Kitybė Susan Hill novelėje ,,The Woman in Black“

OpenAIRE

Kučinskaitė, Martyna

2016-01-01

Otherness in the Novella by Susan Hill “The Woman in Black” The present BA paper considers the representation of otherness in Susan Hill’s horror novella The Woman in Black (1983). The novella’s story is set in the Victorian England where the main concerns are the ghost of Jennet Humfrye who haunts the village, Crythin Gifford, and the haunted Eel Marsh House. Whenever she is seen by someone in the village, or in the house she haunts, a child dies under mysterious circumstances. The present p...

Depositories of the type material of the species Coccidophilus lozadaiGonzalez, 2012 (Insecta: Coleoptera: Coccinellidae

Directory of Open Access Journals (Sweden)

Pedro W. Lozada

2014-03-01

Full Text Available 6 paratypes of the species Coccidophilus lozadai Gonzalez, 2012, are deposited in the collection of Servicio Nacional de Sanidad Agraria (SENASA, Lima, Peru. The holotype and remaining paratypes are deposited in the Museo de Historia Natural (MUSM, Lima, Peru, and National Museum of Natural History (USNM, Washington, D.C., USA.

Prevalence of sensitization to 'improver' enzymes in UK supermarket bakers.

Science.gov (United States)

Jones, M; Welch, J; Turvey, J; Cannon, J; Clark, P; Szram, J; Cullinan, P

2016-07-01

Supermarket bakers are exposed not only to flour and alpha-amylase but also to other 'improver' enzymes, the nature of which is usually shrouded by commercial sensitivity. We aimed to determine the prevalence of sensitization to 'improver' enzymes in UK supermarket bakers. We examined the prevalence of sensitization to enzymes in 300 bakers, employed by one of two large supermarket bakeries, who had declared work-related respiratory symptoms during routine health surveillance. Sensitization was determined using radioallergosorbent assay to eight individual enzymes contained in the specific 'improver' mix used by each supermarket. The prevalence of sensitization to 'improver' enzymes ranged from 5% to 15%. Sensitization was far more likely if the baker was sensitized also to either flour or alpha-amylase. The prevalence of sensitization to an 'improver' enzyme did not appear to be related to the concentration of that enzyme in the mix. We report substantial rates of sensitization to enzymes other than alpha-amylase in UK supermarket bakers; in only a small proportion of bakers was there evidence of sensitization to 'improver mix' enzymes without sensitization to either alpha-amylase or flour. The clinical significance of these findings needs further investigation, but our findings indicate that specific sensitization in symptomatic bakers may not be identified without consideration of a wide range of workplace antigens. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Parallax adjustment algorithm based on Susan-Zernike moments

Science.gov (United States)

Deng, Yan; Zhang, Kun; Shen, Xiaoqin; Zhang, Huiyun

2018-02-01

Precise parallax detection through definition evaluation and the adjustment of the assembly position of the objective lens or the reticle are important means of eliminating the parallax of the telescope system, so that the imaging screen and the reticle are clearly focused at the same time. An adaptive definition evaluation function based on Susan-Zernike moments is proposed. First, the image is preprocessed by the Susan operator to find the potential boundary edge. Then, the Zernike moments operator is used to determine the exact region of the reticle line with sub-pixel accuracy. The image definition is evaluated only in this related area. The evaluation function consists of the gradient difference calculated by the Zernike moments operator. By adjusting the assembly position of the objective lens, the imaging screen and the reticle will be simultaneously in the state of maximum definition, so the parallax can be eliminated. The experimental results show that the definition evaluation function proposed in this paper has the advantages of good focusing performance, strong anti-interference ability compared with the other commonly used definition evaluation functions.

Quantum baker maps with controlled-not coupling

International Nuclear Information System (INIS)

Vallejos, Raul O; Santoro, Pedro R del; Almeida, Alfredo M Ozorio de

2006-01-01

The characteristic stretching and squeezing of chaotic motion is linearized within the finite number of phase space domains which subdivide a classical baker map. Tensor products of such maps are also chaotic, but a more interesting generalized baker map arises if the stacking orders for the factor maps are allowed to interact. These maps are readily quantized, in such a way that the stacking interaction is entirely attributed to primary qubits in each map, if each jth subsystem has Hilbert space dimension D j 2 n j . We here study the particular example of two baker maps that interact via a controlled-not interaction, which is a universal gate for quantum computation. Numerical evidence indicates that the control subspace becomes an ideal Markovian environment for the target map in the limit of large Hilbert space dimension

Malignant pleural mesothelioma in bakers and pastry cooks.

Science.gov (United States)

Ascoli, V; Calisti, R; Carnovale-Scalzo, C; Nardi, F

2001-10-01

The occurrence of malignant pleural mesothelioma (MPM) among bakers and pastry cooks has never been documented. We detected eight cases of MPM in bakers, pastry cooks, and biscuit cooks engaged in making, baking/cooking, and selling pastry/bread in two hospital-based series (Rome and Orbassano/Turin, Italy; period 1990-1997; 222 cases). Field-investigations revealed asbestos-containing material (ACM) in ovens for baking bread, that were manufactured prior to the 1980s. It is suggested that there is a possible new association of the risk of having worked as a baker or pastry cook and MPM. Presumptive source of exposure to asbestos was the use of asbestos-insulated ovens. Copyright 2001 Wiley-Liss, Inc.

Performance of baker's yeast produced using date syrup substrate ...

African Journals Online (AJOL)

STORAGESEVER

2010-05-24

May 24, 2010 ... evaluate the effect of using Baker's yeast produced using date syrup as .... Gas production power (ml/20g dough) for baker's yeasts (LSD Test*). Incubation ... Brain (2005) indicated that a falling number value of 350 s or longer ...

Binding in the Lazy Susan of the 1 MW TRIGA at the Centro Nuclear de Mexico

Energy Technology Data Exchange (ETDEWEB)

Sanchez, J; Mulas, P; Mariano, G; Hernandez, R [Instituto Nacional de Energia Nuclear (Mexico)

1974-07-01

Problems with the original Lazy Susan were reported in a previous conference, where the procedure followed for its removal was described. A new Lazy Susan was supplied by the fabricant and it was judged convenient to perform an out-of-core test of the dispositive. A rig was built to produce temperature gradients similar to the ones encountered in the operation at high power levels. After a temperature difference (estimated between 130{sup o}C and 170{sup o}C) between the rotating part and the outside surface was established, the Lazy Susan started to bind. This was reported to the fabricant and it was concluded that a new design was needed and since it would take at least two years before the new unit could be acquired, it was decided to install the Lazy Susan recently supplied. The unit now rotates for approximately 20 minutes when the reactor is operating at 1 MW and then binds. At lower power levels it is operative for longer periods of time. (author)

Binding in the Lazy Susan of the 1 MW TRIGA at the Centro Nuclear de Mexico

International Nuclear Information System (INIS)

Sanchez, J.; Mulas, P.; Mariano, G.; Hernandez, R.

1974-01-01

Problems with the original Lazy Susan were reported in a previous conference, where the procedure followed for its removal was described. A new Lazy Susan was supplied by the fabricant and it was judged convenient to perform an out-of-core test of the dispositive. A rig was built to produce temperature gradients similar to the ones encountered in the operation at high power levels. After a temperature difference (estimated between 130 o C and 170 o C) between the rotating part and the outside surface was established, the Lazy Susan started to bind. This was reported to the fabricant and it was concluded that a new design was needed and since it would take at least two years before the new unit could be acquired, it was decided to install the Lazy Susan recently supplied. The unit now rotates for approximately 20 minutes when the reactor is operating at 1 MW and then binds. At lower power levels it is operative for longer periods of time. (author)

Posterior tibial neuropathy by a Baker's cyst: case report.

Science.gov (United States)

Lee, J H; Jun, J B; Lee, H S; Yun, H R; Choi, C H; Park, S B; Hong, E K; Yoo, D H; Kim, S Y

2000-01-01

Baker's cysts are rare cause of peripheral nerve entrapment and only a few cases of tibial nerve entrapment resulting from the popliteal cyst in the calf muscle have been reported in the literature. We present a case of rheumatoid arthritis complicated by a Baker's cyst with a tibial nerve entrapment. It is important to diagnose a Baker's cyst early and to differentiate it from thrombophlebitis, a popliteal aneurysm, tumor or muscle tear to effect optimal therapy and to obviate a potential neuropathy. Prompt recognition of these cases may save the patients unnecessary procedures and delay in treatment.

International Literacy Crusader: An Interview with Susan Mandel Glazer

Science.gov (United States)

Ambrose, Valerie K.

2011-01-01

This article presents an interview with Susan Mandel Glazer, past president of both the International Reading Association and the College Reading Association. Dr. Glazer received her doctorate in education from the University of Pennsylvania and her master of arts from New York University. Her most recent books are "Beyond the Looking Glass:…

Detection algorithm of infrared small target based on improved SUSAN operator

Science.gov (United States)

Liu, Xingmiao; Wang, Shicheng; Zhao, Jing

2010-10-01

The methods of detecting small moving targets in infrared image sequences that contain moving nuisance objects and background noise is analyzed in this paper. A novel infrared small target detection algorithm based on improved SUSAN operator is put forward. The algorithm selects double templates for the infrared small target detection: one size is greater than the small target point size and another size is equal to the small target point size. First, the algorithm uses the big template to calculate the USAN of each pixel in the image and detect the small target, the edge of the image and isolated noise pixels; Then the algorithm uses the another template to calculate the USAN of pixels detected in the first step and improves the principles of SUSAN algorithm based on the characteristics of the small target so that the algorithm can only detect small targets and don't sensitive to the edge pixels of the image and isolated noise pixels. So the interference of the edge of the image and isolate noise points are removed and the candidate target points can be identified; At last, the target is detected by utilizing the continuity and consistency of target movement. The experimental results indicate that the improved SUSAN detection algorithm can quickly and effectively detect the infrared small targets.

Pühendusega isadele - Baker Street

Index Scriptorium Estoniae

2009-01-01

Üritusest 7. novembril Kuressaares Arensburg lounge-restoranis Muusa toimuvast isadepäevahõngulisest üritusest, esinevad Virgo Veldi & Band kavaga "Baker Street", erikülalisena Villu Veski. Saksofonistist Virgo Veldist

Ultrasound guided percutaneous treatment and follow-up of Baker's cyst in knee osteoarthritis

International Nuclear Information System (INIS)

Köroğlu, Mert; Çallıoğlu, Mehmet; Eriş, Hüseyin Naim; Kayan, Mustafa; Çetin, Meltem; Yener, Mahmut; Gürses, Cemil; Erol, Bekir; Türkbey, Barış; Parlak, Ayşe Eda; Akhan, Okan

2012-01-01

Objective: Purpose of this study is to assess sonographic changes and clinical response in different subgroups of Baker's cyst patients with knee osteoarthritis after a single session of ultrasound-guided percutaneous aspiration and corticosteroid injection. Materials and methods: Thirty-two knee osteoarthritis patients (46–85 years, mean 58.97 ± 9.88) with symptomatic Baker's cyst diagnosed at ultrasonography were included in the study. To determine the grade of the symptoms, Visual Analogue Scale was applied. The patients were grouped in two, as simple (n = 24) and complex (n = 8) Baker's cyst. Thirty-two ultrasound-guided cyst aspirations concomitant 1 ml betamethasone injection (24 simple, 8 complex subgroups) were performed. Patients were followed clinically as well as via ultrasonography for 6 months after procedures. Results: A significant decrease in volume of the Baker's cysts after percutaneous treatment was accompanied by a significant clinical improvement. Moreover, the volume reduction of Baker's cyst after the treatment was significantly correlated with the clinical improvement (Pearson correlation coefficient = 0.542, p = 0.001). All 6 Baker's cysts relapsed at ultrasonography were complex type. Furthermore, a comparison of patients with simple Baker's cysts and those with complex Baker's cysts demonstrated no significant change in Visual Analogue Scale scores between two groups (p = 0.061, Mann–Whitney U). No complications (minor or major) occurred secondary to percutaneous treatment. Conclusion: Baker's cysts can be grouped as simple and complex groups via ultrasonography prior to the treatment. Cyst aspiration with ultrasound-guided corticosteroid injection yields clinical improvement and cyst volume reduction in all subgroups of patients with Baker's cyst secondary to knee osteoarthritis.

Baker's yeast: production of D- and L-3-hydroxy esters

DEFF Research Database (Denmark)

Dahl, Allan Carsten; Madsen, Jørgen Øgaard

1998-01-01

harvested while growing. In contrast, the stereoselectivity was shifted towards L-hydroxy esters when the oxo esters were added slowly to ordinary baker's yeast supplied with gluconolactone as co-substrate. The reduction rate with gluconolactone was increased by active aeration. Ethyl L-(S)-3......Baker's yeast grown under oxygen limited conditions and used in the reduction of 3-oxo esters results in a shift of the stereoselectivity of the yeast towards D-hydroxy esters as compared with ordinary baker's yeast. The highest degree of stereoselectivity was obtained with growing yeast or yeast......-hydroxybutanoate was afforded in >99% ee. Both enantiomers of ethyl 3-hydroxypentanoate, D-(R) in 96% ee and L-(S) in 93% ee, and of ethyl 4-chloro-3-hydroxybutanoate, D-(S) in 98% ee and L-(R) in 94% ee, were obtained. The results demonstrate that the stereoselectivity of baker's yeast can be controlled...

Heuristic Sensitivity Analysis for Baker's Yeast Model Parameters

OpenAIRE

Leão, Celina P.; Soares, Filomena O.

2004-01-01

The baker's yeast, essentially composed by living cells of Saccharomyces cerevisiae, used in the bread making and beer industries as a microorganism, has an important industrial role. The simulation procedure represents then a necessary tool to understand clearly the baker's yeast fermentation process. The use of mathematical models based on mass balance equations requires the knowledge of the reaction kinetics, thermodynamics, and transport and physical properties. Models may be more or less...

Marketing research among small and medium-sized business enterprises - a VDEW field investigation with baker`s shops; Marktforschung bei Gewerbebetrieben - VDEW-Baeckereibefragung

Energy Technology Data Exchange (ETDEWEB)

Fischer, A. [Isar-Amperwerke AG, Muenchen (Germany); Nickel, M. [VDEW-Hauptgeschaeftsstelle, Frankfurt am Main (Germany). Gruppe ``Energiewirtschaft und Statistik``

1998-12-14

The baker`s trade is a business of interest to electric utilities, as bakers have a high demand for process heat and their supply requirements are characterized by simple load histories. Hence competing electric utilities in the competitive market target this customer group with increasing efforts. The authors summarize the information obtained from the field investigation and the conclusions drawn. (orig./CB) [Deutsch] Die Baeckereien sind wegen ihres hohen Prozesswaermebedarfs und des guenstigen Lastverlaufs eine interessante Kundengruppe fuer die Stromversorger. Der Beratung und Betreuung dieser Kunden muss deshalb hohe Aufmerksamkeit gewidmet werden. Nicht zuletzt wegen des Wettbewerbs auf dem Energiemarkt muessen die Stromversorger die Kundenorientierung noch intensivieren. Auch dadurch entstehen neue Anforderungen an die Kundenberatung und -betreuung. Die Verfasser erlaeutern die wichtigsten Ergebnisse und Schlussfolgerungen aus einer Befragung von Baeckereibetrieben. (orig.)

A “pessoa” de Rudder Baker é realmente incorporada?

Directory of Open Access Journals (Sweden)

Jonas Gonçalves Coelho

2008-06-01

Full Text Available Some philosophers materialists think, against the dualism of substance, that an embodied mind is only a mind that depends on a body to exist, that is, that the mind doesn’t exist independently of a body. I will take as representative of this very limited point of view about embodiment the ideas of Lynne Baker and her Constitution View. Baker says that she prefers to face the problem of the relationship between persons and bodies than the problem of the relationship between mind and body because this last formulation of the problem implies the idea of a mind distinct and separated of the body while the first is more according of her view of an embodied and situated mind. But the problem is that Baker forgets it when she defines persons in terms of first-person perspective or self-consciousness. Although, Baker says that the self-consciousness depends on structural – a body – and environmental – the situation – conditions, what becomes a self-conscious human person an entity ontologically distinct of the body that constitutes it and of other animals are their realizations like arts, philosophy, science, moral, etc. It looks like that for Baker the self-consciousness is not only a necessary condition but also a sufficient one for that human realizations, while the body fulfill only an indirect role. Against these ideas we can ask: the great realizations that distinguish the human persons of other animals would be possible independently of the biological constitution of our body and its needs?

78 FR 27215 - Baker County Oregon; Notice of Application Tendered for Filing With the Commission and...

Science.gov (United States)

2013-05-09

...: Baker County, Oregon (Baker County). e. Name of Project: Mason Dam Hydroelectric Project. f. Location...'s (Reclamation) Mason Dam, near Baker City, in Baker County, Oregon. The project would occupy 6.4... facilities. The proposed project's generation would not change the current day- to-day operation of Mason dam...

A novel bread making process using salt-stressed Baker's yeast.

Science.gov (United States)

Yeh, Lien-Te; Charles, Albert Linton; Ho, Chi-Tang; Huang, Tzou-Chi

2009-01-01

By adjusting the mixing order of ingredients in traditional formula, an innovative bread making process was developed. The effect of salt-stressed Baker's yeast on bread dough of different sugar levels was investigated. Baker's yeast was stressed in 7% salt solution then mixed into dough, which was then evaluated for fermentation time, dough fermentation producing gas, dough expansion, bread specific volumes, and sensory and physical properties. The results of this study indicated that salt-stressed Baker's yeast shortened fermentation time in 16% and 24% sugar dough. Forty minutes of salt stress produced significant amount of gas and increased bread specific volumes. The bread was softer and significantly improved sensory properties for aroma, taste, and overall acceptability were obtained.

Inorganic pigment study of the San Pedro Gonzalez Telmo Sibyls using total reflection X-ray fluorescence

International Nuclear Information System (INIS)

Vazquez, Cristina; Custo, Graciela; Barrio, Nestor; Burucua, Jose; Boeykens, Susana; Marte, Fernando

2010-01-01

This article describes the study carried out on a series of oil paintings on canvas from the eighteenth century that were restored at Centro de Produccion e Investigacion en Restauracion y Conservacion Artistica y Bibliografica - Tarea (CEIRCAB-Tarea), Buenos Aires, Argentina: the San Pedro Gonzalez Telmo Sibyls. Experimental study was undertaken to identify inorganic pigments and the technique used in their confection; and, in this way, try to add information about their local origin. Therefore special emphasis was put to infer technologies used in the manufacturing of these paintings. Elemental analysis was performed by total reflection X-ray fluorescence spectrometry (TXRF) and complemented by optical and polarized light microscopy. Microsampling was carefully done over areas of the paintings which were damaged and where a small additional loss will not be noticed. This investigation has shown that a variety of pigments were used, namely earth pigments (red and yellow ochres), white lead, vermilion, etc., and they were used either pure or in mixtures. This characterization helped conservators in their decisions regarding a better understanding of the deterioration processes. In addition, this research about the material composition allowed the art historians and restorers the possibility to obtain information about where, when or by whom The San Pedro Gonzalez Telmo Sibyls may have been painted.

Inorganic pigment study of the San Pedro Gonzalez Telmo Sibyls using total reflection X-ray fluorescence

Energy Technology Data Exchange (ETDEWEB)

Vazquez, Cristina, E-mail: vazquez@cnea.gov.a [Universidad de Buenos Aires, Facultad de Ingenieria, Paseo Colon 850. C1063ACU, Buenos Aires (Argentina); Comision Nacional de Energia Atomica, Gerencia Quimica, Av. Gral Paz 1499, B1650KNA, San Martin (Argentina); Custo, Graciela, E-mail: custo@cnea.gov.a [Comision Nacional de Energia Atomica, Gerencia Quimica, Av. Gral Paz 1499, B1650KNA, San Martin (Argentina); Barrio, Nestor, E-mail: nbarrio@unsam.edu.a [CEIRCAB-TAREA, Universidad Nacional de San Martin (UNSAM), Escuela de Humanidades, Campus Miguelete, 25 de Mayo y Francia, B1650KNA, San Martin (Argentina); Burucua, Jose, E-mail: gburucua@unsam.edu.a [CEIRCAB-TAREA, Universidad Nacional de San Martin (UNSAM), Escuela de Humanidades, Campus Miguelete, 25 de Mayo y Francia, B1650KNA, San Martin (Argentina); Boeykens, Susana [Universidad de Buenos Aires, Facultad de Ingenieria, Paseo Colon 850. C1063ACU, Buenos Aires (Argentina); Marte, Fernando, E-mail: fmarte@unsam.edu.a [CEIRCAB-TAREA, Universidad Nacional de San Martin (UNSAM), Escuela de Humanidades, Campus Miguelete, 25 de Mayo y Francia, B1650KNA, San Martin (Argentina)

2010-09-15

This article describes the study carried out on a series of oil paintings on canvas from the eighteenth century that were restored at Centro de Produccion e Investigacion en Restauracion y Conservacion Artistica y Bibliografica - Tarea (CEIRCAB-Tarea), Buenos Aires, Argentina: the San Pedro Gonzalez Telmo Sibyls. Experimental study was undertaken to identify inorganic pigments and the technique used in their confection; and, in this way, try to add information about their local origin. Therefore special emphasis was put to infer technologies used in the manufacturing of these paintings. Elemental analysis was performed by total reflection X-ray fluorescence spectrometry (TXRF) and complemented by optical and polarized light microscopy. Microsampling was carefully done over areas of the paintings which were damaged and where a small additional loss will not be noticed. This investigation has shown that a variety of pigments were used, namely earth pigments (red and yellow ochres), white lead, vermilion, etc., and they were used either pure or in mixtures. This characterization helped conservators in their decisions regarding a better understanding of the deterioration processes. In addition, this research about the material composition allowed the art historians and restorers the possibility to obtain information about where, when or by whom The San Pedro Gonzalez Telmo Sibyls may have been painted.

Intramuscular dissection of Baker's cysts: report on three cases

International Nuclear Information System (INIS)

Fang, Christopher S.J.; McCarthy, Catherine L.; McNally, Eugene G.

2004-01-01

Baker's cysts are fluid distensions of the gastrocnemius-semimembranosus bursa and are the most common cystic lesion around the knee. Typically cysts enlarge along intermuscular planes around the knee. We report three cases in which the expanding cyst did not respect these planes and dissected along an intramuscular route as confirmed by MR imaging. Such behaviour by Baker's cysts is hitherto unreported in the literature. Possible mechanisms to account for this phenomenon are discussed. (orig.)

Ultrasound guided percutaneous treatment and follow-up of Baker's cyst in knee osteoarthritis

Energy Technology Data Exchange (ETDEWEB)

Koeroglu, Mert, E-mail: mertkoroglu@hotmail.com [Antalya Education and Research Hospital, Department of Radiology, Antalya (Turkey); Call Latin-Small-Letter-Dotless-I oglu, Mehmet, E-mail: mehmetcallioglu@hotmail.com [Sueleyman Demirel University, Faculty of Medicine, Department of Radiology, Isparta (Turkey); Eris, Hueseyin Naim, E-mail: drhneris@hotmail.com [Sueleyman Demirel University, Faculty of Medicine, Department of Radiology, Isparta (Turkey); Kayan, Mustafa, E-mail: drkayan32@hotmail.com [Sueleyman Demirel University, Faculty of Medicine, Department of Radiology, Isparta (Turkey); Cetin, Meltem, E-mail: meltemcetin2011@yahoo.com [Sueleyman Demirel University, Faculty of Medicine, Department of Radiology, Isparta (Turkey); Yener, Mahmut, E-mail: bahtiyaryener@yahoo.com [Sueleyman Demirel University, Faculty of Medicine, Department of Physical Medicine and Rehabilitation, Isparta (Turkey); Guerses, Cemil, E-mail: cemilgurses@gmail.com [Antalya Education and Research Hospital, Department of Radiology, Antalya (Turkey); Erol, Bekir, E-mail: mertkoroglu@hotmail.com [Antalya Education and Research Hospital, Department of Radiology, Antalya (Turkey); Tuerkbey, Bar Latin-Small-Letter-Dotless-I s, E-mail: bturkbey@yahoo.com [Hacettepe University, Faculty of Medicine, Department of Radiology, Ankara (Turkey); Parlak, Ayse Eda, E-mail: drteda@yahoo.com [Antalya Education and Research Hospital, Department of Radiology, Antalya (Turkey); Akhan, Okan, E-mail: akhano@tr.net [Hacettepe University, Faculty of Medicine, Department of Radiology, Ankara (Turkey)

2012-11-15

Objective: Purpose of this study is to assess sonographic changes and clinical response in different subgroups of Baker's cyst patients with knee osteoarthritis after a single session of ultrasound-guided percutaneous aspiration and corticosteroid injection. Materials and methods: Thirty-two knee osteoarthritis patients (46-85 years, mean 58.97 {+-} 9.88) with symptomatic Baker's cyst diagnosed at ultrasonography were included in the study. To determine the grade of the symptoms, Visual Analogue Scale was applied. The patients were grouped in two, as simple (n = 24) and complex (n = 8) Baker's cyst. Thirty-two ultrasound-guided cyst aspirations concomitant 1 ml betamethasone injection (24 simple, 8 complex subgroups) were performed. Patients were followed clinically as well as via ultrasonography for 6 months after procedures. Results: A significant decrease in volume of the Baker's cysts after percutaneous treatment was accompanied by a significant clinical improvement. Moreover, the volume reduction of Baker's cyst after the treatment was significantly correlated with the clinical improvement (Pearson correlation coefficient = 0.542, p = 0.001). All 6 Baker's cysts relapsed at ultrasonography were complex type. Furthermore, a comparison of patients with simple Baker's cysts and those with complex Baker's cysts demonstrated no significant change in Visual Analogue Scale scores between two groups (p = 0.061, Mann-Whitney U). No complications (minor or major) occurred secondary to percutaneous treatment. Conclusion: Baker's cysts can be grouped as simple and complex groups via ultrasonography prior to the treatment. Cyst aspiration with ultrasound-guided corticosteroid injection yields clinical improvement and cyst volume reduction in all subgroups of patients with Baker's cyst secondary to knee osteoarthritis.

Shuffling cards, factoring numbers and the quantum baker's map

International Nuclear Information System (INIS)

Lakshminarayan, Arul

2005-01-01

It is pointed out that an exactly solvable permutation operator, viewed as the quantization of cyclic shifts, is useful in constructing a basis in which to study the quantum baker's map, a paradigm system of quantum chaos. In the basis of this operator the eigenfunctions of the quantum baker's map are compressed by factors of around five or more. We show explicitly its connection to an operator that is closely related to the usual quantum baker's map. This permutation operator has interesting connections to the art of shuffling cards as well as to the quantum factoring algorithm of Shor via the quantum order finding one. Hence we point out that this well-known quantum algorithm makes crucial use of a quantum chaotic operator, or at least one that is close to the quantization of the left-shift, a closeness that we also explore quantitatively. (letter to the editor)

Käsk number üks - saavutada täiskontroll - on täidetud / Toomas Hendrik Ilves

Index Scriptorium Estoniae

Ilves, Toomas Hendrik, 1953-

2006-01-01

Raamatuarvustus: Baker, Peter; Glasser, Susan. Kremlin Rising: Vladimir Putin's Russia and the End of Revolution. New York: Scribner, 2005. Raamatu autorid on USA ajalehe Washington Post Moskva korrespondendid. Arvustus ilmunud ka: Sirp : Diplomaatia 7. okt. 2005 nr. 25, lk. 14-15

Baker's asthma in a child.

Science.gov (United States)

Alonso, E; Ausín, A; Elices, A; Moreno-Escobosa, M; Ibáñez, M; Laso, M

2001-01-01

baker's asthma is a well-known occupational lung disease which usually develops in adults. We report the case of a two years old boy who suffered from asthma, urticaria and atopic dermatitis for twelve months, whose symptoms were associated to visits to his grandfather's bakery. skin prick tests (SPT) were made to dust mites, moulds, flours, alfa-amylase and egg. It was also determined total IgE and specific IgE antibodies to alfa-amylase and flours. Subsequently, a challenge test was carried out with wheat flour. The SPTs were positive to flours, alfa-amylase and egg. The determination of specific IgE antibodies showed 2.64 kU/L to wheat, 0.79 kU/L to glyadin and 2.98 kU/L to alfa-amylase. The patient developed asthma and rhinitis after manipulating wheat flour for 10 min. we demonstrated a type I hypersensitivity to wheat flour and alfa-amylase in a two years old child by SPT, specific IgE antibodies and challenge test. This case in the childhood equivalent of occupational baker's asthma.

Obituary: James Gilbert Baker, 1914-2005

Science.gov (United States)

Baker, Neal Kenton

2005-12-01

Dr. James Gilbert Baker, renowned astronomer and optical physicist, died 29 June 2005 at his home in Bedford, New Hampshire at the age of 90. Although his scientific interest was astronomy, his extraordinary ability in optical design led to the creation of hundreds of optical systems that supported astronomy, aerial reconnaissance, instant photography (Polaroid SX70 camera), and the US space programs. He was the recipient of numerous awards for his creative work. He was born in Louisville, Kentucky, on 11 November 1914, the fourth child of Jesse B. Baker and Hattie M. Stallard. After graduating from Louisville DuPont Manual High, he went on to attend the University of Louisville majoring in Mathematics. He became very close to an Astronomy Professor, Dr. Moore, and many times used his telescopes to do nightly observations. While at the university, he built mirrors for his own telescopes and helped form the Louisville Astronomical Society in 1933. At the University of Louisville, he also met his future wife, Elizabeth Katherine Breitenstein of Jefferson County, Kentucky. He received his BA in 1935 at the height of the Depression. He began his graduate work in astronomy at the Harvard College Observatory. After his MA (1936), he was appointed a Junior Fellow (1937-1943) in the Prestigious Harvard Society of Fellows. He received his PhD in 1942 from Harvard in rather an unusual fashion, which is worth retelling. During an Astronomy Department dinner, Dr. Harlow Shapley (the director) asked him to give a talk. According to the "Courier-Journal Magazine", "Dr. Shapley stood up and proclaimed an on-the-spot departmental meeting and asked for a vote on recommending Baker for a Ph.D. on the basis of the 'oral exam' he had just finished. The vote was unanimous." It was at Harvard College Observatory during this first stage of his career that he collaborated with Donald H. Menzel, Lawrence H. Aller, and George H. Shortley on a landmark set of papers on the physical processes

Obituary: Dr. Richard Roland Baker

Directory of Open Access Journals (Sweden)

Thornton R

2014-12-01

Full Text Available Richard Baker died at Easter 2007 after a very short illness. It is sad that he died so soon after his retirement from the British American Tobacco Company at the end of 2005, and just as he was beginning to enjoy his new life, even though tobacco science still had a part to play.

Teaching Students About Stereotypes, Prejudice, and Discrimination: An Interview with Susan Fiske

Science.gov (United States)

Hackney, Amy

2005-01-01

Susan T. Fiske is professor of psychology, Princeton University (PhD, Harvard University; honorary doctorate, Universite Catholique de Louvain-la-Neuve, Belgium). She wrote Social Cognition (with Taylor) on how people make sense of each other. Currently, she investigates emotional prejudices (pity, contempt, envy, and pride) at cultural,…

USA sender Able og Baker en tur i rummet

DEFF Research Database (Denmark)

Alstrup, Aage Kristian Olsen

2014-01-01

DETTE ER DEN TREDJE ARTIKEL I SERIEN OM DYRENES ROLLE I RUMFORSKNINGEN. VI SKAL MØDE DE TO PRIMATER ABLE OG BAKER, SOM NASA SUCCESFULDT SENDTE EN TUR I RUMMET I MAJ 1959 – HALVANDET ÅR EFTER, AT SOVJETUNIONEN HAVDE SENDT HUNDEN LAIKA DERUD.......DETTE ER DEN TREDJE ARTIKEL I SERIEN OM DYRENES ROLLE I RUMFORSKNINGEN. VI SKAL MØDE DE TO PRIMATER ABLE OG BAKER, SOM NASA SUCCESFULDT SENDTE EN TUR I RUMMET I MAJ 1959 – HALVANDET ÅR EFTER, AT SOVJETUNIONEN HAVDE SENDT HUNDEN LAIKA DERUD....

Ross E. Baker, DC: A Canadian chiropractic survivor.

Science.gov (United States)

Brown, Douglas M

2014-03-01

This paper is an historical biography of a fortunate man. It begins with a glimpse of Ross E. Baker's origins in south-western Ontario, watches him going to school and working in Hamilton before joining the Canadian Army and shipping off to Europe to fight in the Second World War. At War's end, the article picks up Dr. Baker as he comes home, starts a family, becomes a chiropractor and sustains a viable practice. Now in the twilight of life, the good doctor is last seen content with his retirement, spending days at his cottage property, reviewing his memoirs and reflecting on the tumult, terror and eventual triumph of the D-Day landing at Normandy.

CRED REA Algal Assessments, Baker Island 2006

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — Twelve quadrats were sampled along 2 consecutively-placed, 25m transect lines as part of Rapid Ecological Assessments conducted at 8 sites at Baker Island in the US...

76 FR 72718 - Notice of Availability of the Draft Baker Resource Management Plan and Environmental Impact...

Science.gov (United States)

2011-11-25

... following methods: Web site: http://www.blm.gov/or/districts/vale/plans/bakerrmp/contact.php . Email: Baker... above address or may be viewed at: http://www.blm.gov/or/districts/vale/plans/bakerrmp/index.php . FOR... will revise the existing Baker RMP of 1989 and provide the Baker Field Office with an updated framework...

Resurrecting Absence: Iconic Ghosts in the Poetry of Susan Howe

Directory of Open Access Journals (Sweden)

Jessica Wilkinson

2011-04-01

Full Text Available The article focuses on the opinions of Susan Howe in her book A Bibliography of the King's Book, Or Eikon Basilike. It cites that Howe's work reflects her evocative visual and verbal landscapes as well as her enthusiasm of leading readers to the obscurities of textual and historical respresentation. It also discusses the strange tyrannical martyrdom of King Charles the First and his publication as well as her understanding of Edward Almack's bibliographical project.

A generalization of Baker's quadratic formulae for hyperelliptic p-functions

International Nuclear Information System (INIS)

Athorne, Chris

2011-01-01

We present a generalization of a compact form, due to Baker, for quadratic identities satisfied by the three-index p-functions on curves of genus g=2, and a further generalization of a new result in genus g=3. The compact forms involve a bordered determinant containing 2(g-1)(g+1) free parameters. -- Highlights: → Properties of Weierstrass P-functions for hyperelliptic curves. → Generalization of result of H.F. Baker for genus two case. → Compact formulae with maximal number of parameters in genus two and three cases.

Interview to Bobby Baker

Directory of Open Access Journals (Sweden)

Aisling Foster

2015-11-01

Full Text Available Bobby Baker es una mujer, y una artista londinense con una carrera que abarca casi cuatro décadas. Ha trabajado fundamentalmente en el ámbito de la performance haciendo frecuente uso de material personal. Entre sus obras encontramos una versión comestible de su familia a tamaño natural, una protesta callejera de guisantes humanos que reclaman los derechos de los pacientes en el ámbito de la salud mental o una serie de performances que de modo irónico representan su vida doméstica. Su exposición itinerante «Diary Drawings: Mental Illness and Me 1997 - 2008» se estrenó en la Wellcome Collection en 2009, y el libro que la acompaña fue galardonado con el Mind Book of the Year 2011. Sus obras más recientes Mad Gyms & Kitchens y Drawing On A (Grand Mother’s Experience han sido encargadas como parte de la Cultural Olympiad de Londres en 2012 y del Women of the World Festival en 2015 respectivamente. Bobby Baker recibió el Doctorado Honorífico en 2011 tras su participación en la AHRC Creative Fellowship de Queen Mary University de Londres y es la directora artística de la asociación Daily Life Ltd.http://dailylifeltd.co.uk Grabación y edición sonora: Andrea ZarzaTraducción y transcripción: Celia Terradillos, Zara Rodríguez 

Re-Establishing Social Studies as a Core Subject: An Interview with Susan Griffin

Science.gov (United States)

Griffin, Susan

2014-01-01

NCSS Executive Director Susan Griffin was chair of the Task Force of Professional Organizations that worked with the Social Studies Assessment, Curriculum, and Instruction Collaborative (SSACI) of the Council of Chief State School Officers to initiate and guide the development of the "College, Career and Civic Life (C3) Framework for Social…

Allergic airway disease in Italian bakers and pastry makers.

Science.gov (United States)

De Zotti, R; Larese, F; Bovenzi, M; Negro, C; Molinari, S

1994-08-01

A survey was carried out on respiratory symptoms and skin prick test response to common allergens (atopy), storage mites, and occupational allergens among 226 bakers and pastry makers from 105 small businesses in northern Italy. Atopy was present in 54 workers (23.4%); 40 workers (17.7%) were skin positive to at least one storage mite, 27 (11.9%) to wheat flour and 17 (7.5%) to alpha-amylase. Work related asthma was reported by 11 (4.9%) workers and rhinoconjunctivitis by 31 (17.7%); 22 workers (10.2%) complained of chronic bronchitis. The distribution of skin prick test results among bakers and among 119 white collar workers did not indicate (by logistic analysis) an increased risk for bakers to skin sensitisation to common allergens, storage mite, or to a group of five flours. Sensitisation to wheat flour, on the other hand, was present only among exposed workers. Skin sensitisation to occupational allergens was significantly associated with atopy (p < 0.001), smoking habit (p = 0.015), and work seniority (p = 0.027). The risk of work related symptoms was associated with sensitisation to wheat or alpha-amylase, and with atopy, but not with sensitisation to storage mites, work seniority, or smoking habit. The results of the study indicate that there is still a significant risk of allergic respiratory disease among Italian bakers. Not only wheat allergens, but also alpha-amylase must be considered as causative agents, although sensitisation to storage mites is not important in the occupational allergic response. Atopy must be regarded as an important predisposing factor for skin sensitisation to occupational allergens and for the onset of symptoms at work. The data confirm that for effective prevention, greater care should be taken not only in limiting environmental exposure, but also in identifying susceptible people.

National Uranium Resource Evaluation: Baker Quadrangle, Oregon and Idaho

International Nuclear Information System (INIS)

Bernardi, M.L.; Robins, J.W.

1982-05-01

The Baker Quadrangle, Oregon, and Idaho, was evaluated to identify areas containing geologic environments favorable for uranium deposits. The criteria used was developed for the National Uranium Resource Evaluation program. Stream-sediment reconnaissance and detailed surface studies were augmented by subsurface-data interpretion and an aerial radiometric survey. Results indicate that lower Pliocene sedimentary rocks in the Lower Powder River Valley-Virtue Flat basin are favorable characteristics, they remain unevaluated because of lack of subsurface data. Tertiary sandstones, possibly present at depth in the Long and Cascade Valleys, also remain unevaluated due to lack of subsurface data. All remaining environments in the Baker Quadrangle are unfavorable for all classes of uranium deposits

Steroids isolated from Millettia versicolor Baker (Fabaceae)

African Journals Online (AJOL)

STORAGESEVER

2008-06-03

Jun 3, 2008 ... African Journal of Biotechnology Vol. 7 (11), pp. ... Full Length Research Paper ... of Millettia versicolor Baker, a medicinal plant used in the traditional ... The spectral analysis enabled us to identify 4 known .... evidence for participation of protein kinase C and protein kinase A ... Neoplasma 51(6): 407-414.

The Archives of the History of American Psychology: An Interview with David B. Baker.

Science.gov (United States)

Prieto, Loreto R.

2001-01-01

Presents an interview with David B. Baker, Director of the Archives of the History of American Psychology. Covers topics such as: Baker's interest in the history of psychology, his work at the Archives of the History of American Psychology, and recommendations for teachers when addressing history in non-history courses. (CMK)

Some contrasting biostratigraphic links between the Baker and Olds Ferry Terranes, eastern Oregon

Science.gov (United States)

Nestell, Merlynd K.; Blome, Charles D.

