Calculate the total numbers after decimal point

THE GRE ANLYTYCAL WRITTING SECTION 4 PPTX

The sign of the number with the larger absolute value (11) was originally negative, so the answer is –3. S UBTRACTING When subtracting integers, change the subtraction sign to addition and change the sign of the number being subtracted to its opposite. Then follow the rules for addition.

PROGRAMMABLE LOGIC CONTROLLERS 5ED P2

communications network designed to link computers and their peripherals within the same building or site. Networks can take three basic forms. With the star form (Figure 4.27a), the terminals are each directly linked to a central computer, termed the host or master , with the terminals being called slaves . The host contains the memory, processing, and switching equipment to enable the terminals to communicate. Access to the terminals is by the host asking each terminal in turn whether it wants to talk or listen. With the bus or single highway type of network (Figure 4.27b), each of the terminals is linked into a single cable and so each transmitter/ receiver has a direct path to each other transmitter/receiver in the network. Methods, that is, protocols, have to be adopted to ensure that no more than one terminal talks at once; otherwise confusion can occur. A terminal has to be able to detect whether another terminal is talking before it starts to talk. With the ring network (Figure 4.27c), a continuous cable, in the form of a ring, links all the terminals. Again, methods have to be employed to enable communications from different terminals without messages becoming mixed up. The single highway and the ring methods are often called peer to peer in that each terminal has equal status. Such a system allows many stations to use the same network.

INTECH CLIMBING AND WALKING ROBOTS TOWARDS NEW APPLICATIONS PART 3 PDF

The goal of the forces analysis in the leg mechanism is the determination of the conditions of the static stability of the feet and of the whole robot. The leg mechanism is plane, and the reaction forces from the pairs are within the motion plane. The pressure on the contact surface or generatrix is assumed to be equally distributed. From the equilibrium equations of the forces which act on the leg mechanism elements (Fig. 19), the reaction forces from pairs A , B and C and the modulus and the origin of the normal reaction N are calculated. If the position of the origin of normal reaction force N results outside of the support surface, the foot overturns and walking robot lose its static stability. To avoid this phenomenon it is enforce that the origin of the normal reaction force to fill a certain position, definite by the distance d . In this case, a driving moment in the pair A , applied between the body ( 0 ) and the thigh ( 1 ) is added. This moment is the sixth unknown quantity of the forces distribution problem.

UNIT 13-E 12-READING(THI GVDG)

TRANG 11 TASK 3: ANSWER THE QUESTIONS GAMES: LUCKY TRANG 12 6 1 5 4 TRANG 13 THE 22 ND SEA GAMES THE HOST COUNTRY: THE TIME: ITS SPIRIT: NUMBERS OF COUNTRIES: NUMBERS OF SPORTS: TOTAL NU[r]

SOLUTION MANUAL FOR COLLEGE ALGEBRA 10TH EDITION BY LARSON

A range of prices can only include zero and positive numbers with at most two decimal places.. So, a range of prices can be represented by whole numbers and some noninteger positive frac[r]

NEW SAT MATH WORKBOOK EPISODE 1 PART 2 POTX

7. DIVISION OF DECIMALS When dividing by a decimal, always change the decimal to a whole number by moving the decimal point to the end of the divisor. Count the number of places you have moved the decimal point and move the dividend’s decimal point the same number of places. The decimal point in the quotient will be directly above the one in the dividend.

BÁO CÁO TOÁN HỌC: "SOME RESULTS ON MID-POINT SETS OF SETS OF NATURAL NUMBERS" DOC

35, Ballygunge Circular Road, Kolkata 700 019, India 2 WIB(M) 3/2, Phase II, Golf Green, Kolkata 700 095, India Received February 4, 2004 Abstract. In this paper the authors study some properties of the mid-point sets of sets of natural numbers using upper (lower) asymptotic density of sets of natural numbers. In this connection a set has been introduced here and studied.

