While the use of paracetamol, aspirin, ibuprofen, naproxen and other NSAIDS concurrently with weak to mid-range opiates ( up to about the hydrocodone level ) has been said to show beneficial synergistic effects by combatting pain at multiple sites of action, several combination analgesic products have been shown to have few efficacy benefits when compared to similar doses of their individual components.

While the creator of the NES version would be restricted from making a competitive version of an NES game, the original arcade copyright holder was not precluded from licensing out rights for a home version of an arcade game to multiple systems.

While the addition to the electron-rich alkenes and alkynes is mainly electrophilic, the nucleophilic addition plays an important role for the carbon-heteroatom multiple bonds, and especially its most important representative, the carbonyl group.

While the standard rules allow hopping over only a single adjacent occupied position at a time ( as in checkers ), this version of the game allows pieces to catapult over multiple adjacent occupied positions in a line when hopping.

While clavichords were typically single manual instruments, they could be stacked to provide multiple keyboards.

While not on Earth, Xavier's natural telepathic abilities have reached across space to make universal mental contact with multiple alien races.

While masculine, feminine, and neuter genders are recognized, nouns do not normally decline for gender, though some nouns, especially Latin words and personal names, exist in multiple forms corresponding to different genders: Alumnus ( male, singular )/ Alumna ( female, singular ); Andrew / Andrea, Paul / Paula, etc.

While in Wisconsin, he conducted multiple interviews with Ed Gein, the infamous serial killer who was a resident at Mendota State Hospital in Madison.

While the wasted vote effect is strongest when a party wins by narrow margins across multiple districts, gerrymandering narrow margins can be risky when voters are less predictable.

While many find it unlikely that both epics were composed by the same person, others argue that the stylistic similarities are too consistent to support the theory of multiple authorship.

While global macro strategies have a large amount of flexibility due to their ability to use leverage to take large positions in diverse investments in multiple markets, the timing of the implementation of the strategies is important in order to generate attractive, risk-adjusted returns.

While the phrase free love is often associated with promiscuity in the popular imagination, especially in reference to the counterculture of the 1960s and 1970s, historically the free-love movement has not advocated multiple sexual partners or short-term sexual relationships.

While the theory of combining multiple arts into one art is quite old, and has been revived periodically, the postmodern manifestation is often in combination with performance art, where the dramatic subtext is removed, and what is left is the specific statements of the artist in question or the conceptual statement of their action.

While the entire metaplot has always been meant to be altered as each play group sees fit, Ascension provided multiple possible endings, with none of them being definitive ( though one was meant to resolve the metaplot ).

While RTP carries the media streams ( e. g., audio and video ), RTCP is used to monitor transmission statistics and quality of service ( QoS ) and aids synchronization of multiple streams.

While it is true that a workbook that contains three sheets is indeed a file containing multiple tables that can interact with each other, it lacks the relational structure of a database.

While an appointment is made one year at a time, it is most common for an appointment to be continued for multiple years.

While more expensive than the American approach of building one bomber design per category, the RAF insisted on having multiple choices.

While these countries reprocess the fuel carrying out single plutonium cycles, India is the only country known to be planning multiple plutonium recycling schemes.

While the primitive condition is considered to be one genital aperture, many organisms have multiple holes through which eggs or sperm may be released.

While it may seem that this is limited by population, this need not be the case as people join multiple groups.

While Dick's novels usually employ multiple narrators or an omniscient perspective, this story is told in the first person by a single narrator: Angel Archer, Bishop Archer's daughter-in-law.

While the mole's other digits have multiple joints, the prepollex has a single, sickle-shaped bone which develops later and differently from the other fingers during embryogenesis from a transformed sesamoid bone in the wrist, independently evolved but similar to the giant panda thumb.

While there are numerous subdivisions of Pueblo People that have been published in the literature, Kirchhoff ( 1954 ) published a subdivision of the Pueblo People into two subareas: the group that includes Hopi, Zuñi, Keres, Jemez which share exogamous matrilineal clans, have multiple kivas, believe in emergence of people from the underground, have four or six directions beginning in the north, and have four and seven as ritual numbers.

While a MIRV attacking missile can have multiple warheads ( 3 – 12 on United States missiles and 3-10 on Russian ), interceptors may have only one warhead per missile.

