Epilogue

Author(s):  
Monique A. Bedasse
Keyword(s):  

Kisembo Karudi left Tanzania for England in 1998. She was no longer willing to tolerate Ras Bupe Karudi’s worsening efforts to exercise complete control over her life, and she was determined to protect and to educate her children. But she was not willing to leave Tanzania for good. Though the marriage was seriously strained, she returned to Tanzania frequently with the intention to retire there. She also continued to support Ras Bupe financially, and she eventually purchased the house they had rented in Karakata with the money she earned working in England....

1979 ◽  
Vol 18 (01) ◽  
pp. 15-17 ◽  
Author(s):  
Ileana C. Johnson ◽  
S. L. Tsao ◽  
I. D. J. Bross ◽  
D. P. Shedd

A series of computer programs are now available for processing data whose basic form is narrative (natural language), numerical or a combination of the two. This system was developed in the Department of Biostatistics of Roswell Park Memorial Institute, to enable an investigator to have complete control of the data — from the initial stage of entering the data to the final stage of analysis. Specialized knowledge of computers is not necessary in order to implement the different procedures. By following the instructions specified in various manuals and by basically just pushing a button of a remote terminal the procedures are activated and executed. This system is actually used for maintaining the data of a head and neck cancer project.


2017 ◽  
Vol 70 ◽  
pp. 160-164 ◽  
Author(s):  
G.W. Bourdôt ◽  
S. Jackman ◽  
D.J. Saville

Flupropanate (sodium 2,2,3,3 tetrafluoropropanate), a slow-acting lipid bio- synthesis-inhibiting herbicide, was recently registered in New Zealand as Taskforce (745 g/L flupropanate as the sodium salt) for the selective and long-term control of Nassella trichotoma (nassella tussock) in pastures. In five dose-response experiments in permanent hill pastures in Canterbury, conducted between 2012 and 2016, we measured the efficacy of the herbicide against established plants of N. trichotoma and its residual activity against recruiting seedlings. Mortality, as an average across the five sites, was 93% 1.5 years after applying 1.49 kg flupropanate/ha (the label-recommended rate), and 100% at 2.98 kg/ha. This indicates that an application rate higher than the label rate will be necessary for complete control of a N. trichotoma infestation. The presence of 1,000 and 6,250 visible seedlings of N. trichotoma/ha in the autumn 3.2 and 2.1 years after applying 1.49 kg flupropanate/ha (at a Greta Valley and Scargill site respectively) indicates that the herbicide’s soil residues had decayed within 12 months to a concentration lower than necessary to kill the germinating seedlings of N. trichotoma.


2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Sebastian Gonzalez ◽  
Davide Salvi ◽  
Daniel Baeza ◽  
Fabio Antonacci ◽  
Augusto Sarti

AbstractOf all the characteristics of a violin, those that concern its shape are probably the most important ones, as the violin maker has complete control over them. Contemporary violin making, however, is still based more on tradition than understanding, and a definitive scientific study of the specific relations that exist between shape and vibrational properties is yet to come and sorely missed. In this article, using standard statistical learning tools, we show that the modal frequencies of violin tops can, in fact, be predicted from geometric parameters, and that artificial intelligence can be successfully applied to traditional violin making. We also study how modal frequencies vary with the thicknesses of the plate (a process often referred to as plate tuning) and discuss the complexity of this dependency. Finally, we propose a predictive tool for plate tuning, which takes into account material and geometric parameters.


2021 ◽  
Vol 7 (11) ◽  
pp. eabe4270 ◽  
Author(s):  
A. Ben Hayun ◽  
O. Reinhardt ◽  
J. Nemirovsky ◽  
A. Karnieli ◽  
N. Rivera ◽  
...  

It is a long-standing goal to create light with unique quantum properties such as squeezing and entanglement. We propose the generation of quantum light using free-electron interactions, going beyond their already ubiquitous use in generating classical light. This concept is motivated by developments in electron microscopy, which recently demonstrated quantum free-electron interactions with light in photonic cavities. Such electron microscopes provide platforms for shaping quantum states of light through a judicious choice of the input light and electron states. Specifically, we show how electron energy combs implement photon displacement operations, creating displaced-Fock and displaced-squeezed states. We develop the theory for consecutive electron-cavity interactions with a common cavity and show how to generate any target Fock state. Looking forward, exploiting the degrees of freedom of electrons, light, and their interaction may achieve complete control over the quantum state of the generated light, leading to novel light statistics and correlations.


