Various attempts have been made by engineers to mimic the process of facilitated transport in synthetic ( i. e., non-biological ) membranes for use in industrial-scale gas and liquid separations, but these have met with limited success to date, most often for reasons related to poor carrier stability and / or loss of carrier from the membrane.

Various solutions were tried, with limited if any success.

Various scribal schools made limited use of diacritics: some used an apostrophe as a word divider and to mark clitics, a function of determinatives in logographic Egyptian ; others used diereses over and to show that these started a new syllable, others a circumflex over any vowel for the same purpose.

Various methods can be employed to address this including but not limited to window coverings, insulated glazing and novel materials such as aerogel semi-transparent insulation, optical fiber embedded in walls or roof, or hybrid solar lighting at Oak Ridge National Laboratory.

Various attempts had been made to give Ireland limited regional self-government, known as Home Rule, in the late 19th and early 20th centuries.

Various theories of why the Spanish flu was " forgotten " include the rapid pace of the pandemic, which killed most of its victims in the United States, for example, within a period of less than nine months, resulting in limited media coverage.

Various reasons for the inferiority of the education given to Mexican American students have been listed by James A. Ferg-Cadima including: inadequate resources, poor equipment, unfit building construction, shortened school year ( see below ), failure to prevent drop out, limited access to high school, a watered down curriculum, poor instruction, disproportionate suspension, expulsion, harassment and non-enforced attendance rules.

Various TV-based systems remain in limited service for super-accurate uses, but have otherwise been removed.

Various linkage mechanisms were invented to raise the effective gear ratio, but with limited success.

Various features of this society, particularly the form of government, the existence of Alderson Drive and Langston Field technology, and the limited access to Murcheson's Eye on the other side of the Coalsack, were ideal for their purposes.

In the United Kingdom, The Official Charts Company compiles a weekly compilation albums chart, limited to Various Artists compilations and soundtrack compilations.

Various limited edition birthday badges have also been produced:

Various arrangements were debated over the preceding three years following the previous limited liability company ( controlled by minority shareholders ) trading insolvently which forced UCSA to inject funds and restructure the organisation.

Various approaches to chemotherapy radiosensitizers have been pursued with limited success to date.

Various light sources include but are not limited to: natural sunlight, fluorescent, VHO fluorescent ( Very High Output ), T-5 fluorescent, compact fluorescent, LED and metal halide.

Various trim level packages were introduced on the Wingroad approximately every six months, including aero packages and limited offering names, such as " Aero Sport Limited ".

Various ongoing and limited series followed, covering various continuities, such as the G1 universe and the then current Transformers: Armada toyline.

Various types of natural phenomena occur, including ( but not limited to ) the following:

Various books have been published in limited editions.

Various forms of biographic and counselling work have been developed on the basis of anthroposophy.

Various evidential verb forms exist to express unwitnessed, retold, and doubtful action.

Various legislations first introduced by the British are still in effect in their modified forms today.

Various forms of storage, divided according to their distance from the central processing unit.

Various forms of prepaid electronic toll collection systems are in place which allow quicker collection of toll, usually at a discounted rate, as well as use of dedicated toll plaza lanes ( for ENC system of the electronic toll collection ).

Various forms of coercion are distinguished: first on the basis of the kind of injury threatened, second according to its aims and scope, and finally according to its effects, from which its legal, social, and ethical implications mostly depend.

Various paranormal interpretations appeared in the popular culture, and one of the more outspoken proponents of rods as alien life forms is Jose Escamilla, who claims to have been the first to film them on March 19, 1994 at Roswell, New Mexico, while attempting to film a UFO.

Various individuals in the Buddhist faith, beginning with Siddhartha, are considered to be enlightened, and in religious forms of Buddhism they are credited with divine powers.

* Various forms of fraud

Various forms of socialism based on, or which advocate, free markets have existed since the 19th century.

Various forms of kickboxing have long been practiced throughout Southeast Asia.

Various forms of casting exist in industry and academia.

Various forms of Wicca have since evolved or been adapted from Gardner's British Traditional Wicca or Gardnerian Wicca such as Alexandrian Wicca.

* Various hymns employ specific forms, such as the common meter, long meter, and short meter.

Various cultural additions are mistakenly associated as part of the original celebrations arising from the time of Muhammad, as many of the forms of celebration in various cultures and countries have added.

Various forms of one-to-one electronic messaging were used in the 1960s.

Various bizarre forms are included here, all radical departures from the streamlined body plan typical of most fishes.

Various forms of amphetamine are commonly used to treat the symptoms of attention deficit hyperactivity disorder ( ADHD ) and narcolepsy, or are used recreationally.

Various forms of pyramid schemes are illegal in many countries including Albania, Australia, Austria, Brazil, Canada, China, Colombia, Denmark, the Dominican Republic, Estonia, France, Germany, Hungary, Iceland, Iran, Italy, Japan, Malaysia, Mexico, Nepal, the Netherlands, New Zealand, Norway, the Philippines, Poland, Portugal, Romania, South Africa, Spain, Sri Lanka, Sweden, Switzerland, Taiwan, Thailand, Turkey, the United Kingdom, and the United States.

Various forms of hallucinations affect different senses, sometimes occurring simultaneously, creating multiple sensory hallucinations for those experiencing them.

Various industries use various specialized forms.

Various forms of therapy are available to people living with cerebral palsy as well as caregivers and parents caring for someone with this disability.

Various new forms of excavation terminology have appeared in recent years such as Strip map and sample some of which have been criticized within the profession as jargon created to cover up for falling standards of practice.

Various forms of 20th century art, such as land art and performance art, also usually exist outside a gallery.

Various forms and spellings of Longchenpa's full name ( s ), in which ' Longchen ' means " Great Expanse ", " Vast Space ", or " Immense Knowledge ":