The Changes of the Textured Yam Physical Properties in reliable quality

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  • Changes in morphological, thermal and pasting properties ...

    This study was carried out in order to compare and establish the changes in physicochemical properties of starch from four different cultivars of yam at various stages of maturity during growth.

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  • Textural and sensory properties of salted noodles ...

    2012-7-1 · The thermal properties of wheat flour with different proportions of purple yam flour detected by differential scanning calorimetry are summarized in Table 1 and Fig. 1.The results showed that the parameters of the endothermic properties of wheat flour were 54.81 °C (T o), 61.59 °C (T p), 70.14 °C (T c) and 5.99 J/g (ΔH), individually. The proportions of yam flour increased from 5 to 20% ...

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  • Changes in soil properties due to continuous cultivation ...

    2003-3-1 · A study to determine changes in soil properties related to traditional techniques of cultivation in the Nigerian semiarid Savannah was undertaken. Six sites located in a former forest reserve where environmental conditions were similar and where cultivation had occurred for 0, 3, 7, 11, 15, and 25 years were sampled and analyzed for key ...

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  • Air-jet texturing: Effect of jet type and some process ...

    2016-7-20 · measuring these properties. The properties of air-jet textured yarns produced using different jets are then compared. Finally, the effects ofimportaht process parameters such as overfeed percentage, air pressure and heater temperature on the properties of air-jet textured yarns have been studied and analyzed. 2 Air Texturing Jets

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  • Improvement of physical and hydraulic properties of

    2019-3-14 · Purpose The objective of this study was to investigate the effects of amendment of different biochars on the physical and hydraulic properties of desert soil. Materials and methods Biochars were produced with woodchip, rice straw, and dairy manure at temperatures of 300 and 700 °C, respectively. Each biochar at 5% (w/w) was mixed with desert soil, and the mixtures were incubated for 120 days ...

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  • Kinetics of Quality Changes of Shrimp (Litopenaeus ...

    2018-2-16 · Quality changes of shrimp during boiling in salt solution. Journal of Food Science, 72(5), 289–297. Article Google Scholar Niamnuy, C., Devahastin, S., & Soponronnarit, S. (2008). Changes in protein compositions and their effects on physical changes of shrimp during boiling in salt solution. Food Chemistry, 108(1), 165–175.

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  • Dusan TRAJKOVIC

    Dusan Trajkovic. In the winding process, on its way from the spinning tube to the bobbin, yarn was exposed to various influences that caused various tension in various sectors. All that influenced ...

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  • THE PROPERTIES OF POLYMERIC FILMS

    2020-2-28 · physical properties of films of various sizing mixes have been investigated. Thin films suitable for mechanical testing were obtained by evaporation of size pastes on 'Perspex' trays. The methods used included the determination of tensile strength, extensibility, bending length, flexural rigidity and flexing strength of size films.

    Get Price
  • PHYSICO‐CHEMICAL AND FUNCTIONAL PROPERTIES OF

    J D Abu, S S Arogba and F M Ugwu, The effects of post‐harvest handling on physical, chemical and functional properties of cowpea (Vigna unguiculata) seed, Journal of the Science of Food and Agriculture, 79, 11, (1325-1330), (1999).

    Get Price
  • Thermal evolution of physical properties of vacuum ...

    2016-7-25 · This paper reports the change in optical, structural, morphological and electrical properties of CdTe thin films with post-deposition thermal treatment in air atmosphere. The polycrystalline cadmium telluride (CdTe) thin films of thickness 850 nm were deposited on glass and ITO coated glass substrates by thermal vacuum evaporation technique followed by annealing at different temperature 150 ...

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  • Textural and sensory properties of salted noodles ...

    2012-7-1 · The thermal properties of wheat flour with different proportions of purple yam flour detected by differential scanning calorimetry are summarized in Table 1 and Fig. 1.The results showed that the parameters of the endothermic properties of wheat flour were 54.81 °C (T o), 61.59 °C (T p), 70.14 °C (T c) and 5.99 J/g (ΔH), individually. The proportions of yam flour increased from 5 to 20% ...