2016-01-01

New stratigraphic and paleontologic data indicate that ophiolitic melange windows in the Olds Ferry terrane of eastern Oregon contain limestone blocks and chert that are somewhat different in age than those present in the adjacent Baker terrane melange. The melange windows in the Olds Ferry terrane occur as inliers in the flyschoid Early and Middle Jurassic age Weatherby Formation, which depositionally overlies the contact between the melange-rich Devonian to Upper Triassic rocks of the Baker terrane on the north, and Upper Triassic and Early Jurassic volcanic arc rocks of the Huntington Formation on the south. The Baker terrane and Huntington Formation represent fragments of a subduction complex and related volcanic island arc, whereas the Weatherby Formation consists of forearc basin sedimentary deposits. The tectonic blocks in the melange windows of the Weatherby Formation (in the Olds Ferry terrane) are dated by scarce biostratigraphic evidence as Upper Pennsylvanian to Lower Permian and Upper Triassic. In contrast, tectonic blocks of limestone in theBaker terrane yield mostly fusulinids and small foraminifers of Middle Pennsylvanian Moscovian age at one locality.Middle Permian (Guadalupian) Tethyan fusulinids and smaller foraminifers (neoschwagerinids and other Middle Permian genera) are present at a few other localities. Late Triassic conodonts and bryozoans are also present in a few of the Baker terrane tectonic blocks. These limestone blocks are generally embedded in Permian and Triassic radiolarian bearing chert or argillite. Based on conodont, radiolarian and fusulinid data, the age limits of the meange blocks in the Weatherby Formation range from Pennsylvanian to Late Triassic.

VizieR Online Data Catalog: Globular cluster candidates in NGC4258 (Gonzalez-Lopezlira+, 2017)

Science.gov (United States)

Gonzalez-Lopezlira, R. A.; Lomeli-Nunez, L.; Alamo-Martinez, K.; Ordenes-Briceno, Y.; Loinard, L.; Georgiev, I. Y.; Munoz, R. P.; Puzia, T. H.; Bruzual, G. A.; Gwyn, S.

2017-08-01

All data for the present work were obtained with the Canada-France-Hawaii-Telescope (CFHT). The optical images of NGC 4258 are all archival, and were acquired with MegaCam. Images were originally secured through programs 08BH55, 09AH42, 09AH98, 09BH95 (P.I. E. Magnier, u*-band); 09AC04 (P.I. R. Lasker, u* and i' filters); 10AT01 (P.I. C. Ngeow, g', r', and i' bands), and 11AC08 (P.I. G. Harris, g' and i' data) spanning 2008 Dec to 2011 Mar. The Ks-band images of NGC 4258 were acquired on 2013 March 27 UT, through proposal 13AC98 (P.I. R. Gonzalez-Lopezlira), with the Wide-field InfraRed Camera (WIRCam). (2 data files).

A Double Perturbation Method for Reducing Dynamical Degradation of the Digital Baker Map

Science.gov (United States)

Liu, Lingfeng; Lin, Jun; Miao, Suoxia; Liu, Bocheng

2017-06-01

The digital Baker map is widely used in different kinds of cryptosystems, especially for image encryption. However, any chaotic map which is realized on the finite precision device (e.g. computer) will suffer from dynamical degradation, which refers to short cycle lengths, low complexity and strong correlations. In this paper, a novel double perturbation method is proposed for reducing the dynamical degradation of the digital Baker map. Both state variables and system parameters are perturbed by the digital logistic map. Numerical experiments show that the perturbed Baker map can achieve good statistical and cryptographic properties. Furthermore, a new image encryption algorithm is provided as a simple application. With a rather simple algorithm, the encrypted image can achieve high security, which is competitive to the recently proposed image encryption algorithms.

Reconstructing streamflow variation of the Baker River from tree-rings in Northern Patagonia since 1765

Science.gov (United States)

Lara, Antonio; Bahamondez, Alejandra; González-Reyes, Alvaro; Muñoz, Ariel A.; Cuq, Emilio; Ruiz-Gómez, Carolina

2015-10-01

The understanding of the long-term variation of large rivers streamflow with a high economic and social relevance is necessary in order to improve the planning and management of water resources in different regions of the world. The Baker River has the highest mean discharge of those draining both slopes of the Andes South of 20°S and it is among the six rivers with the highest mean streamflow in the Pacific domain of South America (1100 m3 s-1 at its outlet). It drains an international basin of 29,000 km2 shared by Chile and Argentina and has a high ecologic and economic value including conservation, tourism, recreational fishing, and projected hydropower. This study reconstructs the austral summer - early fall (January-April) streamflow for the Baker River from Nothofagus pumilio tree-rings for the period 1765-2004. Summer streamflow represents 45.2% of the annual discharge. The regression model for the period (1961-2004) explains 54% of the variance of the Baker River streamflow (R2adj = 0.54). The most significant temporal pattern in the record is the sustained decline since the 1980s (τ = -0.633, p = 1.0144 ∗ 10-5 for the 1985-2004 period), which is unprecedented since 1765. The Correlation of the Baker streamflow with the November-April observed Southern Annular Mode (SAM) is significant (1961-2004, r = -0.55, p < 0.001). The Baker record is also correlated with the available SAM tree-ring reconstruction based on other species when both series are filtered with a 25-year spline and detrended (1765-2004, r = -0.41, p < 0.01), emphasizing SAM as the main climatic forcing of the Baker streamflow. Three of the five summers with the highest streamflow in the entire reconstructed record occurred after the 1950s (1977, 1958 and 1959). The causes of this high streamflow events are not yet clear and cannot be associated with the reported recent increase in the frequency of glacial-lake outburst floods (GLOFs). The decreasing trend in the observed and reconstructed

Bakers yeast-mediated transformations of alpha-keto epoxides

CSIR Research Space (South Africa)

Meth-Cohn, O

1994-06-07

Full Text Available Alpha beta-Epoxy ketones on treatment with baker's yeast yield different types of products depending on their substitution. Small groups such as H or Me attached at the epoxy end protect that end from attack. Thus, 1-acyl epoxides with H, methyl...

Operations Events Census Report: Volume III, 1975-1980. Sanitized Version.

Science.gov (United States)

1985-04-01

2 0971 WILKINSON, WILLIAM 2 0746 122 Personnel Dose Information_ 1977 ID ORG. NAME CODE CODE WILLIAMS, ALONZO 2 0961 WILLIAMS, DAVE S. 2 0971...0903 GONZALEZ, DAVE 2 0874 GOOD, JACKIE C. 2 0837 GOOD, JAMES H. 2 0845 GORDON, DONALD C. 2 0680 GORDON, JAMES A. 2 0879 GORE, ARWIND K. 2 0679 GORMAN...0687 ZERGA, DONALD L. 2 0918 ZERGA, SUSAN J. 2 0918 ZIELINSKI , KENNETH 2 0679 ZIKA, ANDREW P., III 2 0837 ZIMMERMAN, DOUGLAS E. 2 0918 ZYGAN, ROBERT

Respiratory symptoms and sensitization in bread and cake bakers.

Science.gov (United States)

Smith, T A; Smith, P W

1998-07-01

This purpose of this study was to examine the relationship between exposure to wheat flour, soya flour and fungal amylase and the development of work-related symptoms and sensitization in bread and cake bakery employees who have regular exposure to these substances. The study populations consisted of 394 bread bakery workers and 77 cake bakery workers whose normal jobs involved the sieving, weighing and mixing of ingredients. The groups were interviewed with the aim of identifying the prevalence, nature and pattern of any work-related respiratory symptoms. They were also skin-prick tested against the common bakery sensitizing agents, i.e., wheat flour, soya flour, rice flour and fungal amylase. The results of personal sampling for sieving, weighing and mixing operations at the bakeries from which the study groups were taken were collated in order to determine typical exposures to total inhalable dust from the ingredients, expressed as 8 hour time-weighted average exposures. Data from the health surveillance and collated dust measurements were compared with the aim of establishing an exposure-response relationship for sensitization. The prevalence of work-related symptoms in bread bakery and cake bakery ingredient handlers was 20.4% and 10.4% respectively. However, in a large proportion of those reporting symptoms in connection with work, the symptoms were intermittent and of short duration. It is considered that the aetiology of such symptoms is likely to be due to a non-specific irritant effect of high total dust levels, rather than allergy. None of the cake bakers and only 3.1% of the bread bakers had symptoms which were thought to be due to allergy to baking ingredients. Using skin-prick testing as a marker of sensitization, the prevalence of positive tests to wheat flour was 6% for the bread bakers and 3% for the cake bakers. Comparable prevalences for soya flour were 7% and 1% respectively. However, the prevalence of positive skin-prick tests to fungal amylase

Practitioner Profile: An Interview with Susan Bross, AFC®

Directory of Open Access Journals (Sweden)

Susan Bross

2011-04-01

Full Text Available

Susan Bross is a nationally accredited financial counselor who established her private practice in 1992. She currently lives in San Rafael, California. She brings a multi-faceted background and a combination of skills to her work. As a financial counselor, she works with individuals, couples, and entrepreneurs throughout the nation to help clients develop a practical and emotionally healthy relationship with money. When asked, she will tell you that she is passionate about her work because it mirrors her own hard-won path with money. Readers of the Journal will find Ms. Bross’s approach to financial therapy inspiring. She teaches simple tools for effortless and sustainable cash flow and money management. She also guides her clients to balanced attitudes and beliefs about money and success.

Psychoanalytic Interpretation of Blueberries by Susan Gibb

Directory of Open Access Journals (Sweden)

Maya Zalbidea Paniagua

2014-06-01

Full Text Available Blueberries (2009 by Susan Gibb, published in the ELO (Electronic Literature Organization, invites the reader to travel inside the protagonist’s mind to discover real and imaginary experiences examining notions of gender, sex, body and identity of a traumatised woman. This article explores the verbal and visual modes in this digital short fiction following semiotic patterns as well as interpreting the psychological states that are expressed through poetical and technological components. A comparative study of the consequences of trauma in the protagonist will be developed including psychoanalytic theories by Sigmund Freud, Jacques Lacan and the feminist psychoanalysts: Melanie Klein and Bracha Ettinger. The reactions of the protagonist will be studied: loss of reality, hallucinations and Electra Complex, as well as the rise of defence mechanisms and her use of the artistic creativity as a healing therapy. The interactivity of the hypermedia, multiple paths and endings will be analyzed as a literary strategy that increases the reader’s capacity of empathizing with the speaker.

78 FR 75676 - Mark W. Dobronski and Susan K. Dobronski-Acquisition of Control Exemption-Adrian & Blissfield...

Science.gov (United States)

2013-12-12

... Ferrovia, L.L.C. (Ferrovia), also a noncarrier and a limited liability company, which, until very recently... and Susan K. Dobronski--Acquisition of Control Exemption--Adrian & Blissfield Rail Road Company, Charlotte Southern Railroad Company, Detroit Connecting Railroad Company, Lapeer Industrial Railroad Company...

Development of intra-strain self-cloning procedure for breeding baker's yeast strains.

Science.gov (United States)

Nakagawa, Youji; Ogihara, Hiroyuki; Mochizuki, Chisato; Yamamura, Hideki; Iimura, Yuzuru; Hayakawa, Masayuki

2017-03-01

Previously reported self-cloning procedures for breeding of industrial yeast strains require DNA from other strains, plasmid DNA, or mutagenesis. Therefore, we aimed to construct a self-cloning baker's yeast strain that exhibits freeze tolerance via an improved self-cloning procedure. We first disrupted the URA3 gene of a prototrophic baker's yeast strain without the use of any marker gene, resulting in a Δura3 homozygous disruptant. Then, the URA3 gene of the parental baker's yeast strain was used as a selection marker to introduce the constitutive TDH3 promoter upstream of the PDE2 gene encoding high-affinity cyclic AMP phosphodiesterase. This self-cloning procedure was performed without using DNA from other Saccharomyces cerevisiae strains, plasmid DNA, or mutagenesis and was therefore designated an intra-strain self-cloning procedure. Using this self-cloning procedure, we succeeded in producing self-cloning baker's yeast strains that harbor the TDH3p-PDE2 gene heterozygously and homozygously, designated TDH3p-PDE2 hetero and TDH3p-PDE2 homo strains, respectively. These self-cloning strains expressed much higher levels of PDE2 mRNA than the parental strain and exhibited higher viability after freeze stress, as well as higher fermentation ability in frozen dough, when compared with the parental strain. The TDH3p-PDE2 homo strain was genetically more stable than the TDH3p-PDE2 hetero strain. These results indicate that both heterozygous and homozygous strains of self-cloning PDE2-overexpressing freeze-tolerant strains of industrial baker's yeast can be prepared using the intra-strain self-cloning procedure, and, from a practical viewpoint, the TDH3p-PDE2 homo strain constructed in this study is preferable to the TDH3p-PDE2 hetero strain for frozen dough baking. Copyright © 2016 The Society for Biotechnology, Japan. Published by Elsevier B.V. All rights reserved.

Disturbance and Celebration of Josephine Baker in Copenhagen 1928

DEFF Research Database (Denmark)

Spanger, Marlene

2015-01-01

Marlene Spanger analyses reactions to the internationally recognised dancer and singer Josephine Baker (1906–1975), whose performances in Copenhagen gave rise to a heated emotional debate in Danish newspapers; these reactions mirror contemporary dominant religious, biological and colonial discour...

Kazachstania gamospora and Wickerhamomyces subpelliculosus: Two alternative baker's yeasts in the modern bakery.

Science.gov (United States)

Zhou, Nerve; Schifferdecker, Anna Judith; Gamero, Amparo; Compagno, Concetta; Boekhout, Teun; Piškur, Jure; Knecht, Wolfgang

2017-06-05

Saccharomyces cerevisiae, the conventional baker's yeast, remains the most domesticated yeast monopolizing the baking industry. Its rapid consumption of sugars and production of CO 2 are the most important attributes required to leaven the dough. New research attempts highlight that these attributes are not unique to S. cerevisiae, but also found in several non-conventional yeast species. A small number of these yeast species with similar properties have been described, but remain poorly studied. They present a vast untapped potential for the use as leavening agents and flavor producers due to their genetic and phylogenetic diversity. We assessed the potential of several non-conventional yeasts as leavening agents and flavor producers in dough-like conditions in the presence of high sugar concentrations and stressful environments mimicking conditions found in flour dough. We tested the capabilities of bread leavening and aroma formation in a microbread platform as well as in a bakery setup. Bread leavened with Kazachstania gamospora and Wickerhamomyces subpelliculosus had better overall results compared to control baker's yeast. In addition, both displayed higher stress tolerance and broader aroma profiles than the control baker's yeast. These attributes are important in bread and other farinaceous products, making K. gamospora and W. subpelliculosus highly applicable as alternative baker's yeasts. Copyright © 2017 Elsevier B.V. All rights reserved.

Susan Sontag — A Forgotten Mother?

Directory of Open Access Journals (Sweden)

Kludia Ziewiec

2013-01-01

Full Text Available The article discusses new and republished translations of Susan Sontag’s work, recently launched by the Karakter publishing house: Regarding the Pan of Others, On Photography, and Against Interpretation and Other Essays. The article focuses on the elements of Sontag’s thought that make her a forgotten mother of feminist and gender theoreticians, as well as such influential critics as Michel Foucault and Roland Barthes. The article points out to continuations of Sontag’s thought in contemporary theoretical and social projects, and to the pertinence of her critical observations on theories based on metaphysics of presence: psychoanalysis, Marxism, or hermeneutics. The article also touches upon history of war photography and related war journalism, and upon the ambivalent quality of imaging of the misery of war. It also present historical and cultural circumstances of the development of Sontag’s thought in the intellectual milieu of New York in the 1960s. The discussion recapitulates the main statements of Sontag’s essays, relating them to a wider theoretical context, which is aimed at a reappraisal of the forgotten intelectual in the history of literature.

Selection and Characterization of Potential Baker's Yeast from Indigenous Resources of Nepal.

Science.gov (United States)

Karki, Tika B; Timilsina, Parash Mani; Yadav, Archana; Pandey, Gyanu Raj; Joshi, Yogesh; Bhujel, Sahansila; Adhikari, Rojina; Neupane, Katyayanee

2017-01-01

The study aims to isolate the yeast strains that could be used effectively as baker's yeast and compare them with the commercial baker's yeast available in the market of Nepal. A total of 10 samples including locally available sources like fruits, Murcha, and a local tree "Dar" were collected from different localities of Bhaktapur, Kavre, and Syangja districts of Nepal, respectively. Following enrichment and fermentation of the samples, 26 yeast strains were isolated using selective medium Wallerstein Laboratory Nutrient Agar. From the differential tests which included morphological and microscopic observation and physiological and biochemical characterization such as nitrate reduction and lactose utilization tests, 8 strains were selected as possible Saccharomyces strain. The selected strains were further assessed for their efficient leavening ability by tests such as ethanol tolerance, osmotolerance, invertase test, and stress exclusion test. The three most potent strains ENG, MUR3B, and SUG1 isolated from grape, Murcha, and sugarcane, respectively, were used in the fermentation and baking of dough. These strains also carried a possibility of being used as industrial baker's yeast.

Keith Haring, Felix Gonzalez-Torres, Wolfgang Tillmans, and the AIDS Epidemic: The Use of Visual Art in a Health Humanities Course.

Science.gov (United States)

Smith, Jason A

2018-02-23

Contemporary art can be a powerful pedagogical tool in the health humanities. Students in an undergraduate course in the health humanities explore the subjective experience of illness and develop their empathy by studying three artists in the context of the AIDS epidemic: Keith Haring, Felix Gonzalez-Torres, and Wolfgang Tillmans. Using assignments based in narrative pedagogy, students expand their empathic response to pain and suffering. The role of visual art in health humanities pedagogy is discussed.

Isolation of a tyrosine-activating enzyme from baker's yeast

NARCIS (Netherlands)

Ven, A.M. van de; Koningsberger, V.V.; Overbeek, J.Th.G.

1958-01-01

The extracts of ether-CO2-frozen baker's yeast contain enzymes that catalyze the ATP-linked amino acid activation by way of pyrophosphate elimination. From the extract a tyrosine-activating enzyme could be isolated, which, judging from ultracentrifugation and electrophoretic data, was about 70% pure

Allergy in bakers' apprentices and factors associated to non-participation in a cohort study of allergic sensitization

DEFF Research Database (Denmark)

Skjold, Tina; Nielsen, Sven C; Adolf, Katja

2006-01-01

Objective  To describe the prevalence of atopy and respiratory symptoms among baker apprentices at the start of the education and factors associated with non-participation in the study. Methods  A total of 346 students, 22.1(0.6) years of age, mean (SD), from the food production programme...... of atopy in bakers' apprentices was of the same magnitude in the general Danish population. Significantly, more male bakers' apprentices had atopy. This finding has major impact on the diagnostic procedures of occupational allergy in bakery workers emphasizing the need for standardization of the clinical...

CRED REA Coral Population Parameters at Baker, Phoenix Islands, 2004

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — Belt transects along 2 consecutively-placed, 25m transect lines were surveyed as part of Rapid Ecological Assessments conducted at 3 sites at Baker in the Phoenix...

CRED REA Algal Assessments, Baker Island 2004 (NODC Accession 0010352)

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — Twelve quadrats were sampled along 2 consecutively-placed, 25m transect lines as part of Rapid Ecological Assessments conducted at 6 sites at Baker Island in the US...

S-adenosylmethionine decarboxylase from baker's yeast.

Science.gov (United States)

Pösö, H; Sinervirta, R; Jänne, J

1975-01-01

1. S-Adenosyl-L-methionine decarboxylase (S-adenosyl-L-methionine carboxy-lyase, EC 4.1.1.50) was purified more than 1100-fold from extracts of Saccharomyces cerevisiae by affinity chromatography on columns of Sepharose containing covalently bound methylglyoxal bis(guanylhydrazone) (1,1'[(methylethanediylidene)dinitrilo]diguanidine) [Pegg, (1974) Biochem J. 141, 581-583]. The final preparation appeared to be homogeneous on polyacrylamide-gel electrophoresis at pH 8.4. 2. S-Adenosylmethionine decarboxylase activity was completely separated from spermidine synthase activity [5'-deoxyadenosyl-(5'),3-aminopropyl-(1),methylsulphonium-salt-putrescine 3-aminopropyltransferase, EC 2.5.1.16] during the purification procedure. 3. Adenosylmethionine decarboxylase activity from crude extracts of baker's yeast was stimulated by putrescine, 1,3-diamino-propane, cadaverine (1,5-diaminopentane) and spermidine; however, the purified enzyme, although still stimulated by the diamines, was completely insensitive to spermidine. 4. Adenosylmethionine decarboxylase has an apparent Km value of 0.09 mM for adenosylmethionine in the presence of saturating concentrations of putrescine. The omission of putrescine resulted in a five-fold increase in the apparent Km value for adenosylmethionine. 5. The apparent Ka value for putrescine, as the activator of the reaction, was 0.012 mM. 6. Methylglyoxal bis(guanylhydrazone) and S-methyladenosylhomocysteamine (decarboxylated adenosylmethionine) were powerful inhibitors of the enzyme. 7. Adenosylmethionine decarboxylase from baker's yeast was inhibited by a number of conventional carbonyl reagents, but in no case could the inhibition be reversed with exogenous pyridoxal 5'-phosphate. PMID:1108876

Aerial Photography and Imagery, Ortho-Corrected - 2011 Digital Orthophotos - Baker County

Data.gov (United States)

NSGIC Education | GIS Inventory — This dataset is a collection of GeoTIFF natural color orthophotos covering Baker, Bradford, and Union counties within Florida. An orthophoto is remotely sensed image...

Maximal reductions in the Baker-Hausdorff formula

International Nuclear Information System (INIS)

Kolsrud, M.

1992-05-01

A preliminary expression for the Baker-Hausdorff formula is found up to ninth order, i.e. a series expansion of z in terms of multiple commutators, where e x =e x e y with x and y non-commuting, up to ninth degree in x,y. By means of complete sets of linear relations between multiple commutators, maximal reduction of the number of different multiple commutators in the series is obtained. 4 refs

Racial science in social context: John R. Baker on eugenics, race, and the public role of the scientist.

Science.gov (United States)

Kenny, Michael G

2004-09-01

In 1974 a British biologist, John Randal Baker (1900-1984), published a large and controversial book simply entitled Race that reiterated persistent eugenicist themes concerning the relation between race, intelligence, and progress. The history of Baker's book is a case study in the politics of scientific publishing, and his ideas influenced scholars associated with later works such as The Bell Curve. Baker, a student of Julian Huxley, was a longtime participant in the British eugenics movement and opponent of what he took to be a facile belief in human equality. In 1942, together with Michael Polanyi, he founded the Society for Freedom in Science to oppose those who advocated the central planning of scientific research. Baker's eugenics, political activities, and views on race express an elitist individualism, associated with the conservative wing of the eugenics movement, that this paper explores in the context of his career as a whole.

Susan Magoffin’s Santa Fe Days in 1846: The Value of Testimony Les journées de Santa Fé en 1846 de Susan Magoffin : la valeur du témoignage

Directory of Open Access Journals (Sweden)

Susanne Berthier-Foglar

2009-11-01

Full Text Available Susan Magoffin, la jeune épouse d’un commerçant de la piste de Santa Fe, accompagna son mari en 1846 pour un voyage où la caravane suivait de près l’Armée de l’Ouest et pendant lequel elle tint un journal. Cet article traite des 37 jours que dura la pause de la caravane à Santa Fe et aborde plus spécifiquement la façon dont l’auteur appréhendait l’altérité dans un environnement inhabituel et parfois dangereux. Pour apprécier la valeur du témoignage, je combine une analyse du discours avec une évaluation statistique du contenu. La description, parfois naïve, de Santa Fe sous l’occupation américaine illustre les raisons de la guerre contre le Mexique. En tant qu’agent de la destinée manifeste, Susan Magoffin admirait le général Kearny en lui attribuant des qualités surhumaines et en participant à ses efforts de propagande. Alors qu’elle était enracinée dans sa classe et sa culture, elle voyait la population mexicaine et les Amérindiens avec un esprit ouvert bien que ses motifs pour apprendre l’espagnol, ainsi que le métier de commerçante, avaient une fonction plus prosaïque.

A New Approach: The Feminist Musicology Studies of Susan McClary and Marcia J. Citron

Directory of Open Access Journals (Sweden)

Kimberly Reitsma

2014-06-01

Full Text Available One of the currently prevalent analytic approaches in academia is feminist theory and criticism. Its combination with musicology has influenced the field for the past four decades. The goal of the new approach, loosely termed “feminist musicology,” has been to discover, analyze, discuss, and promote the representation of women and the “feminine” essence in various disciplines of music. Today, feminist musicology is highly researched, published in books and journals, and presented as scholarly papers at various musicological conferences around the world. This new approach introduces the ideologies of feminism to the study of music. Susan McClary and Marcia J. Citron are two musicologists who were influenced by these ideologies and have guided the musicological world in this direction of feminist musicology. Both have made serious contributions to the emerging field of feminist musicology. Both researched the ideas of gender musical construction within musical narratives, music as a gendered discourse, and historical and social factors that affected women in music. Although they have met with considerable resistance, Susan McClary and Marcia J. Citron have significantly expanded the scope of musicology through their application of feminist theory.

Senecio grisebachii Baker: Pyrrolizidine alkaloids and experimental poisoning in calves

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The main objectives of this study were to determine the 1,2-dehydropyrrolizidine alkaloid (DHPA) content in Senecio grisebachii Baker (Compositae), to experimentally demonstrate its toxicity in calves and to describe the main clinical and pathological findings of this toxicity. S. grisebachii plants...

Yang--Mills gauge theories and Baker--Johnson quantum electrodynamics

International Nuclear Information System (INIS)

Lemmon, J.; Mahanthappa, K.T.

1976-01-01

We show that the physical mass of a fermion in a symmetric asymptotically free non-Abelian vector gauge theory is dynamical in origin. We comment on the close analogy that exists between such a theory and the Baker--Johnson finite quantum electrodynamics. Comments are also made when there is spontaneous symmetry breaking

[The Durkheim Test. Remarks on Susan Leigh Star's Boundary Objects].

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Gießmann, Sebastian

2015-09-01

The article reconstructs Susan Leigh Star's conceptual work on the notion of 'boundary objects'. It traces the emergence of the concept, beginning with her PhD thesis and its publication as Regions of the Mind in 1989. 'Boundary objects' attempt to represent the distributed, multifold nature of scientific work and its mediations between different 'social worlds'. Being addressed to several 'communities of practice', the term responded to questions from Distributed Artificial Intelligence in Computer Science, Workplace Studies and Computer Supported Cooperative Work (CSCW), and microhistorical approaches inside the growing Science and Technology Studies. Yet the interdisciplinary character and interpretive flexibility of Star’s invention has rarely been noticed as a conceptual tool for media theory. I therefore propose to reconsider Star's 'Durkheim test' for sociotechnical media practices.

Looking for immunotolerance: a case of allergy to baker's yeast (Saccharomyces cerevisiae).

Science.gov (United States)

Pajno, G B; Passalacqua, G; Salpietro, C; Vita, D; Caminiti, L; Barberio, G

2005-09-01

We describe one case of baker's yeast true allergy in a boy with previously diagnosed mite-allergy and atopic dermatitis. At the age of 6, being atopic dermatitis and rhinitis well controlled by drugs, he began to experience generalized urticaria and asthma after eating pizza and bread, but only fresh from the oven. The diagnostic workup revealed single sensitization to baker's yeast (Saccharomyces cerevisiae), and a severe systemic reaction also occurred during the prick-by-prick procedure. After discussing with parents, no special dietary restriction was suggested but the use of autoinjectable adrenaline and on demand salbutamol. A diary of symptoms was recorded by means of a visual-analog scale. During the subsequent 2 years, the severity of symptoms was progressively reduced, and presently urticaria has disappeared. Only cough persists, invariantly after eating just-baked and yeast-containing foods. If bread, pizza and cakes are ate more than one hour after preparation, no symptom occur at all. Baker's yeast is a common component of everyday diet and it usually acts as an allergen only by the inhalatory route. We speculate that the continuous exposure to saccharomyces in foods may have lead to an immunotolerance with a progressive reduction of symptoms, whereas why the allergens is active only in ready-baked foods remains unexplained.

An Interview with Susan Conners: An Educator's Observations about Living with and Educating Others about Tourette's Syndrome.

Science.gov (United States)

Chamberlain, Steven P.

2003-01-01

In this interview with Susan Conners, a middle school French teacher who has lived with Tourette syndrome (TS) since age 6, she discusses her lack of diagnosis until age 36, difficulties in school, why TS should be listed under "Other Health Impaired" in federal legislation, characteristics of TS, and interventions. (Contains…

Quality evaluation of some commercial baker's yeasts in Nigeria ...

African Journals Online (AJOL)

55.8 to161.6mlh g , respectively. Bread baked from different baker's yeasts were not significantly different (p>0.05) in their crumb structure and texture. However, significant differences were found in terms of crust color, loaf symmetry and overall acceptability. The staling rate of bread samples correlated positively with yeast's ...

Improvement of stress tolerance and leavening ability under multiple baking-associated stress conditions by overexpression of the SNR84 gene in baker's yeast.

Science.gov (United States)

Lin, Xue; Zhang, Cui-Ying; Bai, Xiao-Wen; Feng, Bing; Xiao, Dong-Guang

2015-03-16

During the bread-making process, industrial baker's yeast cells are exposed to multiple baking-associated stresses, such as elevated high-temperature, high-sucrose and freeze-thaw stresses. There is a high demand for baker's yeast strains that could withstand these stresses with high leavening ability. The SNR84 gene encodes H/ACA snoRNA (small nucleolar RNA), which is known to be involved in pseudouridylation of the large subunit rRNA. However, the function of the SNR84 gene in baker's yeast coping with baking-associated stresses remains unclear. In this study, we explored the effect of SNR84 overexpression on baker's yeast which was exposed to high-temperature, high-sucrose and freeze-thaw stresses. These results suggest that overexpression of the SNR84 gene conferred tolerance of baker's yeast cells to high-temperature, high-sucrose and freeze-thaw stresses and enhanced their leavening ability in high-sucrose and freeze-thaw dough. These findings could provide a valuable insight for breeding of novel stress-resistant baker's yeast strains that are useful for baking. Copyright © 2015 Elsevier B.V. All rights reserved.

Isolation of baker's yeast mutants with proline accumulation that showed enhanced tolerance to baking-associated stresses.

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Tsolmonbaatar, Ariunzaya; Hashida, Keisuke; Sugimoto, Yukiko; Watanabe, Daisuke; Furukawa, Shuhei; Takagi, Hiroshi

2016-12-05

During bread-making processes, yeast cells are exposed to baking-associated stresses such as freeze-thaw, air-drying, and high-sucrose concentrations. Previously, we reported that self-cloning diploid baker's yeast strains that accumulate proline retained higher-level fermentation abilities in both frozen and sweet doughs than the wild-type strain. Although self-cloning yeasts do not have to be treated as genetically modified yeasts, the conventional methods for breeding baker's yeasts are more acceptable to consumers than the use of self-cloning yeasts. In this study, we isolated mutants resistant to the proline analogue azetidine-2-carboxylate (AZC) derived from diploid baker's yeast of Saccharomyces cerevisiae. Some of the mutants accumulated a greater amount of intracellular proline, and among them, 5 mutants showed higher cell viability than that observed in the parent wild-type strain under freezing or high-sucrose stress conditions. Two of them carried novel mutations in the PRO1 gene encoding the Pro247Ser or Glu415Lys variant of γ-glutamyl kinase (GK), which is a key enzyme in proline biosynthesis in S. cerevisiae. Interestingly, we found that these mutations resulted in AZC resistance of yeast cells and desensitization to proline feedback inhibition of GK, leading to intracellular proline accumulation. Moreover, baker's yeast cells expressing the PRO1 P247S and PRO1 E415K gene were more tolerant to freezing stress than cells expressing the wild-type PRO1 gene. The approach described here could be a practical method for the breeding of proline-accumulating baker's yeasts with higher tolerance to baking-associated stresses. Copyright © 2016 Elsevier B.V. All rights reserved.

Assessment of increased thermal activity at Mount Baker, Washington, March 1975-March 1976

Science.gov (United States)

Frank, David; Meier, Mark Frederick; Swanson, Donald A.; with contributions by Babcock, James W.; Fretwell, Marvin O.; Malone, Stephen D.; Rosenfeld, Charles L.; Shreve, Ronald L.; Wilcox, Ray E.

1977-01-01

In March 1975 Mount Baker showed a large increase in thermal emission, which has persisted for more than 1 year. Fumarole ejecta accompanied the thermal activity from March to September, but the ejecta had no constituents that suggest a magmatic source. Estimates of that part of the total heat flux that would account for the observed snow and ice loss show that the heat-flow increase was roughly one order of magnitude, from about 2 megawatts at 10 watts per square meter, averaged over Sherman Crater before 1975, to about 30 megawatts at 180 watts per square meter, during 1975. Almost half of the glacier that occupied the basin of Sherman Crater was melted in 1975. The new activity generated great concern among the public and the government agencies responsible for geological evaluation of potential hazards and for protection of life and property. The past geologic history, current topography, rock alteration, and location of major fumarolic activity indicate that large rock avalanches and mudflows on the east slope in Boulder Creek valley are the potential hazards of most significance related to present conditions. The most probable types of large mass movements would be mudflows, having speeds of as much as 50 kilometers per hour, that would originate from mixtures of snow, ice, and melt water and avalanches of structurally weak clay-rich rocks that make up the rim of Sherman Crater. Similar mudflows from the volcano have traveled at least 12 kilometers 8 times during the past 10,000 years. A possible worst case event, however, might be a larger, air-cushioned avalanche of as much as 20 to 30 million cubic meters that could hit Baker Lake at speeds of more than 300 kilometers per hour and generate a wave of water large enough to overtop Upper Baker Dam. At least 30 million cubic meters of potentially unstable material occurs as hydrothermally altered remnants of the rim of Sherman Crater and could provide the required volume for the estimated worst case event or

A Survey of Hygiene Practices of Bakers in Amuwo Odofin Local ...

African Journals Online (AJOL)

A Survey of Hygiene Practices of Bakers in Amuwo Odofin Local Government ... pest control, hygiene of personnel, storage and waste management. Important as this strategy is in the food industry, little has been reported on the practice of ...

Lesson Plans for "Not for Ourselves Alone: The Story of Elizabeth Cady Stanton and Susan B. Anthony."

Science.gov (United States)

Prososki, Lisa; Krouse, Judith; Harper, Judith E.

These lesson plans for high school students were developed to accompany the documentary film by Ken Burns and Paul Barnes which tells the story of Elizabeth Cady Stanton and Susan B. Anthony and their lifelong fight for women's rights. In the lessons students write editorials about women's rights around the world today, interview senior citizens…

Framework for Sustaining Innovation at Baker Library, Harvard Business School

Science.gov (United States)

Dolan, Meghan; Hemment, Michael; Oliver, Stephanie

2017-01-01

Baker Library at Harvard Business School is increasingly asked by the school's faculty to create custom digital information products to enhance course assignments and to find novel ways of electronically disseminating faculty research. In order to prioritize these requests, as well as facilitate, manage, and track the resulting projects, the…

Gridded multibeam bathymetry of Baker Island, Pacific Remote Island Areas, Central Pacific

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — Gridded bathymetry at 40m resolution surrounding Baker Island, within the Pacific Remote Island Areas - Central Pacific Ocean. Bottom coverage was achieved in depths...

Lung cancer risk among bakers, pastry cooks and confectionary makers: the SYNERGY study.

Science.gov (United States)

Behrens, Thomas; Kendzia, Benjamin; Treppmann, Tabea; Olsson, Ann; Jöckel, Karl-Heinz; Gustavsson, Per; Pohlabeln, Hermann; Ahrens, Wolfgang; Brüske, Irene; Wichmann, Hans-Erich; Merletti, Franco; Mirabelli, Dario; Richiardi, Lorenzo; Simonato, Lorenzo; Zaridze, David; Szeszenia-Dabrowska, Neonila; Rudnai, Peter; Lissowska, Jolanta; Fabianova, Eleonora; Tardón, Adonina; Field, John; Stanescu Dumitru, Rodica; Bencko, Vladimir; Foretova, Lenka; Janout, Vladimir; Siemiatycki, Jack; Parent, Marie-Elise; McLaughlin, John; Demers, Paul; Landi, Maria Teresa; Caporaso, Neil; Kromhout, Hans; Vermeulen, Roel; Peters, Susan; Benhamou, Simone; Stücker, Isabelle; Guida, Florence; Consonni, Dario; Bueno-de-Mesquita, Bas; 't Mannetje, Andrea; Pearce, Neil; Tse, Lap Ah; Yu, Ignatius Tak-sun; Plato, Nils; Boffetta, Paolo; Straif, Kurt; Schüz, Joachim; Pesch, Beate; Brüning, Thomas

2013-11-01

Some studies have suggested increased lung cancer risks among bakers, however the results overall were inconsistent. The authors studied lung cancer risks among bakers and baking-related occupations in the SYNERGY pooled case-control database from 16 countries. Occupation in a baking-related job was identified from the subjects' job histories. ORs adjusted for log(age), study centre, smoking behaviour and ever employment in a job with known exposure to occupational lung carcinogens were calculated by unconditional logistic regression. Findings were stratified by sex, histological subtype of lung cancer and smoking status. 19 366 cases (15 606 men) and 23 670 control subjects (18 528 men) were included. 473 cases (415 men, 58 women) and 501 controls (437 men, 64 women) had ever worked in baking or a related job. We did not observe an increased risk for men in baking (OR 1.01; 95% CI 0.86 to 1.18). No linear trends were observed for duration of employment. Some results suggested increased lung cancer risks for women, for example, for working as a baker for >30 years and in never-smokers, but after exclusion of one study these increased risks disappeared. The findings from this study do not suggest increased lung cancer risks in baking-related professions.

Intermittent large amplitude internal waves observed in Port Susan, Puget Sound

Science.gov (United States)

Harris, J. C.; Decker, L.

2017-07-01

A previously unreported internal tidal bore, which evolves into solitary internal wave packets, was observed in Port Susan, Puget Sound, and the timing, speed, and amplitude of the waves were measured by CTD and visual observation. Acoustic Doppler current profiler (ADCP) measurements were attempted, but unsuccessful. The waves appear to be generated with the ebb flow along the tidal flats of the Stillaguamish River, and the speed and width of the resulting waves can be predicted from second-order KdV theory. Their eventual dissipation may contribute significantly to surface mixing locally, particularly in comparison with the local dissipation due to the tides. Visually the waves appear in fair weather as a strong foam front, which is less visible the farther they propagate.

"I Am Not a Fairy Tale": Contextualizing Sioux Spirituality and Story Traditions in Susan Power's "The Grass Dancer"

Science.gov (United States)

Diana, Vanessa Holford

2009-01-01

Standing Rock Sioux writer Susan Power's best-selling novel "The Grass Dancer" (1994) includes depictions of the supernatural and spiritual that do not conform to the Judeo-Christian or, in some cases, the atheist or rationalist worldviews of many readers. Power writes of ghost characters and haunted places, communication between the living and…

Removal of heavy metal from industrial effluents using Baker's yeast

Science.gov (United States)

Ferdous, Anika; Maisha, Nuzhat; Sultana, Nayer; Ahmed, Shoeb

2016-07-01

Bioremediation of wastewater containing heavy metals is one of the major challenges in environmental biotechnology. Heavy metals are not degraded and as a result they remain in the ecosystem, and pose serious health hazards as it comes in contact with human due to anthropogenic activities. Biological treatment with various microorganisms has been practiced widely in recent past, however, accessing and maintaining the microorganisms have always been a challenge. Microorganisms like Baker's yeast can be very promising biosorbents as they offer high surface to volume ratio, large availability, rapid kinetics of adsorption and desorption and low cost. The main aim of this study is to evaluate the applicability of the biosorption process using baker's yeast. Here we present an experimental investigation of biosorption of Chromium (Cr) from water using commercial Baker's Yeast. It was envisaged that yeast, dead or alive, would adsorb heavy metals, however, operating parameters could play vital roles in determining the removal efficiency. Parameters, such as incubation time, pH, amount of biosorbent and heavy metal concentration were varied to investigate the impacts of those parameters on removal efficiency. Rate of removal was found to be inversely proportional to the initial Cr (+6) concentrations but the removal rate per unit biomass was a weakly dependent on initial Cr(+6) concentrations. Biosorption process was found to be more efficient at lower pH and it exhibited lower removal with the increase in solution pH. The optimum incubation time was found to be between 6-8 hours and optimum pH for the metal ion solution was 2. The effluents produced in leather industries are the major source of chromium pollution in Bangladesh and this study has presented a very cost effective yet efficient heavy metal removal approach that can be adopted for such kind of wastewater.

Neoglacial fluctuations of Deming Glacier, Mt. Baker, Washington USA.

Science.gov (United States)

Osborn, G.; Menounos, B.; Scott, K.; Clague, J. J.; Tucker, D.; Riedel, J.; Davis, P.

