scholarly journals The Influence of Rooting Substrate and Growth Regulators Indol butyric Acid and Naphthalene Acetic Acid in the Number and Length of Adventitious Roots to Hardwood Cuttings in Blueberry cv. ‘Bluecrop’ (Vaccinium corymbosum L.)

2016 ◽  
Vol 4 (4) ◽  
pp. 28
Author(s):  
Sabri Braha ◽  
Petrit Rama

The purpose of this research is to determine the impact of the turf-only substrate and turf–perlite in the ratio 2:1 and of growth regulators in the quality of adventive roots ( the number and length) of well lignified one-year old branches without fruit buds in the Bluecrop cultivar (Vaccinium corymbosum L.) taken at the end of the latent period before budding at the February 15 th during the -2015 growing season. In order to support the increase of the number of roots and their length the hardwood cuttings are treated with different IBA and NAA concentrations (1500, 3000, 4500 ppm), while a part of cuttings were untreated control. The number and the length of roots have increased in relation to the increase of concentration from 1500 to 3000 ppm followed by a decline of these values in concentrations over 3000 ppm. Respectively, the number of roots (8) and the higher values of root length (4.6 cm) are achieved in the turf–perlite substrate, IBA 3000 ppm (compared to the turf-only substrate). The presence of perlite helps the aeration of the substrate and supports biochemical and physiological processes which lead to the inducing of adventive roots. Regarding the number and length of roots an important variation for (p<0.05) was observed between different concentrations of IBA and NAA. In general the effect of IBA was a lot better than the effect of NAA.

2015 ◽  
Vol 57 (4) ◽  
pp. 533-554 ◽  
Author(s):  
Andrew Cleary ◽  
Nigel Balmer

Maintaining participant engagement in longitudinal surveys has been a key focus of survey research, and has implications for the quality of response and cost of administration. This paper presents new research measuring the impact of the design of between-wave keeping-in-touch mailings on response to the mailing and subsequent wave of a longitudinal survey. Three design attributes of the mailings were randomly implemented: the form of response request (whether respondents were asked to respond only if their address had changed, or in all cases to confirm or update their address); the newsletter included with the mailing (contrasting a newsletter with content tailored to respondent characteristics with a general newsletter and no newsletter); and the outgoing postage used (stamped or franked). The experiments were fielded on a new longitudinal study, the English and Welsh Civil and Social Justice Panel Survey (CSJPS), and took place between waves one and two. Fieldwork for both waves was conducted by Ipsos MORI face-to-face interviewers. Our main finding was that the tailored newsletter was associated with a significant increase in the wave-two response rate. However, in relation to response to the request, the tailored newsletter, or sending no newsletter at all, were equally effective at inducing response, and significantly better than the general newsletter. We also found that, in relation to the form of request, the ‘change of address’ request was as effective as the more costly ‘confirmation’ request. Findings are discussed with reference to the design of keeping-in-touch mailings for longitudinal surveys.


2020 ◽  
pp. 194589242097895
Author(s):  
Gloria Corredor-Rojas ◽  
María A. García-Chabur ◽  
Juliana Castellanos ◽  
Sergio Moreno ◽  
Martin Pinzón ◽  
...  

Background Assessment of nasal obstruction is imprecise due to a low correlation between findings on the physical examination and objective measures with the severity of symptoms reported by the patient even after septoplasty with turbinoplasty is performed. The aim of this study is to evaluate the use of subjective scales, and the correlation between them for the evaluation of nasal obstruction after surgery. Objective To assess the impact of undergoing septoplasty with turbinoplasty to relieve nasal obstructive symptoms and the quality of life in a mid-term period by using the Visual Analogue Scale (VAS), Nasal Obstruction Symptom Evaluation (NOSE), and Glasgow Benefit Inventory (GBI). Methods A retrospective study was conducted of patients who underwent a septoplasty with turbinoplasty due to nasal septodeviation and secondary nasal obstructive symptoms at the Hospital Universitario Fundación Santa Fe de Bogotá. Three scales were used to measure the outcomes one year after surgery: VAS (0–10), NOSE (0–100), and GBI (−100 to 100). Results Data from 56 patients (21 females, mean age 37.5 years of age, SD 12.13) was collected. The results showed that 75% of the patients had a post-surgical NOSE score below 50 and a VAS score below 6. Regarding the GBI scale, 75% of the patients improved in their quality of life. An inverse proportional correlation was found between the NOSE and GBI scales (rho = −0.3682) (95% CI −0.579 to –0.111), and there was a directly proportional correlation between the NOSE and VAS scales (rho = 0.7440) (95% CI 0.595 to 0.844). Conclusion Subjective measures suggest there was an improvement in nasal obstructive symptoms and quality of life after surgery. Non-anatomical causes such as rhinitis can be confounding factors to consider in subsequent studies. VAS stands out as a possible interchangeable scale with NOSE to measure nasal obstruction in these patients.