While not so large there is a resemblance, but other continental influences appear to have crept in: classical pediments jut from mansard roofs, spires and gables jostle for attention, and the whole is surmounted by a cupola.

While small lancet windows may appear in towers and gables, large bay windows of plate glass were not uncommon, but even these often had their individual roofs adorned by pinnacles and crenelation.

While all states currently have provisions for grand juries, today approximately half of the states employ them and only twenty-two require their use, to varying extents.

While biographers regard the marriage with varying appraisals of partnership, love, politics and competition, it lasted 48 years.

While the Germanic peoples were slowly converted to Christianity by varying means, many elements of the pre-Christian culture and indigenous beliefs remained firmly in place after the conversion process, particularly in the more rural and distant regions.

While the colonial powers profited much from the region's vast resources and large market, colonial rule did develop the region to a varying extent.

While analog transmission is the transfer of a continuously varying analog signal, digital communications is the transfer of discrete messages.

While there are varying stories about Atta's activities, all sources indicate that Shehhi drank rum and coke while talking to the others.

" While frequently left undefined ( Pollitt, 2005 ), decentralization has also been assigned many different meanings ( Reichard & Borgonovi, 2007 ), varying across countries ( Steffensen & Trollegaard, 2000 ; Pollitt, 2005 ), languages ( Ouedraogo, 2003 ), general contexts ( Conyers, 1984 ), fields of research, and specific scholars and studies.

While some later rabbis have attempted to reconcile the differences, claiming that Maimonides ' principles are covered by Albo's much shorter list, alternate lists provided by other medieval rabbinic authorities seem to indicate some level of tolerance for varying theological perspectives.

While some countries have school uniforms that are essentially standard in all schools using it, others have each school with an individual uniform, varying in and often making use of badges.

While the surrounding hills are in an altitudinal range of ( warm temperate zone between and cold temperate zone between ), the city itself has an altitude range varying between and.

While most character encodings map characters to numbers and / or bit sequences, Morse code instead represents characters using a series of electrical impulses of varying length.

While there are varying degrees of training and expectations around the world, a general set of skills shared by essentially all paramedics and EMTs includes:

While the largest part of the Arctic is composed of permanent ice and tundra north of the tree line, it encompasses geological regions of varying types: the Innuitian Mountains, associated with the Arctic Cordillera mountain system, is geologically distinct from the Arctic Region ( which consists largely of lowlands ).

While the use of gold is by far one of the most captivating features of illuminated manuscripts, the bold use of varying colours provided multiple layers of dimension to the illumination.

While there are varying explanations regarding the meaning of the word " Minocqua ", most credit its origin to the Island's first inhabitants, the Ojibwe Indians.

While considerably varying, it also underlies the Textus Receptus Greek text used for most Reformation-era translations of the New Testament into vernacular languages.

While the University of Nebraska has experienced varying amounts of success for their intercollegiate athletic programs, men's basketball has been an exception.

While concordance studies compare traits which are either present or absent in each twin, correlational studies compare the agreement in continuously varying traits across twins.

While utilizing cannabis for recreational purposes is illegal in many parts of the world, many countries are beginning to entertain varying levels of decriminalization for medical usage ( the medical marijuana movement ), including Canada, Austria, Germany, Switzerland, the Netherlands, Czech Republic, Spain, Israel, Italy, Finland, and Portugal.

While individual products are usually measured by weight, their varying densities make measuring overall agricultural output difficult.

While the molecules in crude oil include different atoms such as sulfur and nitrogen, the hydrocarbons are the most common form of molecules, which are molecules of varying lengths and complexity made of hydrogen and carbon atoms, and a small number of oxygen atoms.

While positraction units can be of varying strength, some of them with high enough friction to cause an inside tire to spin or outside tire to drag in turns like a spooled differential, the LSD will remain open unless enough torque is applied to cause one wheel to lose traction and spin, at which point it will engage.

While varying by region, women face social and economic barriers to achieving personal and household food security.

While " reading the wind " -- anticipating shot deflection caused by varying wind speed and direction -- is the same problem faced by competitors using conventional benchrest rifles, return-to-battery rifles do, in fact, generally place higher than the " bag guns " ( rifles shot off sandbags, which have to be consciously aimed for each shot ).

While in other cities, such as Florence, most or all of their towers have been brought down due to wars, catastrophes, or urban renewal, San Gimignano has managed to conserve fourteen towers of varying heights, by which it is known internationally.