preparation and presentation of scientific reports

... diameter of the PVDF membrane, the PVDF-PS membrane and the PVDF-SPS membrane is 0.25 µm, 0.12 µm and 0.16 µm, respectively It can be seen that the polymerization of styrene and the blending of PS and ... membrane, and the selectivity (the ratio of proton conductivity and methanol permeability) of the composite membrane is almost 20 times than that of Nafion-117 Copyright © 2010 International Energy and ... polymerization and phase inversion, and all of the other reagents were analytical grade 2.2 Preparation of the PVDF-based composite membrane The PVDF powders were basified firstly, and the double bond was

Ngày tải lên: 05/09/2013, 16:11

... manufacturing of carbon/water nanofluids. Introduction As industrial and technological products demand higher standards of function and capacity, the problem of heat dissipation from electrical ... concentration of nanoparticles, the range of particle size distribution is broad, and an accurate control of the concentration is difficult. Considering reports of two-step nanofluid formation, ... SiC, and carbon nanotube nanofluid. In general, two-step syntheses are more suitable for the preparation of oxide nanofluids, but are less appropriate for the pre- paration of metallic nanofluids.

Ngày tải lên: 21/06/2014, 04:20

... countries and for anybody with an interest in composting and organic fertilizers Figure 1: Turning compost (Source: KIOF) Trang 8The preparation and use of compost 8 2 Fertilizing: the role of organic ... and others are described ex-tensively in Agrodok no 2: ‘Soil fertility management’ and Agrodok no 16: ‘Agroforestry’ Contents of this Agrodok This Agrodok concentrates on the preparation and ... 9Fertilizing: the role of organic matter and compost 9? it improves the soil structure ? it improves the resistance of the soil against the erosive action of rain and wind ? it retains water and releases

Ngày tải lên: 02/07/2014, 05:20

... fermentation and is the result of the breaking down of the complex and tough fibrous material of the organic matter This fermentation process (decomposition) is strongest in the centre of the heap ... composition of the organic material and the location of the heap The measurements and the construction of the heap are described separately In the next chapter different specific methods of compost ... composting 14 The preparation and use of compost Examples of nitrogen-rich materials are: Young leaves, all types of manures, fish meal, fish waste, urine, leguminous plants Examples of carbon-rich

Ngày tải lên: 02/07/2014, 05:20

... many ways of making compost In this chapter different methods are given We have gratefully made use of materials of HDRA and KIOF in order to be able to present many different meth-ods of compost ... (twigs, stalks) 2 10 cm of material which is easy to decompose (green and fresh) 3 2 cm of animal manure (if available) 4 A thin layer of soil from the surface of arable land to obtain the micro-organisms ... to the trench The bottom of the trench is loosened and a layer of dry vegetation is put on the bot-tom 2 Then a layer of about 10 cm manure and bedding is thrown out of the boma into the trench

Ngày tải lên: 02/07/2014, 05:20

... fertilizers are a quick one-off supply of nutrients to satisfy the needs of a crop Adding artificial fertilizer alone is not sufficient to retain a sufficient level of soil fertility Organic matter ... used, the farmer needs to take care of the organic matter content of the soil An integrated approach, combining the application of compost with an application of artificial fertilizer is a good ... soil, because the soil might become exhausted and degraded if no organic matter is added and it might become acid because of the chemical composition of the fertilizer See also Agrodok 2 : ‘Soil

Ngày tải lên: 02/07/2014, 05:20

... first time and you cannot buy the EM mixture easily, use clean and moist soil, preferably from a forest Molasses Molasses is a by-product of sugar production It contains a lot of en-ergy and stimulates ... out a layer of one of the materials: Use one third of the quantity of the recipe for one layer ? Water the layer with the molasses solution Use a watering can ? Put another layer of a different ... growing season Adding handful (30 grams) to the soil 15 -20 cm away from the roots of the plants ? Apart from using Bokashi in vegetables it is of good use in coffee, banana and tobacco plantations,