2021 ◽  
pp. 94-99
Author(s):  
T. E. Ivanova ◽  
E. V. Lekomtseva ◽  
T. N. Tutova ◽  
E. V. Sokolova ◽  
L. A. Nesmelova

Relevance. One of the most important elements of the technology of cultivation of strawberries for increasing productivity and improving the quality of berries is the use of fertilizers that can regulate the growth, development, yield and quality of products.Methods. During 2016-2018, the impact of pre-planting application of complex mineral fertilizers on the yield and quality of strawberries in the Udmurt Republic was studied. The analysis of meteorological conditions during the growing season of the crop according to the research results is carried out.Results. The results of the use of complex fertilizers Azofoska, Perm-yagodnoye and Fusco-yagodnoye on garden strawberries when grown in the conditions of the Udmurt Republic are presented. It was found that the use of these fertilizers in comparison with the control (Azofoska) contributes to an increase in yield and has a positive effect on the quality of berries. The aftereffect of the studied fertilizers on the second and third year of fruiting of wild strawberries is noted. According to the results of research, the highest yield of berries of the garden strawberry was obtained in 2016 in the first year of fruiting when applying Chamfer-berry (1.33 kg/m2 ). The pre-planting application of the FaskoYagodnoye fertilizer provided a reliable increase in yield at all times of berry harvesting, and on average for three years by 0.13 kg/m2 with an NSR of 0.04 kg/m2 . The content of dry matter, water-soluble sugars and vitamin C in the berries corresponded to the characteristics of the Darenka variety and to a greater extent depended on the meteorological conditions of the growing season of strawberries.


2018 ◽  
Vol 5 (1) ◽  
pp. 37
Author(s):  
Rina Hidayati Pratiwi

<p>Almost of unspecifically studying methods have been applied teacher for teaching activities. That methods have effected unefficiency for knowledge transferring to student. That is the reason how we need studying methods that efficient, creative and innovative. The purpose of this study is for knowing the studying methods  “Make A Match” and how the impact to result study specifically for natural science. We use purpose sampling technics to definite research class and simple random sampling to definite part of sample of each class. The average score of experiment class are higher than control class. The different of both class is three point with normal distribution for each class and from homogeneity test showed that F hit = 1,163. Both of them have homogeneous varians. The average point of experiment class are higher than control class too. T-test showed  t hit &gt; t table (3,614 &gt; 1,69). Thus, the studying methods  “Make a Match” could raised the study results better than conventional methods. As the result, the quality of education can be more improved agree with contain and the purpose of studying in the school.</p>


Author(s):  
Prem Singh ◽  
Achyut Kumar Pandey

Background: The quality of life (QOL) evaluation is a relatively new measure to evaluate the outcome of epilepsy. Many factors influence the quality of life of people with epilepsy, including seizure severity, stigma, fear, and the presence of cognitive or psychiatric problems. QOL is influenced by biological factors as well as cultural, social and religious beliefs and values. This study was planned to find out the impact of epilepsy on quality of life of epileptic patients.Methods: The study was conducted in the epilepsy clinic of department of neurology at a tertiary care hospital over a period of one year.101 patients were included after fulfilling the inclusion criteria. All the patients seeking treatment in the OPD were screened, assessed and then all procedures were fully explained to them. History regarding name, age sex, socio-demographic profile and detailed history regarding seizure disorder was taken from both the patient and the reliable informant. Bengali version of QOLIE-9 was used to assess the quality of life.Results: One hundred and one patients with epilepsy consisting of 70 men (69.3%) and 31 women (30.7%) were included. Their ages ranged from 15 to 52, the mean age being 26.17 (SD = 7.84). Out of the 101 patients, 65 patients (64.4%) were suffering from partial epilepsies and 36 patients (35.6%) were suffering from generalized epilepsies. Mean QOLIE-9 total scores were 16.66, 19.74, 20.13 and 24.00 in married, widows, unmarried and separated individuals respectively. The differences in the means were statistically significant on ANOVA (p value 0.002). Mean QOLIE-9 total scores were 27.75, 19.64, 19.65, 18.14 and 18.00 in primary, secondary, higher secondary, graduate and postgraduate individuals respectively. The differences were highly significant statistically on ANOVA (p value<0.001). Frequency of seizures per month was positively correlated with QOLIE-9 total scores (Pearson Correlation 0.622) and was highly statistically significant (p value<0.001).Conclusions: Frequent seizures, lower education level and single status are associated with lower quality of life in persons with epilepsy.


