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新西兰论文代写

澳洲代寫:如何選定論文題目和課題

澳洲代寫:如何選定論文題目和課題 我們在寫論文的時候,首先要擬定一個題目,別看一個小小的題目,其作用是很大的,它決定了是否能吸引讀者閱讀你這篇文章。選題要求要題目新穎,準確表達出論文中心意思,這樣纔是一個優秀的論文標題。

選題通常有幾種:一種是與作者所從事的專業密切相關的選題,對此作者有實際工作經驗,有比較充分的發言權;一種是選題與作者專業關係不大,而作者掌握了一定的素材,又樂於探索的課題;還有一種是醫學科學情報工作者的研究成果。

題目不要過大,過大的題目一定要有諸多的內容來充實,過多的內容必然要查找大量的文獻,這不但增加閱讀、整理過程的困難,或者無從下手,或顧此失彼;而且面面俱到的文稿也難以深入,往往流於空泛及一般化。

實踐證明,題目較小的綜述穿透力強,易深入,特別對初學寫綜述者來說更以寫較小題目爲宜,從小範圍寫起,積累經驗後再逐漸寫較大範圍的專題。

此外,題目還必須與內容相稱、貼切,不能小題大作或大題小作,更不能文不對題。好的題目可一目瞭然,看題目可知內容梗概。

查閱文獻題目確定後,需要查閱和積累有關文獻資料。對初學者來說,查找文獻往往不知從哪裏下手,一般可首先蒐集有權威性的參考書,如專著、教科書、學術論文集等,教科書敘述比較全面。

其次是查找期刊及文獻資料,期刊文獻浩如煙海,且又分散,但裏面常有重要的近期進展性資料,吸收過來,可使綜述更有先進性,更具有指導意義。查找文獻資料的方法有兩種。

最後,查找到的文獻首先要瀏覽一下,然後再分類閱讀。有時也可邊蒐集、邊閱讀,根據閱讀中發現的線索再跟蹤蒐集、閱讀。

撰寫成文前應先擬提綱,決定先寫什麼,後寫什麼,哪些應重點闡明,哪些地方融進自己的觀點,哪些地方可以省略或幾筆帶過。重點闡述處應適當分幾個小標題。擬寫題綱時開始可詳細一點,然後邊推敲邊修改。多一遍思考,就會多一分收穫。

澳洲代寫:如何選定論文題目和課題

更多關於澳洲論文代寫的內容,點開主頁欄目,即可快速獲取論文代寫相關資訊,如果各位有澳洲論文代寫需求,可以諮詢我們網站客服,24小時在線爲您詳細解答。

essay代写:创业选择的比较

essay代写:创业选择的比较

选择从零开始创业的创业方式的主要优势是,与特许经营模式中给出的费用和证券相比,创业成本通常较低。然而,这完全取决于业务的类型和规模。它还赋予所有业务系统和决策更高的独立性,如位置、容量、产品和服务、流程等。然而,这种模式也有一定的缺点。例如,它对市场上的新产品或服务的需求具有更高的风险和不确定性。而且,这种模式在树立品牌和形象,达到盈亏平衡的销售水平上,浪费了时间和资源。最重要的是,这种模式的投资风险更高。企业家全权负责企业的每一个方面,从客户获取到质量管理、制定公司程序以及为其产品创造市场地位。企业家精神还受到各种因素的影响,如经营企业的环境、联邦和法律影响,他必须充分认识到这些方面,并有能力处理这些方面(伯恩斯2010)。

同样,选择收购一家现有企业,也有其明显的优势和劣势。例如,在这种情况下,机会在几个方面的风险较低,启动成本较低,便利设施、技术和程序已经到位。因此,考虑到已经存在的应收账款和存货、商誉和声誉,该业务可以预期立即的现金流。此外,为此类风险投资获得投资者相对容易。然而,这种模式也有一定的缺点。例如,在某些情况下,购买成本可能大于新开办的企业。可能存在一些与业务相关的内在隐藏问题和问题等(Stokes, Wilson & Wilson 2010)。