2007-12-01

Deming Glacier flows from the upper west slopes of Mt. Baker, a stratovolcano in the Cascade Range of Washington, USA. The north and south lateral moraines of Deming Glacier are composed of at least four tills separated by layers of detrital wood and sheared stumps in growth position. The stratigraphy records fluctuations of the glacier during the Holocene. The outer ten rings of an in situ stump from the middle wood layer, which is about 40 m below the north lateral moraine crest and 1.2 km downvalley from the present glacier terminus, yielded an age of 1750 ± 50~~ 14C yr BP [1810-1550 cal yr BP]. The stump revealed at least 300 rings and thus records a period of landscape stability and relatively restricted glaciation for several hundred years prior to ca. 1750 14C yr BP . Samples from the lowest wood layer also have been submitted for radiocarbon dating. Outer rings of detrital wood samples collected from two wood mats exposed in the south lateral moraine, 2.3 km downvalley of the glacier terminus, returned radiocarbon ages of 1600 ± 30~~ 14C yr BP [1550- 1410 cal yr BP] and 430 ± 30~~ 14C yr BP [AD 1420-1620]. These data indicate that Deming Glacier advanced over a vegetated moraine sometime after 1810 cal yr BP to a position less extensive that it achieved at the peak of the Little Ice Age. The glacier then receded before it began its final and most extensive Holocene advance after AD 1420. The older advance is correlative with the 'First Millennium AD' advance, recently recognized throughout western North America. The younger advance coincides with an advance of Mt. Baker's Easton Glacier [AD 1430-1630], and advances of many alpine glaciers elsewhere in western North America. Our data suggest that glaciers on Mt. Baker fluctuated in a similar manner to alpine glaciers in the Coast Mountains of British Columbia and in other mountain ranges of northwest North America during Neoglaciation.

Furoquinoline Alkaloids and Methoxyflavones from the Stem Bark of Melicope madagascariensis (Baker T.G. Hartley

Directory of Open Access Journals (Sweden)

Vincent E. Rasamison

2016-09-01

Full Text Available Abstract Melicope madagascariensis (Rutaceae is an endemic plant species of Madagascar that was first classified as a member of the genus Euodia J. R. & G. Forst (Rutaceae under the scientific name Euodia madagascariensis Baker. Based on morphological characteristics, Thomas Gordon Hartley taxonomically revised E. madagascariensis Baker to be M. madagascariensis (Baker T.G. Hartley. Chemotaxonomical studies have long been used to help the identification and confirmation of taxonomical classification of plant species and botanicals. Aiming to find more evidences to support the taxonomical revision performed on E. madagascariensis, we carried out phytochemical investigation of two samples of the plant. Fractionation of the ethanol extracts prepared from two stem bark samples of M. madagascariensis (Baker T.G. Hartley led to the isolation of seven known furoquinoline alkaloids 1–7 and two known methoxyflavones 8 and 9. The presence of furoquinoline alkaloids and methoxyflavones in the title species is in agreement with its taxonomic transfer from Euodia to Melicope. Antiprotozoal evaluation of the isolated compounds showed that 6-methoxy-7-hydroxydictamnine (heliparvifoline, 3 showed weak antimalarial activity (IC50 = 35 µM against the chloroquine-resistant strain Dd2 of Plasmodium falciparum. Skimmianine (4 displayed moderate cytotoxicity with IC50 value of 1.5 µM against HT-29 colon cancer cell line whereas 3,5-dihydroxy-3′,4′,7-trimethoxyflavone (9 was weakly active in the same assay (IC50 = 13.9 µM. Graphical Abstract

Bárbara Mujica, ed., Shakespeare and the Spanish «Comedia». Translation, Interpretation, Performance. Essays in Honor of Susan L. Fischer

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Alejandro García-Reidy

2016-01-01

Full Text Available Reseña de Bárbara Mujica, ed., Shakespeare and the Spanish «Comedia». Translation, Interpretation, Performance. Essays in Honor of Susan L. Fischer, Bucknell University Press, Lewisburg, 2013, 298 pp. ISBN 9781611485172.

Susan Loucks-Horsley learning model in light pollution theme: based on a new taxonomy for science education

Science.gov (United States)

Liliawati, W.; Utama, J. A.; Fauziah, H.

2016-08-01

The curriculum in Indonesia recommended that science teachers in the elementary and intermediate schools should have interdisciplinary ability in science. However, integrated learning still has not been implemented optimally. This research is designing and applying integrated learning with Susan Loucks-Horsley model in light pollution theme. It can be showed how the student's achievements based on new taxonomy of science education with five domains: knowing & understanding, science process skill, creativity, attitudinal and connecting & applying. This research use mixed methods with concurrent embedded design. The subject is grade 8 of junior high school students in Bandung as many as 27 students. The Instrument have been employed has 28 questions test mastery of concepts, observations sheet and moral dilemma test. The result shows that integrated learning with model Susan Loucks-Horsley is able to increase student's achievement and positive characters on light pollution theme. As the results are the average normalized gain of knowing and understanding domain reach in lower category, the average percentage of science process skill domain reach in good category, the average percentage of creativity and connecting domain reach respectively in good category and attitudinal domain the average percentage is over 75% in moral knowing and moral feeling.

Helicopter magnetic and electromagnetic surveys at Mounts Adams, Baker and Rainier, Washington: implications for debris flow hazards and volcano hydrology

Science.gov (United States)

Finn, Carol A.; Deszcz-Pan, Maria

2011-01-01

High‐resolution helicopter magnetic and electromagnetic (HEM) data flown over the rugged, ice‐covered Mt. Adams, Mt. Baker and Mt. Rainier volcanoes (Washington), reveal the distribution of alteration, water and ice thickness essential to evaluating volcanic landslide hazards. These data, combined with geological mapping and rock property measurements, indicate the presence of appreciable thicknesses (>500 m) of water‐saturated hydrothermally altered rock west of the modern summit of Mount Rainier in the Sunset Amphitheater region and in the central core of Mount Adams north of the summit. Alteration at Mount Baker is restricted to thinner (<300 m) zones beneath Sherman Crater and the Dorr Fumarole Fields. The EM data identified water‐saturated rocks from the surface to the detection limit (100–200 m) in discreet zones at Mt. Rainier and Mt Adams and over the entire summit region at Mt. Baker. The best estimates for ice thickness are obtained over relatively low resistivity (<800 ohm‐m) ground for the main ice cap on Mt. Adams and over most of the summit of Mt. Baker. The modeled distribution of alteration, pore fluids and partial ice volumes on the volcanoes helps identify likely sources for future alteration‐related debris flows, including the Sunset Amphitheater region at Mt. Rainier, steep cliffs at the western edge of the central altered zone at Mount Adams and eastern flanks of Mt. Baker.

Antioxidant N-acetyltransferase Mpr1/2 of industrial baker's yeast enhances fermentation ability after air-drying stress in bread dough.

Science.gov (United States)

Sasano, Yu; Takahashi, Shunsuke; Shima, Jun; Takagi, Hiroshi

2010-03-31

During bread-making processes, yeast cells are exposed to multiple stresses. Air-drying stress is one of the most harmful stresses by generation of reactive oxygen species (ROS). Previously, we discovered that the novel N-acetyltransferase Mpr1/2 confers oxidative stress tolerance by reducing intracellular ROS level in Saccharomyces cerevisiae Sigma1278b strain. In this study, we revealed that Japanese industrial baker's yeast possesses one MPR gene. The nucleotide sequence of the MPR gene in industrial baker's yeast was identical to the MPR2 gene in Sigma1278b strain. Gene disruption analysis showed that the MPR2 gene in industrial baker's yeast is involved in air-drying stress tolerance by reducing the intracellular oxidation levels. We also found that expression of the Lys63Arg and Phe65Leu variants with enhanced enzymatic activity and stability, respectively, increased the fermentation ability of bread dough after exposure to air-drying stress compared with the wild-type Mpr1. In addition, our recent study showed that industrial baker's yeast cells accumulating proline exhibited enhanced freeze tolerance in bread dough. Proline accumulation also enhanced the fermentation ability after air-drying stress treatment in industrial baker's yeast. Hence, the antioxidant enzyme Mpr1/2 could be promising for breeding novel yeast strains that are tolerant to air-drying stress. Copyright 2010 Elsevier B.V. All rights reserved.

Topics in noncommutative algebra the theorem of Campbell, Baker, Hausdorff and Dynkin

CERN Document Server

Bonfiglioli, Andrea

2012-01-01

Motivated by the importance of the Campbell, Baker, Hausdorff, Dynkin Theorem in many different branches of Mathematics and Physics (Lie group-Lie algebra theory, linear PDEs, Quantum and Statistical Mechanics, Numerical Analysis, Theoretical Physics, Control Theory, sub-Riemannian Geometry), this monograph is intended to: 1) fully enable readers (graduates or specialists, mathematicians, physicists or applied scientists, acquainted with Algebra or not) to understand and apply the statements and numerous corollaries of the main result; 2) provide a wide spectrum of proofs from the modern literature, comparing different techniques and furnishing a unifying point of view and notation; 3) provide a thorough historical background of the results, together with unknown facts about the effective early contributions by Schur, Poincaré, Pascal, Campbell, Baker, Hausdorff and Dynkin; 4) give an outlook on the applications, especially in Differential Geometry (Lie group theory) and Analysis (PDEs of subelliptic type); ...

Optimization of the flux values in multichannel ceramic membrane microfiltration of Baker`s yeast suspension

Directory of Open Access Journals (Sweden)

Milović Nemanja R.

2016-01-01

Full Text Available The objective of this work was to estimate the effects of the operating parameters on the baker's yeast microfiltration through multichannel ceramic membrane. The selected parameters were transmembrane pressure, suspension feed flow, and initial suspension concentration. In order to investigate the influence and interaction effects of these parameters on the microfiltration operation, two responses have been chosen: average permeate flux and flux decline. The Box-Behnken experimental design and response surface methodology was used for result processing and process optimization. According to the obtained results, the most important parameter influencing permeate flux during microfiltration is the initial suspension concentration. The maximum average flux value was achieved at an initial concentration of 0.1 g/L, pressure around 1.25 bars and a flow rate at 16 L/h. [Projekat Ministarstva nauke Republike Srbije, br. TR 31002

CRED REA Algal Assessments at Baker Island, Pacific Remote Island Areas in 2008

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — Twelve quadrats were sampled along 2 consecutively-placed, 25m transect lines, as part of Rapid Ecological Assessments, conducted at 1 site at Baker in the Pacific...

Enhancement of the proline and nitric oxide synthetic pathway improves fermentation ability under multiple baking-associated stress conditions in industrial baker's yeast.

Science.gov (United States)

Sasano, Yu; Haitani, Yutaka; Hashida, Keisuke; Ohtsu, Iwao; Shima, Jun; Takagi, Hiroshi

2012-04-01

During the bread-making process, industrial baker's yeast, mostly Saccharomyces cerevisiae, is exposed to baking-associated stresses, such as air-drying and freeze-thaw stress. These baking-associated stresses exert severe injury to yeast cells, mainly due to the generation of reactive oxygen species (ROS), leading to cell death and reduced fermentation ability. Thus, there is a great need for a baker's yeast strain with higher tolerance to baking-associated stresses. Recently, we revealed a novel antioxidative mechanism in a laboratory yeast strain that is involved in stress-induced nitric oxide (NO) synthesis from proline via proline oxidase Put1 and N-acetyltransferase Mpr1. We also found that expression of the proline-feedback inhibition-less sensitive mutant γ-glutamyl kinase (Pro1-I150T) and the thermostable mutant Mpr1-F65L resulted in an enhanced fermentation ability of baker's yeast in bread dough after freeze-thaw stress and air-drying stress, respectively. However, baker's yeast strains with high fermentation ability under multiple baking-associated stresses have not yet been developed. We constructed a self-cloned diploid baker's yeast strain with enhanced proline and NO synthesis by expressing Pro1-I150T and Mpr1-F65L in the presence of functional Put1. The engineered strain increased the intracellular NO level in response to air-drying stress, and the strain was tolerant not only to oxidative stress but also to both air-drying and freeze-thaw stresses probably due to the reduced intracellular ROS level. We also showed that the resultant strain retained higher leavening activity in bread dough after air-drying and freeze-thaw stress than that of the wild-type strain. On the other hand, enhanced stress tolerance and fermentation ability did not occur in the put1-deficient strain. This result suggests that NO is synthesized in baker's yeast from proline in response to oxidative stresses that induce ROS generation and that increased NO plays an important

Enhancement of the proline and nitric oxide synthetic pathway improves fermentation ability under multiple baking-associated stress conditions in industrial baker's yeast

Directory of Open Access Journals (Sweden)

Sasano Yu

2012-04-01

Full Text Available Abstract Background During the bread-making process, industrial baker's yeast, mostly Saccharomyces cerevisiae, is exposed to baking-associated stresses, such as air-drying and freeze-thaw stress. These baking-associated stresses exert severe injury to yeast cells, mainly due to the generation of reactive oxygen species (ROS, leading to cell death and reduced fermentation ability. Thus, there is a great need for a baker's yeast strain with higher tolerance to baking-associated stresses. Recently, we revealed a novel antioxidative mechanism in a laboratory yeast strain that is involved in stress-induced nitric oxide (NO synthesis from proline via proline oxidase Put1 and N-acetyltransferase Mpr1. We also found that expression of the proline-feedback inhibition-less sensitive mutant γ-glutamyl kinase (Pro1-I150T and the thermostable mutant Mpr1-F65L resulted in an enhanced fermentation ability of baker's yeast in bread dough after freeze-thaw stress and air-drying stress, respectively. However, baker's yeast strains with high fermentation ability under multiple baking-associated stresses have not yet been developed. Results We constructed a self-cloned diploid baker's yeast strain with enhanced proline and NO synthesis by expressing Pro1-I150T and Mpr1-F65L in the presence of functional Put1. The engineered strain increased the intracellular NO level in response to air-drying stress, and the strain was tolerant not only to oxidative stress but also to both air-drying and freeze-thaw stresses probably due to the reduced intracellular ROS level. We also showed that the resultant strain retained higher leavening activity in bread dough after air-drying and freeze-thaw stress than that of the wild-type strain. On the other hand, enhanced stress tolerance and fermentation ability did not occur in the put1-deficient strain. This result suggests that NO is synthesized in baker's yeast from proline in response to oxidative stresses that induce ROS

Enhancement of the proline and nitric oxide synthetic pathway improves fermentation ability under multiple baking-associated stress conditions in industrial baker's yeast

Science.gov (United States)

2012-01-01

Background During the bread-making process, industrial baker's yeast, mostly Saccharomyces cerevisiae, is exposed to baking-associated stresses, such as air-drying and freeze-thaw stress. These baking-associated stresses exert severe injury to yeast cells, mainly due to the generation of reactive oxygen species (ROS), leading to cell death and reduced fermentation ability. Thus, there is a great need for a baker's yeast strain with higher tolerance to baking-associated stresses. Recently, we revealed a novel antioxidative mechanism in a laboratory yeast strain that is involved in stress-induced nitric oxide (NO) synthesis from proline via proline oxidase Put1 and N-acetyltransferase Mpr1. We also found that expression of the proline-feedback inhibition-less sensitive mutant γ-glutamyl kinase (Pro1-I150T) and the thermostable mutant Mpr1-F65L resulted in an enhanced fermentation ability of baker's yeast in bread dough after freeze-thaw stress and air-drying stress, respectively. However, baker's yeast strains with high fermentation ability under multiple baking-associated stresses have not yet been developed. Results We constructed a self-cloned diploid baker's yeast strain with enhanced proline and NO synthesis by expressing Pro1-I150T and Mpr1-F65L in the presence of functional Put1. The engineered strain increased the intracellular NO level in response to air-drying stress, and the strain was tolerant not only to oxidative stress but also to both air-drying and freeze-thaw stresses probably due to the reduced intracellular ROS level. We also showed that the resultant strain retained higher leavening activity in bread dough after air-drying and freeze-thaw stress than that of the wild-type strain. On the other hand, enhanced stress tolerance and fermentation ability did not occur in the put1-deficient strain. This result suggests that NO is synthesized in baker's yeast from proline in response to oxidative stresses that induce ROS generation and that increased NO

Overproduction of 2-phenylethanol by industrial yeasts to improve organoleptic properties of bakers' products.

Science.gov (United States)

Dueñas-Sánchez, Rafael; Pérez, Ana G; Codón, Antonio C; Benítez, Tahía; Rincón, Ana María

2014-06-16

2-Phenylethanol (PEA), an important alcohol derived from phenylalanine, is involved in aroma and flavour of bakers' products. Four spontaneous mutants of an industrial bakers' yeast, V1 strain, were isolated for their resistance to p-fluoro-DL-phenylalanine (PFP), a toxic analogue of L-phenylalanine. Mutants overproduced this amino acid and showed variations in their internal pool for several other amino acids. Moreover, a rise in PEA production after growth in industrial medium (MAB) was observed in three of the mutants, although their growth and fermentative capacities were slightly impaired. However, concentration of PEA remained higher during dough fermentation and also after baking, thus improving taste and aroma in bread. Copyright © 2014 Elsevier B.V. All rights reserved.

Susan Loucks-Horsley learning model in light pollution theme: based on a new taxonomy for science education

International Nuclear Information System (INIS)

Liliawati, W; Utama, J A; Fauziah, H

2016-01-01

The curriculum in Indonesia recommended that science teachers in the elementary and intermediate schools should have interdisciplinary ability in science. However, integrated learning still has not been implemented optimally. This research is designing and applying integrated learning with Susan Loucks-Horsley model in light pollution theme. It can be showed how the student's achievements based on new taxonomy of science education with five domains: knowing and understanding, science process skill, creativity, attitudinal and connecting and applying. This research use mixed methods with concurrent embedded design. The subject is grade 8 of junior high school students in Bandung as many as 27 students. The Instrument have been employed has 28 questions test mastery of concepts, observations sheet and moral dilemma test. The result shows that integrated learning with model Susan Loucks-Horsley is able to increase student's achievement and positive characters on light pollution theme. As the results are the average normalized gain of knowing and understanding domain reach in lower category, the average percentage of science process skill domain reach in good category, the average percentage of creativity and connecting domain reach respectively in good category and attitudinal domain the average percentage is over 75% in moral knowing and moral feeling. (paper)

A novel image encryption scheme based on the ergodicity of baker map

Science.gov (United States)

Ye, Ruisong; Chen, Yonghong

2012-01-01

Thanks to the exceptionally good properties in chaotic systems, such as sensitivity to initial conditions and control parameters, pseudo-randomness and ergodicity, chaos-based image encryption algorithms have been widely studied and developed in recent years. A novel digital image encryption scheme based on the chaotic ergodicity of Baker map is proposed in this paper. Different from traditional encryption schemes based on Baker map, we permute the pixel positions by their corresponding order numbers deriving from the approximating points in one chaotic orbit. To enhance the resistance to statistical and differential attacks, a diffusion process is suggested as well in the proposed scheme. The proposed scheme enlarges the key space significantly to resist brute-force attack. Additionally, the distribution of gray values in the cipher-image has a random-like behavior to resist statistical analysis. The proposed scheme is robust against cropping, tampering and noising attacks as well. It therefore suggests a high secure and efficient way for real-time image encryption and transmission in practice.

ERGONOMIC CONSIDERATION OF THE EFFECT OF FLOUR DUST ON PEAK EXPIRATORY FLOW RATE OF BAKERS IN ABEOKUTA, OGUN STATE

Directory of Open Access Journals (Sweden)

Adekunle Ibrahim MUSA

2017-06-01

Full Text Available Flour dusts are one of the most harmful chemicals in the bakery industries which could lead to serious heart and lung diseases. This study investigated the effect of flour dust on Peak Expiratory Flow Rate of male bakers in Abeokuta, Ogun State, Nigeria with the relationship to the anthropometrical parameters. A total of One hundred Eighty (180 male participants were investigated, where ninety (90 participants were bakers and ninety (90 individuals as control group. The Peak expiratory flow rate (PEFR and anthropometrical parameters of the participant were measured using mini-Wright peak flow meter (PFM 20, OMRON and Detecto PD300MDHR (Cardinal Scale manufacturing company, USA column scale with digital height rod was used to measure body mass [kg] and height (cm respectively. The PEFR and anthropometrical parameters of the bakers and control groups were analysed using descriptive statistics and T-test with SPSS. The results showed that lower PEFR, 182.67 ± 16.34 L/min existed in bakers compared to 287.67 ± 17.02 L/min in the control study. The result also showed that a significant correlation exist between body mass, height and age (P < 0.01, PEFR, height (P < 0.05 and years of exposure (P < 0.01 of the bakers respectively. Furthermore, the results also showed that workers in the dusting and mixing of flour are at a risk of developing related pulmonary function impairment such as asthma. The study concluded that there is need to develop an effective intervention strategy, treatment seeking behaviour through awareness programs to prevent lung impairment diseases among the bakery workers.

[Respiratory allergies among bakers and pastry cooks: epidemiologic survey done in 1991 by the occupational physicians of the Loire-Atlantique].

Science.gov (United States)

Anton, M; Bataille, A; Mollat, F; Bobe, M; Bonneau, C; Caramaniam, M N; Géraut, C; Dupas, D

1995-01-01

The aim was to study the prevalence of respiratory allergy (rhinitis and asthma) in a population of bakers and pastrycooks. In 1991, 485 bakers and pastry cooks were examined by 27 work-physicians of Loire-Atlantic. The investigation was composed of a standardised questionnaire (signs of respiratory function, atopic history, smoking of tobacco ...), a clinical examination, and tests of respiratory function. An allergy assessment was made of all subjects with symptoms. 14.4% of subjects had rhinitis and 6.4% asthma. Development of these pathologies was clearly job-related for 2/3 of those with rhinitis and more than half of the asthmatics (55%). Occupational rhinitis and asthma were significantly more frequent in bakers than in pastrycooks and were linked to atopic history. Occupational asthma was associated with length of exposure to flour and with occupational rhinitis. In conclusion, these findings are comparable with or a little less than those that have been reported in occupational literature. They under-estimate the importance of the problem because of the occupational selection effect that is associated with these pathologies. Rhinitis and asthma are 1.5 to 3 time more common in bakers than in pastrycooks.

(REREADING INDEX CARDS: THE ARCHIVIST AS INTERPRETER IN SUSAN PUI SAN LOK'S 'NEWS'

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Sandra Camacho

2018-01-01

Full Text Available Looking at susan pui san lok's projects News (2005 and RoCH (2013, this paper contemplates the notions put forward by Michel-Rolph Trouillot and Jacques Derrida on the power of archivists, not solely as guardians of documents but also as their interpreters. Taking into consideration that photographic and moving image archives present unique difficulties in their cataloguing processes, I examine silences that might be generated by a thematic classification that is not impervious to archivists' biases. Moreover, I consider if the silences created by manual processes of classification and retrieval might be surpassed through digital technologies, or if it is possible that new technologies simply create different types of silencing.

Kazachstania gamospora and Wickerhamomyces subpelliculosus : Two alternative baker's yeasts in the modern bakery

NARCIS (Netherlands)

Zhou, Nerve; Judith Schifferdecker, Anna; Gamero Lluna, Amparo; Compagno, Concetta; Boekhout, Teun; Piškur, Jure; Knecht, Wolfgang

2017-01-01

Saccharomyces cerevisiae, the conventional baker's yeast, remains the most domesticated yeast monopolizing the baking industry. Its rapid consumption of sugars and production of CO2 are the most important attributes required to leaven the dough. New research attempts highlight that these attributes

Accumulation of gold using Baker's yeast, Saccharomyces cerevisiae

International Nuclear Information System (INIS)

Roy, Kamalika; Lahiri, Susanta; Sinha, P.

2006-01-01

Authors have reported preconcentration of 152 Eu, a long-lived fission product, by yeast cells, Saccharomyces cerevisiae. Gold being a precious metal is used in electroplating, hydrogenation catalyst, etc. Heterogeneous composition of samples and low concentration offers renewed interest in its selective extraction of gold using various extractants. Gold can be recovered from different solutions using various chemical reagents like amines, organophosphorus compounds, and extractants containing sulphur as donor atom, etc. In the present work, two different strains of baker's yeast, Saccharomyces cerevisiae have been used to study the preconcentration of gold at various experimental conditions

CRED REA Fish Team Belt Transect Survey at Baker, Pacific Remote Island Areas, 2006

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — Belt transects along 3 consecutively-placed, 25m transect lines were surveyed as part of Rapid Ecological Assessments conducted at 9 sites at Baker in the Pacific...

A conversation with Susan Band Horwitz.

Science.gov (United States)

Horwitz, Susan Band; Goldman, I David

2015-01-01

Susan Band Horwitz is a Distinguished Professor and holds the Falkenstein Chair in Cancer Research at Albert Einstein College of Medicine in New York. She is co-chair of the Department of Molecular Pharmacology and associate director for therapeutics at the Albert Einstein Cancer Center. After graduating from Bryn Mawr College, Dr. Horwitz received her PhD in biochemistry from Brandeis University. She has had a continuing interest in natural products as a source of new drugs for the treatment of cancer. Her most seminal research contribution has been in the development of Taxol(®). Dr. Horwitz and her colleagues made the discovery that Taxol had a unique mechanism of action and suggested that it was a prototype for a new class of antitumor drugs. Although Taxol was an antimitotic agent blocking cells in the metaphase stage of the cell cycle, Dr. Horwitz recognized that Taxol was blocking mitosis in a way different from that of other known agents. Her group demonstrated that the binding site for Taxol was on the β-tubulin subunit. The interaction of Taxol with the β-tubulin subunit resulted in stabilized microtubules, essentially paralyzing the cytoskeleton, thereby preventing cell division. Dr. Horwitz served as president (2002-2003) of the American Association for Cancer Research (AACR). She is a member of the National Academy of Sciences, the Institute of Medicine, the American Academy of Arts and Sciences, and the American Philosophical Society. She has received numerous honors and awards, including the C. Chester Stock Award from Memorial Sloan Kettering Cancer Center, the Warren Alpert Foundation Prize from Harvard Medical School, the Bristol-Myers Squibb Award for Distinguished Achievement in Cancer Research, the American Cancer Society's Medal of Honor, and the AACR Award for Lifetime Achievement in Cancer Research. The following interview was conducted on January 23, 2014.

Electronically Transmitted Threats and Higher Education: Oppression, Free Speech, and Jake Baker

Science.gov (United States)

Schroeder, Jared C.

2013-01-01

When Jake Baker wrote a violent, sexually themed story about one of his classmates and emailed it to a friend, the case that ensued highlighted how new technologies have created fresh ways for students to harass, oppress, or be oppressed by others. This article examines concepts of violence and cultural imperialism oppression, primarily as defined…

Improved vanillin production in baker's yeast through in silico design

DEFF Research Database (Denmark)

Brochado, Ana Rita; Matos, Cláudia; Møller, Birger L.

2010-01-01

Background: Vanillin is one of the most widely used flavouring agents, originally obtained from cured seed pods of the vanilla orchid Vanilla planifolia. Currently vanillin is mostly produced via chemical synthesis. A de novo synthetic pathway for heterologous vanillin production from glucose has...... recently been implemented in baker's yeast, Saccharamyces cerevisiae. In this study we aimed at engineering this vanillin cell factory towards improved productivity and thereby at developing an attractive alternative to chemical synthesis. Results: Expression of a glycosyltransferase from Arabidopsis...

Reduções enantiosseletivas de cetonas utilizando-se fermento de pão Enantioselective reductions of ketones using baker's yeast

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José Augusto R. Rodrigues

2001-12-01

Full Text Available Baker's yeast has been successful employed to reduce carbonyl compounds carrying appropriated substituents at distances under the electronic influence of the keto group. High yields and enantiomeric excess (ee were obtained with 1,2-alkanedione, 1,2-alkanedione (2-O-methyloxime and 1,3-alkanedione. Potential chiral building blocks were obtained and applied for stereoselective synthesis of valuable compounds. Evidence for a free radical chain process was obtained with baker's yeast reduction of a-iodoacetophenone using radical inhibitors.

On a parametrization of Baker-Campbell-Hausdorf formula for bosonic superfields in Lie algebra

International Nuclear Information System (INIS)

Gabeskiria, M.A.

1984-01-01

A compact form for the Baker-Cambell-Hausdorf formula has been obtained. Here the dependence of bosonic superfields, with their values on the Crassmann hull G(LAMBDA 2 ) of Lie algebra G, on the generators LAMBDA 2 has been factorized as a single exponent

Phenolics from Kalanchoe marmorata Baker, Family Crassulaceae

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Abdel Nasser Badawy Singab

2011-06-01

Full Text Available In search of plants rich in phenolics in Egypt, Kalanchoe marmorata Baker was subjected to phytochemical study. The preliminary phytochemical screening revealed its richness in phenolics. Fractionation of the lyophilized aqueous extract of the leaves of K. marmorata by different organic solvents successively resulted in the isolation and purification of five compounds from the ethyl acetate soluble fraction. These compounds namely; E1 isorhamnetin-3-O-α-l-1C4-rhamnopyranoside; E2 quercitin; E3 4′-methoxy-myricetin-3-O-α-l-1C4-rhamnopyranoside; E4 Quercitin-3-O-β-d-4C1-glucopyranoside and E5 protocatechuic-4′-O-β-d-4C1-glucopyranoside, were identified by analysis of their spectral data including 1H NMR and 13C NMR.

Breaking an encryption scheme based on chaotic baker map

International Nuclear Information System (INIS)

Alvarez, Gonzalo; Li, Shujun

2006-01-01

In recent years, a growing number of cryptosystems based on chaos have been proposed, many of them fundamentally flawed by a lack of robustness and security. This Letter describes the security weaknesses of a recently proposed cryptographic algorithm with chaos at the physical level based on the baker map. It is shown that the security is trivially compromised for practical implementations of the cryptosystem with finite computing precision and for the use of the iteration number n as the secret key. Some possible countermeasures to enhance the security of the chaos-based cryptographic algorithm are also discussed

Novel baker's yeast catalysed hydride reduction of an epoxide moiety

CSIR Research Space (South Africa)

Horak, RM

1995-02-27

Full Text Available 8. This was successfully prepared by the coupling 4 of valeric acid chloride to Meldrum' s acid to yield the C-acyl derivative 6. Compound 6 was treated with SO2Ci 2 yielding the chloro acyl derivative of Meldrum...) O D (8) (v) + O2 N/~/CHO Reagents: (i) SOCI2, 70%, (ii) Meldrum's acid, pyridine, 80%, (iii) SO2C12, 65%, (iv) D20, Ac20, 20%, (v) K-t-butoxide, 20%, (vi) Baker's yeast, 12%. Scheme 3 The deuterium labelled...

Building Abelian Functions with Generalised Baker-Hirota Operators

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Matthew England

2012-06-01

Full Text Available We present a new systematic method to construct Abelian functions on Jacobian varieties of plane, algebraic curves. The main tool used is a symmetric generalisation of the bilinear operator defined in the work of Baker and Hirota. We give explicit formulae for the multiple applications of the operators, use them to define infinite sequences of Abelian functions of a prescribed pole structure and deduce the key properties of these functions. We apply the theory on the two canonical curves of genus three, presenting new explicit examples of vector space bases of Abelian functions. These reveal previously unseen similarities between the theories of functions associated to curves of the same genus.

Astragalus kongrensis Benth. Ex Baker (Fabaceae, a New Record for Central and North-West Himalayas

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Lal Babu Chaudhary

2006-09-01

Full Text Available Astragalus kongrensis Benth. Ex Baker is reported for the first time from Central (Nepal and North-West Himalayas (India. Earlier the species was known from East Himalaya (Sikkim-India, Bhutan and China. The description and illustrations of the species are provided.

In vivo evaluation of antipyretic effects of homoeopathic ultrahigh dilutions of Typhoidinum on baker's yeast-induced fever in comparison with Paracetamol

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Saeed Ahmad

2017-01-01

Full Text Available Introduction: Homoeopathy is a widely used, controversial alternative system of medicine. It is assumed that homoeopathic medicines are slower in action and does not work in acute conditions such as ‘fever’. The study aims to estimate the effectiveness of some homoeopathic remedies in fever and to compare their effects with Paracetamol. Materials and Methods: Baker's yeast fever model of rabbits was used in the study. Rabbits were divided into four different groups (n = 6. Rectal temperature was measured before and after fever induction hourly. After fever induction, medicines were administered orally. Paracetamol and Typhoidinum in 200C and 1M potencies were given orally. ANOVA followed by post hoc test was used for statistical analysis of results. The results were considered statistically significant at P ≤ 0.05. Results: Fever was induced in all the rabbits after 4 h of baker's yeast administration. The results of the study revealed the significant effectiveness of Typhoidinum in 200C and 1M potencies in baker's yeast-induced fever (P = 0.05. Typhoidinum in both potencies showed less significant results as compared to Paracetamol. However, all the medicines’ effects were significant compared to the negative control. Conclusion: Typhoidinum 200C and 1M worked against baker's yeast-induced fever. However, the results were slower and less significant than Paracetamol that might be due to lack of similarity of remedy picture and disease picture.

CRED 40 m Gridded bathymetry of Baker Island, Pacific Remote Island Areas, Central Pacific (Arc ASCII Format)

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — Gridded (40 m cell size) bathymetry of the shelf and slope environments of Baker Island, Pacific Remote Island Areas, Central Pacific. Almost complete bottom...

CRED 5 m Gridded bathymetry of Baker Island, Pacific Remote Island Areas, Central Pacific (Arc ASCII Format)

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — Gridded (5 m cell size) bathymetry of the shelf and slope environments of Baker Island, Pacific Remote Isand Areas, Central Pacific. Almost complete bottom coverage...

Improved vanillin production in baker's yeast through in silico design.

Science.gov (United States)

Brochado, Ana Rita; Matos, Claudia; Møller, Birger L; Hansen, Jørgen; Mortensen, Uffe H; Patil, Kiran Raosaheb

2010-11-08

Vanillin is one of the most widely used flavouring agents, originally obtained from cured seed pods of the vanilla orchid Vanilla planifolia. Currently vanillin is mostly produced via chemical synthesis. A de novo synthetic pathway for heterologous vanillin production from glucose has recently been implemented in baker's yeast, Saccharamyces cerevisiae. In this study we aimed at engineering this vanillin cell factory towards improved productivity and thereby at developing an attractive alternative to chemical synthesis. Expression of a glycosyltransferase from Arabidopsis thaliana in the vanillin producing S. cerevisiae strain served to decrease product toxicity. An in silico metabolic engineering strategy of this vanillin glucoside producing strain was designed using a set of stoichiometric modelling tools applied to the yeast genome-scale metabolic network. Two targets (PDC1 and GDH1) were selected for experimental verification resulting in four engineered strains. Three of the mutants showed up to 1.5 fold higher vanillin β-D-glucoside yield in batch mode, while continuous culture of the Δpdc1 mutant showed a 2-fold productivity improvement. This mutant presented a 5-fold improvement in free vanillin production compared to the previous work on de novo vanillin biosynthesis in baker's yeast. Use of constraints corresponding to different physiological states was found to greatly influence the target predictions given minimization of metabolic adjustment (MOMA) as biological objective function. In vivo verification of the targets, selected based on their predicted metabolic adjustment, successfully led to overproducing strains. Overall, we propose and demonstrate a framework for in silico design and target selection for improving microbial cell factories.

77 FR 39675 - Wallowa-Whitman National Forest, Baker County, OR; North Fork Burnt River Mining

Science.gov (United States)

2012-07-05

...-Whitman National Forest, Baker County, OR; North Fork Burnt River Mining AGENCY: Forest Service, USDA... North Fork Burnt River Mining Record of Decision will replace and supercede the 2004 North Fork Burnt River Mining Record of Decision only where necessary to address the inadequacies identified by the court...

Uranium uptake by baker's yeast (Saccharomyces cerevisiae) - development of a biological ion exchanger

International Nuclear Information System (INIS)

Oost, T.; Schoening, K.U.

1991-01-01

The use of micro-organisms for decontamination of, and heavy metal recovery from industrial waste water is a modern, low-cost, and environmentally friendly alternative to the conventional chemical and physical methods. The uptake of uranium by baker's yeast is investigated under the aspect of application in biotechnology. A novel, regenerable biological ion exchanger was produced by immobilisation of the yeast in agar gel. (orig.) [de

Mount Baker lahars and debris flows, ancient, modern, and future

Science.gov (United States)

Tucker, David S; Scott, Kevin M.; Grossman, Eric E.; Linneman, Scott

2014-01-01

The Middle Fork Nooksack River drains the southwestern slopes of the active Mount Baker stratovolcano in northwest Washington State. The river enters Bellingham Bay at a growing delta 98 km to the west. Various types of debris flows have descended the river, generated by volcano collapse or eruption (lahars), glacial outburst floods, and moraine landslides. Initial deposition of sediment during debris flows occurs on the order of minutes to a few hours. Long-lasting, down-valley transport of sediment, all the way to the delta, occurs over a period of decades, and affects fish habitat, flood risk, gravel mining, and drinking water.

Improved vanillin production in baker's yeast through in silico design

Science.gov (United States)

2010-01-01

Background Vanillin is one of the most widely used flavouring agents, originally obtained from cured seed pods of the vanilla orchid Vanilla planifolia. Currently vanillin is mostly produced via chemical synthesis. A de novo synthetic pathway for heterologous vanillin production from glucose has recently been implemented in baker's yeast, Saccharamyces cerevisiae. In this study we aimed at engineering this vanillin cell factory towards improved productivity and thereby at developing an attractive alternative to chemical synthesis. Results Expression of a glycosyltransferase from Arabidopsis thaliana in the vanillin producing S. cerevisiae strain served to decrease product toxicity. An in silico metabolic engineering strategy of this vanillin glucoside producing strain was designed using a set of stoichiometric modelling tools applied to the yeast genome-scale metabolic network. Two targets (PDC1 and GDH1) were selected for experimental verification resulting in four engineered strains. Three of the mutants showed up to 1.5 fold higher vanillin β-D-glucoside yield in batch mode, while continuous culture of the Δpdc1 mutant showed a 2-fold productivity improvement. This mutant presented a 5-fold improvement in free vanillin production compared to the previous work on de novo vanillin biosynthesis in baker's yeast. Conclusion Use of constraints corresponding to different physiological states was found to greatly influence the target predictions given minimization of metabolic adjustment (MOMA) as biological objective function. In vivo verification of the targets, selected based on their predicted metabolic adjustment, successfully led to overproducing strains. Overall, we propose and demonstrate a framework for in silico design and target selection for improving microbial cell factories. PMID:21059201

Improved vanillin production in baker's yeast through in silico design

Directory of Open Access Journals (Sweden)

Hansen Jørgen

2010-11-01

Full Text Available Abstract Background Vanillin is one of the most widely used flavouring agents, originally obtained from cured seed pods of the vanilla orchid Vanilla planifolia. Currently vanillin is mostly produced via chemical synthesis. A de novo synthetic pathway for heterologous vanillin production from glucose has recently been implemented in baker's yeast, Saccharamyces cerevisiae. In this study we aimed at engineering this vanillin cell factory towards improved productivity and thereby at developing an attractive alternative to chemical synthesis. Results Expression of a glycosyltransferase from Arabidopsis thaliana in the vanillin producing S. cerevisiae strain served to decrease product toxicity. An in silico metabolic engineering strategy of this vanillin glucoside producing strain was designed using a set of stoichiometric modelling tools applied to the yeast genome-scale metabolic network. Two targets (PDC1 and GDH1 were selected for experimental verification resulting in four engineered strains. Three of the mutants showed up to 1.5 fold higher vanillin β-D-glucoside yield in batch mode, while continuous culture of the Δpdc1 mutant showed a 2-fold productivity improvement. This mutant presented a 5-fold improvement in free vanillin production compared to the previous work on de novo vanillin biosynthesis in baker's yeast. Conclusion Use of constraints corresponding to different physiological states was found to greatly influence the target predictions given minimization of metabolic adjustment (MOMA as biological objective function. In vivo verification of the targets, selected based on their predicted metabolic adjustment, successfully led to overproducing strains. Overall, we propose and demonstrate a framework for in silico design and target selection for improving microbial cell factories.

Quality parameters and RAPD-PCR differentiation of commercial baker's yeast and hybrid strains.

Science.gov (United States)

El-Fiky, Zaki A; Hassan, Gamal M; Emam, Ahmed M

2012-06-01

Baker's yeast, Saccharomyces cerevisiae, is a key component in bread baking. Total of 12 commercial baker's yeast and 2 hybrid strains were compared using traditional quality parameters. Total of 5 strains with high leavening power and the 2 hybrid strains were selected and evaluated for their alpha-amylase, maltase, glucoamylase enzymes, and compared using random amplified polymorphic DNA (RAPD). The results revealed that all selected yeast strains have a low level of alpha-amylase and a high level of maltase and glucoamylase enzymes. Meanwhile, the Egyptian yeast strain (EY) had the highest content of alpha-amylase and maltase enzymes followed by the hybrid YH strain. The EY and YH strains have the highest content of glucoamylase enzyme almost with the same level. The RAPD banding patterns showed a wide variation among commercial yeast and hybrid strains. The closely related Egyptian yeast strains (EY and AL) demonstrated close similarity of their genotypes. The 2 hybrid strains were clustered to Turkish and European strains in 1 group. The authors conclude that the identification of strains and hybrids using RAPD technique was useful in determining their genetic relationship. These results can be useful not only for the basic research, but also for the quality control in baking factories. © 2012 Institute of Food Technologists®

[Respiratory allergies among symptomatic bakers and pastry cooks: initial results of a prevalence study].