2001 ◽  
Vol 25 (2) ◽  
pp. 69-74 ◽  
Author(s):  
Bruce E. Borders ◽  
Robert L. Bailey

Abstract With mean annual increments up to 5.4 cords/ac/yr, six loblolly pine (Pinus taeda L.) research sites in Georgia produced yields on par with other results from intensively managed loblolly plantations around the world. Cultural treatments in the Georgia study include complete control of vegetation other than the planted pines with multiple applications of herbicide, annual fertilization, the combination of complete vegetation control and annual fertilization, and an intensive mechanical site preparation treatment. Complete vegetation control resulted in higher yield production at ages 10 to 12 yr than the intensive mechanical treatment at all locations. This regime also resulted in higher yield production than the annual fertilization treatment at four of six locations. Volume mean annual increment for 10- to 12-yr-old plantations with the combination treatment of complete vegetation control and annual fertilization ranged from 325 to 490 ft3/ac, growth rates comparable to those obtained at other high biomass production areas throughout the world. Our economic evaluation based on these results shows that 8 to 12% real rates of return are feasible from investments in intensive loblolly pine plantations in the southeastern United States. South. J. Appl. For. 25(2):69–74.


2016 ◽  
Vol 10 (1s) ◽  
pp. 39 ◽  
Author(s):  
Grazia Disciglio ◽  
Francesco Lops ◽  
Antonia Carlucci ◽  
Giuseppe Gatta ◽  
Annalisa Tarantino ◽  
...  

The root-parasitic weed <em>Phelipanche ramosa</em> (L.) Pomel represents a major problem for processing tomato crops. The control of this holoparasitic plant is difficult, and better understanding of treatment methods is needed to develop new and specific control strategies. This study investigated 12 agronomic, chemical, biological and biotechnological strategies for the control of this parasitic weed, in comparison with the untreated situation. The trial was carried out in 2014 at the Department of Agriculture, Food and the Environment of the University of Foggia (southern Italy), using processing tomato plants grown in pots filled with soil from a field that was heavily infested with <em>P. ramosa</em>. After transplantation, top dressing was performed with 70 kg ha<sup>–1</sup> nitrogen. A randomised block design with 3 replicates (pots) was adopted. During the growing cycle of the tomato, at 70, 75, 81 and 88 days after transplantation, the number of parasitic shoots (branched plants) that had emerged in each pot was determined, and the leaf chlorophyll of the plants was measured using a soil-plantanalysis- development meter. At harvesting on 8 August 2014, the major quanti-qualitative yield parameters were determined, including marketable yield, mean weight, dry matter, soluble solids, and fruit colour. The results show lower chlorophyll levels in the parasitised tomato plants, compared to healthy plants. None of the treatments provided complete control against P. ramosa. However, among the methods tested, Radicon® biostimulant (Radicon, Inc., Elk Grove Village, IL, USA), compost activated with <em>Fusarium oxysporum</em>, nitrogen and sulphur mineral fertilisers, Enzone<sup>TM</sup> soil fumigant (Elliott Chemicals Ltd., Auckland, New Zealand), and a resistant tomato genotype mitigated the virulence of the attacks of this parasite. These effects should be improved by combining some of these treatments, especially for gradual and continued reduction in the <em>seed bank</em> of the parasite in the soil. For the tomato yields across the different treatments, there were no significant differences seen; however, the yields showed an improving trend for treatments with lower presence of the <em>P. ramosa</em> weed.


1986 ◽  
Vol 96 (3) ◽  
pp. 467-473 ◽  
Author(s):  
A. P. Buckle

SUMMARYThe anticoagulant rodenticide flocoumafen was tested against warfarin-resistant Norway rats (Rattus norvegicus Berk.) infesting farm buildings. Complete control was obtained in 10–21 days (mean 14·2 days) in six treatments in which baits poisoned with 0·005% flocoumafen were maintained, in surplus, until rats ceased to feed from them. A further six treatments, in which the application of poisoned bait was restricted to periodic placements of 50 g, were also completely successful in 15–30 days (mean 21·0 days). Less poisoned bait was used in the restricted flocoumafen treatments than in the unrestricted treatments but the time taken to control the rat infestations was significantly longer.