Ngày tải lên: 02/07/2014, 05:20

... http://www.implementationscience.com/content/6/1/115 Page 10 of 13 [...]... analysis, and participated in data interpretation and drafting of the paper LHL participated in conceptualization and design of the study and provided ... sho rter length of stay and better adherence to recommended stroke care [4]. In fact, QI team characteristics explained 40% of the variance in length of hospital stay and 53 % of the variance ... Despite the importance of measuring conte xt, the science of what domains to measure and how to mea- sure them remains immature. Qualitative reports of team activities and perceptions have been

Ngày tải lên: 10/08/2014, 11:20

... the preparation of silica is via sol-gel routes Brinker and Scherer defined sol-gel as the fabrication of ceramic materials by the preparation of a sol, gelation of the sol, and removal of the ... and Discussion 145 6.4.1 Preparation of Propylvinylsilane Initiators for Poly(ethylene oxide) 147 6.4.1.1 Synthesis and Characterization of 3-Chloropropylvinylsilanes 147 6.4.1.2 Synthesis of ... evidenced by the disappearance of the vinyl resonances at 6.0 ppm and the appearance of peaks at 2.8 and 0.98 ppm 163 Trang 20List of Tables Table 2.1 Unique properties of polysiloxanes.……… ……….………23

Ngày tải lên: 13/11/2014, 16:16

... constant and loss tangent as a function of frequency, (b) tunability as a function of applied electric field, and (c) figure of merit (FOM) as a function of applied electric field for BTS and BLaTS ... dependence of dielectric constant and loss tangent measured at 100 Hz frequency, and (b) Temperature dependence of pyroelectric coefficient (p) and figure of merit (F D) measured at 50 kV/cm and 100 ... solution of perovskite BaTiO3 and BaSnO3 Ba(Ti1-xSnx)O3 can also be considered as partial substitution of Ti by Sn at the B-site due to the same structure of BaTiO3 and BaSnO3 and the similar radii of

Ngày tải lên: 10/09/2015, 15:48

... Preparation and characterization of new magneto-optical crystals for optical communication Zhang Guangyu A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILOSOPHY OF ENGINEERING DEPARTMENT OF ... Feasibility of application in 1550 nm wideband optical isolators .108 4.10 Summary of the properties of new garnet crystals 110 RESULTS AND DISCUSSION: THEORETICAL CALCULATION OF FARADAY ... compositions of (HoYb)3-x-yCexBiyFe5O12 and (HoYb)3-yBiyFe5O12 crystals .106 xi xii List of Tables Table 16 Optical and MO properties of (HoYb)2.171Ce0.164Bi0.665Fe5O12 and (HoYb)2.501Bi0.499Fe5O12

Ngày tải lên: 16/09/2015, 17:12

... Trang 1PREPARATION AND PHOTOACTIVITY OF BiVO4LUO YINGLING NATIONAL UNIVERSITY OF SINGAPORE 2014 Trang 2PREPARATION AND PHOTOACTIVITY OF BiVO4LUO YINGLING (B Sc., Beijing ... morphology and microstructure of surface Smaller particles and higher crystallinity are helpful for the separation of photogenerated electrons and valence band holes, reducing the probability of electron-hole ... the addition of CTAB led to the formation of flower-like aggregation, and the size of aggregation is 12 um The addition of PVP led to the bread-like flat BiVO4 of ~ 8 m The structure of BiVO4 samples

Ngày tải lên: 30/09/2015, 10:12

... Building and land Cost 480,000 Book value 300,000 Selling price 400,000 Cost of the land 20,000 Dr Cash 400,000 Dr Acc Depr of building 180,000 Cr Building 460,000 Cr Gain on disposal of building and ... investing activities Acquisition of machinery (140,000) Acquisition of land ( 560,000) Acquisition of building (1,060,000) Proceeds from disposal of land and building 400,000 Proceeds ... 800,000 10 Land that was condemned had a book value of 240,000 Dr Loss on land condemnation 132,000 Dr Cash 108,000 Cr Condemed land 240,000 Trang 14STATEMENT OF CASHFLOW (INDIRECT METHOD) OF EUSEY,

