Since she could not act, one part suited her as well as any other, and so she was the first person to offer Mr. Lincoln a glass of water, holding it up to the box, high above her head, to Miss Harris, who had asked for it.

Since the 1950s, Prince Philip has also added herbaceous borders and a water garden.

Since water that flows through a cave eventually comes out in streams and rivers, any pollution may ultimately end up in someone's drinking water, and can even seriously affect the surface environment, as well.

Since the popular introduction of effective microorganisms ( EM ), bokashi is commonly made with only molasses, water, EM, and wheat bran.

Since they are hydrocarbons, and therefore contain no oxygen, carotenes are fat-soluble and insoluble in water ( in contrast with other carotenoids, the xanthophylls, which contain oxygen and thus are less chemically hydrophobic ).

Since the water near the bottom is saturated, the salt precipitates out of solution onto the sea floor.

Since acyl chlorides and acid anhydrides also react with water, anhydrous conditions are preferred.

Since English, German and Dutch have many of the same etymological origins, there actually are a great number of words in both languages that are very similar and do have the same meaning ( e. g. word / Wort / woord, book / Buch / boek, house / Haus / huis, water / Wasser / water ...).

Since the World War II, copper and plastic piping has replaced galvanized piping for interior drinking water service, but galvanized steel pipes are still used in outdoor applications where mechanical strength is required.

Since 1939, the base's water had been supplied by pipelines that drew water from the Yateras River about northeast of the base.

Since it is no longer used as an antimalarial, tonic water today contains much less quinine, is usually sweetened, and is consequently much less bitter.

Since it is immiscible with water, the main constituent of biological tissue, water must first be removed in the process of dehydration.

Since air and water are governed by similar fluid equations, albeit with vastly different levels of viscosity, density, and compressibility, the hydrofoil and airfoil create lift in identical ways ( see foil ( fluid mechanics )).

Since inventor Richard Stoner commercialized aeroponic technology in 1983, aeroponics has been implemented as an alternative to water intensive hydroponic systems worldwide.

Since Syria built a dam on the Euphrates, the flow of water has been considerably diminished and flooding was no longer a problem in the mid-1980s.

* Since the insulin pump needs to be worn most of the time, pump users need strategies to participate in activities that may damage the pump, such as rough sports and activities in the water.

Since alcohol has a much lower freezing point (- 114 ° C ;-173. 2 ° F ) than water and doesn't form crystals, when the ice is filtered off, the alcohol concentration increases.

Since 1889, the kilogram has been defined as the mass of the international prototype kilogram, and as such is independent of the meter, or the properties of water.

Since the 5th century, merchant ships travelling between Southeast Asia and Guangzhou used the region as a port for refuge, fresh water, and food.

Since Macau has little arable land and few natural resources, it depends on mainland China for most of its food, fresh water, and energy imports.

Since Nauru imports almost everything it consumes ( including food, water and fuel ) the need to diversify the economy and to generate other sources of revenue is of paramount importance.

Since these compounds tend to be more reactive than compounds that obey their rule, electron counting is an important tool for identifying the reactivity of molecules.

* The atomic mass unit ( u ) is defined so that a single carbon-12 atom has a mass of 12 u ; 1 u is approximately .< ref group =" note "> Since the Avogadro constant N < sub > A </ sub > is defined as the number of atoms in 12 g of carbon-12, it follows that 1 u is exactly 1 /( 10 < sup > 3 </ sup > N < sub > A </ sub >) kg .</ ref > The atomic mass unit is convenient for expressing the masses of atoms and molecules.

Since polymeric molecules are much larger and hence generally have much higher specific volumes than small molecules, the number of molecules involved in a polymeric mixture is far smaller than the number in a small molecule mixture of equal volume.

Since interactions between molecules play almost no role, dilute gases form rather trivial solutions.

Since many materials can form crystals — such as salts, metals, minerals, semiconductors, as well as various inorganic, organic and biological molecules — X-ray crystallography has been fundamental in the development of many scientific fields.

Since that success, over 73761 X-ray crystal structures of proteins, nucleic acids and other biological molecules have been determined.

Since the standard unit for expressing the mass of molecules or atoms ( the dalton or atomic mass unit ) is defined as 1 / 12 of the mass of a < sup > 12 </ sup > C atom, it follows that the molar mass of a substance, measured in grams per mole, is exactly equal to its mean molecular or atomic mass, measured in daltons ; which is to say, to the substance's mean molecular or atomic weight.

Since the definition of the gram is not () mathematically tied to that of the dalton, the number N < sub > A </ sub > of molecules in a mole ( Avogadro's number ) must be determined experimentally.

Since the chain conformations of a polymer sample are quasi infinite in number and constantly change over time, the " radius of gyration " discussed in polymer physics must usually be understood as a mean over all polymer molecules of the sample and over time.

Since pressure is a force applied to a surface area by definition and a force is the product of mass and acceleration according to Newton's Second Law of Motion, the pressure inequality will be resolved by having part of the mass in air molecules found in the subglottal cavity move to the supraglottal cavity.

Since that time there have been numerous studies of MCD spectra for a very large variety of samples, including stable molecules in solutions, in isotropic solids, and in the gas phase, as well as unstable molecules entrapped in noble gas matrices.

Since these atoms and molecules are composed of charged particles ( protons and electrons ), their movement results in the emission of electromagnetic radiation, which carries energy away from the surface.

Since a gas at any particular temperature will have molecules moving at a wide range of velocities, there will almost always be some slow leakage of gas into space.

Since secondary metabolites are often created by modified primary metabolite synthases, or " borrow " substrates of primary metabolite origin, these categories should not be interpreted as saying that all molecules in the category are secondary metabolites ( for example the steroid category ), but rather that there are secondary metabolites in these categories.

Since the very first sequences of the insulin protein was characterised by Fred Sanger in 1951 biologists have been trying to use this knowledge to understand the function of molecules.

Since structural prediction of large molecules at an atomic level is largely intractable problem, some biologists introduced ways to predict 3D structure at a primary sequence level.

Since Cech's and Altman's discovery, other investigators have discovered other examples of self-cleaving RNA or catalytic RNA molecules.

Since at temperature T the molecules have energies given by a Boltzmann distribution, one can expect the number of collisions with energy greater than E < sub > a </ sub > to be proportional to.

Since vibrational energy is generally much greater than the thermal agitation, it is rapidly dispersed into the solvent through solvent molecules ' rotation and translation.

Since we are dealing with proteins, properties such as charge and affinity are not consistent and vary with pH as molecules are protonated and deprotonated, while size stays relatively constant.

* Since polymer molecules are contained within the particles, the viscosity of the reaction medium remains close to that of water and is not dependent on molecular weight.