    Get Price
  • Air-jet texturing: Effect of jet type and some process ...

    2016-7-20 · measuring these properties. The properties of air-jet textured yarns produced using different jets are then compared. Finally, the effects ofimportaht process parameters such as overfeed percentage, air pressure and heater temperature on the properties of air-jet textured yarns have been studied and analyzed. 2 …

    Get Price
  • Changes in soil properties due to continuous cultivation ...

    2003-3-1 · A study to determine changes in soil properties related to traditional techniques of cultivation in the Nigerian semiarid Savannah was undertaken. Six sites located in a former forest reserve where environmental conditions were similar and where cultivation had occurred for 0, 3, 7, 11, 15, and 25 years were sampled and analyzed for key ...

    Get Price
  • Quality and quality changes in fresh fish - 5. Postmortem ...

    2021-2-17 · The characteristic sensory changes in fish post mortem vary considerably depending on fish species and storage method. A general description has been provided by the EEC in the guidelines for quality assessment of fish as shown in Table 5.2. The suggested scale is numbered from 0 to 3, where 3 is the best quality.

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  • Quality control in the knitting process and common ...

    2011-1-1 · The loop length is an important quality control factor in the production of knitted fabric. It has influential impacts on stitch density, fabric weight, panel length, tightness, fabric width and dimensional stability (Brackenbury, 1992).In an experiment by Yue (1993), three ends of 2/48 Nm (125 tex) worsted yarns are knitted into a plain jersey fabric with a 7-gauge knitting machine with three ...

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  • (PDF) Functional Properties of Starches

    Slight changes in amylose/amylopectin ratios have tremendous effects on a wide range of functional characteristics. These are properties that the end-user requires and would be willing to pay for. Work on modifying starches to improve or broaden their functionality must continue aggressively, because the work on competitive starches never stops.

    Get Price
  • Kinetics of Quality Changes of Shrimp (Litopenaeus ...

    2018-2-16 · Quality changes of shrimp during boiling in salt solution. Journal of Food Science, 72(5), 289–297. Article Google Scholar Niamnuy, C., Devahastin, S., & Soponronnarit, S. (2008). Changes in protein compositions and their effects on physical changes of shrimp during boiling in …

    Get Price
  • Improvement of physical and hydraulic properties of desert ...

    2019-3-14 · Purpose The objective of this study was to investigate the effects of amendment of different biochars on the physical and hydraulic properties of desert soil. Materials and methods Biochars were produced with woodchip, rice straw, and dairy manure at temperatures of 300 and 700 °C, respectively. Each biochar at 5% (w/w) was mixed with desert soil, and the mixtures were incubated for 120 days ...

    Get Price
  • Understanding the physical properties of hybrid ...

    2017-7-4 · This Review summarizes advances in understanding the unique physical properties of hybrid perovskites that enable the fabrication of high-efficiency solar cells with high open-circuit voltages ...

    Get Price
  • Enhancing Electrode Properties with Laser Restructuring ...

    2021-8-22 · The driving force behind laser restructuring is the desire to enhance the electrical properties of electrodes. By increasing the surface area that comes in contact with human tissue, laser restructuring boosts the electrode's capacitance and reduces polarization. As a …

    Get Price
  • Improving physical properties of degraded soil: Potential ...

    2017-12-1 · The overall soil physical quality index as influenced by the various treatments with regard to soil physical properties was computed as shown in Equation : (4) S Q p h y = ∑ i = 1 n W S = q. rp x wt + q. rd x wt + q. wr x wt where SQ phy is the soil physical quality index, W is the total weighted average of the soil physical processes, S is ...

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  • Quality and quality changes in fresh fish - 5. Postmortem ...

    2021-2-17 · The characteristic sensory changes in fish post mortem vary considerably depending on fish species and storage method. A general description has been provided by the EEC in the guidelines for quality assessment of fish as shown in Table 5.2. The suggested scale is numbered from 0 to 3, where 3 is the best quality…

    Get Price
  • THE PROPERTIES OF POLYMERIC FILMS

    2020-2-28 · physical properties of films of various sizing mixes have been investigated. Thin films suitable for mechanical testing were obtained by evaporation of size pastes on 'Perspex' trays. The methods used included the determination of tensile strength, extensibility, bending length, flexural rigidity and flexing strength of size films.