Science.gov (United States)

Bataille, A; Anton, M; Mollat, F; Bobe, M; Bonneau, C; Caramaniam, M N; Géraut, C; Dupas, D

1995-01-01

A survey was carried out on respiratory symptoms and skin prick response to common allergens, storage mite and occupational allergens. Among 178 symptomatics bakers and pastry workers from small businesses in western France, only 65 people underwent skin prick and specific-IgE. 12 (18%) workers were skin positive to at least one common or occupational allergens. The more often skin positive were D. Ptero. mite 36 (57%); Alpha amylase 23 (35%); wheat flour 17 (26%); saccharomyces cerevisiae 16 (25%); Ephestia 15 (24%). The sensitivity of skin test was better than specific IgE for D. Ptero. Mite 36 (57%); and Alpha amylase 23 (35%). The sensitivity of specific IgE was better than skin test for wheat flour 26 (45%) and rye flour 23 (40%). Occurrence of skin positive to occupational allergen among symptomatics with rhinitis and asthma is much more frequent in workers with skin positive to common allergens (40/36) than in workers with skin negative (8/20). Atopy must be regarded as an important predisposing factor for skin sensitisation to occupational allergens. We conclude in the necessity of a standardised allergologic exploration to be done in symptomatics bakers.

An enquiry into the prevalence of musculoskeletal disorders and ergonomic risk factors among Hamadan-based bakers in 2017

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Majid Motamedzade Torghabeh

2018-01-01

Conclusion: Musculoskeletal disorders of the knees, the middle and lower back, shoulders and wrists are of a high prevalence among bakers of traditional bread. Therefore, both engineering and management interventions are recommended to eliminate musculoskeletal disorders.

A Journey, the Pain of Others, and Historical Experience: Susan Silas

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Sendyka, Roma

2014-12-01

Full Text Available The author interprets Susan Silas' Helmbrechts walk (1998-2003, a unique series of forty-five photographs and supplementing visual and textual materials collected during the walk along the route of two hundred and twenty-five miles. The walk repeats the route which in 1945 had to undertake women prisoners from the concentration camp in Helmbrechts near Flossenbürg in their death march to Prachatice in Czech Republic. The pictures Silas takes, the people she meets, and finally the trees, the very materiality of the road become the factors of creating her own, individual memory of the event from the past. Silas selects an object from "the margins of the Holocaust" – a forgotten event that she re-presents by reacting to contemporary objects placed along the route of the event. Silas' work offers an opportunity to critically review the concept of memory landscapes (where is memory located in a landscape? and the phenomenon of dark tourism (is following in the footsteps of the prisoners a kind of pilgrimage, tourism, or therapy?. Silas problematises the question of memory, as well as examines different kinds of non-memory. Her camera is directed at locations that can be termed "the non-sites of memory."

A new term in the recursive expansion of the inverse Baker-Campbell-Hausdorff formula

International Nuclear Information System (INIS)

Riccardi, A.

1984-01-01

A recursive algorithm is derived, allowing the expansion in lambda of z=exp(x+lambda y) for noncommuting x and y, written as ordered product of exponentials. Such an expansion is the inverse of the usual Baker-Campbell-Hausdorff formula. The explicit form of the terms, up to third order in lambda is also given. The same method provides the explicit expansion to any order for the matrix elements of z

Leaf Epidermis of the Rheophyte Dyckia brevifolia Baker (Bromeliaceae

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Ghislaine Maria Lobo

2013-01-01

Full Text Available Some species of Dyckia Schult. f., including Dyckia brevifolia Baker, are rheophytes that live in the fast-moving water currents of streams and rivers which are subject to frequent flooding, but also period of low water. This study aimed to analyze the leaf epidermis of D. brevifolia in the context of epidermal adaptation to this aquatic plant’s rheophytic habitat. The epidermis is uniseriate, and the cuticle is thickened. The inner periclinal and anticlinal walls of the epidermal cells are thickened and lignified. Stomata are tetracytic, located in the depressions in relation to the surrounding epidermal cells, and covered by peltate trichomes. While the epidermal characteristics of D. brevifolia are similar to those of Bromeliaceae species, this species has made particular adaptations of leaf epidermis in response to its rheophytic environment.

The haunting of Susan Lay: servants and mistresses in seventeenth-century England.

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Gowing, Laura

2002-01-01

At Easter 1650, Susan Lay, a servant in an Essex alehouse, saw the ghost of her mistress, who had been buried three days before. This article explores the history that lay behind her experience: of sexual relationships with both her master and his son, the births and deaths of two bastard children, and beneath it all, a relationship of antagonism, competition, and intimacy with her mistress. It uses this and other legal records to examine the relationship between women in early modern households, arguing that, while antagonisms between women are typically part of effective patriarchies, the domestic life and social structures of mid seventeenth-century England bound servants and mistresses peculiarly tightly together, giving servants licence to dream of replacing their mistresses and mistresses cause to feel threatened by their servants, and making the competitive relations between women functional to patriarchal order. It suggests, finally, that at this moment in time and in this context, seeing a ghost was the best, perhaps the only, way this servant had to tell a suppressed story and stake a claim to a household that had excluded her.

Morfoanatomia, tricomas glandulares e fitoquímica de Lomatozona artemisiifolia Baker (ASTERACEAE - EUPATORIEAE) - uma planta endêmica do Cerrado de Goiás

OpenAIRE

Trindade, Luma Mota Palmeira

2013-01-01

Morfoanatomia, tricomas glandulares e fitoquímica de Lomatozona artemisiifolia Baker (Asteraceae - Eupatorieae) – Uma planta endêmica do cerrado de Goiás - A família Asteraceae é amplamente distribuída, possuindo 24.000 espécies e 1.600 a 1700 gêneros, constituindo uma das maiores famílias de fanerógamas. No Cerrado, dentre as fanerógamas, é a segunda maior família em quantidade de espécies. Dentre as inúmeras espécies de Asteraceae está presente Lomatozona artemisiifolia Baker, pertence à tr...

W. Ritchie Russell, A.B. Baker, and Fred Plum: Pioneers of ventilatory management in poliomyelitis.

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Wijdicks, Eelco F M

2016-09-13

Historically, neurologists were not involved in the day-to-day management of critically ill patients with bulbar poliomyelitis, but some were. The major contributions of 3 neurologists-W. Ritchie Russell, A.B. Baker, and Fred Plum-in the respiratory management of poliomyelitis have not been recognized. Russell's work was instrumental in identifying multiple types of poliomyelitis defined by their respiratory needs, and he advised treatment that varied from simple postural drainage to use of respirators. He participated in the development of the Radcliffe respiratory pump. Baker recognized the essential involvement of the vagal nerve in respiratory distress, but also observed that involvement of vital centers without cranial nerve involvement would lead to irregular and shallow respiration in some patients and in others with marked dysautonomic features. A similar finding of central involvement of respiration was noted by Plum, who also stressed the importance of hypercapnia. Plum emphasized measurements of vital capacity and techniques to minimize trauma with suctioning after tracheostomy. These 3 neurologists understood the importance of airway and ventilator management, which is currently one of the many pillars of neurocritical care. © 2016 American Academy of Neurology.

Magma at depth: A retrospective analysis of the 1975 unrest at Mount Baker, Washington, USA

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Crider, Juliet G.; Frank, David; Malone, Stephen D.; Poland, Michael P.; Werner, Cynthia; Caplan-Auerbach, Jacqueline

2011-01-01

Mount Baker volcano displayed a short interval of seismically-quiescent thermal unrest in 1975, with high emissions of magmatic gas that slowly waned during the following three decades. The area of snow-free ground in the active crater has not returned to pre-unrest levels, and fumarole gas geochemistry shows a decreasing magmatic signature over that same interval. A relative microgravity survey revealed a substantial gravity increase in the ~30 years since the unrest, while deformation measurements suggest slight deflation of the edifice between 1981-83 and 2006-07. The volcano remains seismically quiet with regard to impulsive volcano-tectonic events, but experiences shallow (10 km) long-period earthquakes. Reviewing the observations from the 1975 unrest in combination with geophysical and geochemical data collected in the decades that followed, we infer that elevated gas and thermal emissions at Mount Baker in 1975 resulted from magmatic activity beneath the volcano: either the emplacement of magma at mid-crustal levels, or opening of a conduit to a deep existing source of magmatic volatiles. Decadal-timescale, multi-parameter observations were essential to this assessment of magmatic activity.

Obituary: Norman Hodgson Baker, Jr., 1931-2005

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Helfand, David J.

2005-12-01

Norman H. Baker, a key contributor to the foundation of modern stellar pulsation theory and former editor of the "Astronomical Journal", died on 11 October 2005 in Watertown, New York near his beloved summer home in Natural Bridge. He succumbed to complications of Waldenstrom's macroglobulinemia, a bone marrow lymphoma that he had successfully surmounted for twenty-two years. Norm, as he was known to all, was born 23 October 1931 in Fergus Falls, Minnesota to Norman Hodgson and Jeannette (née Lieber) Baker. He attended the University of Minnesota where he met the first of many lifelong astronomical friends, Bill Erickson. He received his BA in 1952. He went on to do his PhD, "Radiation from Particle Interactions which Create Current," at Cornell University under Phil Morrison. He then moved to a postdoctoral position at the Max Planck Institut für Physik und Astrophysik in München with the intent of pursuing his work in plasma physics with Ludwig Biermann and Arnulf Schlüter. However, Rudolf (Rudi) Kippenhan snatched him away to pursue what became his lifelong interest, stellar physics. This was the dawn of the era in which electronic computers were becoming practical for scientific calculations, and Norm immediately adopted this new tool. Indeed, he remained at the forefront of computing technology throughout his life: He was certainly the first member of the Astronomy Department at Columbia to buy a Mac, and was undoubtedly one of the few emeritus professors in the world known by all the administrative staff as the first person to turn to when stumped by a computer problem. Following his first paper with Kippenhan on stellar rotation, Norm turned his attention to stellar pulsations, a topic he would pursue throughout his career. His 1962 paper in "Zeitschrift für Astrophysik" on pulsational models of Cepheids (Baker and Kippenhan 1962, 54, 155) is a classic in the field. The first figure displays the three dimensional model of the atmospheric absorption

75 FR 65263 - Virginia Graeme Baker Pool and Spa Safety Act; Public Accommodation; Withdrawal of Proposed Rule

Science.gov (United States)

2010-10-22

...'' or ``Act'') as ``an inn, hotel, motel, or other place of lodging, except for an establishment located... interpretive rule to interpret ``public accommodations facility'' in the VGB Act as ``an inn, hotel, motel, or... CONSUMER PRODUCT SAFETY COMMISSION 16 CFR Part 1450 Virginia Graeme Baker Pool and Spa Safety Act...

Understanding the Effects of Genotype, Growing Year, and Breeding on Tunisian Durum Wheat Allergenicity. 1. The Baker's Asthma Case.

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Boukid, Fatma; Prandi, Barbara; Sforza, Stefano; Sayar, Rhouma; Seo, Yong Weon; Mejri, Mondher; Yacoubi, Ines

2017-07-19

Baker's asthma is a serious airway disease triggered by wheat protein CM3 α-amylase/trypsin inhibitor. The purpose of the present study was to investigate the impact of genotype and crop year on allergen CM3 α-amylase/trypsin inhibitor associated with baker's asthma. A historical series of Tunisian durum wheat (100 accessions), derived from three crop years, was used to compare the amount of CM3 from landraces to advanced cultivars. CM3 protein quantification was assessed after an enzymatic cleavage of the soluble protein extracts on a UPLC/ESI-MS system, using a marker peptide for its quantification. Combined data analysis of variance revealed an important effect of genotype, crop year, and their interaction. The CM3 allergenic proteins were found to significantly vary among studied genotypes, as confirmed by genetic variability, coefficient of variance, heritability, and genetic advance.

The vertebrate fauna of Ichauway, Baker County, GA

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Smith, L.L.; Steen, D.A.; Stober, J.M.; Freeman, Mary C.; Golladay, S.W.; Conner, L.M.; Cochrane, J.

2006-01-01

Less than 4% of the once extensive Pinus palustris (longleaf pine) ecosystem remains today. Although longleaf pine habitats are recognized for their high species diversity, few published accounts document the vertebrate faunas of remaining tracts. Here we report on the vertebrate species richness of lchauway, an 11,300-ha property in Baker County, GA. The property includes ca. 7300 ha of longleaf pine with native ground cover, along with more than 30 seasonal wetlands and ca. 45 km of riparian habitat associated with Ichawaynochaway Creek, Big Cypress Creek, and the Flint River. The fauna includes 61 species of fish, 31 amphibians, 53 reptiles, 191 birds, and 41 mammals. Despite the relative isolation of the property from other natural ecosystems, the vertebrate fauna of lchauway is remarkably diverse and may offer an example of reference conditions to guide restoration of longleaf pine forests, associated seasonal wetlands, and riparian areas elsewhere in the southeastern U S.

Experience in diagnosis and treatment of patients with breast neoplasm in the 'Hospital Ramon Gonzalez Coro' in the period 2006-2008

International Nuclear Information System (INIS)

Ruiz Lorente, Raiza; Hernandez Duran, Daisy; Rubio, Maria Caridad

2009-01-01

Breast cancer remains one of the most malignant common in Cuba and the world. The existence of screening programs through active investigation in healthy women has allowed the diagnostic stage more precocious, this coupled with the new modalities of treatment and testing has current clinical knowledge of the clinical stages diagnosis in very early stages and achieve a free range of events and better survival in cases diagnosed, but despite be shown that it is preventable and curable cancer has not been achieved in our country reduce mortality is now among the first 4 causes of cancer death in women and the incidence has continued increasing during the last decades. In this paper a study retrospective longitudinal descriptive in patients with breast cancer at the Hospital Ramon Gonzalez Coro in the period for January 2006 to December 2008.Se treated at this stage a total of 132 cases with histologically confirmed breast cancer. It stage as diagnostic and therapeutic guidelines in force and sets out results of treatments with an interval of an event-free 92.7%. (Author)

The scholarly rebellion of the early Baker Street Irregulars

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George Mills

2017-03-01

Full Text Available This work provides and analyzes an early institutional history of the pioneering Sherlock Holmes American fan club, the Baker Street Irregulars (BSI. Using the publications and records of these devoted Sherlockians, I track the BSI's development from a speakeasy gathering in 1934 to a national organization by the mid-1940s. This growth was built on a foundation of Victorian nostalgia and playful humor. Yet at the same time the members of the Irregulars took their fandom seriously, producing Sherlockian scholarship and creating an infrastructure of journals, conferences, and credentialing that directly mimicked the academy. They positioned themselves in contrast to prevailing scholarly practices of the period, such as New Criticism. I trace both how their fan practices developed over time and how this conflict with the academy led to many of the BSI's defining characteristics.

Production of baker's yeast using date juice.

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Beiroti, A; Hosseini, S N

2007-07-01

Baker's yeast is an important additive among the products which improves bread quality and for present time is being produced in different countries by batch, fed batch or continuous cultures. Saccharomyces cerevisiae is used in fermentation of starch in dough, giving a favourable taste and produces a variety of vitamins and proteins. The main ingredient in yeast production is carbon source such as beet molasses, cane molasses, and so on. Since beet molasses has other major function as in high yield alcohol production and also due to the bioenvironmental issues and related wastewater treatment, the use of other carbohydrate sources may be considered. One of these carbohydrate sources is date which is wasted a great deal annually in this country (Iran) . In this study, the capability of date to act as a suitable carbon sources was investigated. The waste date turned into juice and consequently production and growth rate of Sacchromyces cervisiae were studied with this juice. A maximum possible yield of 50% was obtained by the optimum medium (P3), at pH 3.4, 30 degrees C, 1.4 vvm aeration rate and agitation of 500 r/min.

Simplifying the Reinsch algorithm for the Baker-Campbell-Hausdorff series

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Van-Brunt, Alexander; Visser, Matt

2016-02-01

The Goldberg version of the Baker-Campbell-Hausdorff series computes the quantity Z ( X , Y ) = ln (" separators=" e X e Y ) = ∑ w g ( w ) w ( X , Y ) , where X and Y are not necessarily commuting in terms of "words" constructed from the {X, Y} "alphabet." The so-called Goldberg coefficients g(w) are the central topic of this article. This Baker-Campbell-Hausdorff series is a general purpose tool of very wide applicability in mathematical physics, quantum physics, and many other fields. The Reinsch algorithm for the truncated series permits one to calculate the Goldberg coefficients up to some fixed word length |w| by using nilpotent (|w| + 1) × (|w| + 1) matrices. We shall show how to further simplify the Reinsch algorithm, making its implementation (in principle) utterly straightforward using "off the shelf" symbolic manipulation software. Specific computations provide examples which help to provide a deeper understanding of the Goldberg coefficients and their properties. For instance, we shall establish some strict bounds (and some equalities) on the number of non-zero Goldberg coefficients. Unfortunately, we shall see that the number of nonzero Goldberg coefficients often grows very rapidly (in fact exponentially) with the word length |w|. Furthermore, the simplified Reinsch algorithm readily generalizes to many closely related but still quite distinct problems—we shall also present closely related results for the symmetric product S ( X , Y ) = ln (" separators=" e X / 2 e Y e X / 2 ) = ∑ w g S ( w ) w ( X , Y ) . Variations on such themes are straightforward. For instance, one can just as easily consider the "loop" product L ( X , Y ) = ln (" separators=" e X e Y e - X e - Y ) = ∑ w g L ( w ) w ( X , Y ) . This "loop" type of series is of interest, for instance, when considering either differential geometric parallel transport around a closed curve, non-Abelian versions of Stokes' theorem, or even Wigner rotation/Thomas precession in special

High-performance mesoporous LiFePO₄ from Baker's yeast.

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Zhang, Xudong; Zhang, Xueguang; He, Wen; Sun, Caiyun; Ma, Jingyun; Yuan, Junling; Du, Xiaoyong

2013-03-01

Based on the biomineralization assembly concept, a simple and inexpensive biomimetic sol-gel method is found to synthesize high-performance mesoporous LiFePO(4) (HPM-LFP). The key step of this approach is to apply Baker's yeast cells as both a structural template and a biocarbon source. The formation mechanism of ordered hierarchical mesoporous network structure is revealed by characterizing its morphology and microstructure. The HPM-LFP exhibits outstanding electrochemical performances. The HPM-LFP has a high discharge capacity (about 153 mAh g(-1) at a 0.1 C rate), only 2% capacity loss from the initial value after 100 cycles at a current density of 0.1 C. This simple and potentially universal design strategy is currently being pursued in the synthesis of an ideal cathode-active material for high power applications. Copyright © 2012 Elsevier B.V. All rights reserved.

Apoptosis and pro-death autophagy induced by a spirostanol saponin isolated from Rohdea chinensis (Baker) N. Tanaka (synonym Tupistra chinensis Baker) on HL-60 cells.

Science.gov (United States)

Yi, Xiaomin; Xiang, Limin; Huang, Yuying; Wang, Yihai; He, Xiangjiu

2018-03-15

Our previous study has revealed that the spirostanol saponins isolated from the rhizomes of Rohdea chinensis (Baker) N. Tanaka (synonym Tupistra chinensis Baker) (Convallariaceae) (a reputed folk medicine) exhibited potent antiproliferative activity. However, the underlying mechanism of purified saponins remains unclear. More studies are necessary to assess the apoptosis and autophagy activities of the saponins from R. chinensis and clarify their antiproliferative mechanisms. The present study certificated the potential antiproliferative activity and mechanism of 5β-spirost-25(27)-en-1β,3β-diol-1-O-α-L-rhamnopyranosyl-(1→2)- β-D-xylopyranosyl-3-O-α-L-rhamnopyranoside (SPD), a spirostanol saponin from R. chinensis, against human acute promyelocytic leukemia cells (HL-60). The antiproliferative activity of SPD in vitro was evaluated by MTT assay compared with cis-dichlorodiammineplatinum (II). The autophagic activity was assessed using MDC staining and western blot, cell apoptosis inspection was detected by Annexin V-FITC/PI double staining and the mitochondrial membrane potential was detected by JC-1 fluorescence dye combined with flow cytometry. The potential mechanisms for protein levels of apoptosis and autophagy were evaluated by western blot. Treatment of HL-60 cells with SPD resulted in growth inhibition (IC 50 value of 2.0 ± 0.2 µM, after 48 h treatment) and induction of apoptosis and autophagy. Results from Annexin V-FITC/PI double-staining assay and mitochondrial membrane potential detection showed that apoptosis was happened after SPD treatment. The regulation of caspase-3, Bax, Bcl-2, PARP following SPD treatment contributed to the induction of mitochondria-dependent apoptosis. Meanwhile, SPD induced autophagy related with Akt/mTOR/p70S6K signaling and activated of AMPK signaling pathway. Furthermore, blocking autophagy with bafilomycin A1 reduced the cytotoxicity of SPD in HL-60 cells. The antiproliferative, apoptosis and pro

Treatment of the baker's yeast wastewater by electrocoagulation

International Nuclear Information System (INIS)

Kobya, M.; Delipinar, S.

2008-01-01

In the laboratory-scale experiments, treatment of baker's yeast production wastewater has been investigated by electrocoagulation (EC) using a batch reactor. Effects of the process variables such as pH, electrode material (Fe and Al), current density, and operating time are investigated in terms of removal efficiencies of chemical oxygen demand (COD), total organic carbon (TOC), turbidity, and operating cost, respectively. The maximum removal efficiencies of COD, TOC and turbidity under optimal operating conditions, i.e., pH 6.5 for Al electrode and pH 7 for Fe electrode, current density of 70 A/m 2 and operating time of 50 min were 71, 53 and 90% for Al electrode and 69, 52 and 56% for Fe electrode, respectively. Al electrode gave 4.4 times higher removal efficiency of turbidity than Fe electrode due to interference from color of dissolved iron. The operating costs for Al and Fe electrodes in terms of $/m 3 or $/kg COD were 1.54 and 0.82, 0.51 and 0.27, respectively

Genetic and phenotypic characteristics of baker's yeast: relevance to baking.

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Randez-Gil, Francisca; Córcoles-Sáez, Isaac; Prieto, José A

2013-01-01

Yeasts rarely encounter ideal physiological conditions during their industrial life span; therefore, their ability to adapt to changing conditions determines their usefulness and applicability. This is especially true for baking strains of Saccharomyces cerevisiae. The success of this yeast in the ancient art of bread making is based on its capacity to rapidly transform carbohydrates into CO2 rather than its unusual resistance to environmental stresses. Moreover, baker's yeast must exhibit efficient respiratory metabolism during yeast manufacturing, which determines biomass yield. However, optimal growth conditions often have negative consequences in other commercially important aspects, such as fermentative power or stress tolerance. This article reviews the genetic and physiological characteristics of baking yeast strains, emphasizing the activation of regulatory mechanisms in response to carbon source and stress signaling and their importance in defining targets for strain selection and improvement.

Prevalence of IgE against neuromuscular blocking agents in hairdressers and bakers.

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Dong, S; Acouetey, D S; Guéant-Rodriguez, R-M; Zmirou-Navier, D; Rémen, T; Blanca, M; Mertes, P M; Guéant, J-L

2013-11-01

Allergic IgE-mediated reactions to neuromuscular blocking agents (NMBAs) are the main cause of immediate hypersensitivity reactions in anaesthesia; their predominant occurrence in the absence of previous exposure to NMBAs suggests a risk related to environmental exposure. To investigate the prevalence of specific IgE to quaternary ammonium ions in two populations professionally exposed to quaternary ammonium compounds, in the north-eastern France. The study had a retrospective follow-up design whereby apprentices were assessed after their 2-year training period as apprentices. The professionally exposed hairdresser populations (n = 128) were compared with baker/pastry makers (n = 108) and 'non-exposed' matched control subjects (n = 379). We observed a 4.6-fold higher frequency of positive IgE against quaternary ammonium ions in hairdressers (HD), compared with baker/pastry makers (BP) and control (C) groups. The competitive inhibition of quaternary ammonium Sepharose radioimmunoassay (QAS-IgE RIA) with succinylcholine was significantly higher in HD, compared with BP and C groups, with inhibition percentage of 66.2 ± 7.4, 39.7 ± 6.0 and 43.8 ± 9.9, respectively (P  100 kU/L were the two significant predictors of IgE-sensitization against quaternary ammonium ions in the multivariate analysis of a model that included age, sex, professional exposure, increased concentration of total IgE (IgE > 100 kU/L) and positive IgE against prevalent allergens (Phadiatop(®) ; P = 0.019 and P = 0.001, respectively). The exposure to hairdressing professional occupational factors increases IgE-sensitization to NMBAs and quaternary ammonium ion compounds used in hairdressing. Besides the pholcodine hypothesis, our study suggests that repetitive exposure to quaternary ammonium compounds used in hairdressing is a risk factor for NMBAs sensitization. © 2013 John Wiley & Sons Ltd.

Uranium geology of the eastern Baker Lake basin, District of Keewatin, Northwest Territories

International Nuclear Information System (INIS)

Miller, A.R.

1980-01-01

Proterozoic sequences associated with major unconformities are potential uranium metallogenic provinces. Late Aphebian to Paleohelikian Dubawnt Group contintental clastic sedimentary and subaerial alkaline volcanic rocks and underlying Archean gneisses, District of Keewatin, Northwest Territories, represent one such uraniferous metallogenic province. Three types of uranium mineralization are present in the eastern Baker Lake basin, which extends from Christopher Island at the eastern end of Baker Lake southwestwards to the western limit of Thirty Mile Lake. The three uranium associations are: 1) fracture controlled mineralization in the Dubawnt Group and basement gneisses (U-Cu-Ag-Au-Se or U-Cu-Pb-Mo-Zn), 2)diatreme breccia mineralization in basement gneisses (U-Cu-Zn), and 3) impregnation and microfracture mineralization in altered arkose peripheral to lamprophyre dykes(U-Cu-Ag). Hydrothermal fracture related mineralization is controlled by northwest- and east-northeast-trending fault-fracture zones. Diatreme breccia mineralization results from the channelling of groundwaters through highly permeable brecciated gneiss. Mineralization within the altered Kazan arkose peripheral to alkaline dyke complexes formed by a two stage process. Iron and copper sulphides and silver were deposited within the outer portions of the thermal aureole in response to a temperature and Eh gradient across a convective cell created by the thermal anomaly of the dyke complex. The epigenetic sulphide mineralization subsequently provided the reducing environment for precipitation of uranium from groundwater. All three uranium associations show a close spatial distribution to the basal Dubawnt unconformity. The lithological and structural relationships of the Dubawnt Group rocks, types of mineralization and associated alteration assemblages are strikingly similar to the Beaverlodge district, Saskatchewan. (author)

Active site - a site of binding of affinity inhibitors in baker's yeast inorganic pyrophosphatase

International Nuclear Information System (INIS)

Svyato, I.E.; Sklyankina, V.A.; Avaeva, S.M.

1986-01-01

The interaction of the enzyme-substrate complex with methyl phosphate, O-phosphoethanolamine, O-phosphopropanolamine, N-acetylphosphoserine, and phosphoglyolic acid, as well as pyrophosphatase, modified by monoesters of phosphoric acid, with pyrophosphate and tripolyphosphate, was investigated. It was shown that the enzyme containing the substrate in the active site does not react with monophosphates, but modified pyrophosphatase entirely retains the ability to bind polyanions to the regulatory site. It is concluded that the inactivation of baker's yeast inorganic pyrophosphatase by monoesters of phosphoric acid, which are affinity inhibitors of it, is the result of modification of the active site of the enzyme

Podróż, cudze cierpienie i doświadczenie historyczne: Susan Silas

Directory of Open Access Journals (Sweden)

Sendyka, Roma

2014-12-01

Full Text Available Autorka interpretuje pracę Susan Silas Helmbrechts walk (1998-2003, szczególny cykl czterdziestu pięciu zdjęć i dołączonych do nich materiałów wizualnych oraz tekstowych zbudowany podczas przejścia trasy dwustu dwudziestu pięciu mil, które w 1945 roku musiały przebyć kobiety pędzone w marszu śmierci z Helmbrecht koło Flossenbürga do czeskich Prachatic. Wykonywane zdjęcia, napotykani ludzie, w końcu – drzewa, sama materialność drogi stają się czynnikami wytwarzania własnej, indywidualnej pamięci wydarzenia sprzed lat. Silas wybiera szczególny obiekt "z marginesów Zagłady" – zapomniane zdarzenie, które przedstawia obserwując współczesne obiekty położone wzdłuż trasy tego zdarzenia. Praca Silas pozwala przyjrzeć się krytycznie koncepcji memory landscapes (gdzie w krajobrazie umiejscawia się pamięć? i zjawisku dark tourism (czy podążanie śladami więźniarek to pielgrzymka, turystyka czy terapia?. Silas problematyzuje nie tylko kwestię pamięci, bada również rodzaje nie-pamiętania. Jej kamera zostaje zwrócona ku lokalizacjom, które można nazwać "nie-miejscami pamięci".

Effect of inhibitors on acid production by baker's yeast.

Science.gov (United States)

Sigler, K; Knotková, A; Kotyk, A

1978-01-01

Glucose-induced acid extrusion, respiration and anaerobic fermentation in baker's yeast was studied with the aid of sixteen inhibitors. Uranyl(2+) nitrate affected the acid extrusion more anaerobically than aerobically; the complexing of Mg2+ and Ca2+ by EDTA at the membrane had no effect. Inhibitors of glycolysis (iodoacetamide, N-ethylmaleimide, fluoride) suppressed acid production markedly, and so did the phosphorylation-blocking arsenate. Fluoroacetate, inhibiting the citric-acid cycle, had no effect. Inhibition by uncouplers depended on their pKa values: 2,4,6-trinitrophenol (pKa 0.4) less than 2,4-dinitrophenol (4.1) less than azide (4.7) less than 3-chlorophenylhydrazonomalononitrile (6.0). Inhibition by trinitrophenol was only slightly increased by its acetylation. Cyanide and nonpermeant oligomycin showed practically no effect; inhibition by dicyclohexylcarbodiimide was delayed but potent. The concentration profiles of inhibition of acid production differed from those of respiration and fermentation. Thus, though the acid production is a metabolically dependent process, it does not reflect the intensity of metabolism, except partly in the first half of glycolysis.

Coupled skinny baker's maps and the Kaplan-Yorke conjecture

Science.gov (United States)

Gröger, Maik; Hunt, Brian R.

2013-09-01

The Kaplan-Yorke conjecture states that for ‘typical’ dynamical systems with a physical measure, the information dimension and the Lyapunov dimension coincide. We explore this conjecture in a neighborhood of a system for which the two dimensions do not coincide because the system consists of two uncoupled subsystems. We are interested in whether coupling ‘typically’ restores the equality of the dimensions. The particular subsystems we consider are skinny baker's maps, and we consider uni-directional coupling. For coupling in one of the possible directions, we prove that the dimensions coincide for a prevalent set of coupling functions, but for coupling in the other direction we show that the dimensions remain unequal for all coupling functions. We conjecture that the dimensions prevalently coincide for bi-directional coupling. On the other hand, we conjecture that the phenomenon we observe for a particular class of systems with uni-directional coupling, where the information and Lyapunov dimensions differ robustly, occurs more generally for many classes of uni-directionally coupled systems (also called skew-product systems) in higher dimensions.

Coupled skinny baker's maps and the Kaplan–Yorke conjecture

International Nuclear Information System (INIS)

Gröger, Maik; Hunt, Brian R

2013-01-01

The Kaplan–Yorke conjecture states that for ‘typical’ dynamical systems with a physical measure, the information dimension and the Lyapunov dimension coincide. We explore this conjecture in a neighborhood of a system for which the two dimensions do not coincide because the system consists of two uncoupled subsystems. We are interested in whether coupling ‘typically’ restores the equality of the dimensions. The particular subsystems we consider are skinny baker's maps, and we consider uni-directional coupling. For coupling in one of the possible directions, we prove that the dimensions coincide for a prevalent set of coupling functions, but for coupling in the other direction we show that the dimensions remain unequal for all coupling functions. We conjecture that the dimensions prevalently coincide for bi-directional coupling. On the other hand, we conjecture that the phenomenon we observe for a particular class of systems with uni-directional coupling, where the information and Lyapunov dimensions differ robustly, occurs more generally for many classes of uni-directionally coupled systems (also called skew-product systems) in higher dimensions. (paper)

Preliminary geochemical assessment of water in selected streams, springs, and caves in the Upper Baker and Snake Creek drainages in Great Basin National Park, Nevada, 2009

Science.gov (United States)

Paul, Angela P.; Thodal, Carl E.; Baker, Gretchen M.; Lico, Michael S.; Prudic, David E.

2014-01-01

Water in caves, discharging from springs, and flowing in streams in the upper Baker and Snake Creek drainages are important natural resources in Great Basin National Park, Nevada. Water and rock samples were collected from 15 sites during February 2009 as part of a series of investigations evaluating the potential for water resource depletion in the park resulting from the current and proposed groundwater withdrawals. This report summarizes general geochemical characteristics of water samples collected from the upper Baker and Snake Creek drainages for eventual use in evaluating possible hydrologic connections between the streams and selected caves and springs discharging in limestone terrain within each watershed.Generally, water discharging from selected springs in the upper Baker and Snake Creek watersheds is relatively young and, in some cases, has similar chemical characteristics to water collected from associated streams. In the upper Baker Creek drainage, geochemical data suggest possible hydrologic connections between Baker Creek and selected springs and caves along it. The analytical results for water samples collected from Wheelers Deep and Model Caves show characteristics similar to those from Baker Creek, suggesting a hydrologic connection between the creek and caves, a finding previously documented by other researchers. Generally, geochemical evidence does not support a connection between water flowing in Pole Canyon Creek to that in Model Cave, at least not to any appreciable extent. The water sample collected from Rosethorn Spring had relatively high concentrations of many of the constituents sampled as part of this study. This finding was expected as the water from the spring travelled through alluvium prior to being discharged at the surface and, as a result, was provided the opportunity to interact with soil minerals with which it came into contact. Isotopic evidence does not preclude a connection between Baker Creek and the water discharging from

A Reassessment of George Pierce Baker's "The Principles of Argumentation": Minimizing the Use of Formal Logic in Favor of Practical Approaches

Science.gov (United States)

Bordelon, Suzanne

2006-01-01

In this article, the author demonstrated how recent histories relied primarily on previous accounts and one textbook to characterize George Pierce Baker's work. This narrow assessment of "The Principles of Argumentation" limits one's understanding of his contribution to argumentation theory and pedagogy. Similarly, one has seen the need for care…

'Speaking Kleinian': Susan Isaacs as Ursula Wise and the Inter-War Popularisation of Psychoanalysis.

Science.gov (United States)

Shapira, Michal

2017-10-01

How did the complex concepts of psychoanalysis become popular in early twentieth-century Britain? This article examines the contribution of educator and psychoanalyst Susan Isaacs (1885-1948) to this process, as well as her role as a female expert in the intellectual and medical history of this period. Isaacs was one of the most influential British psychologists of the inter-war era, yet historical research on her work is still limited. The article focuses on her writing as 'Ursula Wise', answering the questions of parents and nursery nurses in the popular journal Nursery World, from 1929 to 1936. Researched in depth for the first time, Isaacs' important magazine columns reveal that her writing was instrumental in disseminating the work of psychoanalyst Melanie Klein in Britain. Moreover, Isaacs' powerful rebuttals to behaviourist, disciplinarian parenting methods helped shift the focus of caregivers to the child's perspective, encouraging them to acknowledge children as independent subjects and future democratic citizens. Like other early psychoanalysts, Isaacs was not an elitist; she was in fact committed to disseminating her ideas as broadly as possible. Isaacs taught British parents and child caregivers to 'speak Kleinian', translating Klein's intellectual ideas into ordinary language and thus enabling their swift integration into popular discourse.

Improvement of fermentation ability under baking-associated stress conditions by altering the POG1 gene expression in baker's yeast.

Science.gov (United States)

Sasano, Yu; Haitani, Yutaka; Hashida, Keisuke; Oshiro, Satoshi; Shima, Jun; Takagi, Hiroshi

2013-08-01

During the bread-making process, yeast cells are exposed to many types of baking-associated stress. There is thus a demand within the baking industry for yeast strains with high fermentation abilities under these stress conditions. The POG1 gene, encoding a putative transcription factor involved in cell cycle regulation, is a multicopy suppressor of the yeast Saccharomyces cerevisiae E3 ubiquitin ligase Rsp5 mutant. The pog1 mutant is sensitive to various stresses. Our results suggested that the POG1 gene is involved in stress tolerance in yeast cells. In this study, we showed that overexpression of the POG1 gene in baker's yeast conferred increased fermentation ability in high-sucrose-containing dough, which is used for sweet dough baking. Furthermore, deletion of the POG1 gene drastically increased the fermentation ability in bread dough after freeze-thaw stress, which would be a useful characteristic for frozen dough baking. Thus, the engineering of yeast strains to control the POG1 gene expression level would be a novel method for molecular breeding of baker's yeast. Copyright © 2013 Elsevier B.V. All rights reserved.

Kenneth Frank Baker--pioneer leader in plant pathology.

Science.gov (United States)

Cook, R James

2005-01-01

Kenneth F. Baker (1908-1996) made major contributions to understanding diseases of ornamental plants, seed pathology, soil-borne plant pathogens, biological control, and history of plant pathology. His work set the stage for the success of today's ornamentals and nursery industries. His leadership and writings created the scientific framework for research and teaching on soil-borne plant pathogens and biological control. After B.Sc. and Ph.D. degrees from Washington State University in 1930 and 1934, respectively, and one year as a National Research Council Fellow with B.M. Dugger at Wisconsin, he took jobs in 1935 with the U.S. Department of Agriculture in Nebraska on establishment of shelter belts and 1936-39 with the Pineapple Producers Cooperative Association in Hawaii. He worked on diseases of ornamental plants at the University of California, Los Angeles, starting in 1939, moving to Berkeley in 1961 when the UCLA program closed. He retired in 1975 and moved to Corvallis, OR, as Emeritus Professor, Oregon State University, and Collaborator, U.S. Department of Agriculture, Agricultural Research Service. He spent four sabbatical leaves in Australia, and was elected fellow of the American Association for the Advancement of Science in 1950, fellow of the American Phytopathological Society in 1969, and the Horticultural Hall of Fame in 1976.

Painful swollen leg – think beyond deep vein thrombosis or Baker's cyst

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Babu Vinayagam

2008-01-01

Full Text Available Abstract Background The diagnosis of deep vein thrombosis of leg is very common in clinical practice. Not infrequently a range of pathologies are diagnosed after excluding a thrombosis, often after a period of anticoagulation. Case presentation This is a report of three patients who presented with a painful swollen leg and were initially treated as a deep vein thrombosis or a baker's cyst, but later diagnosed as a pleomorphic sarcoma, a malignant giant cell tumor of the muscle and a myxoid liposarcoma. A brief review of such similar reports and the relevant literature is presented. Conclusion A painful swollen leg is a common clinical scenario and though rare, tumors must be thought of without any delay, in a duplex negative, low risk deep vein thrombosis situation.

Treatment of the baker's yeast wastewater by electrocoagulation

Energy Technology Data Exchange (ETDEWEB)

Kobya, M. [Department of Environmental Engineering, Gebze Institute of Technology, 41400 Gebze (Turkey)], E-mail: kobya@gyte.edu.tr; Delipinar, S. [Department of Environmental Engineering, Gebze Institute of Technology, 41400 Gebze (Turkey)

2008-06-15

In the laboratory-scale experiments, treatment of baker's yeast production wastewater has been investigated by electrocoagulation (EC) using a batch reactor. Effects of the process variables such as pH, electrode material (Fe and Al), current density, and operating time are investigated in terms of removal efficiencies of chemical oxygen demand (COD), total organic carbon (TOC), turbidity, and operating cost, respectively. The maximum removal efficiencies of COD, TOC and turbidity under optimal operating conditions, i.e., pH 6.5 for Al electrode and pH 7 for Fe electrode, current density of 70 A/m{sup 2} and operating time of 50 min were 71, 53 and 90% for Al electrode and 69, 52 and 56% for Fe electrode, respectively. Al electrode gave 4.4 times higher removal efficiency of turbidity than Fe electrode due to interference from color of dissolved iron. The operating costs for Al and Fe electrodes in terms of $/m{sup 3} or $/kg COD were 1.54 and 0.82, 0.51 and 0.27, respectively.