Finance & Funding Small Business Accounting_5 pot

• Inventory. The goal in managing inventory is to reduce it to the bare minimum, which can be achieved in two ways. One is to outsource the entire production operation and have the production supplier drop ship deliveries directly to the com- pany’s customers, so that the company never has to fund any inventory—the company never purchases raw materials or work-in-process. Instead, it pays the supplier when finished goods are delivered to its customers. A different approach is to use a manufacturing planning system, such as just-in-time (JIT). Under this concept, the inventory levels needed to main- tain a proper flow of inventory are reduced to the bare mini- mum through a number of techniques, such as many small supplier deliveries straight to the production line, kanban cards to control the flow of parts, and building to specific customer orders.

BÁO CÁO HÓA HỌC: " RESEARCH ARTICLE COEXISTENCE PERFORMANCE OF HIGH-ALTITUDE PLATFORM AND TERRESTRIAL SYSTEMS USING GIGABIT COMMUNICATION LINKS TO SERVE SPECIALIST USERS" POTX

4. CONTROLLING CINR BEHAVIOR The HAP station in this scenario is aimed to serve the specialist users by using several directional antennas identical in number to the specialist users. Each antenna will directly point at a certain location which can give the respective user the peak CNR that we call the point of interest (POI). However, as the number of beams increases, the peak CINR point of the antenna will not coincide with the POI due to the interference from other antenna beams and the terrestrial systems. The purpose of the schemes developed here is to move the peak CINR to the point of interest, while coping with the mutual interaction caused by the interference.

CÓ GIẢI THÍCH ĐÁP ÁN CHI TIẾT ĐỀ THI IQ CHUNG CHO TẤT CẢ VỊ TRÍ VÀO VIETTEL TRUNG TÂM NGHIÊN CỨU HÀNG KHÔNG VŨ TRỤ VTX MỚI NHẤT DE 6

The above numbers indicate the order in which the nine squares should be visited from the starting point the square numbered 1 through to the finishing point the treasure square number 9[r]

GIAO AN ANH 7GIAOANTA7 DOC

IV. Write the adverbs from the adjectives below.( Viết trạng từ t ơng ứng với những tính từ sau ) 2p V. Read and answer the questions: ( Đọc và trả lời câu hỏi ) 2p Nowadays, television becomes very popular. Both old and young people enjoy watching it very much. TV programs attract millions of viewers all over the world. In addition to the news, television stations also broadcast many interesting programs such as sports, music, cartoons , movies, contests,........ At present, people can enjoy a live program on TV. In our country, we often watch live TV programs of important events and

THEORY AND PROBLEMS OF ADVANCED CALCULUS DOC

TERMS OF USE This is a copyrighted work and The McGraw-Hill Companies, Inc. (ỘMcGraw-HillỢ) and its licensors reserve all rights in and to the work. Use of this work is subject to these terms. Except as permitted under the Copyright Act of 1976 and the right to store and retrieve one copy of the work, you may not decompile, disassemble, reverse engineer, reproduce, modify, create derivative works based upon, transmit, distribute, disseminate, sell, publish or sublicense the work or any part of it without McGraw-HillỖs prior consent. You may use the work for your own noncommercial and personal use; any other use of the work is strictly prohibited. Your right to use the work may be terminated if you fail to comply with these terms. THE WORK IS PROVIDED ỘAS ISỢ. McGRAW-HILL AND ITS LICENSORS MAKE NO GUARANTEES OR WAR- RANTIES AS TO THE ACCURACY, ADEQUACY OR COMPLETENESS OF OR RESULTS TO BE OBTAINED FROM USING THE WORK, INCLUDING ANY INFORMATION THAT CAN BE ACCESSED THROUGH THE WORK VIA HYPERLINK OR OTHERWISE, AND EXPRESSLY DISCLAIM ANY WARRANTY, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PAR- TICULAR PURPOSE. McGraw-Hill and its licensors do not warrant or guarantee that the functions contained in the work will meet your requirements or that its operation will be uninterrupted or error free. Neither McGraw-Hill nor its licensors shall be liable to you or anyone else for any inaccuracy, error or omission, regardless of cause, in the work or for any dam- ages resulting therefrom. McGraw-Hill has no responsibility for the content of any information accessed through the work. Under no circumstances shall McGraw-Hill and/or its licensors be liable for any indirect, incidental, special, punitive, con- sequential or similar damages that result from the use of or inability to use the work, even if any of them has been advised of the possibility of such damages. This limitation of liability shall apply to any claim or cause whatsoever whether such claim or cause arises in contract, tort or otherwise.

