Anura is divided into three suborders which are broadly accepted by the scientific community but the relationships between some families remains unclear.

With the availability of primary sources, such as the those in Nag Hammadi library, the identity of Abrasax remains unclear.

To what extent Snorri's presentation is poetic creation only remains unclear.

His exact date of death remains unclear as well, with most research pointing toward it being between April 14, 1202, and April 5, 1203.

The legal process required at the federal level remains unclear.

How indigenous peoples discovered the synergistic properties of the plants used in the ayahuasca brew remains unclear.

It remains therefore unclear where exactly the Central European origins of the Boii lay, if somewhere in Gaul, Southern Germany or in Bohemia.

Hence it remains unclear why any of it is conscious.

The exact taxonomic placement of New World Vultures remains unclear.

As such, it remains unclear if knuckle cracking is in itself associated with any impaired hand function.

It remains unclear when, why, and by whom the earliest dolmens were made.

Since these canids are called dholes only in English, the etymology remains unclear, but it may have come from (‘ wolf ’).

Their relationship to the Asfarviridae and the Myoviridae was not examined and remains unclear.

Nevertheless, their relationship with all other Orthodox Churches remains unclear, as ' Orthodox ' Churches normally recognize and are recognized by others.

Whether Shakespeare took these from Belleforest directly or through the Ur-Hamlet remains unclear.

Nevertheless the immense acceleration process that occurs during hyperinflation ( such as during the German hyperinflation of 1922 / 23 ) still remains unclear and unpredictable.

Gutenberg's technique of making movable type remains unclear.

Although the exact nature and extent of the Christian redaction remains unclear there is broad consensus as to what the original text of the Testimonium by Josephus would have looked like.

It remains unclear why John chose to marry Isabella of Angoulême.

It is currently unclear whether 21, 000-year-old campfire remains found in the Valley of Mexico are the earliest human remains uncovered so far in Mexico.

Instead, in yeast, it has been shown to be dependent on a multiprotein tethering structure termed the ER-mitochondria encounter structure, or ERMES, although it remains unclear whether this structure directly mediates lipid transfer or is required to keep the membranes in sufficiently close proximity to lower the energy barrier for lipid flipping.

Despite extensive research into the interaction of modafinil with a large number of neurotransmitter systems, a precise mechanism or set of mechanisms of action remains unclear.

The origin of the river's name remains unclear.

And if I have gone into so much detail about so small a work, that is because it is also so typical a work, representing the germinal form of a conflict which remains essential in Mann's writing: the crude sketch of Piepsam contains, in its critical, destructive and self-destructive tendencies, much that is enlarged and illuminated in the figures of, for instance, Naphta and Leverkuhn.

It cannot become the source of a real Atlantic community if it remains organized to deal only with the military threat which first brought it into being ''.

Even if this is some day possible, there remains the 30-minute time of flight of a missile to its overseas target.

There remains a residue of total costs, or total `` revenue requirements '' which, since it is found to behave as if it were constant over substantial variations in traffic density, is strictly unallocable on a cost-finding basis.

And if we can see that what we meant to say remains the same, while the feeling varies from intensity to near zero, it is not the feeling that we primarily meant to express.

This much having been said, the question remains whether we have the resources for the job we have to do -- defeat Communism -- and, if so, how those resources ought to be used.

And it remains to be seen if the new frontier now taking form can produce the leadership and wisdom necessary to understand the current shape of events.

so it follows that if the voltage is doubled and the power remains the same, the current will be halved .</ ref >

Van Emde Boas observes " even if we base complexity theory on abstract instead of concrete machines, arbitrariness of the choice of a model remains.

At the opposite extreme, a transformation of a thermodynamic system can be considered isothermal if it is slow enough so that the system's temperature remains constant by heat exchange with the outside.

The " Mask of Agamemnon " which was discovered by Heinrich Schliemann in 1876 at Mycenae ( whether it represents an individual, and if so, whom, remains unknown )</ center >

Thus, for instance, if a piece of wood is burned to ashes, the total mass remains unchanged.

In the case of parallelization, Amdahl's law states that if P is the proportion of a program that can be made parallel ( i. e., benefit from parallelization ), and ( 1 − P ) is the proportion that cannot be parallelized ( remains serial ), then the maximum speedup that can be achieved by using N processors is

This assumption is justified if a poor image on the focusing screen remains stationary when the aperture is diminished ; in practice, this generally occurs.

Bubbles will fire automatically if the player remains idle.

The Spirit of Christmas shows Blackadder the contrary antics of his ancestors and descendants, and reluctantly informs him that if he turns evil his descendants will enjoy power and fortune, while if he remains the same a future Blackadder will live shamefully subjugated to a future incompetent Baldrick.

The problem remains NP-complete even if all expressions are written in conjunctive normal form with 3 variables per clause ( 3-CNF ), yielding the 3SAT problem.

Banquo remains skeptical after the encounter, wondering aloud if evil can ever speak the truth.

The rule remains that, if the person elected pope is not yet a bishop, he is consecrated by the Dean of the College of Cardinals, the Cardinal bishop of Ostia.

If a second compression test is performed shortly thereafter, and the new reading is much higher, it would be the ring seal that is problematic, whereas if the compression test pressure observed remains low, it is a valve sealing ( or more rarely head gasket, or breakthrough piston or rarer still cylinder wall damage ) issue.

* Antiphase boundaries occur in ordered alloys: in this case, the crystallographic direction remains the same, but each side of the boundary has an opposite phase: For example, if the ordering is usually ABABABAB, an antiphase boundary takes the form of ABABBABA.