然而,对于我所偏爱的创业模式,利大于弊。在该模式中,《特许加盟协议》的规定赋予特定商品或服务的独家销售权,并赋予使用该品牌名称和形象经营独立业务的合法权利。但加盟商必须遵守特许权人详细规定的协议条款和条件。通常会预先收取加盟费,以获得以特许经营名称和品牌形象开展业务的权利。除此之外,特许权人将持续收取特许权使用费(Larty 2010)。

essay代写:创业选择的比较

The prime advantage of choosing the entrepreneurship by the way of starting an enterprise from scratch is that generally has lower start-up costs as compared to the fees and securities given in the franchise model. However, this depends on the type and magnitude of the business entirely. It also gives higher independence to make all the business systems and decisions, like location, capacity, products and service, procedures, etc. However, there are certain disadvantages also for this model. For example, it has higher risks and uncertainty about the demand of the new product or service in the market. Also, this model cause waste of time and resources in building up the brand name and image and reaching the sales level of break even. Most importantly, the investment is at higher risk in this model. The entrepreneur is solely responsible for each and every aspect of the business from client acquisition to managing of quality, setting company procedures as well as creating market position for their products. The entrepreneurship is also exposed to various factors like, environmental, federal and legal implications of running a business, which he must be well aware of and have competency to handle these aspects (Burns 2010).

Likewise, the choice of buying an existing business, also has its distinct advantages and disadvantages. For example, in this case, the opportunity is less risky in a few aspects, it has lesser start-up costs, the amenities, technology and procedures are already in place. Thus, this business can expect immediate cash flow given that has pre-existing receivables and inventory, goodwill and reputation. Also, obtaining investors for such ventures is relatively easier. However, this model also has certain downsides. For example, in some cases, cost of purchase could be greater than new start-up. There might be some inherent hidden issues and problems in relation to the business, etc. (Stokes, Wilson & Wilson 2010).

However, for my preference of the entrepreneurship model, there are greater advantages than the disadvantages. In this model, there is provision of a Franchise agreement which gives the exclusive rights to sell the specified good or services, with legal rights to use the brand name and image to operate independent business. The franchisee though has to abide by the agreed terms and conditions detailed by the franchisor. There is provision of a usual upfront franchise fee to get the rights to do business under the franchise name and brand image. Other than this, the franchisor gets franchise royalty fee on an ongoing basis (Larty 2010).

代寫:大型活動的服務和基礎設施

代寫:大型活動的服務和基礎設施

確保改善特大型活動的服務和基礎設施

大型活動對於加速改善現有環境或建立新的基礎設施是至關重要的。因此,至關重要的是要有協調和管理活動領導人之間的技能,使這些機構和改進是根據具體活動的總體範圍和性質。特定於事件的基礎設施包括爲運行事件而建立的元素,以及用於啓用服務的基礎設施(Knott et al. 2015)。這些服務可以是國際、區域或當地活動的可訪問性以及隨活動類別的不同而變化。就國際體育賽事而言,場地內的基礎設施普遍分佈,體育設施佔絕大多數。

營造以創新爲基礎的環境

創新是推動和成就大型賽事的重要因素。要舉辦一場大型活動,就必須有一種創新驅動的心態,這種心態已經在城市中得到體現。通過創新計劃和方法,建立一個包含新類別的交通、能源系統和綠色建築的大型活動,在測試創新時,不僅在技術和科學方面,而且在教育和文化方面,一些機會是至關重要的(Muller 2015)。

多層次的公私聯盟

在每一個大型活動中都能感受到強大的影響力,這是因爲利益相關者羣體的整體背景。建立不同的夥伴關係是有益的,可以包括私人和公共組織(Jago et al. 2010)。此外,這還包括國際組織與參與者之間的關係,以及監督和分配活動的監督組織之間的關係。

代寫:大型活動的服務和基礎設施

Ensuring Improvement in Services and Infrastructure Specific to the Mega-Event

Mega-events are crucial for accelerating the improvement in the currently established environment or the establishment of new infrastructure. Hence, it is crucial to have skills of coordination and management among event leaders such that these establishments and improvements are made in accordance with the overall scope and nature of a specific event. Infrastructure specific to event include the elements established to run the event along with an infrastructure for enabling services (Knott et al. 2015). These services can be international, regional or local accessibility of event and variations with the category of event. In case of international sports events, there is general distribution of infrastructure throughout the location and in majority form the facilities of sports.