SQL PROGRAMMING STYLE P6 PDF

10.3 Thinking in Processes, Not Declarations 193 Passing the maximum number of items as a parameter makes no sense, because you have to look it up; this will let you pass any value you desire. Having a local variable for the count is redundant; SQL is orthogonal, and the scalar subquery can be used wherever the scalar variable is used.

ENCYCLOPEDIA OF FINANCE PART 3 DOC

eralized Auto-Regressive Conditional Hetero- scedasticity (GARCH) parameterization as the specification for second moments. Their results indicate that a one-factor model cannot fully ex- plain the dynamics of international expected re- turns and the price of market risk is not significant. On the other hand, recent studies have applied the APTof Ross (1976) to an international setting. For instance, Cho et al. (1986) employ factor an- alysis to demonstrate that additional factors other than covariance risk are able to explain the inter- national capital market. Ferson and Harvey (1993) investigate the predictability of national stock mar- ket returns and its relation to global economic risk. Their model includes a world market portfolio, exchange rate fluctuations, world interest rates, and international default risk. They use multifac- tor asset pricing models with time-varying risk premiums to examine the issue of predictability. But, one of the drawbacks of the APT approach is that the number and identity of the factors are

CRITICAL STATE SOIL MECHANICS PHẦN 3 PPS

3.6 Seepage Under a Long Sheet Pile Wall: an Extended Example Figure 3.5 is a section of a sheet pile wall forming one side of a long coffer dam built in a riverbed: the bed consists of a uniform layer of sand overlying a horizontal (impermeable) stratum. The analysis of the cofferdam for any given depth of driving could pose the problems of the quantity of seepage that can be expected to enter the working area from under the wall, or the stability against piping which will be most critical immediately behind the wall. Approximate answers could be obtained from the following alternative methods:

SAMS TEACH YOURSELF WEB PUBLISHING WITH HTML AND CSS IN ONE HOUR A DAY 5TH EDITION P88 PPTX

Table Properties Table Properties The CSS table model is based on the HTML 4.01 table model, which consists of tables, captions, rows, row groups, columns, column groups, and cells. In CSS2, tables can be rendered visually and aurally. Authors can specify how headers and data will be spoken through attributes defined previously in " Aural Style Sheet Properties ."

TÀI LIỆU PHP AND MYSQL BY EXAMPLE P13 DOC

The term cookie comes from an old programming trick for debugging and testing routines in a program. A text file called a magic cookie was created. It contained text that was shared by two routines so that they could communicate with each other. The cookie feature started by Netscape [1] is also just a little piece of textual data that is stored in a file (often called the cookie jar) on the hard drive of the client (browser). It contains information about the viewer that can be retrieved and used at a later time. The HTTP server sends the cookie in a header to the browser when the browser connects for the first time and from then on, the browser returns a copy of the cookie to the server each time it connects. The information is passed back and forth between the server and browser via HTTP headers.

TYPE PERFECT OBJECT POTX

Boxing As you have just seen, variables of type object can refer to any object of any reference type. That is, they can refer to any instance of a class. However, variables of type object can also refer to a value type. For example, the following two statements initialize the variable i (of type int, a value type) to 42 and then initialize the variable o (of type object, a reference type) to i:

LECTURE PRACTICAL BUSINESS MATH PROCEDURES (11/E) - CHAPTER 19: SALES, EXCISE, AND PROPERTY TAXES

After studying this chapter you will be able to: Compute sales tax on goods sold involving trade and cash discounts and shipping charges, explain and calculate excise tax, calculate the tax rate in decimal, compute property tax due.

GIÁO TRÌNH SQL BÀI 3

5 – 17 DECIMAL[P[,S]] RANGE BYTES NAME P PRECISION The maximum total number of decimal digits that can be stored, both to the left and to the right of the decimal point.. The precision m[r]

TCP-IP Version 4

Routing updates, whether done with a distance vector or link-state protocol, grow with the number of routes you need to advertise. In simple terms, a router that needs to advertise ten routes needs ten speciﬁc lines in its update packet. The more routes you have to advertise, the bigger the packet. The bigger the packet, the more bandwidth the update takes, reducing the bandwidth available to transfer data. But with route summarization, you can advertise many routes with only one line in an update packet. This reduces the size of the update, allowing you more bandwidth for data transfer. Also, when a new data ﬂow enters a router, the router must do a lookup in its routing table to determine which interface the trafﬁc must be sent out. The larger the routing tables, the longer this takes, leading to more used router CPU cycles to perform the lookup. Therefore, a second reason for route summarization is that you want to minimize the amount of time and router CPU cycles that are used to route trafﬁc.