    Get Price
  • Understanding the physical properties of hybrid ...

    2017-7-4 · This Review summarizes advances in understanding the unique physical properties of hybrid perovskites that enable the fabrication of high-efficiency solar cells with high open-circuit voltages ...

    Get Price
  • (PDF) Functional Properties of Starches

    Slight changes in amylose/amylopectin ratios have tremendous effects on a wide range of functional characteristics. These are properties that the end-user requires and would be willing to pay for. Work on modifying starches to improve or broaden their functionality must continue aggressively, because the work on competitive starches never stops.

    Get Price
  • PHYSICO‐CHEMICAL AND FUNCTIONAL PROPERTIES OF

    J D Abu, S S Arogba and F M Ugwu, The effects of post‐harvest handling on physical, chemical and functional properties of cowpea (Vigna unguiculata) seed, Journal of the Science of Food and Agriculture, 79, 11, (1325-1330), (1999).

    Get Price
  • Timetal 6-4 Properties - TIMET Home

    2018-8-24 · vacuum arc melting, extensive quality control procedures are employed to assure a high quality product. TIMETAL 6-4 is available as ingot, bloom, billet, bar, plate and sheet. Quality Assurance TIMET uses two basic levels of ingot quality assurance. Standard Quality – Product is intended for non-critical load carrying application.

    Get Price
  • Ultrahigh-quality Silicon Carbide Single Crystals

    2013-2-25 · physical, mechanical and electronic properties that make it a promising material for next-generation electronic devices.1, 2) Careful consideration of the thermal conditions3-6) in which SiC {0001} is grown has resulted in improvements in crystal diameter and quality: the quantity of macroscopic defects such as hollow

    Get Price
  • Enhancing Electrode Properties with Laser Restructuring ...

    2021-8-22 · The driving force behind laser restructuring is the desire to enhance the electrical properties of electrodes. By increasing the surface area that comes in contact with human tissue, laser restructuring boosts the electrode's capacitance and reduces polarization. As a result of the capacitance and polarization enhancements:

    Get Price
  • Study on tribological properties of 35CrMo steel after ...

    2021-1-1 · 1. Introduction. 35CrMo is an alloy structural steel with high static strength, impact toughness and high fatigue limit. It is widely used in the manufacture of important parts of various machines that withstand impact, bending and torsion and high loads [1,2].Such as rolling mill herringbone gears, crankshafts, hammer rods, connecting rods, fasteners, steam engine main shafts, axles, engine ...

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  • Review of Mechanical Properties, Migration, and Potential ...

    The changes in the properties of the resultant film include improvement of mechanical properties, thermal stability, and water vapor permeability (WVP). The observed improvement of properties in the latter may be attributed to the high surface area of the NPs (Uyama and others 2003; Majeed and others 2013).

    Get Price
  • Timetal 6-4 Properties - TIMET Home

    2018-8-24 · vacuum arc melting, extensive quality control procedures are employed to assure a high quality product. TIMETAL 6-4 is available as ingot, bloom, billet, bar, plate and sheet. Quality Assurance TIMET uses two basic levels of ingot quality assurance. Standard Quality – Product is intended for non-critical load carrying application.

    Get Price
  • Ultrahigh-quality Silicon Carbide Single Crystals

    2013-2-25 · physical, mechanical and electronic properties that make it a promising material for next-generation electronic devices.1, 2) Careful consideration of the thermal conditions3-6) in which SiC {0001} is grown has resulted in improvements in crystal diameter and quality: the quantity of …

    Get Price
  • Antioxidative Characteristics and Sensory Acceptability of ...

    2021-7-14 · In this study, plain bread was made by substituting wheat flour with purple yam flour ( Dioscorea alata , L). The addition of 0, 10, 15, 20, and 30% purple yam flour aims to increase the functional value of plain bread as a source of natural antioxidants. The bread produced with two baking temperatures (170°C and 180°C) was tested for anthocyanin levels, total phenol, antioxidant activity ...

