Sentences with phrase «physical barrier»

A physical barrier refers to any tangible object or structure that prevents or blocks movement from one place to another. It can include things like walls, fences, gates, or even natural features like mountains or rivers. The main purpose of a physical barrier is to restrict or control access to a certain area, keeping people or things separated or protected. Full definition
She said she will advocate for closer monitoring and the creation of physical barriers to mitigate the water's impact in the future.
These two ingredients provide physical barriers to sunlight without making your skin oily or turning you a strange color.
She will also push for creating physical barriers to mitigate the affects of high water.
But when we encounter actual physical barriers in our movements, as in the case of arthritis, exercising to keep fit and lose weight can become much harder.
For most of human history, migration has been constrained by physical barriers and transport difficulties rather than government action.
The emergence of online selling removed physical barriers like geography.
You can use physical barriers such as baby gates to keep your animals away from the tree when you are not home.
Today, physical barriers at sixty - three borders divide nations across four continents.
We used to think there was a fundamental physical barrier to how powerful a microscope could be.
Much of this work has focused on the obvious physical barriers, such as cost, time, access and transport.
In the ocean, however, actively swimming animals like, say, large sharks have few physical barriers and may instead be restricted by their own environmental preferences.
These small physical barriers can discourage others from approaching you.
There are oftentimes physical barriers that keep church buildings from being more accessible.
Most doctors suggest using physical barrier methods of contraception.
Identifying the factors that determine these patterns — the distances separating populations, physical barriers preventing the movement of animals, hunting behavior, and interactions with prey species — is the fun part.
And obviously, bike riders lack the protective physical barrier that a motor vehicle provides.
There are physical barriers in the way of your attackers.
The online program removed physical barriers, opening this great opportunity to me.
Some fruits and vegetables contain plant cellulose and fiber, which act as physical barriers in slowing digestion.
The presentation explores topics ranging from the fact that many Indigenous geographies are outcomes of racialized constructions about Indigenous peoples, that now form physical barriers to accessing health, through to ideas that imbedded stereotypes about Indigenous people continue to «colour» ways health care professionals interact with Indigenous peoples, as patients, community members, or families and advocates.
Made especially for active people who wear balms, sunscreens, and other physical barriers on the skin, this face wash infused with shea and cocoa butters, cocoa pod ash, and rose and geranium essential oils thoroughly cleanses the skin without stripping it of its natural oils.
Lymphocytes (white blood cells) search for invaders that pass through physical barriers such as our skin creating a multi-barrier system.
Painted lines or construction barrels are not physical barriers and both sides of the roadway will have to stop for any school bus with active red lights that is dropping off children.
These concepts, which explain how speciation could take place without physical barriers in the outside world, make you a maverick in the field.
A person with a disability where environmental or physical barriers limit their ability to consistently use conventional transportation (conditional eligibility)
Like other similar systems, Huawei's Q2 solves those problems by implementing a «mesh Wi - Fi with a unique G.hn gigabit PLC (power - line communication) module, which can easily traverse walls and break physical barriers
Like other habitat specialists, Sungazers appear to be restricted to this area not only because of physical barriers such as large rivers and mountains, but also because of the unique climactic niche in this region.
To improve safety, he said, pedestrians and cyclists need physical barriers like protected bike lanes — an idea gaining popularity around the U.S. but also causing fights in some places over reduced parking or travel lanes.
Since these offer physical barriers, it is also more difficult to accurately pinpoint the SPF of some mineral sunscreens.
Increasingly, she erects physical barriers, but of another sort.
This means that you may need to use baby gates or other physical barriers to make sure she stays in the same room with you; or, you can tether her to your waist with a leash if needed.
«As the government of Mexico has always maintained, our country will not pay for, under any circumstances... a wall or physical barrier built on US territory along the Mexican border.»
Even though basement membranes represent physical barriers that delimit different tissues, they are breached in many physiological or pathological processes, including development, the immune response, and tumor invasion.
However, due to physical barriers only a fraction of potential applicants can be offered places in traditional learning and teaching environment; thereby creating an under - class of learners without access to suitable teaching and training.
More physical barriers arise within the exhibition, curated by Luchia Meihua Lee.
Since 9 - 11, multi-tenant buildings have moved to various levels of access control, ranging from card keys to physical barrier turnstiles to optical turnstiles.
To ensure the fish don't escape, they must be contained using multiple physical barriers, including plumbing that filters out eggs and fish.
The White House has occasionally used «wall» to describe existing border fencing, and has acknowledged that some (perhaps a lot) of the US / Mexico border doesn't need a total physical barrier.
• Investigate the applicability of federal and state laws and local building codes to the existing physical barriers.
Obviously it is so important not to get sunburned, however, since it is hard to know exactly how the chemical sunscreens affect developing bodies, my dermatologist suggests using physical sunblock (i.e. particles of zinc oxide or titanium dioxide that are suspended in the cream, and lay on top of your skin to form a literal physical barrier) for nursing moms and kids through adolescence.
Mr Trump has signed an executive order for an «impassable physical barrier» and has insisted Mexico will reimburse the US for it.
The transit union wants the city and MTA to install physical barriers to keep private vehicles out of bus lanes — and Big Apple officials and the new head of New York City Transit are willing look into it.
Once the seal is formed, your grout will have an actual physical barrier that keeps out water and stains.
These solutions aren't enough: It's impractical to put up physical barriers everywhere, and all but impossible to prevent would - be attackers from getting a vehicle.
Last month the U.S. Army Corps of Engineers released an extensive report proposing technology - based solutions that could be installed at the Brandon Road Lock and Dam on the Des Plaines River in Joliet, Ill. — one of the last physical barriers between the Mississippi River and Lake Michigan.
This envelope, comprised of both an outer and inner membrane, which have significantly different properties, provides Gram negative bacteria with an excellent physical barrier to antibacterial agents.
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