The interaction of uranyl ions with inorganic pyrophosphatase from baker's yeast

International Nuclear Information System (INIS)

Bienwald, B.; Heitmann, P.

1978-01-01

The interaction of uranyl ions with inorganic pyrophosphatase from baker's yeast was investigated by measurement of their effect on the protein fluorescence. Fluorescence titrations of the native enzyme with uranyl nitrate show that there is a specific binding of uranyl ions to the enzyme. It was deduced that each subunit of the enzyme binds one uranyl ion. The binding constant was estimated to be in the order of 10 7 M -1 . The enzyme which contains a small number of chemically modified carboxyl groups was not able to bind uranyl ions specifically. The modification of carboxyl groups was carried out by use of a water soluble carbodiimide and the nucleophilic reagent N-(2,4-dinitro-phenyl)-hexamethylenediamine. The substrate analogue calcium pyrophosphate displaced the uranyl ions from their binding sites at the enzyme From the results it is concluded that carboxyl groups of the active site are the ligands for the binding of uranyl ions. (author)

Post-fermentative production of glutathione by baker's yeast (S. cerevisiae) in compressed and dried forms.

Science.gov (United States)

Musatti, Alida; Manzoni, Matilde; Rollini, Manuela

2013-01-25

The study was aimed at investigating the best biotransformation conditions to increase intracellular glutathione (GSH) levels in samples of baker's yeast (Saccharomyces cerevisiae) employing either the commercially available compressed and dried forms. Glucose, GSH precursors amino acids, as well as other cofactors, were dissolved in a biotransformation solution and yeast cells were added (5%dcw). Two response surface central composite designs (RSCCDs) were performed in sequence: in the first step the influence of amino acid composition (cysteine, glycine, glutamic acid and serine) on GSH accumulation was investigated; once their formulation was set up, the influence of other components was studied. Initial GSH content was found 0.53 and 0.47%dcw for compressed and dried forms. GSH accumulation ability of baker's yeast in compressed form was higher at the beginning of shelf life, that is, in the first week, and a maximum of 2.04%dcw was obtained. Performance of yeast in dried form was not found satisfactory, as the maximum GSH level was 1.18%dcw. When cysteine lacks from the reaction solution, yeast cells do not accumulate GSH. With dried yeast, the highest GSH yields occurred when cysteine was set at 3 g/L, glycine and glutamic acid at least at 4 g/L, without serine. Employing compressed yeast, the highest GSH yields occurred when cysteine and glutamic acid were set at 2-3 g/L, while glycine and serine higher than 2 g/L. Results allowed to set up an optimal and feasible procedure to obtain GSH-enriched yeast biomass, with up to threefold increase with respect to initial content. Copyright © 2012 Elsevier B.V. All rights reserved.

‘Speaking Kleinian’: Susan Isaacs as Ursula Wise and the Inter-War Popularisation of Psychoanalysis

Science.gov (United States)

Shapira, Michal

2017-01-01

How did the complex concepts of psychoanalysis become popular in early twentieth-century Britain? This article examines the contribution of educator and psychoanalyst Susan Isaacs (1885–1948) to this process, as well as her role as a female expert in the intellectual and medical history of this period. Isaacs was one of the most influential British psychologists of the inter-war era, yet historical research on her work is still limited. The article focuses on her writing as ‘Ursula Wise’, answering the questions of parents and nursery nurses in the popular journal Nursery World, from 1929 to 1936. Researched in depth for the first time, Isaacs’ important magazine columns reveal that her writing was instrumental in disseminating the work of psychoanalyst Melanie Klein in Britain. Moreover, Isaacs’ powerful rebuttals to behaviourist, disciplinarian parenting methods helped shift the focus of caregivers to the child’s perspective, encouraging them to acknowledge children as independent subjects and future democratic citizens. Like other early psychoanalysts, Isaacs was not an elitist; she was in fact committed to disseminating her ideas as broadly as possible. Isaacs taught British parents and child caregivers to ‘speak Kleinian’, translating Klein’s intellectual ideas into ordinary language and thus enabling their swift integration into popular discourse. PMID:28901872

Three-dimensional geophysical mapping of shallow water saturated altered rocks at Mount Baker, Washington: Implications for slope stability

Science.gov (United States)

Finn, Carol A.; Deszcz-Pan, Maryla; Ball, Jessica L.; Bloss, Benjamin J.; Minsley, Burke J.

2018-05-01

Water-saturated hydrothermal alteration reduces the strength of volcanic edifices, increasing the potential for catastrophic sector collapses that can lead to far traveled and destructive debris flows. Intense hydrothermal alteration significantly lowers the resistivity and magnetization of volcanic rock and therefore hydrothermally altered rocks can be identified with helicopter electromagnetic and magnetic measurements. Geophysical models constrained by rock properties and geologic mapping show that intensely altered rock is restricted to two small (500 m diameter), >150 m thick regions around Sherman Crater and Dorr Fumarole Field at Mount Baker, Washington. This distribution of alteration contrasts with much thicker and widespread alteration encompassing the summits of Mounts Adams and Rainier prior to the 5600 year old Osceola collapse, which is most likely due to extreme erosion and the limited duration of summit magmatism at Mount Baker. In addition, the models suggest that the upper 300 m of rock contains water which could help to lubricate potential debris flows. Slope stability modeling incorporating the geophysically modeled distribution of alteration and water indicates that the most likely and largest ( 0.1 km3) collapses are from the east side of Sherman Crater. Alteration at Dorr Fumarole Field raises the collapse hazard there, but not significantly because of its lower slope angles. Geochemistry and analogs from other volcanoes suggest a model for the edifice hydrothermal system.

Three-dimensional geophysical mapping of shallow water saturated altered rocks at Mount Baker, Washington: Implications for slope stability

Science.gov (United States)

Finn, Carol A.; Deszcz-Pan, Maria; Ball, Jessica L.; Bloss, Benjamin J.; Minsley, Burke J.

2018-01-01

Water-saturated hydrothermal alteration reduces the strength of volcanic edifices, increasing the potential for catastrophic sector collapses that can lead to far traveled and destructive debris flows. Intense hydrothermal alteration significantly lowers the resistivity and magnetization of volcanic rock and therefore hydrothermally altered rocks can be identified with helicopter electromagnetic and magnetic measurements. Geophysical models constrained by rock properties and geologic mapping show that intensely altered rock is restricted to two small (500 m diameter), >150 m thick regions around Sherman Crater and Dorr Fumarole Field at Mount Baker, Washington. This distribution of alteration contrasts with much thicker and widespread alteration encompassing the summits of Mounts Adams and Rainier prior to the 5600 year old Osceola collapse, which is most likely due to extreme erosion and the limited duration of summit magmatism at Mount Baker. In addition, the models suggest that the upper ~300 m of rock contains water which could help to lubricate potential debris flows. Slope stability modeling incorporating the geophysically modeled distribution of alteration and water indicates that the most likely and largest (~0.1 km3) collapses are from the east side of Sherman Crater. Alteration at Dorr Fumarole Field raises the collapse hazard there, but not significantly because of its lower slope angles. Geochemistry and analogs from other volcanoes suggest a model for the edifice hydrothermal system.

An algorithm for the Baker-Campbell-Hausdorff formula

Energy Technology Data Exchange (ETDEWEB)

Matone, Marco [Dipartimento di Fisica e Astronomia “G. Galilei”, Istituto Nazionale di Fisica Nucleare, Università di Padova, Via Marzolo, 8-35131 Padova (Italy)

2015-05-21

A simple algorithm, which exploits the associativity of the BCH formula, and that can be generalized by iteration, extends the remarkable simplification of the Baker-Campbell-Hausdorff (BCH) formula, recently derived by Van-Brunt and Visser. We show that if [X,Y]=uX+vY+cI, [Y,Z]=wY+zZ+dI, and, consistently with the Jacobi identity, [X,Z]=mX+nY+pZ+eI, then exp (X)exp (Y)exp (Z)=exp (aX+bY+cZ+dI) where a, b, c and d are solutions of four equations. In particular, the Van-Brunt and Visser formula exp (X)exp (Z)=exp (aX+bZ+c[X,Z]+dI) extends to cases when [X,Z] contains also elements different from X and Z. Such a closed form of the BCH formula may have interesting applications both in mathematics and physics. As an application, we provide the closed form of the BCH formula in the case of the exponentiation of the Virasoro algebra, with SL{sub 2}(ℂ) following as a subcase. We also determine three-dimensional subalgebras of the Virasoro algebra satisfying the Van-Brunt and Visser condition. It turns out that the exponential form of SL{sub 2}(ℂ) has a nice representation in terms of its eigenvalues and of the fixed points of the corresponding Möbius transformation. This may have applications in Uniformization theory and Conformal Field Theories.

Biological cycle of Tenuipalpus heveae Baker (Acari, Tenuipalpidae on leaflets of three rubber tree clones Ciclo de vida de Tenuipalpus heveae Baker (Acari, Tenuipalpidae em folíolos de três clones de seringueira

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Reinaldo José Fazzio Feres

2010-06-01

Full Text Available Life cycle of Tenuipalpus heveae Baker (Acari, Tenuipalpidae on leaflets from three rubber tree clones. The biological cycle of Tenuipalpus heveae Baker, 1945 (Tenuipalpidae, a potential rubber tree pest mite, was studied by the observation of individuals reared on leaflets of the clones GT 1, PB 235 and RRIM 600, in controlled environmental conditions. Three daily observations were done of 60 eggs on leaflets from each clone in order to verify the development of immature stages and the female oviposition. The fertility life table was constructed based in the collected data. Mites reared on PB 235 had faster rate of development, requiring less time in days, to double its population in number (TD, and had the highest values for egg production, female longevity, net reproductive rate (Ro, intrinsic rate of natural increase (r m and finite rate of increase (λ. Lower reproductive values and the longest time necessary to reach adult stage were recorded for the mites on GT 1. In all studied clones, the deutonymphal phase had the highest viability, while the larval phase had the lowest, highlighted by the survivorship curve that indicated high mortality during this life stage. The clone PB 235 allowed the most suitable conditions for the development of T. heveae, followed by RRIM 600, while GT 1 was the less suitable substratum to rear this mite species.O ciclo de vida de Tenuipalpus heveae Baker, 1945 (Tenuipalpidae, um potencial ácaro-praga da seringueira, foi estudado a partir de indivíduos criados sobre folíolos destacados dos clones GT 1, PB 235 e RRIM 600, em condições controladas. Três observações diárias foram realizadas, acompanhando-se o desenvolvimento de 60 ovos e de sua prole em folíolos de cada um dos clones, para verificação da oviposição das fêmeas e dos estágios de desenvolvimento. A partir dos dados obtidos, foi elaborada uma tabela de vida de fertilidade. Os ácaros criados sobre folíolos de PB 235 apresentaram r

I Teoremi di Campbell, Baker, Hausdorff e Dynkin. Storia, Prove, Problemi Aperti

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Andrea Bonfiglioli

2010-12-01

Full Text Available The aim of this lecture is to provide an overview of facts and references about past and recent results on the Theorem of Campbell, Baker, Hausdorff and Dynkin (shortcut as the CBHD Theorem, following the recent preprint monograph [13]. In particular, we shall give sketches of the following facts: A historical précis of the early proofs (see also [1]; the statement of the CBHD Theorem as usually given in Algebra and that employed in the Analysis of linear PDE's; a review of proofs of the CBHD Theorem (as given by: Bourbaki; Hausdorff; Dynkin; Varadarajan together with a unifying demonstrational approach; an application to the Third Theorem of Lie (in local form. Some new results will be also commented: The intertwinement of the CBHD Theorem with the Theorem of Poincaré-Birkhoff-Witt and with the free Lie algebras (see [12]; recent results on optimal domains of convergence.

Vernonia condensata Baker (Asteraceae): A Promising Source of Antioxidants

Science.gov (United States)

da Silva, Jucélia Barbosa; Temponi, Vanessa dos Santos; Gasparetto, Carolina Miranda; Fabri, Rodrigo Luiz; Aragão, Danielle Maria de Oliveira; Pinto, Nícolas de Castro Campos; Ribeiro, Antônia; Scio, Elita; Del-Vechio-Vieira, Glauciemar; de Sousa, Orlando Vieira

2013-01-01

The present study evaluated the antioxidant potential of Vernonia condensata Baker (Asteraceae). Dried and powdered leaves were exhaustively extracted with ethanol by static maceration followed by partition to obtain the hexane, dichloromethane, ethyl acetate, and butanol fractions. Total phenols and flavonoids contents were determined through spectrophotometry and flavonoids were identified by HPLC-DAD system. The antioxidant activity was assessed by DPPH radical scavenging activity, TLC-bioautography, reducing power of Fe+3, phosphomolybdenum, and TBA assays. The total phenolic content and total flavonoids ranged from 0.19 to 23.11 g/100 g and from 0.13 to 4.10 g/100 g, respectively. The flavonoids apigenin and luteolin were identified in the ethyl acetate fraction. The IC50 of DPPH assay varied from 4.28 to 75.10 µg/mL and TLC-bioautography detected the antioxidant compounds. The reducing power of Fe+3 was 19.98 to 336.48 μg/mL, while the reaction with phosphomolybdenum ranged from 13.54% to 32.63% and 56.02% to 135.00% considering ascorbic acid and rutin as reference, respectively. At 30 mg/mL, the ethanolic extract and fractions revealed significant effect against lipid peroxidation. All these data sustain that V. condensata is an important and promising source of bioactive substances with antioxidant activity. PMID:24489987

Staff members with 25 years’ service at CERN in 2007

CERN Multimedia

HR Department

2007-01-01

The 24 staff members who have spent 25 years within CERN in 2007 were invited by the Director-General to a reception in their honour on 11 October. Mr.\tBLEUS Baudouin\tAB Mr.\tBRUNEL Bernard\tPH Mr.\tCAILLET Norbert\tHR Dr.\tCASPERS Friedhelm\tAB Mr.\tCHEVRET Thierry\tTS Mr.\tCUMER Gérard\tTS Mrs.\tDA COSTA Maryse\tIT Mrs.\tDELAMARE Catherine\tIT Mr.\tERIKSSON Tommy\tAB Mrs.\tFOFFANO Susan\tIT Mr.\tGONZALEZ José Luis\tAB Mr.\tHUTCHINS Stephen\tAB Dr.\tKLEMPT Wolfgang\tPH Mr.\tLEVRIER François\tTS Dr.\tMARCHIORO Alessandro\tPH Mr.\tNORMANN Lasse\tAB Dr.\tRAICH Ulrich\tAB Mr.\tREBUT Michel\tPH Mr.\tRUSSO Aniello\tAT Dr.\tSTAMPFLI Lorenz\tDSU Mrs.\tTUUVA Martine\tTS Dr.\tWEISZ Sylvain\tTS Mr.\tYVON Guy\tAB Mr.\tZIEGLER Patrice\tTS

Presencia de Circulifer tenellus Baker y Beet mild curly top virus en maleza durante el invierno en el centro norte de México Circulifer tenellus Baker and Beet mild curly top virus presence in weeds during the winter in north-central Mexico

OpenAIRE

Rodolfo Velásquez-Valle; Luis Roberto Reveles-Torres; Mario Domingo Amador-Ramírez; María Mercedes Medina-Aguilar; Guillermo Medina-García

2012-01-01

Una de las enfermedades más importantes del chile para secado en el norte centro de México es la denominada amarillamientos del chile. Existe poca información acerca de la interacción entre el vector (Circulifer tenellus Baker), el Beet mild curly top virus y la maleza durante el invierno en esta región, consecuentemente el objetivo del trabajo fue identificar maleza de invierno que sirve como refugio para el vector y hospedero del virus en esta región. Entre enero y marzo de 2011 se muestrea...

In vivo antihypertensive and antidyslipidemic effects of the crude extracts and fractions of Moringa stenopetala (Baker f. Cufod. leaves in rats.

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Bekesho eGeleta

2016-04-01

Full Text Available Moringa stenopetala (Baker f. Cufod. is a medicinal plant that has been used in Ethiopian traditional medicine as a remedy for treatment of hypertension and diabetes. The aim of this study was to evaluate antihypertensive and antihyperlipidemic effect in fructose induced hypertensive rats.Rats were randomly divided into control and treatment groups (n=6. Treatment groups were given daily extracts (250, 500, and 1000 mg/kg orally with fructose. Whereas, positive, negative and normal control groups were received captopril (20 mg/kg/day with fructose, only fructose (66% w/v ad libitum and distilled water ad libitum for 15 days, respectively. The blood pressure was measured every 5th day using tail cuff blood pressure analyzer, and on the 16th day the blood was sampled to evaluate antihyperlipidemic effect using clinical chemistry analyzer. The study showed that aqueous and 70% ethanol extracts significantly prevented blood pressure increment in a dose dependent manner comparable to that of the standard drug. Similarly, the extracts suppressed increment in lipid profile (cholesterol, glucose and triglycerides compared with negative control. The biochemical test revealed that extracts produced a rise in liver but no effect on kidney function indicators compared with normal control.These findings revealed that both crude extracts of Moringa stenopetala (Baker f. Cufod. possess antihypertensive and antihyperlipidemic effect.

Gonzalez Regimen (PDQ)

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... NIH). NIH is the federal government’s center of biomedical research. The PDQ summaries are based on an independent ... NCCIH) are sponsoring a number of clinical trials (research studies) at medical centers to test CAM therapies for use in cancer. Conventional approaches to cancer ...

Ethanol yield and volatile compound content in fermentation of agave must by Kluyveromyces marxianus UMPe-1 comparing with Saccharomyces cerevisiae baker's yeast used in tequila production.

Science.gov (United States)

López-Alvarez, Arnoldo; Díaz-Pérez, Alma Laura; Sosa-Aguirre, Carlos; Macías-Rodríguez, Lourdes; Campos-García, Jesús

2012-05-01

In tequila production, fermentation is an important step. Fermentation determines the ethanol productivity and organoleptic properties of the beverage. In this study, a yeast isolated from native residual agave must was identified as Kluyveromyces marxianus UMPe-1 by 26S rRNA sequencing. This yeast was compared with the baker's yeast Saccharomyces cerevisiae Pan1. Our findings demonstrate that the UMPe-1 yeast was able to support the sugar content of agave must and glucose up to 22% (w/v) and tolerated 10% (v/v) ethanol concentration in the medium with 50% cells survival. Pilot and industrial fermentation of agave must tests showed that the K. marxianus UMPe-1 yeast produced ethanol with yields of 94% and 96% with respect to fermentable sugar content (glucose and fructose, constituting 98%). The S. cerevisiae Pan1 baker's yeast, however, which is commonly used in some tequila factories, showed 76% and 70% yield. At the industrial level, UMPe-1 yeast shows a maximum velocity of fermentable sugar consumption of 2.27g·L(-1)·h(-1) and ethanol production of 1.38g·L(-1)·h(-1), providing 58.78g ethanol·L(-1) at 72h fermentation, which corresponds to 96% yield. In addition, the major and minor volatile compounds in the tequila beverage obtained from UMPe-1 yeast were increased. Importantly, 29 volatile compounds were identified, while the beverage obtained from Pan1-yeast contained fewer compounds and in lower concentrations. The results suggest that the K. marxianus UMPe-1 is a suitable yeast for agave must fermentation, showing high ethanol productivity and increased volatile compound content comparing with a S. cerevisiae baker's yeast used in tequila production. Copyright © 2012 The Society for Biotechnology, Japan. Published by Elsevier B.V. All rights reserved.

Gordon Baker, Wittgensteinian Philosophical Conceptions and Perspicuous Representation: the Possibility of Multidimensional Logical Descriptions

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Oskari Kuusela

2014-12-01

Full Text Available This paper discusses Gordon Baker’s interpretation of the later Wittgenstein, in particular his interpretation of the notion of Wittgensteinian philosophical conceptions (Auffassungen and the notions of non-exclusivity, local incompatibility, non-additivity and global pluralism which Baker uses to characterize Wittgensteinian conceptions. On the basis of this discussion, and a critique of certain features of Baker’s interpretation of Wittgensteinian conceptions, I introduce the notion of a multidimensional logical description of language use, explaining how this notion, which Baker’s interpretation excludes, constitutes and important element of the later Wittgenstein’s philosophical method of clarification and perspicuous representation. I conclude by explaining how Baker’s problematic notions of local incompatibility and non-additivity, if they are seen in the light of Wittgenstein’s criticisms of certain views of the completeness of philosophical or logical accounts, nevertheless point in the right direction.

The Baker system for nuclear access authorization screening: a psychologically developed system for access screening of vendor and owner applicants at nuclear power plants

International Nuclear Information System (INIS)

Baker, E.G.; Crouter, F.L.

1985-01-01

This paper presents a comprehensive screening program for unescorted access which has proven to be highly effective in determining the intergrity, trustworthiness, socialibility, behaviors and tendencies of an employee applicant--past, present and future. This procedure, designed specifically for the nuclear industry, can be used with owner or vendor applicants, and meets or exceeds all of the NRC's requirements. The Baker system has been used for nuclear selection since 1979

Treasure Your Exceptions: An Interview with 2017 George Beadle Award Recipient Susan A. Gerbi.

Science.gov (United States)

Gerbi, Susan A

2017-12-01

THE Genetics Society of America's (GSA) George W. Beadle Award honors individuals who have made outstanding contributions to the community of genetics researchers and who exemplify the qualities of its namesake. The 2017 recipient is Susan A. Gerbi, who has been a prominent leader and advocate for the scientific community. In the course of her research on DNA replication, Gerbi helped develop the method of Replication Initiation Point (RIP) mapping to map replication origins at the nucleotide level, improving resolution by two orders of magnitude. RIP mapping also provides the basis for the now popular use of λ-exonuclease to enrich nascent DNA to map replication origins genome-wide. Gerbi's second area of research on ribosomal RNA revealed a conserved core secondary structure, as well as conserved nucleotide elements (CNEs). Some CNEs are universally conserved, while other CNEs are conserved in all eukaryotes but not in archaea or bacteria, suggesting a eukaryotic function. Intriguingly, the majority of the eukaryotic-specific CNEs line the tunnel of the large ribosomal subunit through which the nascent polypeptide exits. Gerbi has promoted the fly Sciara coprophila as a model organism ever since she used its enormous polytene chromosomes to help develop the method of in situ hybridization during her Ph.D. research in Joe Gall's laboratory. The Gerbi laboratory maintains the Sciara International Stock Center and manages its future, actively spreading Sciara stocks to other laboratories. Gerbi has also served in many leadership roles, working on issues of science policy, women in science, scientific training, and career preparation. This is an abridged version of the interview. The full interview is available on the Genes to Genomes blog, at genestogenomes.org/gerbi. Copyright © 2017 by the Genetics Society of America.

Utilization of baker's yeast (Saccharomyces cerevisiae for the production of yeast extract: effects of different enzymatic treatments on solid, protein and carbohydrate recovery

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TATJANA VUKASINOVIC MILIC

2007-05-01

Full Text Available Yeast extract (YE was produced from commercial pressed baker's yeast (active and inactivated using two enzymes: papain and lyticase. The effects of enzyme concentration and hydrolysis time on the recovery of solid, protein and carbohydrate were investigated. Autolysis, as a basic method for cell lysis was also used and the results compared. The optimal extraction conditions were investigated. The optimal concentrations of papain and lyticase were found to be 2.5 % and 0.025 %, respectively.

Estudios sobre semilla de Hypochaeris variegata L. (Baker: aceite seminal y harina residual de extracción

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Nolasco, S. M.

2000-08-01

Full Text Available Seeds from Hypochaeris variegata L. (Baker harvested at Olavarría (Buenos Aires, Argentine were defatted with hexane and the raw oil obtained with a yield of 24,7% dry basis. The crude oil was examined in their physicochemical characteristics had refractive index of 1,4637 (at 25ºC, iodine value of 125,2, saponification index of 188,4, unsaponifiable matter of 8,5 % and free fatty acid content of 9,7 (mg KOH/g. Gas chromatographic analysis of the oil revealed high levels of linoleic acid (66,2%, appreciable amount of linolenic and erucic acids. The residual seed meal contained 35,49% of crude protein and 35,1% of crude fiber. Total and phytic acid phosphorous, calcium, ash, sugar and polisaccharides (non presence of starch contents are reported.Semillas de Hypochaeris variegata L. (Baker cosechadas en Olavarría (prov. de Buenos Aires, Argentina se extrajeron con hexano (soxhlet obteniéndose el aceite crudo con un rendimiento del 24,7 % (b.s. y la harina residual de extracción. El aceite crudo se examinó en sus características fisicoquímicas (Indice de refracción: 1.4637 (a 25ºC, Indice de iodo: 125,2, Indice de saponificación: 188,4, insaponificable: 8,5%, Indice de acidez: 9,7 (mgKOH/g y composición acídica. El análisis por cromatografía gaseosa de los ésteres metílicos revela un alto porcentaje de ácido linoleico (66,2%, cantidades apreciables de ácido linolénico y erúcico. La harina residual de extracción presentó un 35,49% b.s. de proteína cruda y 35,1% b.s. de fibra cruda. Se informan valores de fósforo total y de ácido fítico, cenizas, calcio e hidratos de carbono.

Determinação de metais em água e folha de AECHMEA BLANCHETIANA (BAKER L.B

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Jaline R. Ribeiro

2016-05-01

Full Text Available The aim of this research was to determine the concentrations of calcium, iron, manganese, zinc, potassium and sodium in the water and leaves of Aechmea blanchetiana (Baker L.B species collected between the cities of Ilhéus and Itacaré, Bahia, Brazil and verify if the metals found in the water can be absorbed by the leaves. Flame atomic absorption spectrometry (F AAS and flame photometry were used for the determination of metals. pH measurements, dissolved oxygen and water temperature were also made. The results obtained were used in an exploratory analysis. Principal component analysis (PCA showed clearly the distinct formation of two clusters and the correlation analysis indicated that the leaves of A. blanchetiana seem to absorb iron, calcium, manganese and zinc from the water tank.

Geochemical results of a hydrothermally altered area at Baker Creek, Blaine County, Idaho

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Erdman, James A.; Moye, Falma J.; Theobald, Paul K.; McCafferty, Anne E.; Larsen, Richard K.

2001-01-01

The area immediately east of Baker Creek, Blaine County, Idaho, is underlain by a thick section of mafic to intermediate lava flows of the Eocene Challis Volcanic Group. Widespread propylitic alteration surrounds a zone of argillic alteration and an inner core of phyllic alteration. Silicified breccia is present along an east-trending fault within the zone of phyllic alteration. As part of a reconnaissance geochemical survey, soils and plants were sampled. Several species of plants (Douglas-fir [ Pseudotsuga menziesii ], mountain big sagebrush [ Artemisia tridentata ssp. vaseyana ], and elk sedge [ Carex geyerii ]) were collected from 10 upland localities and stream sediments, panned concentrates, and aquatic mosses were collected from 16 drainage basin localities all of which were generally within the area of alteration. Geochemical results yielded anomalous concentrations of molybenum, zinc, silver, and lead in at least half of the seven different sample media and of gold, thallium, arsenic, antimony, manganese, boron, cadmium, bismuth, copper, and beryllium in from one to four of the various media. Part of this suite of elements? silver, gold, arsenic, antimony, thallium, and manganese? suggests that the mineralization in the area is epithermal. Barite and pyrite (commonly botryoidal-framboidal) are widespread throughout the area sampled. Visible gold and pyromorphite (a secondary lead mineral) were identified in only one small drainage basin, but high levels of gold were detected in aquatic mosses over a larger area. Data from the upland and stream sampling indicate two possible mineralized areas. The first mineralized area was identified by a grab sample from an outcrop of quartz stockwork that contained 50 ppb Au, 1.5 ppm Ag, and 50 ppm Mo. Although the soil and plant species that were sampled in the area indicated mineralized bedrock, the Douglas-fir samples were the best indicators of the silver anomaly. The second possible mineralized area centers on the

An improved, bias-reduced probabilistic functional gene network of baker's yeast, Saccharomyces cerevisiae.

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Insuk Lee

2007-10-01

Full Text Available Probabilistic functional gene networks are powerful theoretical frameworks for integrating heterogeneous functional genomics and proteomics data into objective models of cellular systems. Such networks provide syntheses of millions of discrete experimental observations, spanning DNA microarray experiments, physical protein interactions, genetic interactions, and comparative genomics; the resulting networks can then be easily applied to generate testable hypotheses regarding specific gene functions and associations.We report a significantly improved version (v. 2 of a probabilistic functional gene network of the baker's yeast, Saccharomyces cerevisiae. We describe our optimization methods and illustrate their effects in three major areas: the reduction of functional bias in network training reference sets, the application of a probabilistic model for calculating confidences in pair-wise protein physical or genetic interactions, and the introduction of simple thresholds that eliminate many false positive mRNA co-expression relationships. Using the network, we predict and experimentally verify the function of the yeast RNA binding protein Puf6 in 60S ribosomal subunit biogenesis.YeastNet v. 2, constructed using these optimizations together with additional data, shows significant reduction in bias and improvements in precision and recall, in total covering 102,803 linkages among 5,483 yeast proteins (95% of the validated proteome. YeastNet is available from http://www.yeastnet.org.

Thermodynamic analysis of fermentation and anaerobic growth of baker's yeast for ethanol production.

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Teh, Kwee-Yan; Lutz, Andrew E

2010-05-17

Thermodynamic concepts have been used in the past to predict microbial growth yield. This may be the key consideration in many industrial biotechnology applications. It is not the case, however, in the context of ethanol fuel production. In this paper, we examine the thermodynamics of fermentation and concomitant growth of baker's yeast in continuous culture experiments under anaerobic, glucose-limited conditions, with emphasis on the yield and efficiency of bio-ethanol production. We find that anaerobic metabolism of yeast is very efficient; the process retains more than 90% of the maximum work that could be extracted from the growth medium supplied to the chemostat reactor. Yeast cells and other metabolic by-products are also formed, which reduces the glucose-to-ethanol conversion efficiency to less than 75%. Varying the specific ATP consumption rate, which is the fundamental parameter in this paper for modeling the energy demands of cell growth, shows the usual trade-off between ethanol production and biomass yield. The minimum ATP consumption rate required for synthesizing cell materials leads to biomass yield and Gibbs energy dissipation limits that are much more severe than those imposed by mass balance and thermodynamic equilibrium constraints. 2010 Elsevier B.V. All rights reserved.

28 June 2012 - Members of the European Brain Council led by President Mary Baker visiting the LHC tunnel at Point 5 with Technology Department Group Leader L. Bottura and CMS experimental area with Run Coordinator M. Chamizo-Llatas.

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Jean-Claude Gadmer

2012-01-01

28 June 2012 - Members of the European Brain Council led by President Mary Baker visiting the LHC tunnel at Point 5 with Technology Department Group Leader L. Bottura and CMS experimental area with Run Coordinator M. Chamizo-Llatas.

Cryptanalysis and improvement of an optical image encryption scheme using a chaotic Baker map and double random phase encoding

International Nuclear Information System (INIS)

Chen, Jun-Xin; Fu, Chong; Zhu, Zhi-Liang; Zhang, Li-Bo; Zhang, Yushu

2014-01-01

In this paper, we evaluate the security of an enhanced double random phase encoding (DRPE) image encryption scheme (2013 J. Lightwave Technol. 31 2533). The original system employs a chaotic Baker map prior to DRPE to provide more protection to the plain image and hence promote the security level of DRPE, as claimed. However, cryptanalysis shows that this scheme is vulnerable to a chosen-plaintext attack, and the ciphertext can be precisely recovered. The corresponding improvement is subsequently reported upon the basic premise that no extra equipment or computational complexity is required. The simulation results and security analyses prove its effectiveness and security. The proposed achievements are suitable for all cryptosystems under permutation and, following that, the DRPE architecture, and we hope that our work can motivate the further research on optical image encryption. (paper)

Cryptanalysis and improvement of an optical image encryption scheme using a chaotic Baker map and double random phase encoding

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Chen, Jun-Xin; Zhu, Zhi-Liang; Fu, Chong; Zhang, Li-Bo; Zhang, Yushu

2014-12-01

In this paper, we evaluate the security of an enhanced double random phase encoding (DRPE) image encryption scheme (2013 J. Lightwave Technol. 31 2533). The original system employs a chaotic Baker map prior to DRPE to provide more protection to the plain image and hence promote the security level of DRPE, as claimed. However, cryptanalysis shows that this scheme is vulnerable to a chosen-plaintext attack, and the ciphertext can be precisely recovered. The corresponding improvement is subsequently reported upon the basic premise that no extra equipment or computational complexity is required. The simulation results and security analyses prove its effectiveness and security. The proposed achievements are suitable for all cryptosystems under permutation and, following that, the DRPE architecture, and we hope that our work can motivate the further research on optical image encryption.

Exploration of potential baker's yeast from sugarcane juice: optimization and evaluation.

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Mamun-Or-rashid, A N M; Dash, Biplab Kumar; Chowdhury, Md Nurul Abadin; Waheed, Momtaz Fatima; Pramanik, Md Kamruzzaman

2013-07-01

The present study was carried out to explore baker's yeasts strains from sugarcane juice to assess its potential in laboratory scale production of breads. Collected juice samples were processed for isolation and identification of yeast strains based on standard cultural, morphological and biochemical characteristics. Among the six isolated strains, four (designated as S1, S2, S5 and S6) were identified as Saccharomyces cerevisiae and the rests (designated S3 and S4) were as S. rouxii. When assessing their CO2 production rates as a measure of their baking potential, S6 was found to produce maximum amount of gas (226.67 mm3 mL(-1)) in sucrose broth, whereas gas produced by S2, S1 and S5 were relatively insignificant (170, 136.67 and 86.67 mm3 mL(-1), respectively). No strain was found to produce undesirable H2S gas responsible for off-flavor. Besides, effects of different physicochemical parameters (e.g., pH, temperature, substrate concentration, incubation period, agitation etc.) on the production of yeast cell-mass were studied. Yield of cell mass was indirectly measured by spectrophotometric method at 550 nm. All the test isolates were found to produce maximum cell mass at a pH range of 4.0 to 5.0 in 2 to 4% molasses broth at 30 degrees C after 4 days of incubation. In the laboratory scale production of bread using composite flour, Isolate-S6 formed significant characteristic texture. Considering overall characteristics, Isolate- S6 was found to be satisfactorily potent for baking purpose.

I Move, therefore I am - A Comment on "The Importance of Sensing One's Movements in the World for the Sense of Personal Identity" by Haselager, Broens, & Quilici Gonzalez

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Sandro Nannini

2012-01-01

Full Text Available The position taken by Haselager, Broens and Quilici Gonzalez in The Importance of Sensing One’s Movements in the World for the Sense of Personal Identity consists in three fundamental theses which can be summarized as follows: (1 The fundamental core of human self-consciousness is not language or thought but the body sense; (2 The traditional dichotomy between external and internal senses is false; (3 There is no prominence of the brain over the rest of the body with regard to the sense of identity that every human being has. This paper aims at showing that – while thesis (1 is perfectly convincing - theses (2 and (3 must be revisited in part since they are too committed to the kind of anti-representationalism proposed by Brooks. In fact, several experimental findings (see above all the vestibulo-ocular reflex show – in contrast to (2 – that the brain distinguishes even at a purely perceptual level between self and external world. Moreover, while other experiments do confirm the “importance”of the body for cognition and the steady interaction between the brain and the body including for the execution of cognitive tasks, they also show – in contrast to (3 – that the influence of bodily movement on the associative areas of the cortex is not directly due to the motor schemata that direct bodily movements but to “higher” brain representations of actions each of which can be executed by different motor schemata.

Fidelity, Adaptation, and Meta-commentary: The Case of Susan Orlean’s The Orchid Thief and Spike Jonze’s Adaptation

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Victoria de Zwaan

2017-12-01

Full Text Available Abstract Susan Orlean’s The Orchid Thief has raised and defied questions about genre since its appearance in 1998. Though “research” and “facts” are at the foreground of the book, critics have described it by such terms as literary non-fiction, faction, personal journalism, and non-fiction novel because of its strong “literary,” that is narrative, characterological, thematic, and even philosophical, qualities. Struggling to make a faithful adaptation of this “simple” and “beautiful” book “about flowers” for film, Charlie Kaufman, the neurotic and anxious protagonist/screenwriter of Adaptation (2002, a fictionalized avatar of the real-life Charlie Kaufman, works through the wide range of possible generic and narrative adaptive possibilities that the book invites. The series of apparent false starts eventually get resolved, in a desperate attempt at creating closure, by way of the “Hollywood ending” that the screenwriter ostensibly despises and insists he will avoid. This paper engages the complex relationships between these two objects – The Orchid Thief and Adaptation – first, by providing some interpretive analysis of Orlean’s book and its potential adaptive possibilities, and second, by examining what happens to those possibilities in Adaptation. On my argument, the film refracts the book’s concerns into a meditation on the processes of reading, storytelling, and interpretation in the realm of explicit adaptation by way of metafiction, metalepsis, and other techniques associated with experimental narrative.

Baker's yeast beta glucan supplementation increases salivary IgA and decreases cold/flu symptomatic days after intense exercise.

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McFarlin, Brian K; Carpenter, Katie C; Davidson, Tiffany; McFarlin, Meredith A

2013-09-01

Strenuous exercise, such as running a marathon, is known to suppress mucosal immunity for up to 24 hr, which can increase the risk of developing an upper respiratory tract infection (URTI) and reduced performance capacity (Allgrove JE, Geneen L, Latif S, Gleeson M. Influence of a fed or fasted state on the s-IgA response to prolonged cycling in active men and women. Int J Sport Nutr Exerc Metab. 2009;19(3):209-221; Barrett B, Locken K, Maberry R, Schwamman J, Brown R, Bobula J, Stauffacher EA. The Wisconsin Upper Respiratory Symptom Survey (WURSS): a new research instrument for assessing the common cold. J Fam Pract. 2002;51(3):265; Carpenter KC, Breslin WL, Davidson T, Adams A, McFarlin BK. Baker's yeast beta glucan supplementation increases monocytes and cytokines post-exercise: implications for infection risk? Br J Nutr. 2012;1-9). While many dietary interventions have been used to combat postexercise immune suppression, most have been ineffective. The key purpose of this study was to determine if baker's yeast β-glucan (BG) could positively affect the immune system of individuals undergoing intense exercise stress using two experiments. In the first (E1; N = 182 men and women), BG was compared to placebo supplementation for the incidence of URTI symptoms for 28 days postmarathon. In the second (E2; N = 60 men and women) changes in salivary immunoglobulin A (IgA) were evaluated after 50-min of strenuous cycling when participants had been supplemented for 10 days with either BG (250 mg/day) or placebo (rice flour). For E1, subjects reported URTI symptoms using a daily health log. For E2, saliva was collected prior to, immediately, and 2-hr postexercise using a salivette. Data for E1 and E2 were analyzed using separate analyses of variance (ANOVAs) with repeated measures (p flu symptom days postmarathon compared to placebo (p = .026). In E2, BG was associated with a 32% increase in salivary IgA (p = .048) at 2 hr after exercise compared to placebo. In summary

Erisipelóide de Baker-Rosenbach

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Aureo Guimarães de Macedo

1970-10-01

Full Text Available O erisipelóide de Baker-Rosenbach, embora assinalado no Brasil há 23, anos, por Sebastião Sampaio, seguido de nove casos estudados em 1951 por Lacaz e Ancona Lopes, não tem sido motivo de publicações posteriores. O A. teve ocasião de estudar seis casos, senão que três foram motivo de trabalho anterior e foram observados em 1953. Os três restantes, um de 1965 e dois de 1967, são aqui relatados. Assinala o A. a ubiquidade do germe, o Erysipelotrix rhusiopathiae e a variedade de condições em que o homem pode infectar-se, especialmente no exercício de determinadas profissões, o que dá à doença, caráter típico de doença profissional. São os operários de fábricas de botões ou em geral os que lidam com ossos, especialmente de porco ou carneiro, os açougueiros, magarefes, salsicheiros etc. São particularmente vulneráveis os que tratam com produtos do mar, pescadores, mercadores de siris, camarões, crustáceos, peixes em geral, pela facilidade com que se podem ferir e adquirir a infecção por picada ocasional. A doença atinge numerosos animais domésticos ou não, com formas clínicas bem definidas no porco (erisipela dos porcos, no carneiro (poliartrite dos carneiros, em animais de corte e de tração, em aves domésticas ou de rapina, ratos e camundongos, além de outros numerosos roedores. Moscas hematófagas e outros insetos têm sido encontrados infectados. Nunca é demais frisar que os produtos do mar são grande fonte de infecção humana. No homem, tem a dcença em geral, caráter benigno e localizado (erisipelóide, podendo em certas circunstâncias assumir característica septicêmica como no porco, produzir endocardite, como no carneiro além de outras formas clínicas e complicações. São resumidos no texto os três casos anteriormente apresentados e bem descritos os três inéditos, que têm história clínica e evolução típicas de erisipelóide. Tratando-se de doença com características tipicamente

Análise da atividade antimicrobiana dos extratos de Cordia verbenacea DC, Mikania laevigata Sch. Bip. ex Baker e Psidium Cattleianum frente a microrganismos endodônticos

OpenAIRE

Massunari, Loiane [UNESP

2014-01-01

Na busca por fontes alternativas de antimicrobianos, diversos autores tem explorado o uso de plantas medicinais para o tratamento de várias doenças. A atividade antimicrobiana de várias espécies de plantas como, Cordia verbenacea DC, Mikania laevigata Schultz Bip. Ex Baker e Psidium cattleianum, popularmente chamadas de erva-baleeira, guaco e de araçá, respectivamente, tem sido relatada contra diversos microrganismos orais. O objetivo do presente estudo foi avaliar o efeito antimicrobiano dos...