    Get Price
  • Effect of Irradiation on Sprouting of Water Yam (Dioscorea ...

    2012-2-3 · Water yam (Dioscorea Alata) tuber samples from Abuja, Nigeria were irradiated with gamma radiation of doses 60, 80, 100, 120 and 140 gray respectively at an average dose rate of 3 gray/min and some un-irradiated used as control. All were monitored during storage for 7 months. Results indicated that all the un-irradiated water yams sprouted by the end of the 3rd month of storage. 90% of the ...

    Get Price
  • The Color of Flour: Evaluating Grain Products with ...

    2015-5-13 · Flour is a biological product, so the raw materials that constitute it often come from a variety of sources. When manufacturing and developing flour, these raw materials can vary greatly and must be evaluated for protein quality and quantity, moisture level, ash content, color, and other physical properties. Spectral analysis provides an ...

    Get Price
  • Hydrological modelling for assessing spatio‐temporal ...

    2021-6-3 · With respect to spatio-temporal variations in groundwater recharge, it can be stated that the approach presented here for the AWSS is more reliable compared to previous studies because it is strongly tied to evenly distributed physical parameters (e.g., soil properties, land-use, climate and associated observed discharge).

    Get Price
  • Mechanisms of tactile sensory deterioration amongst the ...

    2018-4-19 · Life expectancy is increasing 28, yet few studies have explored the limits of tactile perception in the elderly. Age is known to affect both the mechanical and physical properties of the skin as ...

    Get Price
  • Effect of Moisture Content and Screw Speed on the

    2005-4-1 · In this product development study, the effects of moisture content and screw speed on physical properties and composition of an extruded crab-based snack product were investigated. Corn meal was fortified with 10% ground crab leg and passed through a twin-screw extruder using moisture contents of 25% and 30% and screw speeds of 200, 250 and ...

    Get Price
  • Review of Mechanical Properties, Migration, and Potential ...

    The changes in the properties of the resultant film include improvement of mechanical properties, thermal stability, and water vapor permeability (WVP). The observed improvement of properties in the latter may be attributed to the high surface area of the NPs (Uyama and others 2003; Majeed and others 2013).

    Get Price
  • Timetal 6-4 Properties - TIMET Home

    2018-8-24 · vacuum arc melting, extensive quality control procedures are employed to assure a high quality product. TIMETAL 6-4 is available as ingot, bloom, billet, bar, plate and sheet. Quality Assurance TIMET uses two basic levels of ingot quality assurance. Standard Quality – Product is intended for non-critical load carrying application.

    Get Price
  • Ultrahigh-quality Silicon Carbide Single Crystals

    2013-2-25 · physical, mechanical and electronic properties that make it a promising material for next-generation electronic devices.1, 2) Careful consideration of the thermal conditions3-6) in which SiC {0001} is grown has resulted in improvements in crystal diameter and quality: the quantity of macroscopic defects such as hollow

    Get Price
  • Antioxidative Characteristics and Sensory Acceptability of ...

    2021-7-14 · In this study, plain bread was made by substituting wheat flour with purple yam flour ( Dioscorea alata , L). The addition of 0, 10, 15, 20, and 30% purple yam flour aims to increase the functional value of plain bread as a source of natural antioxidants. The bread produced with two baking temperatures (170°C and 180°C) was tested for anthocyanin levels, total phenol, antioxidant activity ...

    Get Price
  • Effect of Irradiation on Sprouting of Water Yam (Dioscorea ...

    2012-2-3 · Water yam (Dioscorea Alata) tuber samples from Abuja, Nigeria were irradiated with gamma radiation of doses 60, 80, 100, 120 and 140 gray respectively at an average dose rate of 3 gray/min and some un-irradiated used as control. All were monitored during storage for 7 months. Results indicated that all the un-irradiated water yams sprouted by the end of the 3rd month of storage. 90% of the ...

    Get Price
  • The Color of Flour: Evaluating Grain Products with ...