Foster an Environment based on Innovation

Innovation is a crucial factor that drives and results from the mega- events. In order to host a mega- event, there is a requirement of mentality driven by innovation that has to be present across the city already. By the innovative plan and approach of establishing a mega- event with new categories of transportation, energy systems and green building, several opportunities are crucial while testing innovations not only in terms of technology and science, but also in terms of education and culture (Müller 2015).

Private- Public Alliances at Multiple Levels

The ability perceived in each and every mega- event for having a strong influence is because of the overall context of the stakeholder groups. The establishment of different partnership is beneficial and can be inclusive of private and public organizations (Jago et al. 2010). Also, this includes the relationship between international organizations and participants, and relationship between oversight organizations for overseeing and assigning the events.

essay修改:大学申请文书的重要性

essay修改:大学申请文书的重要性 澳洲大学申请文书有多重要想必大家都清楚。可能很多同学不了解essay,essay不是很多人想的那样类似作文比赛,绝对不是华丽辞藻的堆砌,也不会因为辞藻华丽而加分,需要的是内涵。

essay修改:大学申请文书的重要性

随着当前出国留学越来越理性,越来越多的国内学生从高一甚至初中就开始着手进行托福考试、澳洲高考SAT以及课外活动的准备。

经过初三、高一以及高二三年的准备,可以说国内申请人的SAT成绩、托福成绩、GPA(平均成绩)以及课外活动基本已经成形,申请澳洲本科文书Essay写作相当于将这些成绩和所做过的活动结合起来,透过申请澳洲本科文书Essay予以呈现,这也是大学对学生初步认识和考察的依据。

澳洲大学文书写作Essay是学生向澳洲大学展示自我个性与风采的重要申请材料。但是,很多中国学生并不明确如何撰写符合澳洲大学审查标准的Essay。

由于澳洲大学的入学体制不同于中国大学,完全以高考成绩来决定成败、选择学生。澳洲的大学,尤其是常春藤联盟名校等一流的大学更加注重学生的个性与特质。

对于一个普通的高中生,在没有取得巨大成功或者成就的情况下,是否具有未来成功的潜力是澳洲名校最看重的。

essay修改:大学申请文书的重要性

因此,SAT满分的学生或GPA成绩非常高的学生,不一定能进入理想的学校,而许多成绩不是非常优异的学生却能够进入一流名校。这就是澳洲大学选择学生的特色。如何写出一篇把自己个人特色、优势表达得非常出色、非常到位的Essay,就扮演了举足轻重的角色。

据悉,澳洲高校的入学审查官平均花在一个学生Essay自传上的时间是5分钟。如何通过澳洲大学文书写作Essay的开头,能够让Essay的审查官很清晰明了地看到申请人过去三年的经历与想法,并且有兴趣进一步深入了解这个学生,是很重要的。

但是,Essay必须根据学生三年来经历的事实进行撰写,绝不可以凭空假造。这种Essay的表达,看似容易,其实是很复杂的,因为每个学校的要求并不是整齐划一的,没有一个共同的标准,在挑选国际留学生时每所高校会有自己的偏好。

以上的内容讲解的是关于Essay写作,关于文书写作的重要性,本篇就介绍到这里了。

essay修改:大学申请文书的重要性

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留学论文代写:未来能源生产的可持续措施

留学论文代写:未来能源生产的可持续措施

当前,全球都在关注不可再生能源。光伏电池在这方面很受欢迎,因为它们能够将阳光转化为电能。光伏安装的数量增加了在当前倍和2012年被认为是100年左右GWp(千瓦)(1)。当前使用PV被看作是依赖于薄膜结构的PV碲化镉、硫化镉在哪里被使用。就经济问题而言,薄膜电池要便宜得多,而且它们的能源回收时间也短得多。然而,薄膜细胞有一个缺点,他们是由稀有元素,如碲。碲是一种稀有金属,其稀有程度可与黄金媲美。其他元素包括铟和镓。在此背景下,钙钛矿基半导体及其在能源效率中的应用被认为具有更高的转换效率。在此背景下,本研究的重点是了解钙钛矿太阳能电池作为未来能源生产的可持续措施。

