You need flea prevention but
the idea using some of the chemical options have you second - guessing what to do.
Not exact matches
Also, I
use the counter tops directly for pastry and dough shaping, and don't love the
idea of doing that on top
of a
chemical sealant that apparently wears off with
use.
I've been
using much more natural products on my own skin, so the
idea of using chemical - laden sunscreen on myself this summer kind
of makes me want to cringe!
He didn't like the
idea of babies being exposed to the
chemicals used in swimming pools and was concerned about the body temperature
of the babies dropping (at least in a colder outdoor pool).
Even though it was supposedly not being
used anymore, the
idea that they did and not knowing what other
chemicals they might be
using have pretty much turned me off
of eating a fast food hamburger ever again!
To help make
ideas about energy more concrete, for example, the new unit will
use a variety
of analogies from more familiar physical systems (e.g., combustion and charging a cellphone battery) to help students understand those same energy - releasing and energy - requiring
chemical reactions and energy transfer when they occur in living organisms (e.g., cellular respiration, creating a charge across a membrane in mitochondria and nerve cells) where the reactions are more complex and difficult to observe.
Consistent with recommendations in the Next Generation Science Standards, the new THSB unit is designed to help students understand and
use scientific practices
of reading scientific texts, analyzing and interpreting data, building and
using models, and constructing explanations along with a coherent set
of core
ideas about
chemical reactions to make sense
of interesting physical and life science phenomena.
The
idea of using the sun to make a liquid fuel has been kicking around ever since Melvin Calvin elucidated the
chemical steps by which a plant turns sunlight into sugar, for which he won the 1961 Nobel Prize in Chemistry.
«The basic
idea of lightweighting spacecraft or aircraft is going to
use a lot less fuel,» said Frances Arnold, a professor
of biochemistry and
chemical engineering at the California Institute
of Technology.
Because gut bacteria can make the very
chemicals that brain cells
use to communicate, the
idea makes a certain amount
of sense.
Ideas abounded:
using ion engines to ferry up the components
of a moon base; beaming power to robotic rovers on the Martian moon Phobos; attaching high - power Hall effect thrusters to the International Space Station (ISS) and putting it on a Mars cycler orbit; preplacing
chemical rocket boosters along an interplanetary trajectory in advance so astronauts could pick them up along the way;
using exploration pods like those in 2001: A Space Odyssey rather than space suits; instead
of sending astronauts to an asteroid, bringing a (very small) asteroid to astronauts at the space station.
In the Nanorestart project (the
idea is to
use nanomatierials to restore art) a consortium
of 27 museums, universities, and
chemical companies — financially supported by the European Union — began to tackle four tasks in 2015.
The
idea of using spit came from Hussain's colleague Justine E. Mink, then a Ph.D. candidate in his lab (now a researcher at Dow
Chemical).
George Huber,
chemical engineer, University
of Massachusetts at Amherst - Bright
Idea: Produce ethanol or other renewable fuels from biomass that we do not
use for food.
I didn't groan at this
idea unlike most other Star Wars fans — many
of whom were outraged by the perceived reduction
of the Force from a grand, almost magical power to a function
of biology — because I'm a biologist who studies bioenergetics: How organisms convert various molecules (food) into
chemical energy (adenosine triphosphate or ATP, a compound that enables energy transfer between cells) that can be
used to power life.
The
idea is to
use protocells - bubbles
of oil in an aqueous fluid sensitive to light or different
chemicals — to fix carbon from the atmosphere or to create a coral - like skin which could protect buildings.
Supplementing with vitamin D is also a good
idea if the supplement you are going to
use is a quality supplement containing vitamin D3 instead
of the D2 form which is cheaply made and the
chemical process
of manufacturing it is questionable.
while obviously i do nt like the
idea of using Synthetic
Chemicals on Fruit or its soil, i Always choose Conventional Seeded Fruit over Organic seedless varities.
I like the
idea of using products that are free
of harsh
chemicals and won't clog my pores.
A friend
of mines dog keeps getting worms and he doesn't want to
use chemicals anymore (in all honesty I have no
idea what to
use for worms as none
of my dogs have ever had them) but he asked if I knew anything about this stuff and how well it would work.
If you don't like the
idea of using chemical - based topical applications and you want to avoid the hassle
of having to reapply flea spray, the Seresto Flea & Tick Collar from Bayer might be your best bet.
Inspired by an observation by Michael Faraday (in a course
of six lectures on the
Chemical History
of a Candle) in David Deutsch's book The Fabric
of Reality that «there is no more open door by which you can enter into a study
of natural philosophy than [by] considering the physical phenomena
of a candle», Parreno's goal for the exhibition was to
use its methods
of display and artworks to explore the
idea of light as an entity — one which alters what we see, and camouflages what we can not.
We need hundreds
of companies working on thousands
of ideas, including crazy - sounding ones that don't get enough funding, such as high - altitude wind and solar
chemical (
using the energy
of the sun to make hydrocarbons).
These kits generally
use chemicals that change color in the presence
of lead to give an
idea of the amount
of lead in the tested surface.
Further it is shown that carbon cycle modelling based on non-equilibrium models, remote from observed reality and
chemical laws, made to fit non-representative data through the
use of non-linear ocean evasion «buffer» correction factors constructed from a pre-conceived
idea, constitute a circular argument and with no scientific validity.
While the
idea of plants — and yes, even weeds — outwitting their
chemical executioners may be admittedly attractive in a «just deserts» kind
of way, the bottom line is that we need to be
using other methods to keep weeds from threatening food supplies.