It's been great for job production but extremely costly for the environment, especially when it comes to your water.
|
|
That growth may appear small, but it in fact represents more than a 353 percent increase in the rate of job production.
|
|
The labor force is growing at only about 100,000 jobs a month, which is why the higher job production rate is eating into unemployment.
|
|
That increase served to push the Trump counties ahead of the Clinton counties, which went from 1.7 to 2.2 percent — a 30 percent increase in the rate of job production.
|
|
Republican nominee Donald TrumpDonald John TrumpPossible GOP challenger says Trump doesn't doesn't deserve reelection, but would vote for him over Democrat O'Rourke: Trump driving global, U.S. economy into recession Manchin: Trump has 'golden opportunity' on gun reforms MORE has criticized Obama's economic stewardship while promising that his administration would increase job production in the United States.
|
|
Job Production is used when a product is produced with the labor of one or few workers and is rarely used for bulk and large scale production. It is mainly used for one-off products or prototypes (hence also known as Prototype Production), as it is inefficient; however, quality is greatly enhanced with job production compared to other methods. Individual wedding cakes and made- to-measure suits are examples of job production. New small firms often use job production before they get a chance or have the means to expand.
|
|
Contrary to job production, the method Boutique Manufacturing (Lean) is suitable for the production of very small to small batches, i.e. orders of a few units up to several dozens of similar or equal goods. The workflow organization of a Boutique Manufacturing entity can be a mixture of both jobbing and batch production but involves higher standardization than job production. Boutique Manufacturing is often organized with single workplaces or production cells carrying out a number of subsequent production steps until completion of certain components or even the whole product; large assembly lines are generally not used.
|
|
The term "batch processing" originates in the traditional classification of methods of production as job production (one-off production), batch production (production of a "batch" of multiple items at once, one stage at a time), and flow production (mass production, all stages in process at once).
|
|
Editors: Shirin M. Rai and Kate Bedford. Mahajan (2005) argues that microcredit does nothing to promote economic growth for a nation as a whole for reasons that Surowiecki (2008) such as microloans stifling innovation and prohibiting job production—in otherwords stagnating business growth at "micro" level instead of "small" business level. Often, microloans simply have a crippling effect on the individual. A study by Jahiruddin (2011) of Bangladeshi microloan benefactors found that the poorest entrepreneurs (i.e.
|
|
AM technologies found applications starting in the 1980s in product development, data visualization, rapid prototyping, and specialized manufacturing. Their expansion into production (job production, mass production, and distributed manufacturing) has been under development in the decades since. Industrial production roles within the metalworking industries achieved significant scale for the first time in the early 2010s. Since the start of the 21st century there has been a large growth in the sales of AM machines, and their price has dropped substantially.
|
|
Job Production is highly motivating for workers because it gives the workers an opportunity to produce the whole product and take pride in it. Batch production is the method used to produce or process any product of the groups or batches where the products in the batch go through the whole production process together. An example would be when a bakery produces each different type of bread separately and each product (in this case, bread) is not produced continuously. Batch production is used in many different ways and is most suited to when there is a need for a quality/quantity balance.
|
|
After the bidding process is complete, the hiring firm will select a source, and then, for the agreed-upon price, the CM acts as the hiring firm's factory, producing and shipping units of the design on behalf of the hiring firm. Job production is, in essence, manufacturing on a contract basis, and thus it forms a subset of the larger field of contract manufacturing. But the latter field also includes, in addition to jobbing, a higher level of outsourcing in which a product-line-owning company entrusts its entire production to a contractor, rather than just outsourcing parts of it.
|
|
Job shops are typically small manufacturing systems that handle job production, that is, custom/bespoke or semi-custom/bespoke manufacturing processes such as small to medium-size customer orders or batch jobs. Job shops typically move on to different jobs (possibly with different customers) when each job is completed. Job shops machines are aggregated in shops by the nature of skills and technological processes involved, each shop therefore may contain different machines, which gives this production system processing flexibility, since jobs are not necessarily constrained to a single machine. In computer science the problem of job shop scheduling is considered strongly NP-hard.
|
|
A machine shop can be a capital intensive business, because the purchase of equipment can require large investments. A machine shop can also be labour- intensive, especially if it is specialized in repairing machinery on a job production basis, but production machining (both batch production and mass production) is much more automated than it was before the development of CNC, programmable logic control (PLC), microcomputers, and robotics. It no longer requires masses of workers, although the jobs that remain tend to require high talent and skill. Training and experience in a machine shop can both be scarce and valuable.
|
|
Mass production of Consolidated B-32 Dominator airplanes at Consolidated Aircraft Plant No. 4, near Fort Worth, Texas, during World War II. A modern automobile assembly line Mass production, also known as flow production or continuous production, is the production of large amounts of standardized products in a constant flow, including and especially on assembly lines. Together with job production and batch production, it is one of the three main production methods.Production Methods, BBC GCSE Bitesize, retrieved 2012-10-26. The term mass production was popularized by a 1926 article in the Encyclopædia Britannica supplement that was written based on correspondence with Ford Motor Company.
|
|
As the various additive processes matured, it became clear that soon metal removal would no longer be the only metalworking process done through a tool or head moving through a 3D work envelope, transforming a mass of raw material into a desired shape layer by layer. The 2010s were the first decade in which metal end use parts such as engine brackets and large nuts would be grown (either before or instead of machining) in job production rather than obligately being machined from bar stock or plate. It is still the case that casting, fabrication, stamping, and machining are more prevalent than additive manufacturing in metalworking, but AM is now beginning to make significant inroads, and with the advantages of design for additive manufacturing, it is clear to engineers that much more is to come. As technology matured, several authors had begun to speculate that 3D printing could aid in sustainable development in the developing world.
|
|
Explosive forming is a metalworking technique in which an explosive charge is used instead of a punch or press. It can be used on materials for which a press setup would be prohibitively large or require an unreasonably high pressure, and is generally much cheaper than building a large enough and sufficiently high-pressure press; on the other hand, it is unavoidably an individual job production process, producing one product at a time and with a long setup time. There are various approaches; one is to place metal plate over a die, with the intervening space evacuated by a vacuum pump, place the whole assembly underwater, and detonate a charge at an appropriate distance from the plate. For complicated shapes, a segmented die can be used to produce in a single operation a shape that would require many manufacturing steps, or to be manufactured in parts and welded together with an accompanying loss of strength at the welds.
|
|
The term "job" has a traditional meaning as "piece of work", from Middle English "jobbe of work", and is used as such in manufacturing, in the phrase "job production", meaning "custom production", where it is contrasted with batch production (many items at once, one step at a time) and flow production (many items at once, all steps at the same time, by item). Note that these distinctions have become blurred in computing, where the oxymoronic term "batch job" is found, and used either for a one-off job or for a round of "batch processing" (same processing step applied to many items at once, originally punch cards). In this sense of "job", a programmable computer performs "jobs", as each one can be different from the last. The term "job" is also common in operations research, predating its use in computing, in such uses as job shop scheduling (see, for example and references thereof from throughout the 1950s, including several "System Research Department Reports" from IBM Research Center).
|
|