Author(s):  
David O'Brien

The Uyghur (alternatively spelled Uighur) are the largest and titular ethnic group living in the Xinjiang Uyghur Autonomous Region, a vast area in northwestern China of over 1.6 million sq. km. According to the 2010 census Uyghurs make up 45.21 percent of the population of Xinjiang, numbering 8,345,622 people. The Han, the largest ethnic group in China, make up 40.58 percent in the region with 7,489,919. A Turkic-speaking largely Muslim ethnic group, the Uyghurs traditionally inhabited a series of oases around the Taklamakan desert. Their complex origin is evidenced by a rich cultural history that can be traced back to various groups that emerged across the steppes of Mongolia and Central Asia. Uyghur communities are also found in Uzbekistan, Kyrgyzstan, and Kazakhstan, with significant diaspora groups in Australia, the United States, Germany, and Turkey. In the first half of the 20th century, Uyghurs briefly declared two short-lived East Turkestan Republics in 1933 and again in 1944, but the region was brought under the complete control of the Chinese state after the Communist Party (CCP) came to power in 1949. Within China they are considered one of the fifty-five officially recognized ethnic minority groups, who, along with the Han who constitute 92 percent of the population, make up the Chinese nation or Zhonghua Minzu中华民族. However, for many Uyghurs the name “Xinjiang,” which literally translates as “New Territory,” indicates that their homeland is a colony of China, and they prefer the term “East Turkestan.” Nevertheless, many scholars use Xinjiang as a natural term even when they are critical of the position of the Communist Party. In this article both terms are used. In the early years of the People’s Republic of China (PRC) Uyghurs numbered about 80 percent of the population of Xinjiang, but large-scale government-sponsored migration has seen the number of Han in the region rise to almost the same as that of the Uyghur. This has led to an increase in ethnic tensions often caused by competition for scarce resources and a perception that the ruling Communist Party favors the Han. In 2009, a major outbreak of violence in the capital Ürümchi saw hundreds die and many more imprisoned. The years 2013 and 2014 were also crucial turning points with deadly attacks on passengers in train stations in Kunming and Yunnan, bombings in Ürümchi, and a suicide attack in Tiananmen Square in Beijing, all blamed on Uyghur terrorists. Since then the Chinese government has introduced a harsh regime of security clampdowns and mass surveillance, which has significantly increased from 2017 and which, by some accounts, has seen over one million Uyghurs and other Muslim ethnic minorities imprisoned without trial in “reeducation” camps. The Chinese government insist these camps form part of an education and vocational training program designed to improve the lives of Uyghurs and root out “wrong thinking.” Many Uyghurs believe it is part of a long-term project of assimilation of Uyghur identity and culture.


2021 ◽  
Author(s):  
Cong Luo ◽  
Lei Chen ◽  
Qi Xu ◽  
Jingjing Li ◽  
Qing Wei ◽  
...  

Abstract Background Chemotherapy-induced nausea and vomiting (CINV) is a common symptom in patients who undergoing chemotherapy, it is very important to control CINV to maintain dose intensity and patients' quality of life. To analyze the current situation of CINV for the tumor patients who undergoing chemotherapy, we used a cross-sectional survey to assess CINV status in those patients, and whether the drugs used by doctors in each department met the guidelines, and compared the incidence of acute and delayed CINV overall post-chemotherapy periods. Methods This was a single-center, cross-sectional retrospective study of patients with chemotherapy discharged from different departments of Zhejiang Cancer Hospital in China. Participants reported the occurrence, severity, and impact on daily life of nausea and vomiting from the day of chemotherapy administration up to 5 days, and physicians collected the clinical data from the medical records. Results Data were collected from 875 responses totally. In this study, the overall incidence rate of CINV was 44.34%, acute CINV was 24.57%, and delayed CINV was 39.66%. 19.89% patients had both acute and delayed CINV. The consistency rates of antiemetic with guideline in different departments showed significant gap between the actual usage of drugs and the recommended guidelines (P=0.001). In 875 patients, 518 patients received guideline recommended antiemetic regimen, the CINV rates of complete control (CC), defined as the absence of any symptoms, were 61.58%. While the CC rates in other 357 patients were 47.06%(P<0.001). Conclusion Overall, clinician adherence to antiemetic guideline recommendations in different departments remained poorly characterized with varying degrees. Future studies should focus on the complete rate as a primary end point rather than complete remission. The standardized management of CINV in patients need to be further strengthened and doctors need to use drugs more regularly to reduce the occurrence of CINV in patients.


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