國(guó)際會(huì)議發(fā)言稿(多篇范文)

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國(guó)際會(huì)議發(fā)言稿 1. prologue thank you, mr. chairman, for your gracious introduction. i am honored to have the chance to address you on this special occasion. the topic of my paper is “transaction cost and farmers’ choice of agricultural products selling”. the outline of my talk as follows. the first part i want to introduce the background of this research. the second part suggests a simple household choice model .the third part covers the data used in this research. and then, we introduce the empirical results. finally, a simple conclusion is given. 2. introduction well, let’s move on the first part of this topic .the motivation of this work like this. institutional economics posits that agents making decisions on different types of transactions do so in a costly way .for exle , farmers deciding sell a particular crop to whom base their decisions not only on the price they expect to receive in each market choice but also on additional costs related to transacting in these markets. i want to use a picture to illustrate it. for exle, given some market channels, farmers’ choices can be regarded as equilibrium between the surplus and the additional costs that related to transacting .especially in developing countries, high-value crop producers fully participate in the market and the transaction cost has been the hard constraint to farmers. furthermore, farmers’ market choices can be taken as a choice dilemma of transaction cost and production surplus. consequently, the scientific question of this research is how transaction cost affects planters’ choices. 3. methodology let’s move to the theoretical model of our research. consider a household model in one rotation. in stage 1 , famer η needs to allocate the input factors .this process can qbe set into a function like this q? ? q( p , w , z ? ) , qη means the output farmers decide qto produce .p implies the output price w implies input price and.z: ? is fixed input. once produce what and produce how many are decided, next question to be considered is how much products to be transacted in market. here we use three cc()cη means how functions to describe this question. the first equation, c ? ?p , z ? much agricultural products used by famers themselves. p implies the price the cagricultural product,z ?suggests the fluctuation of cη. the second equation q ? ? q ? ?c?, qη means the amount of agricultural products transacted in q?n?market. the third equationi ? q ?implies the amount exchanged in nth time. in stage 3, farmers will decide to sell the products to whom. chanel j’s market price is bdecided by an exogenesis price and farmers’ negotiating power.pij?p* j?b(qi,zi)besides this, we use a matrix to show the net profit of chanel jx ik? ik, ? ?? ik ? and then farmers’ choice can be expressed in a typical choice model exp(xij?)pr(ji?j|xik)?1 exp(xij?)? k?1 based on the choice model, another important concept is famers’ channel choice .here, we set five types .they rank by the market barriers. accordingly, we set a group discrete number to express them. y: dependent variable y=5,means farmer choose brokers. y=1, farmers sell products to consumers directly. 4. data and estimation procedures here, we illustrate the data distribution with this map. according to the agricultural regionalization from department of agriculture, the apple specialization areas in china contain two parts: bo sea area and loess plateau. bo sea area in red color, contains hebei, shandong and liaoning 3 provinces. and loess plateau in green color, contains shanxi, henan, shaanxi and gansu 4 provinces. firstly, we use pps method to get the first stage sling unit 14 counties in 7 provinces. then use random sle method to get village and household. they are our sle distribution. 