LECTURE PRACTICAL BUSINESS MATH PROCEDURES (11/E) - CHAPTER 3: DECIMALS

After completing this chapter, students will be able to: Explain the place values of whole numbers and decimals; round decimals; convert decimal fractions to decimals, proper fractions to decimals, mixed numbers to decimals, and pure and mixed decimals to decimal fractions; add, subtract, multiply, and divide decimals; complete decimal applications in foreign currency; multiply and divide decimals by shortcut methods.

LEGO MINDSTORMS THE UNOFFICIAL GUIDE TO ROBOTS JONATHAN B KNUDSEN PART 7 PPS

ing words ng programs in Forth is a matter of defining your own words in the dictionary. Word definitions begin with a colon and The ter that the words that follow define a new word for the dictionary and should be stored to run later e, threeTimes in this example, which is supplied immediately after the colon. Subsequent word d when the new word is executed. The semicolon tells the interpreter that the new word definition has ende Times duplicates the top item on the stack twice, so there are three copies of it, then adds them all together.

Lecture Practical business math procedures (10/e): Chapter 19 - Jeffrey Slater

Chapter 19 - Sales, excise, and property taxes. After you have mastered the material in this chapter, you will be able to: Compute sales tax on goods sold involving trade and cash discounts and shipping charges, explain and calculate excise tax, calculate the tax rate in decimal, compute property tax due.

NETWORKING FUNDAMENTALS ADP3RD (SEMESTER)

The document present content: number of bits in an IPv4 address; IPv4 addresses are usually written in decimal form with a decimal point (dot) separating the bytes; called dotted-decimal notation; each address is 4 bytes...

SAT II MATH EPISODE 1 PART 5 PPT

The graph of this relationship is a straight line passing through the origin. k is equal to the slope of the line, where the slope refers to the ratio of the change in y to the change in x . If the volume of an ideal gas is kept constant, the pressure varies directly with the temperature; P = kT . If one pair of values is given for T and P , k can be determined. In many scientific formulas of this type, the units are frequently defined so that k = 1.

THE GRE ANLYTYCAL WRITTING SECTION 5 PPT

for all integers n. If m 0, then these expressions are undefined. Squares and Square Roots The square of a number is the product of a number and itself. For example, in the expression 3 2 3 3 9, the number 9 is the square of the number 3. If we reverse the process, we can say that the number 3 is the

HỌC JAVASCRIPT QUA VÍ DỤ PART 28 PPS

ptg 9.5 The Math Object The Math object allows you to work with more advanced arithmetic calculations, such as square root, trigonometric functions, logarithms, and random numbers, than are pro- vided by the basic numeric operators. If you are doing simple calculations, you really won’t need it.

GRE MATH REVIEW PHẦN 1 PDF

I = : . . . , - 3 , - 2 , - 1 0 1 2 3 , , , , , . . . . ? Therefore, some integers are positive , some are negative , and the integer 0 is neither positive nor negative. Integers that are multiples of 2 are called even integers , namely . . . , : - 6 , - 4 , - 2 0 2 4 6 , , , , , . . . . ? All other integers are called

LOCALLY DEVELOPED COMPULSORY CREDIT COURSES GRADES 9 AND 10: MATHEMATICS POTX

Antidiscrimination Education The LDCC curriculum is designed to help students acquire the “habits of mind” essential in a complex democratic society characterized by rapid technological, economic, political, and social change. Students are expected to demonstrate a willingness to show respect, tolerance, and understanding towards individuals, groups, and cultures in the global community, as well as respect and responsibility for the environment. These attitudes, including understanding the importance of protecting the rights of others, and taking a stand against racism and other expressions of hatred and discrimination, are modelled in the classroom and prepare students for their future roles at home, at work, and in the community.