留学论文代写:未来能源生产的可持续措施

钙钛矿一词和钙钛矿结构可以互换使用。从技术角度看,钙钛矿是指在乌拉尔山发现的一种矿物。这种钙钛矿结构是与钙钛矿具有相同技术结构的化合物。钙钛矿以钙、氧、钛的形式存在,主要存在于CaTiO3结构中。钙钛矿是通用ABX3的名称。它被发现具有与钙钛矿相同的晶体结构。偏爱钙钛矿太阳能电池的原因是,使用太阳能电池不会产生负面影响。它们的寿命、持续时间和细胞功能还有待证实。没有证据表明它们是有机装置。不建议在钙钛矿化合物中使用铅。因此,只使用了少量的化合物,镉或铅电池被认为是钙钛矿化合物的替代品。应该考虑化合物的光密度。钙钛矿的光密度比硅高。因此,钙钛矿设备需要更厚的收获层。这些被发现会导致制造限制。关键的发展是,前驱体材料的基础上钙钛矿沉积已使用真空沉积。真空加工的材料更容易规模化,在这个过程中,资本成本会变得非常昂贵。有必要使低成本的每瓦钙钛矿太阳能电池具有预期的效率基于其潜力。尽管钙钛矿的使用潜力很大,但生产高效率产品也要付出相当大的资本成本。因此,钙钛矿材料具有很高的重要性,但有必要降低产品的初始资本成本。为了开发一系列钙钛矿产品,过去进行了大量的研究。为了开发出更好的特性,需要更多的技术、制造和测量。

留学论文代写:未来能源生产的可持续措施

In current times there is a global focus on non-renewable energy sources. Photovoltaic cells are popular in this context because their ability to convert sunlight into electricity. The number of PV installations have increased in current times as and as of the year 2012 is seen to be around 100 GWp (gigawatts) (1). The current usage of PV is seen to be dependent on the thin film structure of PVs where cadmium telluride or cadmium sulfide is being used. In terms of economic issues, the thin film cells are much cheaper and they have an energy payback time which is also much shorter. The thin film cells however have a disadvantage in that they are made of rare elements such as tellurium. Tellurium has a rarity that can be comparable to gold. Other elements that are included are indium and gallium. Given this context the Perovskite based semiconductors and its use in the energy efficiency are seen to present more conversion efficiencies. Given this context, this research is focused on understanding Perovskite solar cells as sustainable measure of energy production for the future.

留学论文代写:未来能源生产的可持续措施

The term perovskite and the perovskite structure has been used interchangeably. From a technical perspective, perovskite is the name given to the mineral that was found in the Ural mountain. This perovskite structure is the compound that has the same technical structure of the perovskite mineral. Perovskite has been used in the form of calcium, oxygen, titanium and is also found predominately in the CaTiO3 structure. The perovskite is the name that has been given to the generic ABX3. It has been found to have the same crystallographic structure as the mineral perovskite. The reason for the preference towards the perovskite solar cells is that there is no negative known from using the solar cells. Their lifetime duration and function of the cells are yet to be proven. There is no evidence that suggests that they are of organic devices. The use of lead in the perovskite compounds is not recommended. Owing to this, only a small amount of compound has been used and cadmium or lead batteries is considered to be the alternative for the perovskite compounds. There should be a consideration of the optical density of the compounds. The perovskite optical density is found to be higher than that of silicon. Owing to this, the perovskite devices require thicker harvesting layers. These are found to cause fabrication limitation. The key development is that the precursor material for solutions based on the perovskite deposition has been using the vacuum deposited. The vacuum based processing of the materials are easier to scale and the capital cost can become very costly in this process. There is a need to enable a low cost per watt for the perovskite solar cells to have the intended efficiency based on its potentials. Even though there is a high potential for the usage of perovskite, there is also considerable capital costs that are involved for the creation of high efficiency products. Hence, there are high levels of significance for the perovskite materials but there is a need to scale down the initial capital costs of the product. There has been a lot of research that has been undertaken in the past to develop a range of the perovskite products. There is a need for more technology, fabrication and measurement for the development of better characteristics.