5. empirical results 6. conclusions 第二篇：國(guó)際會(huì)議 國(guó)際會(huì)議：XX 2nd international conference on environment science and engineering (icese XX)post by：XX-7-24 19:09:28 [只看該作者] XX 2nd international conference on environment science and engineering may. 26, XX news! the icese XX papers are available in the vol.8 of ipcbee. (click) mar.16, XX news! the conference program of icese XX is available now. (click) wele to the official website of the XX 2nd international conference on environment science and ed during april 7-8 XX, in bangkok, thailand. icese XX, aims to bring together researchers, scientists, ehe practical challenges encountered and the solutions adopted. change and share their experiences, new ideas, and research results about all aspects of environment scie the conference will be held every year to make it an ideal platform for people to share views and expsensors and related areas. icese XX will be published in one volume o(本站推薦：)f ipcbee, and all papers will be y digital library, and indexed by thomson isi (web of knowledge). call for papers XX 2nd international conference on environment science and engineering, icese XX is the premier forum for esearch results in the fields of theoretical, experimental, and applied environment science and engineering. the confereers, engineers and scientists in the domain of interest from around the world. topics of interest for submission include, environmental science and technology environmental dynamics meteorology hydrology geophysics atmospheric physics physical oceanography global environmental change and ecosystems management climate and climatic changes global warming ozone layer depletion carbon capture and storage biofuels integrated ecosystems management satellite applications in the environment environmental restoration and ecological engineering habitat reconstruction biodiversity conservation deforestation wetlands landscape degradation and restoration ground water remediation soil decontamination eco-technology bio-engineering environmental sustainability resource management life cycle analysis environmental systems approach renewable sources of energy-energy savings clean technologies sustainable cities health and the environment health related organisms hazardous substances and detection techniques biodegradation of hazardous substances toxicity assessment and epidemiological studies quality guidelines, environmental regulation and monitoring indoor air pollution water resources and river basin management regulatory practice, water quality objectives standard setting, water quality classification public participation economic instruments modeling and decision support tools institutional development transboundary cooperation management and regulation of point and diffuse pollution monitoring and analysis of environmental contaminant ground water management wastewater and sludge treatment nutrients removal suspended and fixed film biological processes anaerobic treatment process modelling sludge treatment and reuse fate of hazardous substances industrial wastewater treatment advances in biological, physical and chemical processes on site and small scale systems storm-water management air pollution and control emission sources atmospheric modeling and numerical prediction interaction between pollutants control technologies air emission trading solid waste management waste minimization optimization of collection systems recycling and reuse waste valorization technical aspects of treatment and disposal methods (landfilling, thermal treatment etc) leachate treatment legal, economic and managerial aspects of solid waste management management of hazardous solid waste water treatment and reclamation disinfection and disinfection by- products management of water treatment residuals aesthetic quality of drinking water (taste, odors) effect of distribution systems on potable water quality reuse of reclaimed waters dexed by thomson isi (web of knowledge). important date advanced treatment of water and secondary effluents (membranes, adsorption, ion exchange, oxidation etc) icese XX will be published in one volume of ipcbee, and all papers will be included in engineering paper submission (full paper)before december 10, XX notification of acceptanceon january 1, XX final paper submissionbefore january 15, XX authors registrationbefore january 15, XX icese XX conference datesapril 7 - 8, XX submission methods: 1. electronic submission system; ( .pdf) if you cant login the submission system, please try to submit through method 2. 