2018 ◽  
Vol 11 (10) ◽  
pp. 5657-5672 ◽  
Author(s):  
Anne Kleinert ◽  
Manfred Birk ◽  
Gaétan Perron ◽  
Georg Wagner

Abstract. The Michelson Interferometer for Passive Atmospheric Sounding (MIPAS) is a Fourier transform spectrometer measuring the radiance emitted from the atmosphere in limb geometry in the thermal infrared spectral region. It was operated onboard the ENVISAT satellite from 2002 to 2012. Calibrated and geolocated spectra, the so-called level 1b data, are the basis for the retrieval of atmospheric parameters. In this paper we present the error budget for the level 1b data of the most recent data version 8 in terms of radiometric, spectral, and line of sight accuracy. The major changes of version 8 compared to older versions are also described. The impact of the different error sources on the spectra is characterized in terms of spectral, vertical, and temporal correlation because these correlations have an impact on the quality of the retrieved quantities. The radiometric error is in the order of 1 % to 2.4 %, the spectral accuracy is better than 0.3 ppm, and the line of sight accuracy at the tangent point is around 400 m. All errors are well within the requirements, and the achieved accuracy allows atmospheric parameters to be retrieved from the measurements with high quality.


2012 ◽  
Vol 81 (1) ◽  
pp. 37-42 ◽  
Author(s):  
Irena Svobodová ◽  
Gabriela Bořilová ◽  
Radka Hulánková ◽  
Iva Steinhauserová

Microbial contamination of poultry carcasses can be influenced by many factors during transport and slaughtering. The aim of this study was to evaluate the impact of four processing steps (plucking, evisceration, washing and chilling) on the total viable counts (TVC), counts ofEscherichia coli,Salmonellaspp. andListeriaspp. incidence on broiler carcasses. A total of 160 broiler carcasses originating from one farm were collected during one year period at a Czech slaughterhouse and examined. Both TVC andE. colicounts decreased during processing from 4.6 log cfu/cm2and 3.5 log cfu/cm2to 3.7 log cfu/cm2and 1.8 log cfu/cm2, respectively, with a major impact of washing on TVC and washing and chilling onE. colidecrease (P< 0.001). BothSalmonellaspp. (6 strains) andListeriaspp. (12 strains, none ofL. monocytogenes) were found sporadically in all processing steps followed. However, a decreasing trend was observed inSalmonellacounts andListeriaspp. incidence during the processing. Thus, this study brings new valuable information on the dynamics of microflora during modern poultry processing.


Cephalalgia ◽  
2008 ◽  
Vol 28 (7) ◽  
pp. 734-743 ◽  
Author(s):  
K Vannatta ◽  
EA Getzoff ◽  
DK Gilman ◽  
RB Noll ◽  
CA Gerhardt ◽  
...  

We set out to evaluate the friendships and social behaviour of school-aged children with migraine. Concern exists regarding the impact of paediatric migraine on daily activities and quality of life. We hypothesized that children with migraine would have fewer friends and be identified as more socially sensitive and isolated than comparison peers. Sixty-nine children with migraine participated in a school-based study of social functioning. A comparison sample without migraine included classmates matched for gender, race and age. Children with migraine had fewer friends at school; however, this effect was limited to those in elementary school. Behavioural difficulties were not found. Middle-school students with migraine were identified by peers as displaying higher levels of leadership and popularity than comparison peers. Concern may be warranted about the social functioning of pre-adolescent children with migraine; however, older children with migraine may function as well as or better than their peers.


2013 ◽  
Vol 58 (1) ◽  
pp. 53-60 ◽  
Author(s):  
László Edvy

Abstract Quality of life is a new research field in the postmodern world. Results show that there are several factors beyond the material world which have an impact on our happiness and which can be influenced and developed by us. To transfer the knowledge that can help improve quality of life requires authentic channels. One of these channels could be the stratum of educated intellectuals as an influential group of society, but they are authentic only if their quality of life is really better than nonqualified population’s quality of life. We investigated this issue in Hungary. On the basis of empirical research, we compared university students’ quality of life indicators with those of common people of similar ages. The objective of this paper is to present the relevant results of this research, which show that a) the examined indicators of quality of life are not more favorable with university students than the same indicators with the non-student population; b) the quality of life indicators of female university students are worse in some respects than those of non-student women; c) the impact of some psychological factors is stronger with university students than with common persons. The major conclusion of this paper is that an appropriate intervention is needed in health education programs at universities in order to contribute to the improvement of students’ quality of life.


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