Both these analyses require homoscedasticity, as an assumption for the normal-model analysis and as a consequence of randomization and additivity for the randomization-based analysis.

Both hard disks and floppy disk drives require software to manage rapid access to block storage of sequential and other data.

Both systems often require redundant backup to deal with failures, which increases weight.

Such cells, tissues and organs would neither trigger an immune response nor require the use of Immunosuppressive drugs Both basic research and therapeutic development for serious diseases such as cancer, heart disease and diabetes, as well as improvements in burn treatment and reconstructive and cosmetic surgery, are areas that might benefit from such new technology.

Both methods require an ultraviolet microscope as protein absorbs light at 280nm.

Both contact and proximity lithography require the light intensity to be uniform across an entire wafer, and the mask to align precisely to features already on the wafer.

Both prize the intellectual process of puzzle solving, and both require stories to be plausible and hinge on the way things really do work.

Both have the essential stem cell characteristics, yet they require very different environments in order to maintain an undifferentiated state.

Both nuclear weapons production and naval reactors require fuel containing concentrated U-235.

Both of these reasons means that carved turns require far less effort than stemming for the same given amount of control over the decent.

Both Article III of the U. S. Constitution and the Sixth Amendment require that criminal cases be tried by a jury, and the Fourteenth Amendment applies this mandate to the states.

Both the older and modern machines require a good deal of skill to operate.

Both 1st generation iPhones and the iPhone 3G require a paper clip to eject the SIM card and some Palm PDAs advise the use of a paper clip to reset the device.

Both cystathionine-γ-synthase and cystathionine-β-lyase require pyridoxyl-5 '- phosphate as a cofactor, whereas homocysteine methyltransferase requires vitamin B < sub > 12 </ sub > as a cofactor.

Both vas occlusion techniques require the same basic patient setup hence local anesthetic, puncturing of the scrotal sac for access of the vas and then plug and / or injected plug occlusion.

Both are fungal diseases, although they rarely seriously reduce plant growth and thus do not generally require control.

Both of these come in two forms: approximate values for force and acceleration, which result from simplifications, and hypothetical exact values for force and acceleration, which would require the complete answer to calculate.

* Both pluripotent and transdifferentiated cells use adult cells, thus starting cells are very accessible, whereas human embryonic stem cells require that one navigate legal loopholes and delve into the morality of stem cell research debate.

Both the Survival School support mission and the Search-and-Rescue mission require crews to train day and night, year-round to maintain proficiency in critical skills.

Both will require more time before returning to the point in question.

Both vintage and non-vintage Franciacorta sparklers are made which require 30 and 18 months, respectively, of aging on the lees.

Both positive and negative feedback require a feedback loop to operate.

Both events draw huge crowds and require that the town's main thoroughfare to be shut down.

Both processes require self-regulatory efforts.

Both the welfare of the people and the Party's ruling position require that the Party shrink the distance between itself and the people.

Both of these systems are essential for the production, development, and use of the National Forests.

Both terms anti-Semitism and antisemitism are in common use.

Both TRAM and DIEP / SIEP use the abdominal tissue between the umbilicus and the pubis.

Both use the term simply to mean a swift strategic knockout.

Both the Official IRA and Provisional IRA had established " no-go " areas for the British Army and RUC in Derry through the use of barricades.

Both the first method for cladistic analysis and the school of taxonomy originated in the work of the German entomologist Willi Hennig, who referred to it as " phylogenetic systematics " ( also the title of his 1966 book ); the use of the terms cladistics and clade was popularized by other researchers.

Both countries share the use of English and French as the two official languages as well as memberships in the Francophonie and the Commonwealth.

Both the United States and European Union have limits to nitrogen oxide emissions, which necessitate the use of a special catalytic converter or treatment of the exhaust with urea ( see AdBlue ).

( Both Canadian and British English use balloted and profiting.

Both are valued for their abrasion resistance, and hence find use in applications such as the wear plates of crushing equipment in mining operations.

Both languages now use the modern ( Congolese ) names.

Both batch and continuous distillations can be improved by making use of a fractionating column on top of the distillation flask.

Both are well familiar with the DBMS product and use its user interfaces ( as well as usually other tools ) for their work.

Both companies use extensive salt evaporation pans that have essentially diked the entire southern end of the Dead Sea for the purpose of producing carnallite, potassium magnesium chloride, which is then processed further to produce potassium chloride.

Both releases use the same NTSC Region 0 discs made from telerecordings of the original videotapes.

Both sides recognised the legitimacy and rightness, as expressions of the same faith, of the Assyrian Church's liturgical invocation of Mary as " the Mother of Christ our God and Saviour " and the Catholic Church's use of " the Mother of God " and also as " the Mother of Christ ".

Both are extremely old, going back at least to the third century, and are the oldest extant liturgies continually in use.

Both natural and social sciences use working hypotheses that are testable by observation and experiment.

Both of those systems, not coincidentally, use game mechanics inspired by D & D, giving Gamma World characters six ability scores, and measuring character development through increases in character class level.

Both retained the rights to use OS / 2 and Windows technology developed up to the termination of the agreement ; Windows NT, however, was to be written anew, mostly independently ( see below ).

Both Windows Server 2003 x64 and Windows XP Professional x64 Edition use identical kernels.

Both methods have long been promoted on the basis of lowest cost, though neither of these measurements directly, or reliably, reflects HDL particle functionality to remove cholesterol from atherosclerotic plaque and can therefore be misleading, especially on an individual patient-by-patient basis Labs use the routine dextran sulfate-Mg < sup > 2 +</ sup > precipitation method with ultracentrifugation / dextran sulfate-Mg < sup > 2 +</ sup > precipitation as reference method.

Both programs allow for basic nutrient solution preparation although HydroBuddy provides added functionality to use and save custom substances, save formulations and predict electrical conductivity values.

Both came into widespread use by psychiatry, but there were grave concerns and much opposition on grounds of basic morality, harmful effects, or misuse.