Prevention of GABA reduction during dough fermentation using a baker's yeast dal81 mutant.

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Ando, Akira; Nakamura, Toshihide

2016-10-01

γ-Aminobutyric acid (GABA) is consumed by yeasts during fermentation. To prevent GABA reduction in bread dough, a baker's yeast mutant AY77 deficient in GABA assimilation was characterized and utilized for wheat dough fermentation. An amber mutation in the DAL81 gene, which codes for a positive regulator of multiple nitrogen degradation pathways, was found in the AY77 strain. The qPCR analyses of genes involved in nitrogen utilization showed that transcriptional levels of the UGA1 and DUR3 genes encoding GABA transaminase and urea transporter, respectively, are severely decreased in the AY77 cells. The AY77 strain cultivated by fed-batch culture using cane molasses exhibited inferior gas production during dough fermentation compared to that of wild-type strain AY13. However, when fed with molasses containing 0.5% ammonium sulfate, the mutant strain exhibited gas production comparable to that of the AY13 strain. In contrast to the AY13 strain, which completely consumed GABA in dough within 5 h, the AY77 strain consumed no GABA under either culture condition. Dough fermentation with the dal81 mutant strain should be useful for suppression of GABA reduction in breads. Copyright © 2016 The Society for Biotechnology, Japan. Published by Elsevier B.V. All rights reserved.

Chemical constituents of the essential oil, antioxidant and antibacterial activities from Elettariopsis curtisii Baker.

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Vanida Chairgulprasert

2008-08-01

Full Text Available Elettariopsis curtisii Baker, the culinary and medicinal herb, was investigated to elucidate its chemical constituents and determine antioxidant and antibacterial activities. The essential oil of E. curtisii was obtained by steam distillation of fresh rhizomes in a maximum yield of 0.63%. GC-MS data indicated the presence of six compounds, of which trans-2-decenal (78.03% was the principal constituent. The essential oils and also the hexane, dichloromethane and methanol extracts from the rhizomes and leaves were assessed for antioxidant and antibacterial activities. In an evaluation of antioxidant activity, the crude dichloromethane extract of the leaves exhibited the highest scavenging effect on the DPPH radicalwith an EC50 of 0.28+0.01 mg/mL. The leaf dichloromethane extract also had the highest total phenol concentration, (73.4+2.80 mg GA/g of extract whereas the crude methanol extract from the rhizomes had the highest reducing power with an EC50 of 2.07+0.06 mg/mL. In terms of antibacterial activity, the essential oil (distilled from either the leaves or the rhizomesdisplayed the highest inhibitory activity, with the same MID value of 1 mg/disc against 5 strains of bacteria, Bacillus subtilis,Escherichia coli, Staphylococcus aureus, Sarcina sp. and Pseudomonas aeruginosa.

Heat recovery and energy saving using a Baker Perkins Simplex 2000 bread baking oven. A demonstration at Mothers Pride Bakery

Energy Technology Data Exchange (ETDEWEB)

1986-02-01

A report is given of a new bread oven, a Baker Perkins Simplex 2000, installed at British Bakeries' Watnall plant under the Energy Efficiency Demonstration Scheme. The energy saving features include 1) a new design of heating system, 2) combustion air pre-heated with burner flue gases, 3) heat recovery from oven chamber to heat hot water and 4) an in-line lidding system. Results are presented for an independent monitoring of both the new oven and one of a conventional design to compare energy consumption and performance. It is shown that the simplex 2000 reduced energy costs at the Watnall plant by Pound 45,900/year. Additional benefits of the new oven include reduced production labour requirements and an increase in productivity of 100% compared with previous models. (UK).

“Show Us Your God”: Marilla Baker Ingalls and the Power of Religious Objects in Nineteenth-Century Burma

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Alexandra Kaloyanides

2016-06-01

Full Text Available This essay examines the unusual evangelical work of Marilla Baker Ingalls, an American Baptist missionary to Burma from 1851–1902. By the time of her death in Burma at the age of 75, Ingalls was known as one of the most successful Baptist evangelists among Burmese Buddhists. To understand the extraordinary dynamic of Ingalls’ expanding Christian community, this essay focuses on two prominent objects at the Baptist mission: A life-sized dog statue that Ingalls kept chained at the edge of her property and a massive banyan tree covered with biblical illustrations and revered by locals as an abode of divine beings. This essay argues that these objects transformed Ingalls’ American Baptist Christianity into a kind of Burmese religion that revolved around revered objects. Through an examination of the particular shrine practices that pulled people into the Baptist mission, this essay reflects on the larger context of religious encounter, conflict, and representation in modernizing Burma.

Sugar utilization patterns and respiro-fermentative metabolism in the baker's yeast Torulaspora delbrueckii.

Science.gov (United States)

Alves-Araújo, C; Pacheco, A; Almeida, M J; Spencer-Martins, I; Leão, C; Sousa, M J

2007-03-01

The highly osmo- and cryotolerant yeast species Torulaspora delbrueckii is an important case study among the non-Saccharomyces yeast species. The strain T. delbrueckii PYCC 5321, isolated from traditional corn and rye bread dough in northern Portugal, is considered particularly interesting for the baking industry. This paper reports the sugar utilization patterns of this strain, using media with glucose, maltose and sucrose, alone or in mixtures. Kinetics of growth, biomass and ethanol yields, fermentation and respiration rates, hydrolase activities and sugar uptake rates were used to infer the potential applied relevance of this yeast in comparison to a conventional baker's strain of Saccharomyces cerevisiae. The results showed that both maltase and maltose transport in T. delbrueckii were subject to glucose repression and maltose induction, whereas invertase was subject to glucose control but not dependent on sucrose induction. A comparative analysis of specific sugar consumption rates and transport capacities suggests that the transport step limits both glucose and maltose metabolism. Specific rates of CO(2) production and O(2) consumption showed a significantly higher contribution of respiration to the overall metabolism in T. delbrueckii than in S. cerevisiae. This was reflected in the biomass yields from batch cultures and could represent an asset for the large-scale production of the former species. This work contributes to a better understanding of the physiology of a non-conventional yeast species, with a view to the full exploitation of T. delbrueckii by the baking industry.

Baker 10 x 20 NTMS area, Oregon and Idaho: data report (abbreviated)

International Nuclear Information System (INIS)

Cook, J.R.

1981-05-01

Surface sediment samples were collected at 1426 sites, at a target sampling density of one site per 13 square kilometers. Ground water samples were collected at 460 sites. Neutron activation analysis results are given for uranium and 16 other elements in sediments, and for uranium and 9 other elements in ground water and surface water. Mass spectrometry results are given for helium in ground water. Field measurements and observations are reported for each site. Analytical data and field measurements are presented in tables and maps. Data from ground water and surface water sites include: (1) water chemistry measurements (pH, conductivity, and alkalinity), (2) physical measurements, where applicable (water temperature, well description, and scintillometer reading), and (3) elemental analyses (U, Al, Br, Cl, Dy, F, Mg, Mn, Na, and V). Helium analyses are given for ground water. Data from sediment sites include: (1) stream water chemistry measurements from sites where water was available, and (2) elemental analyses for sediment samples (U, Th, Hf, Al, Ce, Dy, Eu, Fe, La, Lu, Mn, Sc, Sm, Na, Ti, V, and Yb). Sample site descriptors (stream characteristics, vegetation, etc.) are also tabulated. Areal distribution maps, histograms, and cumulative frequency plots for these elements; U/Th, U/Hf, U/(Th + Hf), and U/La ratios; and scintillometer readings at sediment sample sites are included on the microfiche. The maximum uranium concentration found in sediments in the Baker quadrangle was 21.1 ppM. The mean of the logarithms of the uranium concentrations was 0.77. Concentrations of uranium and the rare-earth elements were high along the eastern edge of the quadrangle

Intermolecular hydrogen transfer catalyzed by a flavodehydrogenase, bakers' yeast flavocytochrome b2

International Nuclear Information System (INIS)

Urban, P.; Lederer, F.

1985-01-01

Bakers yeast flavocytochrome b2 is a flavin-dependent L-2-hydroxy acid dehydrogenase which also exhibits transhydrogenase activity. When a reaction takes place between [2- 3 H]lactate and a halogenopyruvate, tritium is found in water and at the halogenolactate C2 position. When the halogenopyruvate undergoes halide ion elimination, tritium is also found at the C3 position of the resulting pyruvate. The amount tau of this intermolecular tritium transfer depends on the initial keto acid-acceptor concentration. At infinite acceptor concentration, extrapolation yields a maximal transfer of 97 +/- 11%. This indicates that the hydroxy acid-derived hydrogen resides transiently on enzyme monoprotic heteroatoms and that exchange with bulk solvent occurs only at the level of free reduced enzyme. Using a minimal kinetic scheme, the rate constant for hydrogen exchange between Ered and solvent is calculated to be on the order of 10(2) M-1 S-1, which leads to an estimated pK approximately equal to 15 for the ionization of the substrate-derived proton while on the enzyme. It is suggested that this hydrogen could be shared between the active site base and Flred N5 anion. It is furthermore shown that some tritium is incorporated into the products when the transhydrogenation is carried out in tritiated water. Finally, with [2-2H]lactate-reduced enzyme, a deuterium isotope effect is observed on the rate of bromopyruvate disappearance. Extrapolation to infinite bromopyruvate concentration yields DV = 4.4. An apparent inverse isotope effect is determined for bromide ion elimination. These results strengthen the idea that oxidoreduction and elimination pathways involve a common carbanionic intermediate

Päev muusikas / Jose Gonzalez

Index Scriptorium Estoniae

Gonzalez, Jose

2008-01-01

Küsimustele vastab rootsi indi-muusika-scene'i helilooja ja laulja José Gonzales (esineb koos teda soojendava USA neo-folk-ansambliga Death Vessel 27. aprillil Tallinnas klubis Hollywood "Jazz'n'Motioni" ja "Jazzkaare" ühisel sündmusel)

Diet, occupational exposure and early asthma incidence among bakers, pastry makers and hairdressers.

Science.gov (United States)

Rémen, Thomas; Acouetey, Dovi-Stéphanie; Paris, Christophe; Zmirou-Navier, Denis

2012-05-29

The natural history of occupational asthma (OA) is influenced by many determinants. This study aims to assess the combined roles of personal characteristics, including occupational exposure and nutritional habits, on the incidence of OA during the first years at work. A nested case-control study was conducted within a retrospective cohort of young workers in the bakery, pastry-making and hairdressing sectors. Cases were subjects diagnosed as 'confirmed' or 'probable' OA consecutively to a medical visit (N = 31). Controls were subjects without OA (N = 196). Atopy was defined after blood specific IgE analysis, based on the PhadiatopTM test. Occupational exposure was characterized by standardized questionnaires and diet patterns by a food frequency questionnaire. Among bakers and pastry-makers, only atopy is an independent risk factor of OA (OR = 10.07 95%CI [2.76 - 36.65]). Among hairdressers, several variables are associated with OA. Body mass index (unit OR = 1.24 [1.03 - 1.48]) and the score of exposure intensity (unit OR = 1.79 [1.05 - 3.05]) are independent predictors of OA, but the role of atopy is weak (OR = 4.94 [0.66 - 36.75]). Intake of vitamin A is higher among hairdressers cases (crude p = 0.002, adjusted p = 0.01 after control for body mass index and atopy); the same observation is made for vitamin D (crude p = 0.004, adjusted p = 0.01). This study suggests that the influence of several factors on the incidence of OA, including dietary vitamins, might vary across exposure settings.

SU-E-T-540: Volumetric Modulated Total Body Irradiation Using a Rotational Lazy Susan-Like Immobilization System

International Nuclear Information System (INIS)

Gu, X; Hrycushko, B; Lee, H; Lamphier, R; Jiang, S; Abdulrahman, R; Timmerman, R

2014-01-01

Purpose: Traditional extended SSD total body irradiation (TBI) techniques can be problematic in terms of patient comfort and/or dose uniformity. This work aims to develop a comfortable TBI technique that achieves a uniform dose distribution to the total body while reducing the dose to organs at risk for complications. Methods: To maximize patient comfort, a lazy Susan-like couch top immobilization system which rotates about a pivot point was developed. During CT simulation, a patient is immobilized by a Vac-Lok bag within the body frame. The patient is scanned head-first and then feet-first following 180° rotation of the frame. The two scans are imported into the Pinnacle treatment planning system and concatenated to give a full-body CT dataset. Treatment planning matches multiple isocenter volumetric modulated arc (VMAT) fields of the upper body and multiple isocenter parallel-opposed fields of the lower body. VMAT fields of the torso are optimized to satisfy lung dose constraints while achieving a therapeutic dose to the torso. The multiple isocenter VMAT fields are delivered with an indexed couch, followed by body frame rotation about the pivot point to treat the lower body isocenters. The treatment workflow was simulated with a Rando phantom, and the plan was mapped to a solid water slab phantom for point- and film-dose measurements at multiple locations. Results: The treatment plan of 12Gy over 8 fractions achieved 80.2% coverage of the total body volume within ±10% of the prescription dose. The mean lung dose was 8.1 Gy. All ion chamber measurements were within ±1.7% compared to the calculated point doses. All relative film dosimetry showed at least a 98.0% gamma passing rate using a 3mm/3% passing criteria. Conclusion: The proposed patient comfort-oriented TBI technique provides for a uniform dose distribution within the total body while reducing the dose to the lungs

Root Cause Investigation Best Practices Guide

Science.gov (United States)

2014-05-30

Engineering Institute, Carnegie Mellon University, Pittsburgh, Pennsylvania, April 1997 A-1 Appendix A. Case Study A.1 Type B Reaction Wheel...Ricardo Gonzalez ricardo.gonzalez@baesystem s.com BAE Systems Dale Gordon dale.gordon@rocket.com Rocket Chuck Gray Chuckg@fescorp.com Fescorp Luigi Greco

Diet, occupational exposure and early asthma incidence among bakers, pastry makers and hairdressers

Directory of Open Access Journals (Sweden)

Rémen Thomas

2012-05-01

Full Text Available Abstract Background The natural history of occupational asthma (OA is influenced by many determinants. This study aims to assess the combined roles of personal characteristics, including occupational exposure and nutritional habits, on the incidence of OA during the first years at work. Methods A nested case–control study was conducted within a retrospective cohort of young workers in the bakery, pastry-making and hairdressing sectors. Cases were subjects diagnosed as ‘confirmed’ or ‘probable’ OA consecutively to a medical visit (N = 31. Controls were subjects without OA (N = 196. Atopy was defined after blood specific IgE analysis, based on the PhadiatopTM test. Occupational exposure was characterized by standardized questionnaires and diet patterns by a food frequency questionnaire. Results Among bakers and pastry-makers, only atopy is an independent risk factor of OA (OR = 10.07 95%CI [2.76 – 36.65]. Among hairdressers, several variables are associated with OA. Body mass index (unit OR = 1.24 [1.03 – 1.48] and the score of exposure intensity (unit OR = 1.79 [1.05 – 3.05] are independent predictors of OA, but the role of atopy is weak (OR = 4.94 [0.66 – 36.75]. Intake of vitamin A is higher among hairdressers cases (crude p = 0.002, adjusted p = 0.01 after control for body mass index and atopy; the same observation is made for vitamin D (crude p = 0.004, adjusted p = 0.01. Conclusion This study suggests that the influence of several factors on the incidence of OA, including dietary vitamins, might vary across exposure settings.

Jejunostomy feeding tube

Science.gov (United States)

... DJ, Martin BC, Gonzalez L, Aebersold M. Nutritional management and enteral intubation. In: Smith SF, Duell DJ, Martin BC, Gonzalez L, Aebersold M, eds. Clinical Nursing Skills: Basic to Advanced Skills . 9th ed. New York, NY: Pearson; 2016:chap 16. Ziegler TR. Malnutrition, nutritional assessment, ...

Gonzalez Gonzalez Irene, Spanish Education in Morocco, 1912-1956: Cultural Interactions in a Colonial Context (recension)

OpenAIRE

Seri-Hersch , Iris

2015-01-01

International audience; À l’aube du XXe siècle, l’Espagne en tant que puissance coloniale mondiale vacille suite à la perte de ses territoires antillais et océaniens au profit des États-Unis. L’impérialisme espagnol se recentre désormais sur le continent africain, tout en se heurtant aux ambitions rivales de la France, de la Grande-Bretagne et de l’Allemagne. Le Maroc constitue un théâtre majeur de ces rivalités inter-impériales. En 1912, une série de traités franco-hispano-marocains divise l...

Produção de frutanos em calos e plântulas clonadas in vitro de Viguiera discolor Baker (Asteraceae Fructan production in callus and in vitro cloned seedlings of Viguiera discolor Baker (Asteraceae

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Nair Massumi Itaya

2005-09-01

Full Text Available Viguiera discolor Baker é uma espécie nativa do cerrado, cuja sobrevivência está ameaçada pela invasão de espécies exóticas. Considerando sua elevada produção e a vasta aplicação de frutanos, o presente trabalho foi conduzido visando à obtenção in vitro dessa espécie e à prospecção desses carboidratos nessas condições. Sementes foram germinadas in vitro, em meio MS modificado, e após cinco semanas de incubação, nós caulinares foram isolados e incubados no mesmo meio adicionado de 0,5 mg L-1 de ANA, regenerando plantas uniformes, raízesnão espessadas, raízes tuberosas e estruturas semelhantes a calo (calo tipo1, formadas na região caulinar basal. Análise desse material evidenciou a presença de frutanos do tipo inulina nas raízes tuberosas e nos calos tipo 1. Na presença de 2,4-D obteve-se a formação de calos friáveis (calo tipo 2, nos quais também foram detectados frutanos e suas enzimas de síntese sacarose: sacarose 1-frutosiltransferase (SST e frutano: frutano 1-frutosiltransferase (FFT. Embora em concentrações menores às observadas nas plantas cultivadas sob condições naturais, o material produzido in vitro apresentou frutanos do mesmo tipo e razão SST/FFT menor do que um. Em meio de cultura sem hormônios, foi verificada a regeneração de 50% de plantas a partir dos nós caulinares. A propagação de V. discolor in vitro pode viabilizar a multiplicação e a preservação da espécie, bem como a produção de frutanos nessas condições.Viguiera discolor Baker is a herbaceous species, native to cerrado and its survival has been threatened by the invasion of exotic species. Considering its high production and the wide application of fructans, the present work has aimed to establish in vitro culture of this species and to investigate the presence of fructans under these conditions. Seeds were germinated in vitro on modified MS medium and after plant growth, stem nodes were isolated and incubated on

Intrahospital Weight and Aerobic Training in Children with Cystic Fibrosis: A Randomized Controlled Trial

NARCIS (Netherlands)

Sosa, Elena Santana; Groeneveld, Iris F.; Gonzalez-Saiz, Laura; López-Mojares, Luis M.; Villa-Asensi, José R.; Gonzalez, María I. Barrio; Fleck, Steven J.; Pérez, Margarita; Lucia, Alejandro

2012-01-01

SOSA, E. S., I. F. GROENEVELD, L. GONZALEZ-SAIZ, L. M. LOPEZ-MOJARES, J. R. VILLA-ASENSI, M. I. BARRIO GONZALEZ, S. J. FLECK, M. PEREZ, and A. LUCIA. Intrahospital Weight and Aerobic Training in Children with Cystic Fibrosis: A Randomized Controlled Trial. Med. Sci. Sports Exerc., Vol. 44, No. 1,

Closed form of the Baker-Campbell-Hausdorff formula for the generators of semisimple complex Lie algebras

Energy Technology Data Exchange (ETDEWEB)

Matone, Marco [Universita di Padova, Dipartimento di Fisica e Astronomia ' ' G. Galilei' ' , Padua (Italy); Istituto Nazionale di Fisica Nucleare, Sezione di Padova, Padua (Italy)

2016-11-15

Recently it has been introduced an algorithm for the Baker-Campbell-Hausdorff (BCH) formula, which extends the Van-Brunt and Visser recent results, leading to new closed forms of BCH formula. More recently, it has been shown that there are 13 types of such commutator algebras. We show, by providing the explicit solutions, that these include the generators of the semisimple complex Lie algebras. More precisely, for any pair, X, Y of the Cartan-Weyl basis, we find W, linear combination of X, Y, such that exp(X) exp(Y) = exp(W). The derivation of such closed forms follows, in part, by using the above mentioned recent results. The complete derivation is provided by considering the structure of the root system. Furthermore, if X, Y, and Z are three generators of the Cartan-Weyl basis, we find, for a wide class of cases, W, a linear combination of X, Y and Z, such that exp(X) exp(Y) exp(Z) = exp(W). It turns out that the relevant commutator algebras are type 1c-i, type 4 and type 5. A key result concerns an iterative application of the algorithm leading to relevant extensions of the cases admitting closed forms of the BCH formula. Here we provide the main steps of such an iteration that will be developed in a forthcoming paper. (orig.)

Closed form of the Baker-Campbell-Hausdorff formula for the generators of semisimple complex Lie algebras

International Nuclear Information System (INIS)

Matone, Marco

2016-01-01

Recently it has been introduced an algorithm for the Baker-Campbell-Hausdorff (BCH) formula, which extends the Van-Brunt and Visser recent results, leading to new closed forms of BCH formula. More recently, it has been shown that there are 13 types of such commutator algebras. We show, by providing the explicit solutions, that these include the generators of the semisimple complex Lie algebras. More precisely, for any pair, X, Y of the Cartan-Weyl basis, we find W, linear combination of X, Y, such that exp(X) exp(Y) = exp(W). The derivation of such closed forms follows, in part, by using the above mentioned recent results. The complete derivation is provided by considering the structure of the root system. Furthermore, if X, Y, and Z are three generators of the Cartan-Weyl basis, we find, for a wide class of cases, W, a linear combination of X, Y and Z, such that exp(X) exp(Y) exp(Z) = exp(W). It turns out that the relevant commutator algebras are type 1c-i, type 4 and type 5. A key result concerns an iterative application of the algorithm leading to relevant extensions of the cases admitting closed forms of the BCH formula. Here we provide the main steps of such an iteration that will be developed in a forthcoming paper. (orig.)

Determination of Patients’ Breast Tumor-Specific Immunity and Its Enhancement with In Vitro Stimulation and Gene Therapy

Science.gov (United States)

1998-03-01

cancer therapy. Am. J. Clin. Oncol., 22:368-380. Overgaard, J., Gonzalez Gonzalez, D., Hulshof , M.C.C.M., Arcangeli, G., Dahl, O., Mella, O., and... Hulshof , M.C.C.M., Arcangeli, G., Dahl, O., Mella, O., and Bentzen, S.M. (1996) Hyperthermia as an adjuvant to radiation therapy of recurrent or

Specific features of the Galician language and implications for speech technology development

OpenAIRE

2008-01-01

Specific features of the Galician language and implications for speech technology development correspondence: Corresponding author. (Banga, Eduardo Rodriguez) (Banga, Eduardo Rodriguez) Dpto. Filoloxia Galega. Universidade de Santiago. Santiago de Compostela. Spain - (Gonzalez, Manuel Gonzalez) Dpto. Teoria de la Se?al y Comunicaciones. Universidad de Vigo. Vigo. Spain - (Banga, Eduardo Rodriguez) SPAIN (Banga...

On the ability of the Viking gas chromatograph-mass spectrometer to detect organic matter.

Science.gov (United States)

Biemann, Klaus

2007-06-19

A recent paper by Navarro-Gonzalez et al. [Navarro-Gonzalez R, Navarro KF, de la Rosa J, Iniguez E, Molina P, Miranda LD, Morales P, Cienfuegos E, Coll P, Raulin F, et al. (2006) Proc Natl Acad Sci USA 103:16089-16094] claims to show that the Viking GCMS (gas chromatograph-mass spectrometer) experiment, which carried out a search for organic matter at the surface of Mars in 1976, "may have been blind to low levels of organics." To rebut this assertion, the Viking experiment, test data, and results on Mars are reviewed, and the fallacies in the design, execution, and interpretation of the new experiments presented by Navarro-Gonzalez et al. are critically examined.

31 CFR 360.6 - Authorized forms of registration.

Science.gov (United States)

2010-07-01

... coowners. The form of registration “A and B” is not authorized. Examples: David R. Johnson 123-45-6789 or Anna B. Johnson. Maria S. Gonzalez 987-65-4321 or Juan C. Gonzalez. (3) Beneficiary form. A bond may be... Pension Fund of Safety Manufacturing Company, U/A with the company, dated March 31, 1996, 12-3456789...

Education, Environment and Sustainability | Gonzalez-Gaudiano ...

African Journals Online (AJOL)

This work is licensed under a Creative Commons Attribution 3.0 License. AJOL African Journals Online. HOW TO USE AJOL... for Researchers · for Librarians · for Authors · FAQ's · More about AJOL · AJOL's Partners · Terms and Conditions of Use · Contact AJOL · News. OTHER RESOURCES... for Researchers · for ...

De novo biosynthesis of vanillin in fission yeast (Schizosaccharomyces pombe) and baker's yeast (Saccharomyces cerevisiae).

Science.gov (United States)

Hansen, Esben H; Møller, Birger Lindberg; Kock, Gertrud R; Bünner, Camilla M; Kristensen, Charlotte; Jensen, Ole R; Okkels, Finn T; Olsen, Carl E; Motawia, Mohammed S; Hansen, Jørgen

2009-05-01

Vanillin is one of the world's most important flavor compounds, with a global market of 180 million dollars. Natural vanillin is derived from the cured seed pods of the vanilla orchid (Vanilla planifolia), but most of the world's vanillin is synthesized from petrochemicals or wood pulp lignins. We have established a true de novo biosynthetic pathway for vanillin production from glucose in Schizosaccharomyces pombe, also known as fission yeast or African beer yeast, as well as in baker's yeast, Saccharomyces cerevisiae. Productivities were 65 and 45 mg/liter, after introduction of three and four heterologous genes, respectively. The engineered pathways involve incorporation of 3-dehydroshikimate dehydratase from the dung mold Podospora pauciseta, an aromatic carboxylic acid reductase (ACAR) from a bacterium of the Nocardia genus, and an O-methyltransferase from Homo sapiens. In S. cerevisiae, the ACAR enzyme required activation by phosphopantetheinylation, and this was achieved by coexpression of a Corynebacterium glutamicum phosphopantetheinyl transferase. Prevention of reduction of vanillin to vanillyl alcohol was achieved by knockout of the host alcohol dehydrogenase ADH6. In S. pombe, the biosynthesis was further improved by introduction of an Arabidopsis thaliana family 1 UDP-glycosyltransferase, converting vanillin into vanillin beta-D-glucoside, which is not toxic to the yeast cells and thus may be accumulated in larger amounts. These de novo pathways represent the first examples of one-cell microbial generation of these valuable compounds from glucose. S. pombe yeast has not previously been metabolically engineered to produce any valuable, industrially scalable, white biotech commodity.

When is Deceptive Message Production More Effortful than Truth-Telling? A Baker's Dozen of Moderators.

Science.gov (United States)

Burgoon, Judee K

2015-01-01

Deception is thought to be more effortful than telling the truth. Empirical evidence from many quarters supports this general proposition. However, there are many factors that qualify and even reverse this pattern. Guided by a communication perspective, I present a baker's dozen of moderators that may alter the degree of cognitive difficulty associated with producing deceptive messages. Among sender-related factors are memory processes, motivation, incentives, and consequences. Lying increases activation of a network of brain regions related to executive memory, suppression of unwanted behaviors, and task switching that is not observed with truth-telling. High motivation coupled with strong incentives or the risk of adverse consequences also prompts more cognitive exertion-for truth-tellers and deceivers alike-to appear credible, with associated effects on performance and message production effort, depending on the magnitude of effort, communicator skill, and experience. Factors related to message and communication context include discourse genre, type of prevarication, expected response length, communication medium, preparation, and recency of target event/issue. These factors can attenuate the degree of cognitive taxation on senders so that truth-telling and deceiving are similarly effortful. Factors related to the interpersonal relationship among interlocutors include whether sender and receiver are cooperative or adversarial and how well-acquainted they are with one another. A final consideration is whether the unit of analysis is the utterance, turn at talk, episode, entire interaction, or series of interactions. Taking these factors into account should produce a more nuanced answer to the question of when deception is more difficult than truth-telling.

Identificación de fructooligosacáridos e inulinas en residuos de hojas de fique - Furcraea macrophylla Baker

Directory of Open Access Journals (Sweden)

Claudia Sofia Guevara Apraez

2015-10-01

Full Text Available Colombia es un importante productor de cabuya, fibra natural extraída de fique (Furcraea macrophylla Baker. La explotación de esta planta se caracteriza por productos y procesos tradicionales, poco tecnificados, de bajo valor agregado y con un aprovechamiento limitado de la planta de fique, lo que se traduce en baja rentabilidad. No obstante, en los residuos de este proceso agroindustrial se encuentran muchas sustancias de interés, aun sin explorar, entre ellas los carbohidratos, específicamente los fructanos, como la inulina y los fructooligosacaridos (FOS que son polímeros de fructosa considerados fibra dietaría y que por sus características se clasifican como prebióticos. En esta investigación se evidenció la presencia de FOS e inulinas en los residuos obtenidos durante el proceso de desfibrado de las hojas de fique a través de técnicas enzimáticas y espectro-fotométricas. Debido a las amplias aplicaciones en el sector alimentario se recomienda su cuantificación, extracción y caracterización con el fin de proporcionar valor agregado a través de la explotación de estos compuestos.

A 9-Year-Old Girl Discovers That Her Mother Was Murdered.

Science.gov (United States)

Schonfeld, David J; Shekunov, Julia; Jellinek, Michael; Stein, Martin T

Susan was a 9-year-old girl living with her mother; she had never met her father. Her mother returned one evening from her job as a cocktail waitress and Susan met her at the apartment door to let her know they had run out of cat food. Her mother said she would go and buy some the next morning because it was late and she was tired, but Susan insisted she go out that evening because the cat had not eaten all day. Her mother was fatally shot in the parking lot of the convenience store shortly thereafter; since there was no robbery involved, the police suspected it was someone that she knew. Susan's extended family had her move out of the apartment that evening and relocate to live with her aunt and uncle out-of-state. The transition happened quickly. Susan was unable to return to her apartment to pick up any additional belongings and never returned to say goodbye to her friends. The family decided she was too young to attend the funeral.Susan had trouble fitting in with her aunt and uncle's family; they had 2 children who were 8 and 6 years old, and Susan felt she was being treated like a baby. She resented having a bedtime (her mother allowed her to stay up as late as she wished), and she complained that the work at school was boring and her classmates were childish. When the family went to a festival in town, she left abruptly without telling them, which frightened Susan's aunt and uncle. They wanted to be supportive but felt that she needed more structure than her mother had provided her. Susan's aunt and uncle sought bereavement support for Susan from her pediatrician and parenting advice for themselves.

Inhibitory Effects of Urginea maritima (L. Baker, Zhumeria majdae Rech. F. and Wendelbo and Physalis divaricata D. Don Ethanolic Extracts on Mushroom Tyrosinase

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Foroogh Namjoyan, Alireza Jahangiri, Mohammad Ebrahim Azemi, Hamideh Mousavi

2016-06-01

Full Text Available Background: Tyrosinase is a key enzyme in melanin synthesis from tyrosine. To prevent or treat pigmentation disorders, tyrosinase inhibitors have been used increasingly for medicinal and cosmetic products. The aim of this study is to evaluate inhibitory effects of Urginea maritima (L. Baker, Zhumeria majdae Rech.f. & Wendelbo and Physalis divaricata D.Don on mushroom tyrosinase. Methods: The inhibitory activities of the hydroalcoholic extracts of plants against oxidation of L-DOPA (as a substrate by mushroom tyrosinase were investigated. The amount of formed DOPAchrome was determined at 475 nm as optical density. Results: The extracts showed anti-tyrosinase activity weaker than positive control (Kojic acid. The inhibitory activity of tested plants: U.maritima, Z.majdae and P.divaricata against mushroom tyrosinase were 38.61, 29.70 and 25.74 % at 1.67 mg/mL, respectively. Conclusion: The most tyrosinase inhibitory activity was seen for U.maritima. However more investigations on human tyrosinase, toxicological and clinical studies are needed to confirm its activity.

Effect of yeast storage temperature and flour composition on fermentative activities of baker's yeast

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Pejin Dušanka J.

2009-01-01

Full Text Available Baker's yeast is a set of living cells of Saccharomyces cerevisiae. It contains around 70-72% of water, 42-45% of proteins, around 40% of carbohydrates, around 7.5% of lipids (based on dry matter, and vitamin B-complex. On the basis of yeast cell analysis it can be concluded that yeast is a complex biological system which changes in time. The intensity of the changes depends on temperature. Yeast sample was stored at 4°C i 24°C for 12 days. During storage at 4°C, the content of total carbohydrates decreased from 48.81% to 37.50% (dry matter, whereas carbohydrate loss ranged from 40.81% to 29.28% at 24°C. The content of trehalose was 12.33% in the yeast sample stored at 4°C and 0.24% at 24°C. Loss of fermentative activity was 81.76% in the sample stored at 24°C for 12 days. The composition of five samples of 1st category flour was investigated. It was found that flours containing more reducing sugars and maltose enable higher fermentation activities. The flours with higher ash content (in the range 0.5-0.94% had higher contents of phytic acid. Higher ash and phytic contents in flour increased the yeast fermentative efficiency. In bakery industry, a range of ingredients has been applied to improve the product's quality such as surface active substances (emulsifiers, enzymes, sugars and fats. In the paper, the effect of some ingredients added to dough (margarine, saccharose, sodium chloride and malted barley on the yeast fermentative activity was studied. The mentioned ingredients were added to dough at different doses: 0.5, 1.0, 1.5 and 2.0%, flour basis. It was found that the investigated ingredients affected the fermentative activity of yeast and improved the bread quality.

Variações na morfoanatomia foliar de Aechmea lindenii (E. Morren Baker var. lindenii (Bromeliaceae sob distintas condições ambientais Leaf morphoanatomy variation in Aechmea lindenii (E. Morren Baker var. lindenii (Bromeliaceae under distinct environmental conditions

Directory of Open Access Journals (Sweden)

Caroline Heinig Voltolini

2011-03-01

Full Text Available Aechmea lindenii (E. Morren Baker var. lindenii (Bromeliaceae-Bromelioideae ocorre em restingas e Floresta Pluvial de Encosta Atlântica em Santa Catarina e Nordeste do Rio Grande do Sul, BR. Pode ser encontrada total ou parcialmente exposta à irradiação solar e em distintas formas de vida - terrícola, rupícola e epifítica. O objetivo deste trabalho foi comparar morfoanatomicamente às características de folhas de A. lindenii var. lindenii em distintas condições ambientais. Foram coletadas, na Ilha de Santa Catarina (Florianópolis, SC, folhas de plantas terrícolas em restinga herbácea (alta irradiação solar, rupícolas de costões rochosos (alta irradiação solar, terrícolas e epifíticas de sub-bosques (baixa irradiação solar de restinga arbórea e rupícolas de sub-bosque (baixa irradiação solar de Floresta Pluvial de Encosta Atlântica. Foram mensurados comprimento, largura, área da lâmina e bainha foliar, densidade estomática, comprimento e largura das células-guarda, espessura total e das estruturas constituintes na lâmina foliar. As características anatômicas qualitativas são semelhantes nas distintas condições analisadas. A baixa irradiação solar determina maior expansão da área foliar, decorrente do alongamento da lâmina. Lâmina e bainha foliares têm maior largura sob alta irradiação. A densidade estomática foi maior em folhas de plantas sob alta irradiação solar. A espessura total da lâmina foliar foi menor em plantas terrícolas sob alta irradiação, porém não mostrou diferenças estatísticas significativas entre as outras condições.Aechmea lindenii (E. Morren Baker var. lindenii (Bromeliaceae-Bromelioideae occurs in restingas and hillside Atlantic rain forest in Santa Catarina and northeastern Rio Grande do Sul, Brazil. It is found totally or partially exposed to solar radiation and in different life forms - terricolous, rupicolous and epiphytes. The aim of this work was to compare

Climate change impacts on the Lehman-Baker Creek drainage in the Great Basin National Park

Science.gov (United States)

Volk, J. M.

2013-12-01

Global climate models (GCMs) forced by increased CO2 emissions forecast anomalously dry and warm trends over the southwestern U.S. for the 21st century. The effect of warmer conditions may result in decreased surface water resources within the Great Basin physiographic region critical for ecology, irrigation and municipal water supply. Here we use downscaled GCM output from the A2 and B1 greenhouse gas emission scenarios to force a Precipitation-Runoff Modeling System (PRMS) watershed model developed for the Lehman and Baker Creeks Drainage (LBCD) in the Great Basin National Park, NV for a century long time period. The goal is to quantify the effects of rising temperature to the water budget in the LBCD at monthly and annual timescales. Dynamically downscaled GCM projections are attained from the NSF EPSCoR Nevada Infrastructure for Climate Change Science, Education, and Outreach project and statistically downscaled output is retrieved from the "U.S. Bias Corrected and Downscaled WCRP CMIP3 Climate Projections". Historical daily climate and streamflow data have been collected simultaneously for periods extending 20 years or longer. Mann-Kendal trend test results showed a statistically significant (α= 0.05) long-term rising trend from 1895 to 2012 in annual and monthly average temperatures for the study area. A grid-based, PRMS watershed model of the LBCD has been created within ArcGIS 10, and physical parameters have been estimated at a spatial resolution of 100m. Simulation results will be available soon. Snow cover is expected to decrease and peak runoff to occur earlier in the spring, resulting in increased runoff, decreased infiltration/recharge, decreased baseflows, and decreased evapo-transpiration.

Fluorine effect on pericyclic and pseudopericyclic processes ...

Indian Academy of Sciences (India)

Administrator

Glendening E D, Reed A E, Carpenter J E and Wein- hold F 1988 NBO 3.1 Program Manual. 39. Fukui K 1981 Acc. Chem. Res. 14 363. 40. Gonzalez C and Schlegel H B 1989 J. Chem. Phys. 90 2154. 41. Gonzalez C and Schlegel H B 1990 J. Phys. Chem. 94 5223. 42. Wolinski K, Hilton J F and Pulay P 1990 J. Am. Chem.

"If you thought this story sour, sweeten it with your own telling" - a feminist poetics of rewriting in Susan Price's Ghost dance

Directory of Open Access Journals (Sweden)

Sanna Lehtonen

2010-01-01

Full Text Available The attempts to challenge conventional gendered discourses in children's fantasy have often resulted in feminist rewritings of earlier stories. Ghost dance (1994 by the English author Susan Price is a novel that reflects a specific feminist poetics of rewriting: metafictional passages highlight the constructedness of the narrative and at the end readers are invited to tell their own versions of the story. Moreover, the rewriting freely combines and recontextualises elements from different source texts and reformulates them to create a narrative that challenges conventional discourses of gender. While this poetics has an appeal from a feminist perspective, the play with cross-cultural intertexts and gender becomes more complex when the novel is examined in a postcolonialist framework in relation to ethnicity and the issue of cultural appropriation. Ghost dance is situated in a setting that has a real-world equivalent (Russia, involves characters that are identified with names of real-world ethnic groups (Lapps (Sámi, Russian, and mixes elements from Russian wonder tales, Nordic mythology and an Ojibwe legend. The novel does not aim at historical accuracy in its representations nor is it a direct retelling of any of the pre-texts but combines motifs, themes, names, characters and settings freely from each source. In this textual melting pot, the protagonist Shingebiss is, on one level, a revision of the witch Baba Yaga, but also described as a Lappish shaman with an Ojibwe name. To rewrite gendered discourses, certain elements from the pretexts are chosen and others left out – the question is, then, what effects does this recontextualisation have on the representation of ethnicity? Or, are the feminist rewriting strategies actually a form of cultural appropriation?

mlh3 mutations in baker's yeast alter meiotic recombination outcomes by increasing noncrossover events genome-wide.