    2015-5-13 · Flour is a biological product, so the raw materials that constitute it often come from a variety of sources. When manufacturing and developing flour, these raw materials can vary greatly and must be evaluated for protein quality and quantity, moisture level, ash content, color, and other physical properties. Spectral analysis provides an ...

    Get Price
  • Hydrological modelling for assessing spatio‐temporal ...

    2021-6-3 · With respect to spatio-temporal variations in groundwater recharge, it can be stated that the approach presented here for the AWSS is more reliable compared to previous studies because it is strongly tied to evenly distributed physical parameters (e.g., soil properties, land-use, climate and associated observed discharge).

    Get Price
  • Mechanisms of tactile sensory deterioration amongst the ...

    2018-4-19 · Life expectancy is increasing 28, yet few studies have explored the limits of tactile perception in the elderly. Age is known to affect both the mechanical and physical properties of the skin as ...

    Get Price
  • Effect of Moisture Content and Screw Speed on the Physical ...

    2005-4-1 · In this product development study, the effects of moisture content and screw speed on physical properties and composition of an extruded crab-based snack product were investigated. Corn meal was fortified with 10% ground crab leg and passed through a twin-screw extruder using moisture contents of 25% and 30% and screw speeds of 200, 250 and ...

    Get Price
  • Effect of Ce Substitution on the Magnetoresistivity

    2016-2-18 · In previous works, the effect of Ce substitution for Ca on the physical and superconducting properties of Bi-2212 textured samples, using the LFZ method, has been studied [8]. The results have shown that Ce substitution is responsible for changes in both the magnetic and superconducting behavior in the superconducting state of the samples.

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  • NITROGEN MANAGEMENT AND FERTILITY SYSTEMS IN

    2020-12-4 · Goals Objectives The overall goal of this project is to develop and establish reliable and accurate recommendations and guidelines for N fertilization practices that concomitantly maximize growth and quality relationships in organically grown vegetable crops, yet are environmentally and economically sustainable. Specifically the objectives are to: a) determine the dynamics of N ...

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  • Flour Analysis - NDSU Wheat Quality & Carbohydrate Research

    2020-12-16 · Flour Analysis. The production of uniform bakery products require control over the raw materials used in their formation. Flour is a biological material and when obtained from different sources can vary considerably in its protein quality, protein quantity, ash, moisture, enzymatic activity, color, and physical properties.

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  • Effect of Irradiation on Sprouting of Water Yam (Dioscorea ...

    2012-2-3 · Water yam (Dioscorea Alata) tuber samples from Abuja, Nigeria were irradiated with gamma radiation of doses 60, 80, 100, 120 and 140 gray respectively at an average dose rate of 3 gray/min and some un-irradiated used as control. All were monitored during storage for 7 months. Results indicated that all the un-irradiated water yams sprouted by the end of the 3rd month of storage. 90% of the ...

    Get Price
  • A robotic crawler exploiting directional frictional ...

    2014-11-8 · The crawler, positioned on the textured surface, was first subjected to vertical gravitational loads (step 1), and then periodic shape changes were prescribed to the horizontal connector by means of a user subroutine DISP (step 2), with imposed shortening s (t) = s ~ sin 2 ⁡ (π t T), with a peak value s ~ = 20 mm and a period T=20 s.

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  • Why Measure Patient Experience in Physical Therapy ...

    2021-5-3 · Patient experience is an important component of quality and patient centered health care not fully explored in physical therapy. This article addresses (1) concept of patient experience, (2) importance of capturing the patient experience, (3) measures to capture patient experience and whether these measures exhibit psychometrically sound measurement properties, (4) relationship between patient ...

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  • Surface Topography: Metrology and Properties - IOPscience

    Surface Topography: Metrology and Properties. An international forum for academics, industrialists and engineers to publish the latest research in surface topography measurement and characterisation, instrumentation development and the properties of surfaces. This journal will soon be changing to double-anonymous peer review.

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  • The properties of random surfaces of significance in their ...

    In recent work it has been shown that many types of surfaces used in engineering practice have a random structure. The paper takes, as a representation of the profile of such a surface, the waveform of a random signal; this is completely defined by two parameters, a height …

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  • A New Class of Pyrochlore Solid Solution Formed by ...