BÁO CÁO MÔN QUAN TRẮC LƯU VỰC: ĐO ĐỘ THẨM THẤU CỦA ĐẤT ILFILTRATION RATE OF SOIL

In sort of that, we decided to estimate that with diameter of ring equal to 30cm, the infiltration rate was more better is 1440ml/min or 118.9 cm/hr. 2. In my knowledge that the most key factor impacts on infiltration rate which measured is diameter of rings. We can see the quite different from those results which measured by private groups, that is practical aspect. Another aspects, I think that soil types and texture of soil are also a key factors impacts on it. Because of with different site with another elevation which I mentioned, the infiltration rate can be affected strongly. An addition, in process of

Bài tập phép toán số học trên máy tính (kỹ thuật máy tính) (Có lời giải chi tiết)

Phép toán số học trên máy tínhCác nội dung lưu trữ trong máy tính điều được biểu diễn ở dạng bit (giá trị của nó biểu diễn dưới dạng nhị phân, là 1 chuổi các ký tự 0, 1). Trong chương 2, các số nguyên khi lưu trữ trong máy tính điều là các chuổi nhị phân, hay các lệnh thực thi cũng lưu dưới dạng nhị phân. Vậy các dạng số khác thì biểu diễn như thế nào ? Ví dụ: ■ phần lẻ của số thực được biểu diển, lưu trữ như thế nào? ■ Điều gì sẽ xảy ra nếu kết quả của 1 phép toán sinh ra 1 số lớn hơn khả năng biểu diễn, hay lưu trữ ? ■ Và một câu hỏi đặt ra là phép nhân và phép chia được phần cứng của máy tính thực hiện như thế nào? Bài tập phép toán số học trên máy tính (kỹ thuật máy tính) (Có lời giải chi tiết)Exercise 1: Let’s look in more detail at division. We will use the octal numbers in the following table.1. Calculate A divided by B using the hardware described in Figure 1 and the algorithm shown in Figure 2. You should show the contents of each register on each step. Assume A and B are unsigned 6bit integers.2 . Calculate A divided by B using the hardware described in Figure 3. You should show the contents of each register on each step. Assume A and B are unsigned 6bit integers. Exercise 2: The following table shows decimal numbersa1609.5b938.81251.Write down the binary representation of the decimal number, assuming the IEEE 754 single precision format.Exercise 3: Let’s look in more detail at division. We will use the decimal numbers in the following table.ABA1320B3091. Calculate A divided by B using the hardware described in Figure 1 and the algorithm shown in Figure 2. You should show the contents of each register on each step. Assume A and B are unsigned 6bit integers.2. Calculate A divided by B using the hardware described in Figure 3. You should show the contents of each register on each step. Assume A and B are unsigned 6bit integers.

A BEGINNERS GUIDE TO DISCRETE MATHEMATICS SECOND EDITION PDF

The decimal nota-tion in which we usually write numbers depends on properties of the number 10, and we can also study the essentially discrete features of representations where other pos[r]

SAT MC GRAWHILL PART 31 PPTX

and can always be expressed as ________________________________________. 4. What can you do to avoid confusing odd with negative or even with positive? ______________________________ __________________________________________________________________________________________________ 5. How do you ﬁnd a remainder with your calculator? __________________________________________________ __________________________________________________________________________________________________ 6. If an integer is divisible by k, 12, and 35, and k is a prime number greater than 7, then the integer must also

PHP AND MYSQL WEB DEVELOPMENT P113 PPSX

After these updates, we again use calculate_price() and calculate_items() to work out the new values of the total_price and items session variables. Printing a Header Bar Summary You will have noticed that in the header bar of each of the pages in the site, a summary of what’s in the shopping cart is presented.This is obtained by printing out the values of the session variables total_price and items .This is done in the do_html_

LECTURE PRACTICAL BUSINESS MATH PROCEDURES (11/E) - CHAPTER 7: DISCOUNTS: TRADE AND CASH

After completing this chapter, students will be able to: Calculate single trade discounts with formulas and complements, explain the freight terms FOB shipping point and FOB destination, find list price when net price and trade discount rate are known, calculate chain discounts with the net price equivalent rate and single equivalent discount rate,...

