SPREADING RATE OF CREEPING-ROOTED ALFALFA

1971 ◽  
Vol 51 (5) ◽  
pp. 367-370
Author(s):  
D. H. HEINRICHS

Creeping-rooted alfalfa plants were studied for rate of spreading when planted in a grid spacing of 1.8 m. One year after planting, only three out of 15 lines displayed 100% creep in all five replicates on the basis of shoot formation. In the second year, all clones of all 15 plant lines had developed above-ground shoots. The range of spread varied from an average of 101 cm for the least spreading line to 176 cm for the strongest spreading line. By the third year they had expanded an additional 27% on the average. The stand density decreased as distance from the center of the plant increased. There were definite differences among creeping-rooted plant lines in rate of spreading ability. In three years most plants had spread horizontally to within each other’s peripheries.

1973 ◽  
Vol 3 (3) ◽  
pp. 367-372 ◽  
Author(s):  
H. F. Cerezke

Survival of the weevil, Hylobiuswarreni Wood, in lodgepole pine stumps was examined over a 5-year period in a clearcut area near Robb, Alberta. Larvae continued to develop in the stumps for 2 years after tree removal, although an estimated 88.4% of the larval population apparently died, but none were found in the third year. In the fourth year after cutting, an increase in weevil abundance occurred in adjacent uncut trees. Numbers of newly developed adults in the clearcut areas one year after cutting were about the same as in the uncut areas, but were much higher than in the uncut areas in the second year. The increased rate of weevil development and high numbers of adults in clearcut areas during the second season was attributed to higher temperatures in the larval feeding zone of the stumps. The effects of clearcutting on the surviving adult weevils are discussed and recommendations are made for using clearcutting as a method for weevil control.


2017 ◽  
Vol 6 (1) ◽  
pp. 93
Author(s):  
Warda Sada-Gerges (PhD )

In an ongoing search for new models to streamline college training and mentoring, a different training model was developed called the "Big Sister Model". This model was experienced for five years in the kindergarten-training program at the Kay College of education in Israel. Within this model, two female students are trained in each kindergarten: one in the third college year and the other in the second. Together with kindergarten staff, the two students plan the class curriculum and activities. A third-year student, who possess additional one year experience in practicing (veteran), has the opportunity to mentor a 2nd year student who also has the opportunity to observe the training of the third year and get more experience. This process provides a good staff relationship and develops interpersonal relations based on social and psychological elements, which points to a huge positive change in behavior, interpersonal relations and its motivations. In peer mentoring, the mentor accompanies, analyzes, supports, instructs, empowers and provides necessary knowledge in the mentoring process. It undergoes a process of empowerment, leadership, and success (Power et Al, 2011). This study is a continuous action research that aims at examining the effectiveness of the “Big sister” training model. When a third-year student mentors a second-year student, her personality will be accordingly empowered. Moreover, she is exposed to another year of the second year training program, once when she receives guidance in the second year and once more as a 3rd year student mentor. The second-year student enjoys continuous training throughout the day with a close colleague in addition to the training teacher and pedagogical mentor. In addition, she reveals the contents and skills of the third year allowing her ongoing internalization over time all third-year program. In the effectiveness of the training, we also sought to deeply examine the areas that this model promotes and strengthens as well as, how much the students perceive it as a training benefactor compared to the regular model in a control group.


2015 ◽  
Vol 8 (2) ◽  
pp. 117-133
Author(s):  
Oana Ţugulea

AbstractThis study is based on the hypothesis that one year of study difference between students underlines different evaluations of the dimensions of commercial presentation websites’ credibility. The objectives of this study are: (-) highlighting significant differences of credibility dimensions evaluation between second and third year of study students; (-) highlighting the dimensions considered to be important by the second year of study students; (-) highlighting the dimensions considered to be important by the third year of study students. For presentation commercial Websites, as approached by this study, second year of study students consider “site-user connection” and “information support” as important dimensions; for the same category of Websites, third year of study students consider “ease of use”, “real world feel” and “site-etiquette” as important dimensions.