    2019-5-24 · Oxygen intercalation into a pyrochlore at room temperature is reported. A simple chemical route was employed. Previously only perovskite or a few closely related phase have demonstrated an ability to act as hosts for such intercalation. The specific system studied was the interstitial solid solution Ce2Zr2O7+x (0 ≤ x ≤ 0.36). Neutron diffraction reveals that interstitial oxygen enters the ...

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  • Asymbiotic germination of Vanilla planifolia in relation ...

    2021-5-3 · Vanilla planifolia is an important tropical orchid for production of natural vanilla flavor. Traditionally, V. planifolia is propagated by stem cuttings, which produces identical genotype that are sensitive to virulent pathogens. However, propagation with seed germination of V. planifolia is intricate and unstable because the seed coat is extremely hard with strong hydrophobic nature.

    Get Price
  • Journal of Physics: Conference Series, Volume 1968, 2021 ...

    2021-7-23 · Purple yam contains the highest water content (10.6%) while white yam has the lowest (7.42 %). The carbohydrate content of purple yam was 79.4% which was higher than white yam (73.41%). Furthermore, the level amylose content of purple yam was on average (9.05%) higher than white yam (6.93%).

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  • Zhi-Xun Shen's Profile

    Zhi-Xun Shen is part of Stanford Profiles, official site for faculty, postdocs, students and staff information (Expertise, Bio, Research, Publications, and more). The site facilitates research and collaboration in …

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  • CSIRO PUBLISHING

    2017-12-7 · Intensive tillage, removal or burning of crop residues, limited organic manure use, declining irrigation water resources and scarcity of labour are the major causes of soil degradation and unsustainability of rice (Oryza sativa L.)–wheat (Triticum aestivum L.) system (RWS) in South Asia.Resource conservation technologies (RCTs) such as zero tillage (ZT), dry direct seeded rice (DSR) and crop ...

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  • Monitoring Well Construction, Installation and

    2019-4-12 · changes in constituents in groundwater and periodic measurement of water levels to determine the direction of groundwater flow. To be effective, groundwater monitoring wells should be constructed and installed using methods and materials that minimize the effects on the chemical, biological and physical properties of groundwater samples.

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  • Sensing the structural characteristics of surfaces ...

    2020-11-3 · The texture of contacted surfaces influences our perception of the physical environment and modulates behavior. Texture perception and its neural encoding mechanisms have traditionally been studied in the primate hand, yet animals of all types live in richly textured environments and regularly interact with textured …

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  • Asymbiotic germination of Vanilla planifolia in relation ...

    2021-5-3 · Vanilla planifolia is an important tropical orchid for production of natural vanilla flavor. Traditionally, V. planifolia is propagated by stem cuttings, which produces identical genotype that are sensitive to virulent pathogens. However, propagation with seed germination of V. planifolia is intricate and unstable because the seed coat is extremely hard with strong hydrophobic nature.

    Get Price
  • Measuring the Texture of Confectionery Products

    2020-6-18 · How to Measure Break, Snap or Bend. Many confectionery products exist in a solid bar form and as such their Snap Strength or Force to Break are of interest. A three point bend test mimics the breaking of a bar in half by supporting a bar with guides positioned a …

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  • High-Resolution Optical Functional Mapping of the

    2010-6-14 · (i) The underlying physical principles of photon transport in strongly scattering media restrict the precision of the reconstruction of the sampled tissue. This is due to the fact that strong assumptions concerning the background optical properties are mandatory. Deviations from the assumed optical properties in the individual clearly limit ...

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  • F-777 High Performance Blackout Film with Comply 01

    2012-1-17 · Page 1 of 2 F-777 3Ô High Performance Blackout Film with Comply Ô Feature General Description F-777 is a high performance blackout film which can be used in a wide range of interior and exterior applications like blackout of window frames, pillars, dash board and …

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  • African Journal of Environmental Science and Technology ...

    Climate variability and change is the significant environmental and global threat of the current century. This study analyzed variability and time series trend analysis of climate from 1981-2018 and local people’s perception towards climate change in Janamora Woreda, Northwest Ethiopia.

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