In which type of economy would bartering be common? *

What motivates countries to join regional trade blocs? removing barriers to trade protects from influence of foreign markets inc

nlexa [21]

Oftentimes it is "removing barriers to trade" that motivates countries to join regional trade blocs, since members of such "blocks" have completely free trade with one another.

4 0

3 years ago

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While on a camping trip in Moab, Utah, Starr Gazer was admiring all the stars that could be seen in the night sky. She noticed a

gulaghasi [49]

Cones are concentrated at the center of retina called fovea centralis where no rod cells are present.

The retina is the innermost lining of the eye, made up of thousands of light-sensitive cells, with an inner part of nerve tissue and a pigmented outer part. It plays a fundamental role in the formation of images, which will be projected and then sent to the brain, through electrical impulses.

The retina consists of three types of layers: bipolar neurons, ganglion neurons and photosensitive cells.

Bipolar neurons promote the union of photosensitive cells with ganglion neurons, which are grouped with nerve fibers and thus originate the optic nerve. It carries nerve impulses to the brain. Photosensitive cells, due to their shape, are named in two types: cones and rods.

There are about 6 million cones that are concentrated in a small depression located in the macula lutea (center of the retina) called the fovea. They have an elongated and cylindrical shape, with conical outer segments. It is in this region that the image is most clearly formed, as they are stimulated by the most intense light. Cones are specialized in the accuracy of daytime vision and in recognizing color. There are three types of cones that have fundamental photopigments that respond to light of wavelengths (λ): cyanopigment - S cones (short λ) - sensitive to blue color, chloropigment - M cones (medium λ) - sensitive to green color and erytopigment - cones L (λ long) - sensitive to red color. The brain interprets the signals received by these cones, which allows it to process color differentiation.

8 0

3 years ago

The cognitive theory of depression states that depression results from anger directed toward the self and significant others ang

JulsSmile [24]

Answer:

The cognitive theory of depression states depression results from:

D. maladaptive interpretations of life events.

Explanation:

According to cognitive behavior theory, maladaptive cognitions lead to distorted thoughts and judgments, which would be the root for depression. People can learn such cognitions through observation. For example, they can learn by watching how their own parents cope with stress ineffectively. Another possibility is that people fail to develop coping skills due to lack of experiences that would help with it. Simply put, depressive people have a different way of thinking, of processing what happens to them.

6 0

3 years ago

Explain the interrelationship among population development and environment. Long answer

ki77a [65]

Pollution environment and development

Population, environment and development have very close relationship with each other. The use of natural resources increases due to population growth. The uses of land, water, etc. increases to grow food subsistence. Similarly, population growth causes the growth of poverty, hunger, disease, illiteracy, etc. If the growth of population goes on, the needs of human cannot be fulfilled from natural resources. The development activities like construction of road, increase in agricultural production, production of industrial materials, export of manufactured goods, etc are necessary to be operated in the country for economic development. Such development activities provide employment to people. Skill is developed in them. The level of their work increases. It results the economic development of a person, society and country. The life standard of people does not change without the developmental activities.

Development

Development activities are the pathways for the economic development of people. If development activities will take place in certain place then the people and the lifestyle of people will also develop gradually. When there will be road construction in one of the place which is the part of development then the products that are produced in that place will get market which will enhance the economic development of people. In such ways development activities enhance the economic development of the people. Development environment and have very close relationship with each other. The relationship between development and environment is stated as under:

1. Use of natural resources

The use of natural resources increases due to population growth. The uses of land, water, etc. increases to grow food subsistence. Similarly, population growth causes the growth of poverty, hunger, disease, illiteracy, etc. If the growth of population goes on, the needs of human cannot be fulfilled from natural resources.

2. Development and construction works

Human beings carry out various kinds of development works to fulfill their needs. Development activities should operate continuously to fulfill the needs and desires of growing population. The aspect of environment conservation cannot be abandoned while operating developmental activities.

3. Economic development

The development activities like construction of road, increase in agricultural production, production of industrial materials, export of manufactured goods, etc are necessary to be operated in the country for economic development. Such development activities provide employment to people. Skill is developed in them. The level of their work increases. It results the economic development of a person, society and country. The life standard of people does not change without the developmental activities.

6 0

3 years ago

SportsCap: Monocular 3D Human Motion Capture and Fine-Grained Understanding in Challenging Sports Videos

Reika [66]

Markerless motion capture and understanding of professional non-daily human movements is an important yet unsolved task, which suffers from complex motion patterns and severe self-occlusion, especially for the monocular setting. In this paper, we propose SportsCap -- the first approach for simultaneously capturing 3D human motions and understanding fine-grained actions from monocular challenging sports video input.

About SportCaps :

SportsCap proposes a challenging sports dataset called Sports Motion and Recognition Tasks (SMART) dataset, which contains per-frame action labels, manually annotated pose, and action assessment of various challenging sports video clips from professional referees.

Their approaches :

This is especially prevalent in non-daily action classes like fitness and sports domains. This can be mitigated, for example, by annotating domain-specific datasets , but that requires a considerable amount of manual annotation efforts, financial resources, and 3D annotations can only be obtained in controlled conditions. Therefore, we propose to learn domain-specific pose-sensitive representations from unlabeled videos, which can be fine tuned using only a small labeled dataset. ...

Learn more about Monocular 3 D Human :

brainly.com/question/21602764

#SPJ4

4 0

1 year ago