Author(s):  
N.A. Thomson

In a four year grazing trial with dairy cows the application of 5000 kg lime/ ha (applied in two applications of 2500 kg/ha in winter of the first two years) significantly increased annual pasture production in two of the four years and dairy production in one year. In three of the four years lime significantly increased pasture growth over summer/autumn with concurrent increases in milk production. In the last year of the trial lime had little effect on pasture growth but a relatively large increase in milkfat production resulted. A higher incidence of grass staggers was recorded on the limed farmlets in spring for each of the four years. In the second spring immediately following the second application of lime significant depressions in both pasture and plasma magnesium levels were recorded. By the third spring differences in plasma magnesium levels were negligible but small depressions in herbage magnesium resulting from lime continued to the end of the trial. Lime significantly raised soil pH, Ca and Mg levels but had no effect on either soil K or P. As pH levels of the unlimed paddocks were low (5.2-5.4) in each autumn and soil moisture levels were increased by liming, these factors may suggest possible causes for the seasonality of the pasture response to lime


2019 ◽  
Vol 10 (2) ◽  
pp. 117-125
Author(s):  
Dana Kubíčková ◽  
◽  
Vladimír Nulíček ◽  

The aim of the research project solved at the University of Finance and administration is to construct a new bankruptcy model. The intention is to use data of the firms that have to cease their activities due to bankruptcy. The most common method for bankruptcy model construction is multivariate discriminant analyses (MDA). It allows to derive the indicators most sensitive to the future companies’ failure as a parts of the bankruptcy model. One of the assumptions for using the MDA method and reassuring the reliable results is the normal distribution and independence of the input data. The results of verification of this assumption as the third stage of the project are presented in this article. We have revealed that this assumption is met only in a few selected indicators. Better results were achieved in the indicators in the set of prosperous companies and one year prior the failure. The selected indicators intended for the bankruptcy model construction thus cannot be considered as suitable for using the MDA method.


2007 ◽  
Vol 25 (4) ◽  
pp. 221-228
Author(s):  
Petra Sternberg ◽  
Daniel K. Struve

Abstract A major goal in the production of tree whips is to produce appropriately sized, well-branched liners with a crown form similar to that of a mature tree. Pruning is used to induce lateral branching. This can result in poor tree quality, reduced growth and the practice is labor intensive. An alternative to mechanical pruning, foliar Cyclanilide® (CYC) sprays at 0, 56, 1 12 and 223 ppm were applied to container grown whips to determine its effect on branching of Amelanchier; Cercis, Malus and Tilia whips. Most species responded to CYC sprays with increased lateral branching if treated during active shoot elongation. Cyclanilide® sprays of 1 12 ppm produced the greatest number of branches. Sprays at 56 ppm resulted in reduced branching (relative to 112 ppm), while sprays of 223 ppm did not increase the number of branches, relative to sprays of 112 ppm, but reduced growth. Cyclanilide® sprays reduced height growth, relative to untreated whips, but did not alter height diameter growth. Cyclanilide® foliar applications to container -grown whips during periods of active shoot elongation increased branching in one-year-old whips that normally do not branch until the second year of production. Further, the origin of lateral branching can be controlled by timing of CYC application. The results indicate that CYC foliar sprays can be an important tool in the production of one-year-old branched whips.


2020 ◽  
Vol 46 (2) ◽  
pp. 25-42
Author(s):  
Geoff Read

This article explores the case of N’Guyen Van Binh, a South Vietnamese political prisoner exiled for his alleged role in “Poukhombo’s Rebellion” in Cambodia in 1866. Although Van Binh’s original sentence of exile was reduced to one year in prison he was nonetheless deported and disappeared into the maw of the colonial systems of indentured servitude and forced labor; he likely did not survive the experience. He was thus the victim of injustice and his case reveals the at best haphazard workings of the French colonial bureaucracy during the period of transition from the Second Empire to the Third Republic. While the documentary record is entirely from the perspective of the colonizers, reading between the lines we can also learn something about Van Binh himself including his fierce will to resist his colonial oppressors.


2021 ◽  
pp. 019791832110002
Author(s):  
Matteo Vergani ◽  
Ihsan Yilmaz ◽  
Greg Barton ◽  
James Barry ◽  
Galib Bashirov ◽  
...  

This IMR Research Note examines the impact of the level of bonding social capital on access to employment among newly arrived Afghan refugees in Victoria (Australia). Based on a mixed-methods analysis of biographical interviews with 80 Afghan refugees, it examines their use of social capital, year by year, during the first three years after their arrival. Our analysis shows that higher levels of bonding social capital are associated with greater success in finding employment during the first and second year of settlement. In the third year, however, bonding social capital for Afghan refugees in Victoria is no longer a significant predictor of employment. This Research Note helps clarify inconsistent findings in the literature on the effects of social capital on obtaining employment by suggesting that bonding social capital’s impact on refugee employment success changes significantly across the first three years after arrival. This finding has important implications for migration policy and the prioritization of resources toward services for newly arrived refugees.


2020 ◽  
Vol 79 (Suppl 1) ◽  
pp. 1672.2-1672
Author(s):  
N. Busquets-Pérez ◽  
C. Sánchez-Piedra ◽  
P. Vela-Casasempere ◽  
M. Freire-Gonzalez ◽  
C. Bohórquez ◽  
...  

