RH It is for reasons not yet known, and frankly, I do not know why they are not known!

Unrecognized tasks

The motives of the crime are still unknown.

Cause The underlying causes of migraines are unknown.

The underlying mechanism that causes this is unknown.

The overall cost to the economy (and healthcare system) is unknown.

Invalid problem report

The potential health consequences of these cells are currently unknown.

Research The detailed mechanism of the solar dynamo is not known and is the subject of current research.

Right now, a genome is akin to a novel written in an unknown language.

This video of an Egyptian woman asking US President Barak Obama to shut up your mouse is making the rounds

To date, the officer remains unidentified and, consequently, the institution of formal judicial investigations is impossible.

Lacépède noted, The country and habits of this fish are still unknown.

Many years ago I wandered for a while on highlands completely unknown to tourists.

This may give birth to planets in certain circumstances, which are not well known.

For the remaining 75 90 of cases, however, the individual causes remain unknown.

Domestic violence against women was a worldwide phenomenon, which until recent years had been virtually invisible.

Problem already known

In certain situations, persons reportedly have been transferred to unknown locations and have been detained incommunicado for prolonged or indefinite periods.

Violence and abuse of the type referred to was known to Gambians only from foreign films and books.

The extremely high maternal mortality rate due to unsafe abortions was a serious problem, but the most serious problem was the Government's inaction in the face of it.

Succeeding the Late Neolithic culture, its ethnic and linguistic affinities are unknown in the absence of written sources.

There are also some cases where the sources of information or methodology used are not well enough known.

.. The identity or function of this building is not known although its design and orientation indicate that it may be a mosque.

Even if lineage details are unknown, clan members may be organized around a founding member or apical ancestor.

The Santa Barbara County Assessor's Office stated Jackson sold an unknown proportion of his property rights for 35 million.

According to the Russian Federal Migrations Service 984,323 migrants from Tajikistan are registered as working in the country as of 2015, with an unknown number working undocumented in addition.

The problem of illegal abortion in Paraguay was tackled from a prevention perspective.

Raqqa Ahmad Mohamed Almossa one of RBSS Members got killed Assassinated in Idlib Syria by Unknown Masked group pic.twitter.com p3A1YESjZD الرقة تذبح بصمت ( Raqqa_SL) December 16, 2015

This phenomenon has not been the subject of much research, so the actual mechanism of DNA uptake is not known.

Most of the species are poorly known, but the highfin tadpole fish ( Guentherus altivelis ) is of potential interest for commercial fishing.

Since the exact ratio of men to women within the framework of the total population is unknown, these conclusions are rather speculative.

Sport is a recognized educational tool.

They are ill equipped to deal with the problem, so their societies have the drug problem they deserve.

However, the ownership of the remaining 804 books was unknown owing to the removal of the first page, which indicated the name of the owner.

MBC is a Saudi run satellite television company, known across the Arab world for its entertainment channels as well as Al Arabiya news channel.

I think the Syrian officials don t have a thorough idea how Syrians are facebooking, I think they did not block Facebook the site, but the unfamiliar reaction to this site, the unknown consequences of this reaction that might be very much, uncontrolled! she rants.

Thus, the conquest was facilitated by the weakness of the Inca empire which was recovering from both a civil war and epidemics of unknown diseases.

While the 1994 Convention afforded significant protections, it needed to be reinforced in an international context characterized by heretofore unknown forms of violence.

Deforestation, often the result of illegal logging, is an acute problem in the Philippines.

Layla was known for her intellect and her ambition.

This version is known as the IKKT matrix model.

The reasons for this are not completely understood.

The species was well known to the native people.

The second strategy of research is to study a subject broadly searching for unknown phenomena or patterns of known phenomena like a hunter in what we call the naturalist's trance, the researcher of mind is open to anything interesting, any quarry worth taking.