Lecture Economics (9/e): Chapter 11 - David C. Colander

Chapter 11 - Production and cost analysis I. After reading this chapter, you should be able to: Explain the role of the firm in economic analysis; describe the production process in the short run; calculate fixed costs, variable costs, marginal costs, total costs, average fixed costs, average variable costs, and average total costs; distinguish the various cost curves and describe the relationships among them.

EFFICIENT COMPUTING BUDGET ALLOCATION BY USING REGRESSION WITH SEQUENTIAL SAMPLING CONSTRAINT

15 2. LITERATURE REVIEW Since the very beginning of the idea conception of OCBA, the world has witnessed incredibly fast development of OCBA, thanks to many researchers who have been diligently working on this topic. With their continual and significant contribution, basic algorithms to effectively allocate computing budget have been developed (Chen, 1995) and further improved to enable people to select the best design among several alternative designs with a limited computing budget (Chen, Lin, Yücesan and Chick, 2000). The OCBA technique has also been extended to solve problems with different objectives but of similar nature, and these problems include the problem of selecting the optimal subset of top designs (Chen. , He, Fu and Lee, 2008), the problem of solving the multi-objective problem by selecting the correct Pareto set with high probability(Chen and Lee, 2009; Lee, Chew, Teng and Goldsman, 2010), the problem of selecting the best design when samples are correlated (Fu, Hu, Chen and Xiong, 2007), the problem of OCBA for constrained optimization (Pujowidianto, Lee, Chen and Yep, 2009), etc. The application of OCBA can be found in various domains, such as in product design (Chen, Donohue, Yücesan and Lin, 2003), air traffic management (Chen and He, 2005), etc. Furthermore, the OCBA technique has been extended to solve large-scale simulation optimization problem by integrating it with many optimization search algorithms (He, Lee, Chen, Fu and Wasserkrug, 2009; Chew, Lee, Teng and Koh, 2009). Last but not least, the OCBA framework has been expanded to solve problems beyond simulation and optimization, such as data envelopment analysis, design of experiment (Hsieh, Chen and Chang, 2007) and rare-event simulation (Chen and Lee, 2011).

Xem thêm

Từ khóa: đề thì gmat tài liệu gmat hướng dẫn gmat ôn thi gmat luyện thi gmat test gmat ôn tập gmat test gmat tài liệu gmat iq gmat đề thì gmat gmat manhattan luyện thi gmat ôn thi gmat mathematics olympiads Nghiên cứu sự biến đổi một số cytokin ở bệnh nhân xơ cứng bì hệ thống Báo cáo quy trình mua hàng CT CP Công Nghệ NPV Nghiên cứu tổ hợp chất chỉ điểm sinh học vWF, VCAM 1, MCP 1, d dimer trong chẩn đoán và tiên lượng nhồi máu não cấp Biện pháp quản lý hoạt động dạy hát xoan trong trường trung học cơ sở huyện lâm thao, phú thọ Giáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôit Giáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôit NGHIÊN CỨU CÔNG NGHỆ KẾT NỐI VÔ TUYẾN CỰ LY XA, CÔNG SUẤT THẤP LPWAN SLIDE Phát hiện xâm nhập dựa trên thuật toán k means Nghiên cứu tổng hợp các oxit hỗn hợp kích thƣớc nanomet ce 0 75 zr0 25o2 , ce 0 5 zr0 5o2 và khảo sát hoạt tính quang xúc tác của chúng Nghiên cứu khả năng đo năng lượng điện bằng hệ thu thập dữ liệu 16 kênh DEWE 5000 BT Tieng anh 6 UNIT 2 Tranh tụng tại phiên tòa hình sự sơ thẩm theo pháp luật tố tụng hình sự Việt Nam từ thực tiễn xét xử của các Tòa án quân sự Quân khu (Luận văn thạc sĩ)Giáo án Sinh học 11 bài 15: Tiêu hóa ở động vật Giáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vật Giáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vật Giáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vật Chiến lược marketing tại ngân hàng Agribank chi nhánh Sài Gòn từ 2013-2015 Đổi mới quản lý tài chính trong hoạt động khoa học xã hội trường hợp viện hàn lâm khoa học xã hội việt nam MÔN TRUYỀN THÔNG MARKETING TÍCH HỢP QUẢN LÝ VÀ TÁI CHẾ NHỰA Ở HOA KỲ