scholarly journals Evaluation of crushing grains of different cultures by bucket elevator

2015 ◽  
Vol 5 (1) ◽  
pp. 244-249
Author(s):  
Шатохин ◽  
Ivan Shatokhin ◽  
Парфенов ◽  
Aleksey Parfenov
Keyword(s):  
Relative Increase ◽  
Physical Damage ◽  
Grain Yields ◽  
Adverse Conditions ◽  
Grain Crushing ◽  
Grain Handling ◽  
Bucket Elevator ◽  
Processing Line ◽  
Different Cultures

One of the factors ensuring sufficient grain is the use of high quality seeds for sowing and harvest preservation at all stages of production. In this case, important value has such indicator of quality of grain, as its damage. According to many researchers grain passing through the machines during post-harvest processing, often has more physical damage than the incoming for processing. When used for sowing seeds is mechanically damaged grain yields is sharply reduced. Under adverse conditions 1 % of injured seeds leads to lower grain yields for 30-50 kg / ha. In this connection, we evaluated the quality of grain handling in terms of crushing of various cultures on the production line of winnowing machine ЗАВ-40 in LLC "Fakel" of Petropavlovsky district of the Voronezh region. The results of crushing grain in bucket elevators during its processing at grain cleaning unit ЗАВ-40 are presented. Also the results of the relative increase in grain crushing in bucket elevators during its processing at grain cleaning unit ЗАВ-40 are presented. It has been established that the considered processing line of postharvest processing of grain should be improved by reducing the number of elevators, or, in extreme cases, opportunities to modernize the elevator in order to reduce damage to the grain should be sought. Moreover, these activities will be particularly significant in the processing of grain and seeds with low strength of the casing, which can be attributed, and sunflower. This fact suggests that the farms must have grain cleaning units not only for the processing of food and seed grain, but also sunflower.

scholarly journals iBikeSafe: A Multi-Parameter System for Monitoring, Evaluation and Visualization of Cycling Paths in Smart Cities Targeted at Cycling Adverse Conditions

Smart Cities ◽  
2021 ◽  
Vol 4 (3) ◽  
pp. 1058-1086
Author(s):  
Franklin Oliveira ◽  
Daniel G. Costa ◽  
Luciana Lima ◽  
Ivanovitch Silva
Keyword(s):  
Urban Areas ◽  
Smart Cities ◽  
Large City ◽  
Health And Safety ◽  
Parameter System ◽  
Urban Centers ◽  
Adverse Conditions ◽  
Last Mile ◽  
Real Scenario

The fast transformation of the urban centers, pushed by the impacts of climatic changes and the dramatic events of the COVID-19 Pandemic, will profoundly influence our daily mobility. This resulted scenario is expected to favor adopting cleaner and flexible modal solutions centered on bicycles and scooters, especially as last-mile options. However, as the use of bicycles has rapidly increased, cyclists have been subject to adverse conditions that may affect their health and safety when cycling in urban areas. Therefore, whereas cities should implement mechanisms to monitor and evaluate adverse conditions in cycling paths, cyclists should have some effective mechanism to visualize the indirect quality of cycling paths, eventually supporting choosing more appropriate routes. Therefore, this article proposes a comprehensive multi-parameter system based on multiple independent subsystems, covering all phases of data collecting, formatting, transmission, and processing related to the monitoring, evaluating, and visualizing the quality of cycling paths in the perspective of adverse conditions that affect cyclist. The formal interactions of all modules are carefully described, as well as implementation and deployment details. Additionally, a case study is considered for a large city in Brazil, demonstrating how the proposed system can be adopted in a real scenario.

scholarly journals Life after Cell Death—Survival and Survivorship Following Chemotherapy

Cancers ◽  
2021 ◽  
Vol 13 (12) ◽  
pp. 2942
Author(s):  
Tamara Mc Erlain ◽  
Aileen Burke ◽  
Cristina M. Branco
Keyword(s):  
Cancer Cells ◽  
Surgical Excision ◽  
Tumour Burden ◽  
Physical Damage ◽  
Term Care ◽  
Treatment Practices ◽  
Number Of Patients ◽  
Cancer Types

To prevent cancer cells replacing and outnumbering their functional somatic counterparts, the most effective solution is their removal. Classical treatments rely on surgical excision, chemical or physical damage to the cancer cells by conventional interventions such as chemo- and radiotherapy, to eliminate or reduce tumour burden. Cancer treatment has in the last two decades seen the advent of increasingly sophisticated therapeutic regimens aimed at selectively targeting cancer cells whilst sparing the remaining cells from severe loss of viability or function. These include small molecule inhibitors, monoclonal antibodies and a myriad of compounds that affect metabolism, angiogenesis or immunotherapy. Our increased knowledge of specific cancer types, stratified diagnoses, genetic and molecular profiling, and more refined treatment practices have improved overall survival in a significant number of patients. Increased survival, however, has also increased the incidence of associated challenges of chemotherapy-induced morbidity, with some pathologies developing several years after termination of treatment. Long-term care of cancer survivors must therefore become a focus in itself, such that along with prolonging life expectancy, treatments allow for improved quality of life.