Background:Ustekinumab has been efficacy and safety for psoriatic artritis in clinical trials.Objectives:To assess effectiveness, by means of drug persistence analisys, and safety of ustekinumab in patients with psoriastic arthritis in Biobadaser.Methods:BIOBADASER is the Spanish registry of biological drugs of the Spanish Society of Rheumatology and the Spanish Medicines Agency. We identified patients aged 18 years or more with psoriatic arthritis on Ustekinumab. A descriptive analysis was performed.The persistence of ustekinumab therapy was calculated with a Kaplan-Meier curve and was compared with the persistence of anti-TNF, according to line treatment. Log Rank test was used to establish a comparison. Adverse events occurring with ustekinumab are described according to year treatment.Results:One hundred and twelve patients were on ustekinumab. Most of them were on their second or third line treatment: 53.57% more than one biological therapy (BT), 19.64% second BT, 26.79% were naïve for BT. Most of them were on 45 mg dose: 88.24%. Median duration of disease at Ustekinumab initiation was 10.1 SD 7.2 years; 69.23% had peripheral arthritis; 45.24% had obesity and 39.29% were overweight; 40,6% were on prednisone and 59.82% on DMARD. The cause of discontinuation of treatment was mainly inefficacy (82.61%) and less common an adverse event (6.52%). The probability of persistence of treatment with ustekinumab was 0.83 (95% CI 0.63-0.92) at year 1, 0.79 (0.58-0.90) at year 2 and 0.79 (0.58-0.9) at year 3 when ustekinumab was prescribed as the first line treatment. The persistence decrease when ustekinumab was prescribe as a second and third treatment: being 0.53 (0.27-0.73) the first year, 0.46 (0.22-0.67) the second year and 0.46 (0.22-0.67) as a second line treatment and 0.58 (0.44-0.70) the first year, 0.33 (0.17-0.50) the second year and 0.33 (0.17-0.50) the third year as a third line treatment.The persistence was similar to anti-TNF treatment, according to line treatment. Adverse events were mainly mild (97.83%) and occurred the first year of treatment. Most of the adverse events were classified as “infections and infestations” (36.96%).Conclusion:The persistence of ustekinumab was high, being 83% at the end of the first year on treatment and 79% the second and the third year of treatment. The persistence of ustekinumab was higher when if it was the first line treatment compared as if it was used as the second o third BT option. The persistence of Ustekinumab is similar to the persistence of anti-TNF treatments in all the analyzed treatment lines (no statistically differences were found). Adverse events occurred mainly during the first year treatment. They were mainly mild adverse events and the frequency decreased within the second and third year of treatment.References:[1]Treatment with ustekinumab in a Spanish cohort of patients with psoriasis and psoriatic arthritis in daily clinical practice.Almirall M, Rodriguez J, Mateo L, Carrascosa JM, Notario J, Gallardo F. Clin Rheumatol. 2017 Feb;36(2):439-443;[2]Minimal disease activity in patients with psoriatic arthritis treated with ustekinumab: results from a 24-week real-world study.Napolitano M, Costa L, Caso F, Megna M, Scarpa R, Balato N, Ayala F, Balato A. J Clin Rheumatol. 2018 Oct;24(7):381-384;[3]Minimal Disease Activity and Patient-Acceptable Symptom State in Psoriatic Arthritis: A Real-World Evidence Study With Ustekinumab.Queiro R, Brandy A, Rosado MC, Lorenzo A, Coto P, Carriles C, Alperi M, Ballina J. Actas Dermosifiliogr. 2018 Jun 28;[4]An analysis of Drug Survival, Effectiveness, and Safety in Moderate to Severe Psoriasis Treated With Ustekinumab: An Observational Study of 69 Patients in Routine Clinical Practice.Salgüero Fernández I, Gil MH, Sanz MS, Gullón GR;Disclosure of Interests:None declared


1992 ◽  
Vol 59 (4) ◽  
pp. 63-64
Author(s):  
M. De Siati ◽  
D. Grassi ◽  
E Marzoli ◽  
N. Franzolin
Keyword(s):  

Thirty-one patients with unilateral or bilateral hydrocele were treated by percutaneous needle aspiration and subsequent sclerotherapy with rolitetracycline. Thirty patients were considered cured after a follow-up of one year. In 20 pts. the procedure proved to be definitive after the first sitting, in 6 cases the treatment was repeated twice and in 4 cases three times. Only in 1 a recurrence was observed after the third treatment. No complications related to the procedure were recorded.


Sign in / Sign up

Export Citation Format

Share Document