Directory of Open Access Journals (Sweden)

Najla Al-Sweel

2017-08-01

Full Text Available Mlh1-Mlh3 is an endonuclease hypothesized to act in meiosis to resolve double Holliday junctions into crossovers. It also plays a minor role in eukaryotic DNA mismatch repair (MMR. To understand how Mlh1-Mlh3 functions in both meiosis and MMR, we analyzed in baker's yeast 60 new mlh3 alleles. Five alleles specifically disrupted MMR, whereas one (mlh3-32 specifically disrupted meiotic crossing over. Mlh1-mlh3 representatives for each class were purified and characterized. Both Mlh1-mlh3-32 (MMR+, crossover- and Mlh1-mlh3-45 (MMR-, crossover+ displayed wild-type endonuclease activities in vitro. Msh2-Msh3, an MSH complex that acts with Mlh1-Mlh3 in MMR, stimulated the endonuclease activity of Mlh1-mlh3-32 but not Mlh1-mlh3-45, suggesting that Mlh1-mlh3-45 is defective in MSH interactions. Whole genome recombination maps were constructed for wild-type and MMR+ crossover-, MMR- crossover+, endonuclease defective and null mlh3 mutants in an S288c/YJM789 hybrid background. Compared to wild-type, all of the mlh3 mutants showed increases in the number of noncrossover events, consistent with recombination intermediates being resolved through alternative recombination pathways. Our observations provide a structure-function map for Mlh3 that reveals the importance of protein-protein interactions in regulating Mlh1-Mlh3's enzymatic activity. They also illustrate how defective meiotic components can alter the fate of meiotic recombination intermediates, providing new insights for how meiotic recombination pathways are regulated.

De Novo Biosynthesis of Vanillin in Fission Yeast (Schizosaccharomyces pombe) and Baker's Yeast (Saccharomyces cerevisiae) ▿

Science.gov (United States)

Hansen, Esben H.; Møller, Birger Lindberg; Kock, Gertrud R.; Bünner, Camilla M.; Kristensen, Charlotte; Jensen, Ole R.; Okkels, Finn T.; Olsen, Carl E.; Motawia, Mohammed S.; Hansen, Jørgen

2009-01-01

Vanillin is one of the world's most important flavor compounds, with a global market of 180 million dollars. Natural vanillin is derived from the cured seed pods of the vanilla orchid (Vanilla planifolia), but most of the world's vanillin is synthesized from petrochemicals or wood pulp lignins. We have established a true de novo biosynthetic pathway for vanillin production from glucose in Schizosaccharomyces pombe, also known as fission yeast or African beer yeast, as well as in baker's yeast, Saccharomyces cerevisiae. Productivities were 65 and 45 mg/liter, after introduction of three and four heterologous genes, respectively. The engineered pathways involve incorporation of 3-dehydroshikimate dehydratase from the dung mold Podospora pauciseta, an aromatic carboxylic acid reductase (ACAR) from a bacterium of the Nocardia genus, and an O-methyltransferase from Homo sapiens. In S. cerevisiae, the ACAR enzyme required activation by phosphopantetheinylation, and this was achieved by coexpression of a Corynebacterium glutamicum phosphopantetheinyl transferase. Prevention of reduction of vanillin to vanillyl alcohol was achieved by knockout of the host alcohol dehydrogenase ADH6. In S. pombe, the biosynthesis was further improved by introduction of an Arabidopsis thaliana family 1 UDP-glycosyltransferase, converting vanillin into vanillin β-d-glucoside, which is not toxic to the yeast cells and thus may be accumulated in larger amounts. These de novo pathways represent the first examples of one-cell microbial generation of these valuable compounds from glucose. S. pombe yeast has not previously been metabolically engineered to produce any valuable, industrially scalable, white biotech commodity. PMID:19286778

Heat recovery and energy saving using a Baker Perkins Simplex 2000 bread baking oven. A demonstration at Mothers Pride Bakery. (Nottingham)

Energy Technology Data Exchange (ETDEWEB)

1986-02-01

The first installation of a new type of British bread oven capable of producing 6,800 loaves/hour has reduced energy costs at British Bakeries' Watnall plant by Pound 45,900/year, including Pound 23,500/year due to the inclusion of heat recovery equipment on the oven. Additional benefits of this new oven include reduced production labour requirements - a reduction of one man per shift due to automatic handling of the bread-tin lids - and an increase in productivity of 100% compared with previous models. The new oven - a Baker Perkins Simplex 2000 - is indirect-fired which means that the burners can use either gas or oil without fear of contamination of the product. A new layout of the burners gives a better heat distribution than in previous models, thus requiring less fuel to achieve a given temperature in each zone. In addition there is heat recovery from both the combustion flue products and the oven chamber exhaust. The prover is heated by means of hot water coils using recovered heat from the oven exhaust. The combustion flue products are used to provide some pre-heating of the combustion air. (author).

The Need for a Revised Joint Personnel Accounting Doctrine

Science.gov (United States)

2011-05-22

recoveries to field operations for the 11 David R. Graham, Ashley N. Bybee , Susan L. Clark-Sestak, and...Naval War College, 2009), XI-43. 16 David R. Graham, Ashley N. Bybee , Susan L. Clark-Sestak, and Michal S. Finnin, Assessment of DOD Central...Division, 8 June 2005. Graham, David R., Ashley N. Bybee , Susan L. Clark-Sestak, and Michal S. Finnin. Assessment of DOD Central

The lost castle of Count Rodrigo Gonzalez

Directory of Open Access Journals (Sweden)

Ehrlich, Michael

2015-12-01

Full Text Available This article suggests that a castle called Toron built in 1137 by Count Rodrigo of Lara, and granted to the Templar Order was in Summil, where remains of a Crusader castles are still visible (ca. 25 km from Ascalon, in south west Israel. This opinion opposes a consensual view that the castle built by Count Rodrigo was in Latrun, midway between Tel-Aviv and Jerusalem. This identifi cation is based on names’ similarity and on the universal opinion that Latrun was a Templar castle. In this article it is demonstrated that the geographic setting of Summil fi ts the Count’s castle, whereas Latrun does not; that Toron was a common name in the Crusader Kingdom; and, moreover, it is not certain that Latrun was a Templar castle. The article also suggest that there was a village near the castle, called Casale Sancti Salvatoris, and also discusses Frankish fortifi cation and settlement policy during the twelfth century.Este artículo sugiere que un castillo llamado Toron, construido el año 1137 por el conde Rodrigo González de Lara, y que fue luego otorgado a la orden del Temple, estaba en Summil, donde todavía permanecen las ruinas de un castillo de los cruzados (a unos 25 km de Ascalon, en el sudoeste de Israel. Esta opinión se contrapone a la tesis general que sostiene que el castillo construido por el conde estuvo situado en Latrun, a medio camino entre Tel-Aviv y Jerusalén. Una identificación basada en la similitud de nombres y en la común opinión que Latrun era un castillo templario. En este estudio se demuestra que la ubicación geográfica de Summil encaja con la del castillo del conde, mientras que Latrun no lo hace; que Toron fue un nombre habitual en el reino cruzado y que, por otra parte, no es cierto que Latrun fuera un castillo templario. Se sugiere también que cerca del castillo de Summil existía un pueblo llamado casale Sancti Salvatoris, analizándose asimismo la política de fortificación y colonización llevada a cabo por los cruzados durante el siglo XII.

A Póetica da obra Efecto Mariposa

OpenAIRE

Witt - Universidade de Brasília, Anelise

2016-01-01

Este artigo busca discutir conceitos emergentes da instalação interativa Efecto Mariposa de Patrício Gonzalez. É através dos estudos dos semioticistas Iuri Lótman e Irene Machado, e do pesquisador em arte e tecnologia, Milton Sogabe que este texto se desenvolve. O conceito de “explosão” elaborado por Lótman, bem como o de falsa interface de Sogabe são norteadores para a análise da obra de Gonzalez.

Chemoselective biohydrogenation of chalcone (2Ε)-3-(1,3-benzodioxole-5-yl)-1-phenyl-2-propen-1-one mediated by baker yeasts immobilized in polymeric supports

International Nuclear Information System (INIS)

Mundstock, Flavia L.S.; Silva, Vanessa D.; Nascimento, Maria da G.

2009-01-01

In this study, the yeast Saccharomyces cerevisiae, baker's yeast (BY) was immobilized in poly(ethylene oxide) (PEO), poly(vinyl alcohol) (PVA), sodium caseinate (SC), gelatin (G) films and in agar (A) and gelatin (G) gels, and used as a biocatalyst in the biohydrogenation reaction of (2Ε)-3-(1,3-benzodioxyl-5-yl)-1-phenyl-2-propen-1-one (1). The transformation of (1) into the corresponding dehydro chalcone (2) through biohydrogenation reactions was carried out in n-hexane at 25 or 35 deg C, for 4-48 h reaction. The product conversion, under different experimental conditions, was evaluated by hydrogen nuclear magnetic resonance, 1 H NMR.The highest conversion degrees were achieved using BY immobilized in agar gel, (29-47%), depending also on the temperature. Using BY immobilized in PEO, PVA, SC and G films, the conversion into (2) was lower (0-21%). The results show the feasibility of the use of BY immobilized in polymeric materials to reduce a,b-unsaturated carbonyl compounds. (author)

Unsupported inferences of high-severity fire in historical dry forests of the western United States: Response to Williams and Baker

Science.gov (United States)

Fulé, Peter Z.; Swetnam, Thomas W.; Brown, Peter M.; Falk, Donald A.; Peterson, David L.; Allen, Craig D.; Aplet, Gregory H.; Battaglia, Mike A.; Binkley, Dan; Farris, Calvin; Keane, Robert E.; Margolis, Ellis Q.; Grissino-Mayer, Henri; Miller, Carol; Sieg, Carolyn Hull; Skinner, Carl; Stephens, Scott L.; Taylor, Alan

2014-01-01

Reconstructions of dry western US forests in the late 19th century in Arizona, Colorado and Oregon based on General Land Office records were used by Williams & Baker (2012; Global Ecology and Biogeography, 21, 1042–1052; hereafter W&B) to infer past fire regimes with substantial moderate and high-severity burning. The authors concluded that present-day large, high-severity fires are not distinguishable from historical patterns. We present evidence of important errors in their study. First, the use of tree size distributions to reconstruct past fire severity and extent is not supported by empirical age–size relationships nor by studies that directly quantified disturbance history in these forests. Second, the fire severity classification of W&B is qualitatively different from most modern classification schemes, and is based on different types of data, leading to an inappropriate comparison. Third, we note that while W&B asserted ‘surprising’ heterogeneity in their reconstructions of stand density and species composition, their data are not substantially different from many previous studies which reached very different conclusions about subsequent forest and fire behaviour changes. Contrary to the conclusions of W&B, the preponderance of scientific evidence indicates that conservation of dry forest ecosystems in the western United States and their ecological, social and economic value is not consistent with a present-day disturbance regime of large, high-severity fires, especially under changing climate

An automatic driving system for a Baker's garlic [Allium chinense] planter: Development of the infrared beam guidance system

International Nuclear Information System (INIS)

Tanaka, H.; Iwasaki, M.; Takeda, H.

2002-01-01

We have developed a tractor attachment type semi-automatic Baker's garlic (shallot) planter to save hard labor requirement during planting. The velocity of the tractor in operation is so slow (2 to 3m/min) that the tractor driver is forced to tie his hands for a long time. This is an obstacle to its diffusion, because farm managers have to drive their own tractors by themselves in most Japanese farmhouses, yet they have to do other jobs during the planting season. We designed a new automatic driving system that consists of one infrared beam radiator and two infrared beam receivers to solve this problem. The infrared radiator is located in front of the tractor and shows the infrared guideline of tractor path. The infrared receivers are equipped on the front of the tractor and detect the infrared from the radiator. The receivers are arranged symmetrically at 4.5 degree from the center of the tractor. So the misalignment of the tractor creates a difference in sensitivity and it is possible to distinguish the tractor direction against the infrared beam. This system was tested under the sand dune field conditions with the tractor that was converted to automatic driving. The results show the system can effectively steer about 80 m automatically with an almost straight path, and the error from the starting point is within 0.1 m

Avaliação longitudinal de conduta ambiental empresarial: uma proposta de método analítico quantitativo

OpenAIRE

Ricardo Ribeiro Santos; José Carlos Lázaro Silva Filho; Monica Cavalcanti Sá de Abreu

2011-01-01

O artigo objetiva avaliar as condutas ambientais adotadas por uma empresa têxtil. A pesquisa foi elaborada a partir de um modelo teórico de estratégia ambiental, proposto por Abreu(2001, 2004) e também em trabalhos com seus colegas (ABREU et al., 2008). Com base neste modelo e na literatura sobre as pressões para uma proatividade ambiental (HUNT; AUSTER, 1990; HENRIQUES; SADORSKY, 1996, ARAGON-CORREA, 1998; BERRY; RONDINELLI,1998, BUYSSE; VERBEKE, 2003; GONZALEZ-BENITO; GONZALEZ-BENITO, 2003,...

Using nuclear magnetic resonance and transient electromagnetics to characterise water distribution beneath an ice covered volcanic crater: the case of Sherman Crater Mt. Baker Washington.

Science.gov (United States)

Irons, Trevor P.; Martin, Kathryn; Finn, Carol A.; Bloss, Benjamin; Horton, Robert J.

2014-01-01

Surface and laboratory Nuclear Magnetic Resonance (NMR) measurements combined with transient electromagnetic (TEM) data are powerful tools for subsurface water detection. Surface NMR (sNMR) and TEM soundings, laboratory NMR, complex resistivity, and X-Ray Diffraction (XRD) analysis were all conducted to characterise the distribution of water within Sherman Crater on Mt. Baker, WA. Clay rich rocks, particularly if water saturated, can weaken volcanoes, thereby increasing the potential for catastrophic sector collapses that can lead to far-travelled, destructive debris flows. Detecting the presence and volume of shallow groundwater is critical for evaluating these landslide hazards. The TEM data identified a low resistivity layer (conditions which would allow for sNMR detection of the clay layer are investigated. Using current instrumentation the combined analysis of the TEM and sNMR data allow for valuable characterisation of the groundwater system in the crater. The sNMR is able to reduce the uncertainty of the TEM in regards to the presence of a bulk water layer, a valuable piece of information in hazard assessment.

Rise of the dormant: Simulated disturbance improves culturable abundance, diversity, and functions of deep-sea bacteria of Central Indian Ocean Basin

Digital Repository Service at National Institute of Oceanography (India)

LokaBharathi, P.A.; Nair, S.

are formed in response to biotic stress (Burgeot et al. 1996; Gonzalez-Lama and Diez-del-Pino 1996; Angel et al. 1999) as it defends the cell against oxidation that ultimately leads to cytotoxicity. In the present study, an increase in organic content would... eutrophic lake. Archives of Hydrobiology 128(1). Gonzalez-lama, Z. and A. Diez-del-Pino. 1996. Super oxide dismutase and catalase in marine bioluminescent bacteria. Boletin del Instito Espanol del Oceanografia 12(2): 131–137. Gordon, D. A. and S. J...

76 FR 6087 - Draft Weapons Safety Assessment on the Use of Enhanced Weapons; Notice of Availability and...

Science.gov (United States)

2011-02-03

...: 301-415-6557; e-mail: [email protected] ; or Susan Bagley, Office of Nuclear Security and Incident...: Susan.Bagley@nrc.gov . SUPPLEMENTARY INFORMATION: On August 8, 2005, President Bush signed into law the...

Assessment of DoD’s Central Identification Lab and the Feasibility of Increasing Identification Rates

Science.gov (United States)

2009-06-01

Lab and the Feasibility of Increasing Identification Rates David R. Graham Ashley N. Bybee Susan L. Clark-Sestak Michael S. Finnin Approved for public...Feasibility of Increasing Identification Rates David R. Graham Ashley N. Bybee Susan L. Clark-Sestak Michael S. Finnin iii PREFACE This study was...6 . A U TH O R ( S ) 5 d . P R O JE C T N O. David R. Graham, Ashley N. Bybee , Susan L. Clark-Sestak, Michael S. Finnin 5 e . TAS K N O

75 FR 10793 - FY2010 Supplemental Funding for Brownfields Revolving Loan Fund (RLF) Grantees

Science.gov (United States)

2010-03-09

... (213) 244- 1850. EPA Region 10, Susan Morales, AK, ID, OR, WA 1200 Sixth Avenue, Suite Morales.Susan...: March 2, 2010. David R. Lloyd, Director, Office of Brownfields and Land Revitalization, Office of Solid...

O gênero Piptocarpha R.Br. (Asteraceae: Vernonieae no estado do Paraná, Brasil The genus Piptocarpha R.Br. (Asteraceae: Vernonieae in the Paraná state, Brazil

Directory of Open Access Journals (Sweden)

Larissa Grokoviski

2009-06-01

Full Text Available O presente estudo abrange o gênero Piptocarpha R.Br. (Vernonieae: Asteraceae no Estado do Paraná, Brasil. A metodologia consistiu no levantamento bibliográfico, coleta de material e observação de campo, estudos morfológicos e taxonômicos do material vivo e herborizado. Foram confirmadas para o Estado do Paraná nove espécies, sendo quatro escandentes: Piptocarpha leprosa (Less. Baker, P. oblonga (Gardner Baker, P. quadrangularis (Vell. Baker e P. sellowii (Sch.Bip. Baker; e cinco arbóreas: Piptocarpha angustifolia Dusén ex Malme, P. axillaris (Less. Baker, P. densifolia Dusén ex G.L. Smith, P. macropoda (DC. Baker e P. regnellii (Sch.Bip. Cabrera. São apresentadas chave de identificação, descrições morfológicas, época de floração e frutificação, nomes populares, distribuição geográfica, comentários e ilustrações para cada táxon estudado.The present study analysed the genus Piptocarpha R.Br. (Vernonieae: Asteraceae in the State of Paraná, Brazil. The methodology consisted of examining literature, botanical collections and field observations, morphological and taxonomic study of herborized specimens. Nine species were confirmed, four of these are scandent species: Piptocarpha leprosa (Less. Baker, P. oblonga (Gardner Baker, P. quadrangularis (Vell. Baker and P. sellowii (Sch.Bip. Baker; and five are trees species: Piptocarpha angustifolia Dusén ex Malme, P. axillaris (Less. Baker, P. densifolia Dusén ex G.L. Smith, P. macropoda (DC. Baker and P. regnellii (Sch.Bip. Cabrera. Identification key, descriptions, flowering and fruiting time, popular names, geographical distribution, comments and illustrations are provided for each studied taxa.

Volcanic Risk Perception and Preparedness in Communities within the Mount Baker and Glacier Peak Lahar Hazard Zones

Science.gov (United States)

Corwin, K.; Brand, B. D.

2014-12-01

A community's ability to effectively respond to and recover from natural hazards depends on both the physical characteristics of the hazard and the community's inherent resilience. Resilience is shaped by a number of factors including the residents' perception of and preparedness for a natural hazard as well as the level of institutional preparedness. This study examines perception of and preparedness for lahar hazards from Mount Baker and Glacier Peak in Washington's Skagit Valley. Through an online survey, this study isolates the influence of specific variables (e.g., knowledge, past experience, scientific background, trust in various information sources, occupation, self-efficacy, sense of community) on risk perception and explores reasons behind the frequent disconnect between perception and preparedness. We anticipate that individuals with more extensive education in the sciences, especially geology or earth science, foster greater trust in scientists and a more accurate knowledge, understanding, and perception of the volcanic hazards in their community. Additionally, little research exists examining the extent to which first responders and leaders in response-related institutions prepare on a personal level. Since these individuals work toward community preparedness professionally, we hypothesize that they will be more prepared at home than members of the general public. Finally, the Skagit Valley has a significant history of flooding. We expect that the need to respond to and recover from frequent flooding creates a community with an inherently higher level of preparedness for other hazards such as lahars. The results of this study will contribute to the understanding of what controls risk perception and the interplay between perception and preparedness. At a broader level, this study provides local and state-level emergency managers information to evaluate and improve response capabilities and communication with the public and key institutions in order to

Sadhana | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Sadhana. SEBA SUSAN. Articles written in Sadhana. Volume 41 Issue 12 December 2016 pp 1393-1406. Image coding based on maximum entropy partitioning for identifying improbable intensities related to facial expressions · SEBA SUSAN NANDINI AGGARWAL SHEFALI CHAND AYUSH GUPTA.

Diversity and genetic structure of the Mexican endemic epiphyte Tillandsia achyrostachys E. Morr. ex Baker var. achyrostachys (Bromeliaceae).

Science.gov (United States)

González-Astorga, Jorge; Cruz-Angón, Andrea; Flores-Palacios, Alejandro; Vovides, Andrew P

2004-10-01

The monoecious, bird-pollinated epiphytic Tillandsia achyrostachys E. Morr. ex Baker var. achyrostachys is an endemic bromeliad of the tropical dry forests of Mexico with clonal growth. In the Sierra de Huautla Natural Reserve this species shows a host preference for Bursera copallifera (Sessé & Moc ex. DC) Bullock. As a result of deforestation in the study area, B. copallifera has become a rare tree species in the remaining forest patches. This human-induced disturbance has directly affected the population densities of T. achyrostachys. In this study the genetic consequences of habitat fragmentation were assessed by comparing the genetic diversity, gene flow and genetic differentiation in six populations of T. achyrostachys in the Sierra de Huautla Natural Reserve, Mexico. Allozyme electrophoresis of sixteen loci (eleven polymorphic and five monomorphic) were used. The data were analysed with standard statistical approximations for obtaining diversity, genetic structure and gene flow. Genetic diversity and allelic richness were: HE = 0.21 +/- 0.02, A = 1.86 +/- 0.08, respectively. F-statistics revealed a deficiency of heterozygous plants in all populations (Fit = 0.65 +/- 0.02 and Fis = 0.43 +/- 0.06). Significant genetic differentiation between populations was detected (Fst = 0.39 +/- 0.07). Average gene flow between pairs of populations was relatively low and had high variation (Nm = 0.46 +/- 0.21), which denotes a pattern of isolation by distance. The genetic structure of populations of T. achyrostachys suggests that habitat fragmentation has reduced allelic richness and genetic diversity, and increased significant genetic differentiation (by approx. 40 %) between populations. The F-statistic values (>0) and the level of gene flow found suggest that habitat fragmentation has broken up the former population structure. In this context, it is proposed that the host trees of T. achyrostachys should be considered as a conservation priority, since they represent the

Army Cyber Mission Force - Ambitions and Realities

Science.gov (United States)

2015-05-21

London: A & C Black, 2006), 219. 3 Ibid., 227. 4 Susan Pines, Veda Dickerson, and Lori Cates, eds., O*NET Dictionary of Occupational Titles, 2nd ed...Pines, Susan, Veda Dickerson, and Lori Cates. "Experience." In O*NET Dictionary of Occupational Titles

04 Brittan pp 55-77

African Journals Online (AJOL)

Tienie

Brink claims that censorship turns the writer into a “physio- logist” who must ..... her personal awakening in terms that may remind us of Susan du Toit. Like Susan, she is ... language. Once the image of Ben and Melanie is captured on film, it.

O GÊNERO TILLANDSIA L. (BROMELIACEAE-TILLANDSIOIDEAE) NO ESTADO DO PARANÁ, BRASIL.

OpenAIRE

DÉBORA KREMER

2011-01-01

Tillandsia L. é o maior gênero da subfamília Tillandsioideae (Bromeliaceae) com 557 espécies, distribuídas desde o sul dos Estados Unidos até a Argentina e o Chile. Tradicionalmente, está dividido em sete subgêneros: Tillandsia subg. Allardtia (A. Dietrich) Baker, Tillandsia subg. Anoplophytum (Beer) Baker, Tillandsia subg. Phytarrhiza (Vis.) Baker, Tillandsia subg. Diaphoranthema (Beer) Baker, Tillandsia subg. Tillandsia L., Tillandsia subg. Pseudalcantarea Mez e Tillandsia subg. Pseudo- ...

Idufirma Silicon Valleyta / Susan Adams

Index Scriptorium Estoniae

Adams, Susan

2014-01-01

Tarkvarafirma Apprenda toodab teenindusplatvormi tarkvara, mis võimaldab klientidel luua ja hoida käigus uusi mobiilseid ja pilvetehnoloogiapõhiseid rakendusi. Oma töötajatele pakub odavaid elamispindu ja madalaid makse

Comparing rat and rabbit embryo-fetal developmental toxicity data for 379 pharmaceuticals: on systemic dose and developmental effects

NARCIS (Netherlands)

Peter T. Theunissen; Bruce Beyer; Sonia Beken

2016-01-01

And co-authors William J. Breslin, Gregg D. Cappon, Connie L. Chen, Gary Chmielewski, Luc de Schaepdrijver, Brian Enright, Jennifer E. Foreman, Wafa Harrouk, Kok-Wah Hew, Alan M. Hoberman, Julia Y. Hui, Thomas B. Knudsen, Susan B. Laffan, Susan L. Makris, Matthew Martin, Mary Ellen McNerney,

77 FR 31719 - Grading and Inspection, General Specifications for Approved Plants and Standards for Grades of...

Science.gov (United States)

2012-05-30

.... DATES: Effective: June 29, 2012. FOR FURTHER INFORMATION CONTACT: Susan Sausville, Chief, Standardization Branch, Dairy Programs, AMS, USDA, telephone (202) 720- 9382 or email Susan[email protected] before being picked up; however, if the person making the test is unable to get to the farm before the...

76 FR 77206 - Citric Acid and Certain Citrate Salts From the People's Republic of China: Final Results of...

Science.gov (United States)

2011-12-12

... Memorandum to Susan H. Kuhbach, Office Director, AD/CVD Operations, Office 1, from David Layton..., 2011. \\3\\ See Memorandum to Susan H. Kuhbach, Office Director, AD/CVD Operations, Office 1, from Austin... provision of sulfuric acid for less than adequate remuneration (``LTAR'') for both RZBC and Yixing, and...

Consumption of agro-industrial supplies by the baker subsector of Palmira, Valle, Colombia. Consumo de insumos agroindustriales por el subsector panificador de Palmira, Valle del Cauca.

Directory of Open Access Journals (Sweden)

Adarme J Wilson

2007-06-01

Full Text Available The indicators of agroindustrial consumption in the bakers subsector Pymes play a primary role for designing sustainable strategies for the small craftsman of bread. The administrative, operative and human talent subsystems were evaluated, in 30 of 178 organizations that conformed the bakers subsystems of Palmira on 2005. The estimated annual consumption of wheat flour on 2004 was 2016 t; 348 t of sugar; 240 t of cheese; 54 t of salt; 492 t of margarine; 99 t of yeast; 151200 panels of eggs. With regarding to raw materials it consumes 384000 m3 of natural gas; 1.2 million kw of electric power and 156000 m3 of water. The sector generates 681 direct employments. Map is presented with the location of 86% of the bakeries registered in the Trade Chamber. There is not a unique bakery that had implemented a program of Good Manufacture Practices BPM in an integral way, that meets the National Institute of Medications and Foods Surveillance INVIMA Standars, that has of a system of Hazard Analysis and Critical Control Point (HACCP or have been is to be certified with Quality Assuring Standars (ISO 9000, and/or Environmental Administration (ISO 14000, with occupational health programs (OHSAS 18000 and permanent improvement programs relative to administrative and commercial aspects.Los indicadores de consumo agroindustrial en las Pymes del subsector panificador resultan apremiantes para el diseño de estrategias de sostenibilidad para los pequeños artesanos del pan. Se evaluaron los subsistemas administrativos, talento humano y operativo en 30 de las 178 organizaciones que conformaron el subsistema panificador de Palmira en el 2005. El consumo estimado anual para el 2004 de harina de trigo fue 2.016 t; 348 t de azúcar; 240 t de queso; 54 t de sal; 492 t de margarina; 99 t de levadura; 151.200 paneles de huevos. En materias primas auxiliares consume 384.000 m3 de gas natural; 1.2 millones de kw de energía eléctrica y 156.000 m3 de agua. El sector genera

A Comparison of HAART Outcomes between the US Military HIV Natural History Study (NHS) and HIV Atlanta Veterans Affairs Cohort Study (HAVACS)

Science.gov (United States)

2013-05-01

Acknowledgments The IDCRP HIV Working Group includes: Susan Banks, RN, CAPT Mary Bavaro, MD, Ionut Bebu, PhD, Helen Chun, MD, Nancy Crum- Cianflone, MD, MPH...Cathy Decker, MD, Conner Eggleston, LTC Tomas Ferguson, MD, COL Susan Fraser, MD, MAJ Joshua Hartzell, MD, MAJ Joshua Hawley, MD, LTC Gunther Hsue, MD

The Development of the C3 Framework

Science.gov (United States)

Social Education, 2013

2013-01-01

Susan Griffin, executive director of NCSS, was chair of the Task Force of Professional Organizations that initiated and guided the development of "The College, Career, and Civic Life (C3) Framework for Social Studies State Standards", which will soon be released. In this interview with "Social Education", Susan explains how the…

78 FR 16472 - Deposit of Biological Materials

Science.gov (United States)

2013-03-15

... comment'' in the subject line of the message. Mail: Susan K. Fawcett, Records Officer, Office of the Chief... by FedEx ``Domestic Overnight'' is estimated to be $75. If the shipment requires pick-up by FedEx... responses. Dated: March 12, 2013. Susan K. Fawcett, Records Officer, USPTO, Office of the Chief Information...

Adventures in human population biology.

Science.gov (United States)

Baker, P T

1996-01-01

This article is a memoir of anthropologist Paul Baker's professional life. The introduction notes that the field of anthropology was altered by the impact of World War II when physical anthropologists provided vital information to the military. After the war, the GI bill supported the undergraduate and graduate studies of veterans, including Baker. After describing his academic training at the University of New Mexico and Harvard, Baker details his research training and field work in the desert for the US Climatic Research Laboratory and his work identifying the dead in Japan for the Quartermaster unit. Baker then traces his academic career at the Pennsylvania State University during which he directed two multidisciplinary research efforts for the International Biological Programme, one that sought to understand human adaptability at high altitude in Peru and another that studied migration and modernization in Samoa. Baker's last administrative positions were as staff consultant to the Man and the Biosphere (MAB) program and as chair of the US MAB committee. Baker retired from academic life at age 60 in 1987 and has devoted his time to reading and to helping organize professional associations in anthropology, especially those devoted to furthering internationally organized scientific efforts. Baker concludes this memoir by acknowledging the growth and development of the discipline of human population biology.

Technology

Science.gov (United States)

Breakstone, Elizabeth

2008-01-01

This column presents an interview with Nick Baker, Reference and Web Services librarian at Williams College. Baker has produced several films for and about the library profession. In 2007, he won an InfoTubey Award for Outstanding Library YouTube Productions for his work. In this interview, Baker shares his ideas and experiences about this…

Big Data for Education: Data Mining, Data Analytics, and Web Dashboards. Governance Studies at Brookings

Science.gov (United States)

West, Darrell M.

2012-01-01

Twelve-year-old Susan took a course designed to improve her reading skills. She read short stories and the teacher would give her and her fellow students a written test every other week measuring vocabulary and reading comprehension. A few days later, Susan's instructor graded the paper and returned her exam. The test showed that she did well on…

Dowex anion exchanger-loaded-baker's yeast as bi-functionalized biosorbents for selective extraction of anionic and cationic mercury(II) species

International Nuclear Information System (INIS)

Mahmoud, Mohamed E.; Yakout, Amr A.; Osman, Maher M.

2009-01-01

Dowex anion exchanger-immobilized-baker's yeast [Dae-yeast] were synthesized and potentially applied as environmental friendly biosorbents to evaluate the up-take process of anionic and cationic mercury(II) species as well as other metal ions. Optimization of mass ratio of Dowex anion exchanger versus yeast (1:1-1:10) in presence of various interacting buffer solutions (pH 4.0-9.0) was performed and evaluated. Surface modification of [Dae-yeast] was characterized by scanning electron microscopy (SEM) and infrared spectroscopy. The maximum metal biosorption capacity values of [Dae-yeast] towards mercury(II) were found in the range of 0.800-0.960, 0.840-0.950 and 0.730-0.900 mmol g -1 in presence of buffer solutions pH 2.0, 4.0 and 7.0, respectively. Three possible and different mechanisms are proposed to account for the biosorption of mercury and mercuric species under these three buffering conditions based on ion exchange, ion pair and chelation interaction processes. Factors affecting biosorption of mercury from aqueous medium including the pH effect of aqueous solutions (1.0-7.0), shaking time (1-30 min) and interfering ions were searched. The potential applications of modified biosorbents for selective biosorption and extraction of mercury from different real matrices including dental filling waste materials, industrial waste water samples and mercury lamp waste materials were also explored. The results denote to excellent percentage extraction values, from nitric acid as the dissolution solvent with a pH 2.0, as determined in the range of 90.77-97.91 ± 3.00-5.00%, 90.00-93.40 ± 4.00-5.00% and 92.31-100.00 ± 3.00-4.00% for the three tested samples, respectively.

Preparing for Volcanic Hazards: An Examination of Lahar Knowledge, Risk Perception, and Preparedness around Mount Baker and Glacier Peak, WA

Science.gov (United States)

Corwin, K.; Brand, B. D.

2015-12-01

As the number of people living at risk from volcanic hazards in the U.S. Pacific Northwest continues to rise, so does the need for improved hazard science, mitigation, and response planning. The effectiveness of these efforts relies not only on scientists and policymakers, but on individuals and their risk perception and preparedness levels. This study examines the individual knowledge, perception, and preparedness of over 500 survey respondents living or working within the lahar zones of Mount Baker and Glacier Peak volcanoes. We (1) explore the common disconnect between accurate risk perception and adequate preparedness; (2) determine how participation in hazard response planning influences knowledge, risk perception, and preparedness; and (3) assess the effectiveness of current lahar hazard maps for public risk communication. Results indicate that a disconnect exists between perception and preparedness for the majority of respondents. While 82% of respondents accurately anticipate that future volcanic hazards will impact the Skagit Valley, this knowledge fails to motivate increased preparedness. A majority of respondents also feel "very responsible" for their own protection and provision of resources during a hazardous event (83%) and believe they have the knowledge and skills necessary to respond effectively to such an event (56%); however, many of these individuals still do not adequately prepare. When asked what barriers prevent them from preparing, respondents primarily cite a lack of knowledge about relevant local hazards. Results show that participation in response-related activities—a commonly recommended solution to this disconnect—minimally influences preparedness. Additionally, although local hazard maps successfully communicate the primary hazard—97% of respondents recognize the lahar hazard—many individuals incorrectly interpret other important facets of the maps. Those who participate in response-related activities fail to understand these

SPSS and SAS programs for addressing interdependence and basic levels-of-analysis issues in psychological data.

Science.gov (United States)

O'Connor, Brian P

2004-02-01

Levels-of-analysis issues arise whenever individual-level data are collected from more than one person from the same dyad, family, classroom, work group, or other interaction unit. Interdependence in data from individuals in the same interaction units also violates the independence-of-observations assumption that underlies commonly used statistical tests. This article describes the data analysis challenges that are presented by these issues and presents SPSS and SAS programs for conducting appropriate analyses. The programs conduct the within-and-between-analyses described by Dansereau, Alutto, and Yammarino (1984) and the dyad-level analyses described by Gonzalez and Griffin (1999) and Griffin and Gonzalez (1995). Contrasts with general multilevel modeling procedures are then discussed.

Characterizing Musculoskeletal Injury among Aeromedical Evacuation Personnel: An Observational Study

Science.gov (United States)

2016-09-28

Jennifer Serres, PhD; Col Susan Dukes, PhD; Molly Wade, MS; Brittany Fouts, MS; Mandy Cowgill, MS; Daniel Pohlman, BS September 2016...CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) Jennifer Serres, Susan Dukes, Molly Wade, Brittany Fouts, Mandy... environment . 2.0 INTRODUCTION Musculoskeletal injuries (MSIs) result from the cumulative trauma associated with repetitive and physically

Effect of the gamma radiation on the chemical, rheological, baker and microbiological properties in wheat flour

International Nuclear Information System (INIS)

Agundez A, Z.; Fernandez R, M.V.; Arce C, M.E.; Cruz Z, E.; Chernov, V.; Barboza F, M.

2002-01-01

The gamma radiation has been used in several places of the World as a sterilization method, preservation and pasteurization of foodstuffs, effect which is achieved due to diminishing or elimination of the microorganisms, reaching every time more acceptance, moreover eliminates the uses of toxic and carcinogenic substances, of general use, but at the present, being in the process of being totally prohibited, due to the higher risk in the human health. In this work the related results with the effects of the gamma radiation are presented, coming from a 60 Co source, in commercial wheat flour exposed to a dose of 1.0 KGy. The used dose is that allowed according to the NOM-033-SSA1-1993 standard. It was determined that the chemical characteristics of humidity, protein and ashes were not affected by radiation. The rheological properties neither suffer severe effects as consequence of radiation; the pharynographic and alveographic parameters were lightly affected by the treatment. Significant changes were detected in the percentage of water absorption and in the tolerance index to mixing. However a diminish of 10% in the development time and an increase of 13% in the stability was observed, for the irradiated samples respect to the those samples not irradiated. In relation to the alveograph parameters it was only detected a diminish of 7% in the force parameter (w) without changes in the tenacity/blowing up index ratio (P/L). The fall number diminish 11% indicating a small diminution in viscosity. The bakering properties do not turn out modified by the irradiation treatment finding a specific weight of 4.6 and 4.5 (cm 3 /g) for the control and irradiated samples, respectively. In the mesophyll analysis it was found a diminish of 96% from the original charge in control samples, observing a diminution of 74 and 25% in yeasts and mushrooms respectively. Microbiologically it was determined absence of total coliforms bacteria and faecal coliforms in the control samples and of

Intraperitoneal chemotherapy for advanced ovarian and peritoneal cancers in patients following interval debulking surgery or primary cytoreductive surgery: Tom Baker Cancer Centre experience from 2006 to 2009.

Science.gov (United States)

Nelson, Gregory; Lucero, Carlos Aspe; Chu, Pamela; Nation, Jill; Ghatage, Prafull

2010-03-01

To describe our experience with cisplatin- and paclitaxel-based IP chemotherapy in patients treated initially with either neoadjuvant chemotherapy and interval debulking surgery (IDS) or primary cytoreductive surgery (PCRS). We performed a retrospective review of the records of 67 patients (38 IDS, 29 PCRS) enrolled in the intraperitoneal (IP) chemotherapy program at the Tom Baker Cancer Centre between 2006 and 2009. Information pertaining to patient demographics, IP chemotherapy toxicity, and catheter complications was extracted, and the median time to recurrence was calculated. Most patients in the study were aged 50 to 70 years and had a diagnosis of stage III serous ovarian cancer. Overall, 295/393 IP cycles (75%) were successfully administered. The proportion of patients completing six cycles of chemotherapy in the IDS and PCRS groups was 53% and 59%, respectively. Frequent (> 25%) Grade 1 to 2 chemotherapy toxicities included fatigue, peripheral neuropathy, and nausea. Catheter complications were observed in 34% of patients (23/67). The recurrence rates for patients completing four or more cycles of IP chemotherapy in the IDS and PCRS groups were 58% and 35%, respectively, with the median time to recurrence approximately one year. Although IP chemotherapy is well tolerated in both IDS and PCRS patients, the median time to recurrence is shorter than expected.

Exploring the world of human development and reproduction.

Science.gov (United States)

Red-Horse, Kristy; Drake, Penelope M; Fisher, Susan

2014-01-01

Susan Fisher has spent her career studying human development, proteomics, and the intersection between the two. When she began studying human placentation, there had been extensive descriptive studies of this fascinating organ that intertwines with the mother's vasculature during pregnancy. Susan can be credited with numerous major findings on the mechanisms that regulate placental cytotrophoblast invasion. These include the discovery that cytotrophoblasts undergo vascular mimicry to insert themselves into uterine arteries, the finding that oxygen tension greatly effects placentation, and identifying how these responses go awry in pregnancy complications such as preeclamsia. Other important work has focused on the effect of post-translational modifications such as glycosylation on bacterial adhesion and reproduction. Susan has also forayed into the world of proteomics to identify cancer biomarkers. Because her work is truly groundbreaking, many of these findings inspire research in other laboratories around the world resulting in numerous follow up papers. Likewise, her mentoring and support inspires young scientists to go on and make their own important discoveries. In this interview, Susan shares what drove her science, how she continued to do important research while balancing other aspects of life, and provides insights for the next generation.