The relation between food, age and flight in the Rutherglen bug, Nysiusm vinitor (Hemiptera : Lygaeidae)

1973 ◽  
Vol 21 (3) ◽  
pp. 427 ◽  
Author(s):  
M Kehat ◽  
M Wyndham
Keyword(s):  
Emerging Adults ◽  
Adult Stage ◽  
Egg Laying ◽  
Flight Activity ◽  
Causal Factors ◽  
Adverse Conditions ◽  
Flight Response ◽  
Species Displacement ◽  
Food Consumed

The relationships between food, egg-laying, age, and flight were studied with the aim of providing a better understanding of the causal factors of displacement flights in N. vinitor. The distinction in N. vinitor between "fliers" and "non-fliers" is, most probably, a reflection of the environment. Thus, an increased proportion of individuals taking off and of distinctively prolonged flights were a response to inadequate food either during the nymphal or adult stage. Shortage of water during the adult stage resulted also in increased flight activity. The quality of the food consumed by the nymphs rather than its quantity affected the behavioural flight response of emerging adults. Immature females, whether virgin or not, had different flight responses from egg-laying females and are probably the true migrants of the species. Displacement flights in N. vinitor are always triggered by adverse conditions in the nymphal or adult stage, but the type of flight changes as females become older; flights are migratory in the immature females and dispersive in the mature ones.

scholarly journals The effect of mineral fertilizers and farmyard manure on winter wheat grain yield and grain quality

2018 ◽  
Vol 64 (No. 10) ◽  
pp. 491-497 ◽  
Author(s):  
Holík Ladislav ◽  
Hlisnikovský Lukáš ◽  
Kunzová Eva
Keyword(s):  
Winter Wheat ◽  
Grain Quality ◽  
Farmyard Manure ◽  
Mineral Fertilizers ◽  
Wheat Grain ◽  
Sustainable Food ◽  
Grain Yields ◽  
Quality Properties

This study evaluated how organic manures and mineral fertilizers affect winter wheat grain and straw yields and grain quality properties. The analysed period of the long-term fertilizer experiment was established in Čáslav, Czech Republic, in 1955 and covers the seasons 2011–2014. The fertilizer treatments were: control; farmyard manure (FYM); FYM + P; FYM + K; FYM + PK; FYM + N<sub>1</sub>; FYM + N<sub>2</sub>; FYM + N<sub>1</sub>PK; FYM + N<sub>2</sub>PK and FYM + N<sub>3</sub>PK. The highest grain yields were recorded in the FYM + P and FYM + N<sub>3</sub>PK treatments (8.9 t/ha). The highest straw yields were recorded in the FYM + N<sub>3</sub>PK treatment (6.52 t/ha). The lowest yields were provided in the unfertilized control and FYM treatments. Qualitative parameters were evaluated in the control, FYM and FYM + N<sub>3</sub>PK treatments between the years 2011 and 2013. The best quality of wheat grain was provided by the FYM + N<sub>3</sub>PK treatment. Combination of the farmyard manure with NPK is the best way to achieve high grain yields with good quality and leads to sustainable food production.

Rating the Quality of the Family Environment in Different Cultures

2000 ◽  
Vol 39 (9) ◽  
pp. 1168-1174 ◽  
Author(s):  
JOSEPH M. REY ◽  
ROSE PENG ◽  
CARLOS MORALES-BLANQUEZ ◽  
IKA WIDYAWATI ◽  
VICTOR PERALTA ◽  
...  
Keyword(s):  
Family Environment ◽  
The Family ◽  
Different Cultures

Translations of Measurements and Scales: Opportunities and Diversities

2000 ◽  
Vol 12 (S1) ◽  
pp. 391-394 ◽  
Author(s):  
Stefanie Auer ◽  
Harald Hampel ◽  
Hans-Jürgen Möller ◽  
Barry Reisberg
Keyword(s):  
Clinical Trials ◽  
International Collaboration ◽  
Different Cultures ◽  
Geriatric Research

Increased international collaboration in clinical trials has created a need for scale translations and cross-culturally valid instruments. The use of scales that have been poorly translated and of translations that have not been validated can lead to erroneous results. Accordingly, the quality of studies using nonvalidated translations of scales from different cultural regions should be questioned. Scale translation is important, and it is surprising that little attention has been paid to the methodology of translating measurements and scales into other languages and validating them for different cultures, especially in psychiatric and geriatric research.