Ngày tải lên: 23/09/2016, 23:12

... instructions for authors and subscription information: http://www.tandfonline.com/loi/tjen20 Preparation and characterisation of nanoparticles containing ketoprofen and acrylic polymers prepared ... purpose of the Content Any opinions and views expressed in this publication are the opinions and views of the authors, and are not the views of or endorsed by Taylor & Francis The accuracy of ... Conditions of access and use can be found at http://www.tandfonline.com/page/terms-and-conditions Trang 3Journal of Experimental NanoscienceVol 7, No 2, March–April 2012, 189–197 Preparation and characterisation

Ngày tải lên: 16/12/2017, 04:55

... ACADEMY OF SCIENCE AND TECHNOLOGY GRADUATE UNIVERSITY SCIENCE AND TECHNOLOGY …… ….***………… CHU ANH VAN STUDY ON PREPARATION AND PROPERTIES OF RUBBER NANOCOMPOSITE MATERIALS BASED ON SOME KINDS OF ... surfactant (c) 2.2.5 Research methods of structure and properties of denatured CNT The structure and properties of denatured CNT are determined by means of Infrared Radiation (IR) on the FTS-6000 ... means of Transmitting Electron Microscope (TEM) on JEOL 1010 (Japan) 2.2.6 The method of determining the structure and properties of materials Determination of tensile strength, elongation of

Ngày tải lên: 17/01/2020, 16:06

... accordance with Cochrane Handbook and PRISMA guidelines  Search of two electronic database and assessment of the methodological quality of the included studies  All reviewing and data extraction ... funding body had no role in the design of the study and collection, analysis, and interpretation of data and in writing the manuscript. Availability of data and materials All data generated or analyzed ... re-cords A review of titles and abstracts resulted in the se-lection of 336 records of original studies, among which 72 met the inclusion criteria Figure 1 reports the flow-chart of study selection

Ngày tải lên: 23/07/2020, 02:40

... made of every purchase and sale • A continuous record of the quantity and cost of each inventory item is maintained • Computers and bar codes scanning have aided in the development and use of this ... effectiveness and efficiency of the operations – The reliability of the organization’s financial reporting – The organization’s compliance with applicable laws and regulations • Includes financial and ... FOR AND PRESENTATION OF CURRENT ASSETS Trang 2Learning Objectives1 What is included in the cash amount reported on the balance sheet? 2 What are the features of an internal control system, and

Ngày tải lên: 21/09/2020, 14:23

... 1CHAPTER 6ACCOUNTING FOR AND PRESENTATION OF PROPERTY, PLANT, AND EQUIPMENT, AND OTHER NONCURRENT ASSETS Trang 2Learning Objectives1 How are the costs of land, buildings, and equipment reported ... the accounting treatment of maintenance and repair expenditures? 6 What is the effect on the financial statements of the disposition of noncurrent assets either by abandonment or sale? 7 What ... not depreciated • Gains and losses on the sale of land are Trang 7Learning Objective 2• How are the terms capitalize and expense used with respect to property, plant, and equipment? Trang 8•

Ngày tải lên: 21/09/2020, 14:23

... the financial statement presentation of short-term debt and current maturities of long-term debt? 2. What is the difference between interest calculated on a straight basis and on a discount basis? ... between the rate of return earned on assets (ROI) and the rate of return earned on owners’ equity (ROE) • A firm can borrow money to purchase assets and use those assets to earn a rate of return greater ... sheet? Trang 5Learning Objective 1• What is the financial statement presentation of short-term debt and current maturities of long-term debt? McGraw­Hill/Irwin ©The McGraw­Hill Companies, Inc., 2002

Ngày tải lên: 21/09/2020, 14:23

... shareholders • Outstanding shares of stock represents the shares of stock still in the hands of shareholders • Treasury stock represents the difference between issued and outstanding shares Trang ... assets after all liabilities and preferred stock claims have been satisfied • Have the right and obligation to elect members of the corporation’s board of Trang 8Value of Common Stock• Common stock ... Authorized shares of stock represents the maximum number of shares of stock the corporation is legally approved to issue • Issued shares represents the number of shares of stock that have

Ngày tải lên: 21/09/2020, 14:23