2. email: icese@cbees.org ( .pdf and .doc) 第三篇：國(guó)際會(huì)議 invitation letter dear professor li, on behalf of the peking university and the ieee puter society, i would be very pleased to invite you to attend and chair a session of the forthing XX international conference on parallel data processing to be held in beijing, from march 25 to march 28, XX. you are an internationally acclaimed scholar and educator. your participation will be among the highlights of the conference. we sincerely hope that you could accept our invitation. if you can e, please let us know as soon as possible, since we have to prepare the final program soon. we are looking forward to your acceptance. sincerely yours, wang yang reply letter dear professor wang, many thanks for your letter dated 15th february, inviting me to attend and chair a session of the forthing XX international conference on parallel data processing to be held in beijing, from march 25 to march 28, XX. much to my regret, i shall not be able to honor the invitation because i have been suffering from a disease since this summer. i am firmly advised that it would be unwise to undertake any distant and long travel in the near future. i feel very sad to miss the opportunity of meeting you and many others in the field of puter science. i wish the conference a plete success. sincerely yours, li ming inquiry letter dear sir, thanks you very much for accepting our invitation. i am writing to ask for information about your beijing travel for the session. you will arriver at march 24, and please let me know that your arrival time and specific ways, so that we may arrange person to pick you up. we are looking forward to your arrival. sincerely yours, wang yang 第四篇：國(guó)際會(huì)議中心 國(guó)際會(huì)議中心 ■長(zhǎng)隆酒店配有國(guó)際會(huì)展中心，這是華南地區(qū)最大的國(guó)際會(huì)展中心之一，獨(dú)立的一整棟樓供您舉辦商務(wù)宴會(huì)、商務(wù)會(huì)議、主題婚宴等等。 ■首層6，000平方米無柱中心大廳，配備全廣州唯一一座8米升降舞臺(tái)，可引入各種炫目表演。 ■39個(gè)各種規(guī)格的豪華多功能會(huì)議廳，功能齊全的多媒體會(huì)議廳，可做論壇分會(huì)場(chǎng)及各種中小型研討會(huì)。 ■15分鐘直達(dá)琶洲會(huì)展中心。 ■商宴、主題婚宴中可將長(zhǎng)隆國(guó)際大馬戲的精彩表演帶入您的宴會(huì)。 ■主題婚宴獨(dú)有豪華、童話式的開宴儀式： ?幸福天使：它們是傳說中可愛迷人的小天使，由天堂降臨人間，揮動(dòng)潔白的羽翼，只為 您送上最誠(chéng)摯的祝福，在唯美的童話中，留住最美的一刻。吉祥鼓舞：激動(dòng)人心的鑼鼓，無與倫比的喜慶與熱鬧，是龍鳳呈祥的祝福和歡樂。在充滿中式婚禮的熱情氛圍中，您與愛人永結(jié)同心、白首不離。喜樂玩偶：在碧蔭森林中的宮殿漫步，在綠野瑤池的仙境中起舞，熱情的卡卡虎為您帶來甜美的祝福和歡樂，瑞獸百鳥為您吟唱浪漫的愛情贊歌。唐朝高桿宮燈盛宴：宮廷盛宴婚宴風(fēng)格，喜慶、壯觀、豪華。夢(mèng)幻晶瑩旋轉(zhuǎn)木馬：童話式夢(mèng)幻晶瑩婚宴風(fēng)格，浪漫、夢(mèng)幻、唯美。英倫儀仗豪華馬車：英倫皇族婚宴風(fēng)格，氣派、壯觀、獨(dú)有。 ■珍饈美宴：當(dāng)您在親人好友的祝福聲中步入華美的宴廳，紅綢錦緞，明黃垂幔，在龍鳳燭光的照耀下，享用中式美食珍饈?；蛴泻Ｋ{(lán)的輕紗、金色的弦琴、古希臘典雅的廊柱，直接將您送入歐洲貴族的宮殿，品嘗風(fēng)味獨(dú)特的西式菜肴?；ê迷聢A、美滿良緣、龍鳳呈祥、百年好合，四大各具特色的饗宴，獻(xiàn)給您永生難忘的味覺盛宴。 長(zhǎng)隆國(guó)際會(huì)議中心是一個(gè)國(guó)際化，具有嶺南本土特色的多功能場(chǎng)所。中心擁有6000平方米，高度10米的宴會(huì)廳。國(guó)際會(huì)議中心的設(shè)計(jì)主題是百鳥歸巢，大廳的設(shè)計(jì)運(yùn)用高科技的手法，利用聲、光、電全方位營(yíng)造各種舞臺(tái)效果與場(chǎng)景。室內(nèi)設(shè)計(jì)立面的陶磚的立體拼接，重現(xiàn)棕櫚樹干的粗曠肌理，天花與地面以鳥與植物為背景，寓意百鳥歸巢的盛大場(chǎng)景 第五篇：XX國(guó)際會(huì)議通知 XX/2nd international conference on energy and environmental protection (iceep XX) XX年/第二屆能源與環(huán)境保護(hù)國(guó)際會(huì)議是由內(nèi)蒙古大學(xué)、香港工業(yè)技術(shù)研究中心聯(lián)合發(fā)起組織的國(guó)際性學(xué)術(shù)會(huì)議，將于XX年4月20日-21日在桂林舉行。 本屆會(huì)議旨在為參會(huì)的專家學(xué)者提供一個(gè)高水平的學(xué)術(shù)交流平臺(tái)，共同探討可持續(xù)能源與環(huán)境工程及相關(guān)技術(shù)在全球的發(fā)展以及能源、環(huán)境相關(guān)產(chǎn)業(yè)面臨的新機(jī)遇，從而推動(dòng)國(guó)際能源的技術(shù)創(chuàng)新和環(huán)境的可持續(xù)發(fā)展。 在此，我們誠(chéng)摯地邀請(qǐng)海內(nèi)外專家、學(xué)者以及相關(guān)行業(yè)的朋友們參加本次學(xué)術(shù)會(huì)議！ 本次會(huì)議所有錄用的文章將以正刊出版在《advanced materials research》上，全部被ei核心與istp同時(shí)索引，全文截止日為XX年4月5日。 論文要求如下： 1、必須符合本次會(huì)議征文主題 2、流暢的英文撰寫，符合英文寫作規(guī)范，可讀性好 3、結(jié)構(gòu)嚴(yán)謹(jǐn)，有實(shí)用性和創(chuàng)新性 4、原創(chuàng)的，未曾出版 第 13 頁(yè) 共 13 頁(yè)