Efficacy of Ozone in Killing Listeria monocytogenes on Alfalfa Seeds and Sprouts and Effects on Sensory Quality of Sprouts†

2003 ◽  
Vol 66 (1) ◽  
pp. 44-51 ◽  
Author(s):  
W. N. WADE ◽  
A. J. SCOUTEN ◽  
K. H. McWATTERS ◽  
R. L. WICK ◽  
A. DEMIRCI ◽  
...  
Keyword(s):  
Listeria Monocytogenes ◽  
Sensory Quality ◽  
Ozone Treatment ◽  
Water Control ◽  
Physical Damage ◽  
Significant Deterioration ◽  
Naturally Occurring ◽  
Alfalfa Seeds ◽  
Ozonated Water

A study was done to determine the efficacy of aqueous ozone treatment in killing Listeria monocytogenes on inoculated alfalfa seeds and sprouts. Reductions in populations of naturally occurring aerobic microorganisms on sprouts and changes in the sensory quality of sprouts were also determined. The treatment (10 or 20 min) of seeds in water (4°C) containing an initial concentration of 21.8 ± 0.1 μg/ml of ozone failed to cause a significant (P ≤ 0.05) reduction in populations of L. monocytogenes. The continuous sparging of seeds with ozonated water (initial ozone concentration of 21.3 ± 0.2 μg/ml) for 20 min significantly reduced the population by 1.48 log10 CFU/g. The treatment (2 min) of inoculated alfalfa sprouts with water containing 5.0 ± 0.5, 9.0 ± 0.5, or 23.2 ± 1.6 μg/ml of ozone resulted in significant (P ≤ 0.05) reductions of 0.78, 0.81, and 0.91 log10 CFU/g, respectively, compared to populations detected on sprouts treated with water. Treatments (2 min) with up to 23.3 ± 1.6 μg/ml of ozone did not significantly (P &gt; 0.05) reduce populations of aerobic naturally occurring microorganisms. The continuous sparging of sprouts with ozonated water for 5 to 20 min caused significant reductions in L. monocytogenes and natural microbiota compared to soaking in water (control) but did not enhance the lethality compared to the sprouts not treated with continuous sparging. The treatment of sprouts with ozonated water (20.0 μg/ml) for 5 or 10 min caused a significant deterioration in the sensory quality during subsequent storage at 4°C for 7 to 11 days. Scanning electron microscopy of uninoculated alfalfa seeds and sprouts showed physical damage, fungal and bacterial growth, and biofilm formation that provide evidence of factors contributing to the difficulty of killing microorganisms by treatment with ozone and other sanitizers.

Broiler Carcass Reprocessing, A Further Evaluation

1993 ◽  
Vol 56 (11) ◽  
pp. 983-985 ◽  
Author(s):  
L. C. BLANKENSHIP ◽  
J. S. BAILEY ◽  
N. A. COX ◽  
M. T. MUSGROVE ◽  
M. E. BERRANG ◽  
...  
Keyword(s):  
Escherichia Coli ◽  
Microbiological Quality ◽  
Significant Trend ◽  
Aerobic Bacteria ◽  
E Coli ◽  
Processing Plants ◽  
Processing Line ◽  
Commercial Processing

The microbiological quality of 745 conventionally processed and 745 reprocessed broiler carcasses was determined. Carcasses were taken from the processing line prior to entering the chiller in five commercial processing plants. Each plant was sampled twice during the winter, spring, and summer. Analyses included aerobic bacteria, Enterobacteriaceae, and Escherichia coli counts plus qualitative Salmonella (SAL) prevalence. Differences between overall mean log10 counts for aerobic bacteria, Enterobacteriaceae, and E. coli were not significant. The prevalence of SAL detected on conventionally processed and reprocessed carcasses also was not significantly different. Some variation was observed in microbiological quality of carcasses among processing plants. Although the SAL prevalence appeared to decline from winter to summer replications, no significant trend could be demonstrated. Continuation of the practice of reprocessing carcasses appears justified.

Figuring Out Children’s Number Representations

2014 ◽  
Author(s):  
John N. Towse ◽  
Kevin Muldoon ◽  
Victoria Simms
Keyword(s):  
Cultural Difference ◽  
Number Line ◽  
Developmental Differences ◽  
Cross Cultural ◽  
Place Value ◽  
Linguistic Differences ◽  
Number Representations ◽  
Mathematical Skill ◽  
Different Cultures

This chapter explores how numbers are represented amongst children in different cultures, and shows how this can enrich our understanding of mathematical cognition. It focuses on two specific, related topics: the representation of multi-digit numbers and the scaling of a mental number line. The authors consider whether linguistic differences in number structures directly influence children’s understanding of place value. They also consider whether cross-cultural and developmental differences in the quality of children’s mental representations of number are direct influences on mathematical skill. Together, these two topics allow us to consider evidence for the existence of cross-cultural difference in mathematics and investigate factors that might underlie them. The authors propose that whilst the interpretation of data needs to proceed cautiously, valuable insights can be gained from relevant research.

Modified Nextal crystallization device forin situinspection of protein crystal quality

2005 ◽  
Vol 38 (2) ◽  
pp. 396-397 ◽  
Author(s):  
Nobuhisa Watanabe
Keyword(s):  
Crystal Quality ◽  
Protein Crystal ◽  
X Rays ◽  
Resolution Limit ◽  
Physical Damage ◽  
Space Group ◽  
Cell Parameters

The modification and use of the Nextal crystallization device for checking the diffraction quality of protein crystalsin situis described. Using the modified device, crystals in the crystallization drop can be exposed to X-rays directly to observe the diffraction quality without physical damage to the crystal. If the crystals in the drop are well separated, not only the resolution limit of the crystal is estimated, but also determination of the space group and the cell parameters is possible.

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