Editors’ Note

Directory of Open Access Journals (Sweden)

Heller WD

2014-12-01

Full Text Available The unexpected death of Richard Baker at Easter of this year was a shock for all who knew him. It was just in the last Issue of the Journal (Volume 22, No. 4, January 2007 that we as Editors were pleased and proud to print the laudation by Thomas A. Perfetti of Richard Baker who received the 2006 Tobacco Science Research Conference Lifetime Achievement Award. In this Issue, we have the sad duty to print an obituary for Richard Baker. We have asked Ray Thornton, a former Scientific and Regulatory Manager at BAT to write the obituary, because Ray was a colleague, neighbour and friend of Richard Baker.

Identification of up-regulated genes from the metal-hyperaccumulator aquatic fern Salvinia minima Baker, in response to lead exposure.

Science.gov (United States)

Leal-Alvarado, Daniel A; Martínez-Hernández, A; Calderón-Vázquez, C L; Uh-Ramos, D; Fuentes, G; Ramírez-Prado, J H; Sáenz-Carbonell, L; Santamaría, J M

2017-12-01

Lead (Pb) is one of the most serious environmental pollutants. The aquatic fern Salvinia minima Baker is capable to hyper-accumulate Pb in their tissues. However, the molecular mechanisms involved in its Pb accumulation and tolerance capacity are not fully understood. In order to investigate the molecular mechanisms that are activated by S. minima in response to Pb, we constructed a suppression subtractive hybridization library (SSH) in response to an exposure to 40μM of Pb(NO 3 ) 2 for 12h. 365 lead-related differentially expressed sequences tags (ESTs) were isolated and sequenced. Among these ESTs, 143 unique cDNA (97 were registered at the GenBank and 46 ESTs were not registered, because they did not meet the GenBank conditions). Those ESTs were identified and classified into 3 groups according to Blast2GO. In terms of metabolic pathways, they were grouped into 29 KEGG pathways. Among the ESTs, we identified some that might be part of the mechanism that this fern may have to deal with this metal, including abiotic-stress-related transcription factors, some that might be involved in tolerance mechanisms such as ROS scavenging, membrane protection, and those of cell homeostasis recovery. To validate the SSH library, 4 genes were randomly selected from the library and analyzed by qRT-PCR. These 4 genes were transcriptionally up-regulated in response to lead in at least one of the two tested tissues (roots and leaves). The present library is one of the few genomics approaches to study the response to metal stress in an aquatic fern, representing novel molecular information and tools to understand the molecular physiology of its Pb tolerance and hyperaccumulation capacity. Further research is required to elucidate the functions of the lead-induced genes that remain classified as unknown, to perhaps reveal novel molecular mechanisms of Pb tolerance and accumulation capacity in aquatic plants. Copyright © 2017 Elsevier B.V. All rights reserved.

Kokku traageldatud Paabel / Mele Pesti

Index Scriptorium Estoniae

Pesti, Mele, 1979-

2007-01-01

Mängufilm "Paabel" ("Babel") : stsenarist Guillermo Arriaga : režissöör Alejandro Gonzalez Inarritu : peaosades Cate Blanchett, Brad Pitt, Gael Garcia Bernal : Ameerika Ühendriigid - Mehhiko, 2006

Vsjo natshalos s oshibki / Boris Tuch

Index Scriptorium Estoniae

Tuch, Boris, 1946-

2007-01-01

Mängufilm "Paabel" ("Babel") : stsenarist Guillermo Arriaga : režissöör Alejandro Gonzalez Inarritu : operaator Rodrigo Prieto : osades Brad Pitt, Kate Blanchett : Ameerika Ühendriigid - Mehhiko, 2006

Measuring the Foundation of Homeland Security

Science.gov (United States)

2007-03-01

Pirak Kevin Eack Susan Pyle Chuck Eaneff Joseph Saitta Susan Fernandez Shelly Schechter Helen Fitzpatrick Rick Schwein Jay...multiple disciplines. The scope of this literature review is to cast a broad net and then narrow to specific literature related to Homeland Security...Suez Canal. His successes as a planner, diplomat and promoter made him the most celebrated man in Europe. Because of these successes, De Lesseps

Possible Regulatory Improvements of the American Housing Finance System

DEFF Research Database (Denmark)

Lunde, Jens

2018-01-01

Book review of: Susan M. Wachter and Joseph Tracy (eds.): Principles of Housing Finance Reform. PENN—University of Pennsylvania Press, Philadelphia, 282 pp, $65.00s, ISBN: 978-0-8122-4862-3......Book review of: Susan M. Wachter and Joseph Tracy (eds.): Principles of Housing Finance Reform. PENN—University of Pennsylvania Press, Philadelphia, 282 pp, $65.00s, ISBN: 978-0-8122-4862-3...

"Zolotoi globus" dostalsja "Vaviljonu"

Index Scriptorium Estoniae

2007-01-01

Kuldse Gloobuse auhinna draamakategoorias sai mängufilm "Paabel" ("Babel") : režissöör Alejandro Gonzalez Inarritu : Ameerika Ühendriigid - Mehhiko, 2006. Ka teised Golden Globe filmiauhinna saajad

Helen Mirren viis koju kaks Kuldgloobust / Triin Tael

Index Scriptorium Estoniae

Tael, Triin

2007-01-01

Kuldse Gloobuse auhinna draamakategoorias sai mängufilm "Paabel" ("Babel") : režissöör Alejandro Gonzalez Inarritu : Ameerika Ühendriigid - Mehhiko, 2006. Ka teised Golden Globe filmiauhinna saajad

Electromagnetic Studies of Mesons, Nucleons, and Nuclei

Energy Technology Data Exchange (ETDEWEB)

Baker, Oliver K.

2013-08-20

Professor Baker was a faculty member at Hampton University in Hampton, Virginia, and, jointly, a Staff Physicist at Jefferson Lab in nearby Newport News from September 1989 to July 2006. The Department of Energy (DOE) funded the grant DE-FG02-97ER41035 Electromagnetic Studies of Mesons, Nucleons, and Nuclei, while Baker was in this joint appointment. Baker sent a closeout report on these activities to Hampton University’s Sponsored Research Office some years ago, shortly after joining Yale University in 2006. In the period around 2001, the research grant with Baker as the Principal Investigator (PI) was put under the supervision of Professor Liguang Tang at Hampton University. Baker continued to pursue the research while in this join appointment, however the administrative responsibilities with the DOE and with Hampton University rested with Professor Tang after 2001, to my recollection. What is written in this document is from Baker’s memory of the research activities, which he has not pursued since joining the Yale University faculty.

Occupation with grain crops is associated with lower type 1 diabetes incidence

DEFF Research Database (Denmark)

Haupt-Jorgensen, Martin; Nielsen, Erik; Engkilde, Kåre

2017-01-01

Intranasal administration of gliadin prevents autoimmune diabetes in non-obese diabetic mice. The current study was designed to investigate if bakers are intranasally exposed to gluten during work and whether occupation as baker is inversely associated with type 1 diabetes. Gliadin was measured...... in nasal swabs from eight bakers and butchers. The odds ratio of type 1 diabetes in selected profession groups was analysed in a registry-based case-control study with data from 1980 to 2010 derived from Statistics Denmark. The cohort included 1,210,017 Danish individuals, thereof 15,451 with type 1...... diabetes (1.28%). Average nasal gliadin swab content after full working days was 6.3 μg (confidence interval (CI): 2.8 to 9.7) among bakers, while no nasal gliadin was detected among butchers. The odds ratio of type 1 diabetes was lower among bakers (OR = 0.57; CI: 0.52 to 0.62) and agriculture workers...

Susan G. Komen for the Cure

Science.gov (United States)

... de sus senos:Consejos útiles para mujeres El Cancer de Mama y el Medio Ambiente: Preguntas y Respuestas Guía de herramientas de educación sobre el cancer de seno para comunidades hispanas/Latinas About Us ...

Roberts, Dennis C. & Komives, Susan R.

African Journals Online (AJOL)

Enhancing Student Learning and Development in Cross-Border Higher ... importance of the integration of students' experience in both the classroom ... practices can be motivated, the diversity in terms of offerings – on institutional and cultural.

RE-SONANCE--IJ-un-e

Indian Academy of Sciences (India)

manufacturing, handwriting and face recognition are discussed. Introduction ..... Integrated circuit chips are examined for defects using image- processing ... [3] R Gonzalez and R Woods, Digital Image Processing, Second Edition,. Addison ...

HOME Grantee Areas

Data.gov (United States)

Department of Housing and Urban Development — The HOME Investment Partnership Program (HOME) is authorized under Title II of the Cranston-Gonzalez National Affordable Housing Act. HOME provides formula grants to...

Guilt-Free War: Post-Traumatic Stress and an Ethical Framework for Battlefield Decisions

Science.gov (United States)

2015-12-01

Susan Wolf, “ Moral Obligations and Social Command,” in Metaphysics and the Good: Themes from the Philosophy of Robert Merrihew Adams, edited by...1–18. Wolf, Susan. “ Moral Obligations and Social Command.” In Metaphysics and the Good: Themes from the Philosophy of Robert Merrihew Ad- ams, edited...Analysis of Recent Studies 5 Discussion of Various Approaches to Addressing Moral Injuries 7 Recommendations 17 Conclusion 19 Abbreviations 25

AFRICOM: Does Location Matter?

Science.gov (United States)

2009-03-01

Decision Model,” 242-244. 26 Susan Hesse Owen & Mark S. Daskin , “Strategic Facility Location: A Review,” European Journal of Operational Research...Susan Hesse & Mark S. Daskin . “Strategic Facility Location: A Review,” European Journal of Operational Research 111 (1998), 423-447. Paye-Layeleh...ES) N/ A 10. SPONSORING/MONITORING AGENCY REPORT NUMBER 11. SUPPLEMENTARY NOTES The views expressed in this thesis are those of the author and

The NATO SOF Air Wing: A Basing Decision

Science.gov (United States)

2012-12-01

11 Susan Hesse Owen & Mark S. Daskin , “Strategic Facility Location: A Review,” European Journal of Operational Research 111, (1998), 423. 6 the...Journal of Travel Research 45, (2006):167–174. Owen, Susan Hesse and Daskin , Mark S. “Strategic Facility Location: A Review.” European Journal of...WING: A BASING DECISION by James M. Cox December 2012 Thesis Advisor: William Fox Second Reader: Brian Greenshields THIS PAGE

Wanna play?

DEFF Research Database (Denmark)

Sanderhoff, Merete

2015-01-01

Part of the online publication series CODE | WORDS. Technology and Theory in the Museum, edited by Ed Rodley (Peabody Essex Museum), Robert Stein (Dallas Museum of Art) and Susan Cairns (Baltimore Museum of Art)......Part of the online publication series CODE | WORDS. Technology and Theory in the Museum, edited by Ed Rodley (Peabody Essex Museum), Robert Stein (Dallas Museum of Art) and Susan Cairns (Baltimore Museum of Art)...

Pretensioonikas embus / Kadri Kõusaar

Index Scriptorium Estoniae

Kõusaar, Kadri

2007-01-01

Mängufilm "Paabel" ("Babel") : stsenarist Guillermo Arriaga : režissöör Alejandro Gonzalez Inarritu : operaator Rodrigo Prieto : peaosades Cate Blanchett, Brad Pitt, Gael Garcia Bernal : Ameerika Ühendriigid - Mehhiko, 2006

Biosourced polymetallic catalysts: an efficient means to synthesize underexploited platform molecules from carbohydrates.

Science.gov (United States)

Escande, Vincent; Olszewski, Tomasz K; Petit, Eddy; Grison, Claude

2014-07-01

Polymetallic hyperaccumulating plants growing on wastes from former mining activity were used as the starting material in the preparation of novel plant-based Lewis acid catalysts. The preparation of biosourced Lewis acid catalysts is a new way to make use of mining wastes. These catalysts were characterized by X-ray fluorescence, X-ray diffraction, inductively coupled plasma mass spectrometry, and direct infusion electrospray ionization mass spectrometry. These analyses revealed a complex composition of metal species, present mainly as polymetallic chlorides. The catalysts proved to be efficient and recyclable in a solid-state version of the Garcia Gonzalez reaction, which has been underexploited until now in efforts to use carbohydrates from biomass. This methodology was extended to various carbohydrates to obtain the corresponding polyhydroxyalkyl furans in 38-98% yield. These plant-based catalysts may be a better alternative to classical Lewis acid catalysts that were previously used for the Garcia Gonzalez reaction, such as ZnCl2 , FeCl3 , and CeCl3 , which are often unrecyclable, require aqueous treatments, or rely on metals, the current known reserves of which will be consumed in the coming decades. Moreover, the plant-based catalysts allowed novel control of the Garcia Gonzalez reaction, as two different products were obtained depending on the reaction conditions. © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Happy birthday n_TOF!

CERN Multimedia

2010-01-01

Picture CERN-GE-1011313_58 : From left to right: Enrique Gonzalez-Romero, Chairman of Collaboration Board, Enrico Chiaveri, Spokesperson of n_TOF Experiment, and Carlo Rubbia, the creator of the n_TOF experiment.

Breast cancer and autism.

Science.gov (United States)

Radcliff, Lisa

2013-03-01

Case Study Amy is a 44-year-old woman with severe autism. She lives with her sister Susan, who is her caregiver and guardian. Amy is ambulatory and able to dress and feed herself. She is a healthy individual with no other significant comorbidities. She walks daily and enjoys her sister's company. Amy's life expectancy is greater than 10 years. However, she is difficult to care for medically, as she will not allow a physical examination and strikes out when strangers try to touch her. She is nonverbal and unable to participate in decision-making. INITIAL DIAGNOSIS Amy has a history of breast cancer diagnosed 2 years ago, originally presenting as a stage I lesion (T2N0) that was palpated by her caregiver while bathing. She underwent right simple mastectomy with sentinel lymph node resection. Susan recalls that the mastectomy was a very challenging ordeal, as Amy kept pulling out IV lines, drains, and dressings. Susan felt that Amy withdrew from her after the procedure as she most likely associated Susan with the cause of the pain, making her role as caregiver more difficult. Pathology confirmed an invasive ductal carcinoma, moderately differentiated, 2.4 cm, estrogen/progesterone receptor negative, HER2/neu negative, with negative surgical margins. Two right axillary sentinel lymph nodes were negative for disease. The standard of care for a patient with these tumor features is surgery plus adjuvant chemotherapy (National Comprehensive Cancer Network [NCCN], 2012). According to the Adjuvant Online! database (2012), Amy's risk for relapse was approximately 40% without adjuvant treatment; her risk for mortality was approximately 29%. After meeting with a medical oncologist, Amy did not receive adjuvant chemotherapy. According to Susan, she was not offered the choice, and the decision was not explained to them. She was simply told that it was not necessary. Aside from pathology, previous records were unavailable for review. Medical assessment of Amy's level of autism

Sodium bicarbonate ingestion improves Yo-Yo intermittent recovery test 1 performance: a randomized crossover trial

Directory of Open Access Journals (Sweden)

Dixon H

2017-04-01

Full Text Available Helen Dixon,1 Catherine E Baker,2 Julien S Baker,3 Susan Dewhurst,4 Lawrence D Hayes4 1School of Human Sciences, London Metropolitan University, London, 2English Institute of Sport, Bisham Abbey National Sports Center, Buckinghamshire, 3Institute of Clinical Exercise and Health Science, University of the West of Scotland, Hamilton, 4Department of Medical and Sport Sciences, University of Cumbria, Lancaster, UK Abstract: This study investigated the effect of sodium bicarbonate (NaHCO3– ingestion on the Yo-Yo intermittent recovery test 1 (IR1. We tested the hypothesis that acute ingestion of NaHCO3– would increase blood lactate concentrations [BLa], enhance performance, and reduce rating of perceived exertion (RPE in the Yo-Yo IR1. Eight recreationally active males (N=8, age: 26±4 yr, height: 178±6 cm, body mass: 82±10 kg participated in the Yo-Yo IR1 on two separate occasions, separated by 1 wk, in a randomized crossover design. Following familiarization, during seated rest, participants’ pretest [BLa] was taken, and participants then consumed either a placebo of 0.3 g·kg–1 body weight sodium chloride or 0.3 g·kg–1 body weight NaHCO3–. Sixty minutes postingestion, a standardized warm-up preceded the Yo-Yo IR1. Upon completion, postexercise [BLa] (mmol·L–1, RPE (arbitrary units and Yo-Yo IR1 time to fatigue (s were recorded. Paired t-test revealed a small but significant improvement in Yo-Yo IR1 performance under the NaHCO3– condition (610±267 sec, compared to the placebo condition (556±259 sec; p=0.01; Cohen’s d=0.20. [BLa] increased more under the NaHCO3– condition (1.6±0.7 to 17.5±5.2 mmol·L–1; p<0.001; Cohen’s d=4.29, compared to the placebo condition (2.0±0.7 to 11.5±5.0 mmol·L–1; p=0.001; Cohen’s d=2.66. Postexercise RPE was not significantly different between conditions. The results of this study suggest that acute NaHCO3– ingestion improves Yo-Yo IR1 performance without altering RPE, likely

Skolko vessit dusha? / Jevgeni Levik

Index Scriptorium Estoniae

Levik, Jevgeni

2004-01-01

Mängufilmid "21 grammi" : režissöör Alejandro Gonzalez Inarritu : Ameerika Ühendriigid 2003 ja "Magdaleena õed" ("The Magdalene Sisters") : režissöör Peter Mullan : Suurbritannia - Iirimaa 2002

Cannes'is algas viimane vaatus / Jaak Lõhmus

Index Scriptorium Estoniae

Lõhmus, Jaak

2006-01-01

Cannes'i filmifestival. Nähtud filmidest : Alejandro Gonzalez Inarritu "Paabel" (peaosas Brad Pitt), belglase Lucas Belvaux' "Nõrgema õigus", prantslase Bruno Dumonti "Flandria sõdalased" ("Flandres"). Filmiturul on Eesti filmidest edukaim "Leiutajateküla Lotte"

Maailm kui globaalne piirsituatsioon / Jan Kaus

Index Scriptorium Estoniae

Kaus, Jan, 1971-

2007-01-01

Mängufilm "Paabel" ("Babel") : stsenarist Guillermo Arriaga : režissöör Alejandro Gonzalez Inarritu : operaator Rodrigo Prieto : peaosades Cate Blanchett, Brad Pitt, Gael Garcia Bernal, Koji Yokusho : Ameerika Ühendriigid - Mehhiko, 2006

"Paabel" kuulutab meile ette hävingut / Marianne Kõrver

Index Scriptorium Estoniae

Kõrver, Marianne, 1980-

2007-01-01

Mängufilm "Paabel" ("Babel") : stsenarist Guillermo Arriaga : režissöör Alejandro Gonzalez Inarritu : operaator Rodrigo Prieto : peaosades Cate Blanchett, Brad Pitt, Gael Garcia Bernal, Koji Yokusho : Ameerika Ühendriigid - Mehhiko, 2006

Functional analysis of the global repressor Tup1 for maltose metabolism in Saccharomyces cerevisiae: different roles of the functional domains.

Science.gov (United States)

Lin, Xue; Yu, Ai-Qun; Zhang, Cui-Ying; Pi, Li; Bai, Xiao-Wen; Xiao, Dong-Guang

2017-11-09

Tup1 is a general transcriptional repressor of diverse gene families coordinately controlled by glucose repression, mating type, and other mechanisms in Saccharomyces cerevisiae. Several functional domains of Tup1 have been identified, each of which has differing effects on transcriptional repression. In this study, we aim to investigate the role of Tup1 and its domains in maltose metabolism of industrial baker's yeast. To this end, a battery of in-frame truncations in the TUP1 gene coding region were performed in the industrial baker's yeasts with different genetic background, and the maltose metabolism, leavening ability, MAL gene expression levels, and growth characteristics were investigated. The results suggest that the TUP1 gene is essential to maltose metabolism in industrial baker's yeast. Importantly, different domains of Tup1 play different roles in glucose repression and maltose metabolism of industrial baker's yeast cells. The Ssn6 interaction, N-terminal repression and C-terminal repression domains might play roles in the regulation of MAL transcription by Tup1 for maltose metabolism of baker's yeast. The WD region lacking the first repeat could influence the regulation of maltose metabolism directly, rather than indirectly through glucose repression. These findings lay a foundation for the optimization of industrial baker's yeast strains for accelerated maltose metabolism and facilitate future research on glucose repression in other sugar metabolism.

Overview of Movement Disorders

Science.gov (United States)

... of Delirium Additional Content Medical News Overview of Movement Disorders By Hector A. Gonzalez-Usigli, MD, Professor ... Neurology, HE UMAE Centro Médico Nacional de Occidente; Movement Disorders Clinic, Neurology at IMSS Alberto Espay, MD, ...

Browse Title Index

African Journals Online (AJOL)

Items 251 - 300 of 1250 ... Ricardo Gomez-Flores, David Espinosa-Ramos, Ramiro ... Porfiria Barrón- Gonzalez, Patricia Tamez-Guerra, Reyes Tamez-Guerra, ... TC Fleischer, MLK Mensah, AY Mensah, G Komlaga, SY Gbedema, H Skaltsa.

Transcriptome data - Initial stage of dough fermentation - DGBY | LSDB Archive [Life Science Database Archive metadata

Lifescience Database Archive (English)

Full Text Available List Contact us DGBY Transcriptome data - Initial stage of dough fermentation Data detail Data name Transcri...ptome data - Initial stage of dough fermentation DOI 10.18908/lsdba.nbdc00953-002 Description of data conten...ts Gene expression profiles of baker's yeast during initial dough-fermentation were investigated using liquid fermentation...aptation mechanisms of baker's yeast. Results showed the onset of fermentation caused drastic changes in gen...f baker's yeast during dough-fermentation, and will thus help clarify genomic res

Doble difusión a partir de mediciones de microestructura en los canales Martínez y Baker, Patagonia chilena central (47,85°S

Directory of Open Access Journals (Sweden)

Iván Pérez-Santos

2013-03-01

Full Text Available Con un microperfilador SCAMP (Self Contained Autonomous MicroProfile se detectó un proceso de Doble Difusión Convectiva (DDC, en los canales Martínez y Baker de la Patagonia central, Chile. Este perfilador midió temperatura y salinidad en la columna de agua con una resolución del orden de milímetros. El muestreo se efectuó en diciembre 2011, en 19 estaciones oceanográficas de ~55 m de profundidad. Los registros del microperfilador permitieron detectar la formación de escaleras termohalinas que caracterizan la formación de la DDC. Por medio del ángulo de Turner se confirmó que debajo de una capa superficial fuertemente estratificada (7-10 m se registraron eventos de DDC a profundidades entre 15 y 45 m. La DDC fue débil en la mayoría de los registros pero se evidenciaron eventos fuertes entre 15 y 40 m. En la capa subsuperficial, su origen se debió al intercalamiento de las masas aguas estuarinas (aguas frías y menos saladas encima de las oceánicas (aguas más cálidas y saladas, mientras que en la superficie la interacción océano-atmósfera favoreció su ocurrencia. La DDC en conjunto con el viento, las mareas y las ondas internas, puede constituir un mecanismo importante para la mezcla vertical, influenciando los flujos de calor, el hábitat de las especies marinas en estas profundidades y la exportación de carbono hacia los sedimentos.

The days anthesis in relation to the floral shapes, pollen size, and S ...

African Journals Online (AJOL)

Jane

2011-10-24

Oct 24, 2011 ... ontogeny of tomato (Lycopersicon esculentum cv. sweet cherry) flowers was ... ment schedule can be used to analyse self-incompatibility of wild species ..... Brukhin V, Hernould M, Gonzalez N, Chevalier C, Mouras A. (2003).

Critical Rare Earths, National Security, and U.S.-China Interactions: A Portfolio Approach to Dysprosium Policy Design

Science.gov (United States)

2015-01-01

from Donald and Susan Rice , both funds which enabled me to focus on the dissertation. I thank Dean Susan Marquis for her dedication to the growth of...quota of 89,2000 tonnes (Table 2.2). The sprawling black market not only prevents Beijing’s efforts to bring the production under its levers to...yttrium are often used for pigmentation for consumer products such as paint and sunglasses. REE-based lasers are used for cosmetic , epidermal, and

Focusing on life beyond numers

DEFF Research Database (Denmark)

Prip, Anne; Christiansen, Anette Wendelboe; Zoffmann, Vibeke

for interventions which are especially tailored to young adult women with poorly controlled Type 1 Diabetes (T1D), applicable by clinicians in practice and effective in promoting health and preventing complications. Susan, a 24-year-old woman, was one of 200 patients between 18 and 35 years old with type 1 diabetes...... provide insight into how the autonomy supportive intervention is experienced, from the person perspective. Methods A case study was conducted one year after Susan had finished the trial. Susan was interviewed by two external interviewers who were not involved in the intervention. The interview...... was thematically analysed according to a procedure suggested by Braun and Clarke. An overview of Susan’s diabetes management from onset until after the GSD intervention was made based on the interview and electronic patient record data on HbA1c, treatment and complication status. Finally, changes on psychometric...

Sci-Thur PM – Brachytherapy 02: Positional accuracy in Pd-103 permanent breast seed implant (PBSI) brachytherapy at the Tom Baker Cancer Centre (TBCC)

Energy Technology Data Exchange (ETDEWEB)

Frederick, Amy; Watt, Elizabeth; Peacock, Michael; Husain, Siraj; Meyer, Tyler; Roumeliotis, Michael [University of Calgary, Tom Baker Cancer Centre (Canada)

2016-08-15

Purpose: This retrospective study aims to quantify the positional accuracy of seed delivery in permanent breast seed implant (PBSI) brachytherapy at the Tom Baker Cancer Centre (TBCC). Methods: Treatment planning and post-implant CT scans for 5 patients were rigidly registered using the MIM Symphony™ software (MIM Software, Cleveland, OH) and used to evaluate differences between planned and implanted seed positions. Total and directional seed displacements were calculated for each patient in a clinically relevant ‘needle coordinate system’, defined relative to the angle of fiducial needle insertion. Results: The overall average total seed displacement was 10±8 mm. Systematic seed displacements were observed in individual patients and the magnitude and direction of these offsets varied among patients. One patient showed a significant directional seed displacement in the shallow-deep direction compared with the other four patients. With the exception of this one patient outlier, no significant systematic directional displacements in the needle coordinate system were observed for this cohort; the average directional displacements were −1±5 mm, 2±3 mm, and −2±4 mm in the shallow-deep, up-down, and right-left directions respectively. Conclusion: With the exception of one patient outlier, the magnitude of seed displacements were relatively consistent among patients. The results indicate that the shallow-deep direction possesses the largest uncertainty for the seed delivery method used at the TBCC. The relatively large uncertainty in seed placement in this direction is expected, as this is the direction of needle insertion. Further work will involve evaluating deflections of delivered needle tracks from their planned positions.

76 FR 63117 - Carlos Gonzalez, M.D., Decision and Order

Science.gov (United States)

2011-10-11

... of professional practice to prescribe narcotics to a pain patient who had not been seen in six months... examination, including by introducing the physician's patient records which it has the power to obtain through...) Those made by four patients of the pain clinic where Respondent practiced, which were related by a Task...

can christian ethics be used to engage business? a (south) african ...

African Journals Online (AJOL)

in the development of developing countries as they have an impact on more people than simply ... deeply ethical decisions (Gonzalez 1984:14-15). Internally the ..... guilt” of those who initiate interaction, particularly those who “consciously or.

Kuldgloobuse auhinnad leidsid omanikud / Marko Lillemägi

Index Scriptorium Estoniae

Lillemägi, Marko

2007-01-01

Kuldse Gloobuse auhinna galast. Draamakategoorias võitis mängufilm "Paabel" ("Babel"), režissöör Alejandro Gonzalez Inarritu. Ka teised Golden Globe filmiauhinna saajad; lisad : Tiit Tuumalu kommentaar "Segane seis" ja võitjate nimekiri

Tõlkes kaduma läinud / Laurence Lumiere

Index Scriptorium Estoniae

Lumiere, Laurence

2007-01-01

Cannes'is parima lavastaja auhinna võitja, Alejandro Gonzalez Inarritu film "Paabel" ("Babel"), millega režissöör lõpetab oma filmitriloogia ("21 grammi", "Amores Perros"). Kõik valminud koostöös stsenaristi Guillermo Arriagaga

Disease: H00405 [KEGG MEDICUS

Lifescience Database Archive (English)

Full Text Available caused by the Marburg viruse, a member of the Filoviridae family that includes Ebola virus. It can spread pe...MID:21722250 (description) ... AUTHORS ... Leroy EM, Gonzalez JP, Baize S ... TITLE ... Ebola and Marburg haemorrh

Changes in trehalose content of baker's yeast as affected by octanoic acid Alterações no teor de trealose de levedura de panificação provocadas por ácido octanóico

Directory of Open Access Journals (Sweden)

L.E. Gutierrez

1993-12-01

Full Text Available Octanoic acid inhibited ethanolic fermentation by Saccharomyces cerevisiae (bakers yeast and the trehalose accumulation, however did not affect the endogenous degradation of trehalose. This inhibition may be explained by the binding of octanoic acid to hexokinase or other proteins of plasma membrane because they are not necessary for endogenous fermentation. The degradation of trehalose may be due to an activation of trehalase.A adição de ácido octanóico inibiu a fermentação alcoólica realizada por Saccharomyces cerevisiae (levedura de panificação e o acúmulo de trealose, contudo não afetou a degradação endógena de trealose. Esta inibição poderia ser explicada pela ligação do ácido octanóico a hexoquinase ou outra proteína da membrana plasmática porque não são necessárias para a fermentação endógena. A degradação da trealose poderia ser devida a uma ativação da trealase.

Glucoamylase: a current allergen in the baking industry.

Science.gov (United States)

Simonis, Bettina; Hölzel, Claus; Stark, Ulrike

Over a 10 year period a decline in the rate of sensitizations to α-amylase (Aspergillus oryzae) was observed in bakers investigated for allergic obstructive airway disease. At the same time, glucoamylase (Aspergillus niger) was identified as the currently the most relevant allergen in sensitizations to enzymes in the baking industry. The aim of the present study was to investigate whether, over a period of 10 years and in the case of new-onset disease, there had been any change in sensitization and exposure rates to enzymes used in the baking industry. Total immunoglobulin-E (IgE) levels and specific IgE to baking enzymes were determined in 433 bakers investigated in the Baker's Asthma prevention program (Bäckerasthma Präventionsprogramm, BAP) of the German Social Accident Insurance Institution for the foodstuffs and catering industry (Berufsgenossenschaft Nahrungsmittel und Gastgewerbe, BGN). At the same time personal dust exposure, including assessment of the level of α-amylase exposure in the area of exposure, was recorded. Serological investigations revealed a significant decline in the rate of sensitization to α-amylase from 26 % to 13 %. At 28 %, the rate of sensitization to the baking enzyme glucoamylase was significantly higher than to cellulase (16 %) and α-amylase among subjects in 2010. Multiple sensitizations to all three baking agents are common. In total, 30 % of affected bakers are currently sensitized to at least one of the baking enzymes investigated. Data from individual dust measurements revealed a decline in α-amylase exposure while overall dust exposure remained almost unchanged. Today, 11 % fewer bakers are exposed to α-amylase compared with ten years previously and, at the same time, enzyme concentrations in exposed bakers have dropped significantly. The high sensitization rate to glucoamylase in affected bakers gives cause to investigate exposure levels in bakeries and to assess sensitizations in the context of occupational disease

On the effects of emission standards as a non-tariff barrier to trade in the case of a foreign Bertrand duopoly: A note

International Nuclear Information System (INIS)

Toshimitsu, Tsuyoshi

2008-01-01

Employing a model of an environmentally differentiated product market, we analyze how an emission regulation as non-tariff barriers to trade affects imports, the environment, and welfare in the case of a foreign Bertrand duopoly. Related to this issue, we reconsider the result of Moraga-Gonzalez and Padron-Fumero [Moraga-Gonzalez, J.L., Padron-Fumero, N., 2002. Environmental policy in a green market. Environmental and Resource Economics 22, 419-447] that a strict emission standard on a dirtier product degrades the environment and reduces the net social surplus associated with the valuation of environmental damage, if the marginal social valuation of environmental damage is larger. On the other hand, we show that a strict emission standard on a cleaner product always improves the environment and the net social surplus associated with the valuation of environmental damage. (author)

(Hqcf) for Bread Production

African Journals Online (AJOL)

OSE

According to. Australian Export Grains Innovation Centre, ... statistics such as mean, percentage, standard deviation and ... business. The mean income of bakers per week was ₦21,769. 58 percent of the bakers earned below ₦20,000 per ...

A METHODOLOGY FOR THE EVALUATION OF PROCESS SUSTAINABILITY

Science.gov (United States)

The twelve principles of green chemistry (Anastas and Warner, 1998) provide a foundation and pathway which allows researchers to incorporate greenness into existing reactions or when developing new technologies. Research from our laboratory (Gonzalez and Becker, 2002) has adopted...

77 FR 52228 - Food Additives Permitted for Direct Addition to Food for Human Consumption; Vitamin D2

Science.gov (United States)

2012-08-29

... D2 Bakers Yeast AGENCY: Food and Drug Administration, HHS. ACTION: Final rule. SUMMARY: The Food and..., 379e. 0 2. Section 172.381 is added to subpart D to read as follows: Sec. 172.381 Vitamin D2 bakers...

In Vitro Antioxidant Properties of Methanolic Leaf Extract of Vernonia ...

African Journals Online (AJOL)

olayemitoyin

Drug Metabolism and Toxicology Research Laboratories, Department of ... Summary: Various methods employed in evaluating antioxidant activities of various samples ... Assay methods were subjected to regression analysis and their correlation coefficients calculated. ... human diet (Gonzalez et al., 2011), first identified as.

Screening marine organisms for antimicrobial activity against clinical pathogens

Digital Repository Service at National Institute of Oceanography (India)

PrabhaDevi; Wahidullah, S.; Tonima, K.; DeSouza, L.

, 37 (1982) 179. 15 Gonzalez, A. G., Estrada, D. M., Martin, J. D., Martin, S. W., Perez, C. & Perez, R., New antimicrobial diterpenes from the sponge Spongia officinalis, Tetrahedron, (1984) 4109. 16 Rinehart, K.L., Shaw, Jr P.D., Shield, L...

Gender based disruptive selection maintains body size ...

Indian Academy of Sciences (India)

2014-07-04

Jul 4, 2014 ... life (Roff 1992), perhaps a belief strengthened due to its ... tionary time scale. Hence, if 'bigger is .... (RM)'. Freshly emerged adults were paired with the self- ..... Pitnick S and Garcia-Gonzalez F 2002 Harm to females increases.

1091-1100.pptx

Indian Academy of Sciences (India)

Gholam

Preparation of Chitosan/baker's yeast nanofiber. Electrospinning process. Chitosan/baker's yeast. Nanofiber adsorbent. characterization. Uranium (VI) and thorium (IV) adsorption study. FTIR. BET. XRD. Effect of pH. Inhibitory effect of other metal ions. Regeneration process. Initial concentration. And Temperature. Contact ...

The Effect of Nescafe Brand of Coffee on the Fermentative Activity of ...

African Journals Online (AJOL)

The effects of increasing concentrations of Nescafe brand of coffee on the fermentative activity of baker\\'s yeast (Saccharomyces cerevisiae) on sucrose were investigated. Phytochemical analysis showed the presence of alkaloids, tannins, saponins and flavonoids in samples containing nescafe coffee. Using increasing ...

Capacity of the aquatic fern (Salvinia minima Baker) to accumulate high concentrations of nickel in its tissues, and its effect on plant physiological processes

Energy Technology Data Exchange (ETDEWEB)

Fuentes, Ignacio I.; Espadas-Gil, Francisco; Talavera-May, Carlos; Fuentes, Gabriela; Santamaría, Jorge M., E-mail: jorgesm@cicy.mx

2014-10-15

Highlights: • We document the capacity of an aquatic fern to hyper-accumulate Ni. • Effects of high Ni concentrations uptake on plant performance is documented. • High concentration of Ni in tissues damage photosynthesis. • Damage is related to carboxylation mechanisms than to electron transfer efficiency. • S. minima is a good candidate for remediation of water bodies contaminated with Ni. - Abstract: An experiment was designed to assess the capacity of Salvinia minima Baker to uptake and accumulate nickel in its tissues and to evaluate whether or not this uptake can affect its physiology. Our results suggest that S. minima plants are able to take up high amounts of nickel in its tissues, particularly in roots. In fact, our results support the idea that S. minima might be considered a hyper-accumulator of nickel, as it is able to accumulate 16.3 mg g{sup −1} (whole plant DW basis). Our results also showed a two-steps uptake pattern of nickel, with a fast uptake of nickel at the first 6 to 12 h of being expose to the metal, followed by a slow take up phase until the end of the experiment at 144 h. S. minima thus, may be considered as a fern useful in the phytoremediation of residual water bodies contaminated with this metal. Also from our results, S. minima can tolerate fair concentrations of the metal; however, at concentrations higher than 80 μM Ni (1.5 mg g{sup −1} internal nickel concentration), its physiological performance can be affected. For instance, the integrity of cell membranes was affected as the metal concentration and exposure time increased. The accumulation of high concentrations of internal nickel did also affect photosynthesis, the efficiency of PSII, and the concentration of photosynthetic pigments, although at a lower extent.

In Conversation with Susan Holtz | IDRC - International ...

International Development Research Centre (IDRC) Digital Library (Canada)

2010-11-26

Nov 26, 2010 ... I would say that almost all the practical, on-the-ground progress that is ... on how the integration of different people's perspectives actually happens. ... more and less successful efforts within any one of these approaches.

Entretien avec Susan Holtz | IDRC - International Development ...

International Development Research Centre (IDRC) Digital Library (Canada)

26 nov. 2010 ... À cause des difficultés que pose la convergence des politiques, il semble y avoir un besoin criant d'institutions et de processus nouveaux, voire d'une nouvelle manière d'être culturelle et sociale. À quoi pouvons-nous nous attendre de façon réaliste en ce qui concerne un consensus entre les intervenants, ...

Method for processing radioactive wastes containing sodium

International Nuclear Information System (INIS)

Kubota, Takeshi.

1975-01-01

Object: To bake, solidify and process even radioactive wastes highly containing sodium. Structure: H and or NH 4 zeolites of more than 90g per chemical equivalent of sodium present in the waste is added to and left in radioactive wastes containing sodium, after which they are fed to a baker such as rotary cylindrical baker, spray baker and the like to bake and solidify the wastes at 350 to 800 0 C. Thereby, it is possible to bake and solidify even radioactive wastes highly containing sodium, which has been impossible to do so previously. (Kamimura, M.)

Solenoid pick-up problem in the CREN-K Triga Mark 2 reactor

International Nuclear Information System (INIS)

Malu wa Kalenga; Kobakozete Itono; Diazengwa Mpaka; Mampaka Mana Mouiny; Itio Momba

1981-01-01

During a lazy susan forty irradiation tube inspection with the specimen lifting device, the solenoid-operated specimen pick-up tool happened to be locked in the number fourteen position loading tube. The present paper describes the successful experiment which was carried out to solve a potential damaging situation for the safe and useful operation of the reactor. The first step in the investigation process was to ascertain what has indeed occurred in the reactor core to avoid any ill advised step which will worsen the situation. The alternatives were the following: a) The specimen tube was not lined with the loading tube; b) The lazy susan was not working properly due example to the fact that a roll pin in a drive shaft coupling inside the drive shaft tube has been broken; c) The pick-up tool has produced through the cleanout hole in the bottom of the specimen tube and engage the hole; d) The pick-up tool might have slided most of the way between the lazy susan and its housing. By moving up and down the pick-up tool and rotating back and forth the lazy susan it was possible to come to the conclusion that alternative c) was the most likely. It was not possible to release the pick-up tool because its engaging arms could not be activated as was often the case when lifting aluminium container

Solenoid pick-up problem in the CREN-K Triga Mark 2 reactor

Energy Technology Data Exchange (ETDEWEB)

Malu wa Kalenga; Kobakozete Itono; Diazengwa Mpaka; Mampaka Mana Mouiny; Itio Momba (Commissariat des Sciences Nucleaires, Kinshasa (Zaire). Centre Regional d' Etudes Nucleaires)

1981-01-01

During a lazy susan forty irradiation tube inspection with the specimen lifting device, the solenoid-operated specimen pick-up tool happened to be locked in the number fourteen position loading tube. The present paper describes the successful experiment which was carried out to solve a potential damaging situation for the safe and useful operation of the reactor. The first step in the investigation process was to ascertain what has indeed occurred in the reactor core to avoid any ill advised step which will worsen the situation. The alternatives were the following: a) The specimen tube was not lined with the loading tube; b) The lazy susan was not working properly due example to the fact that a roll pin in a drive shaft coupling inside the drive shaft tube has been broken; c) The pick-up tool has produced through the cleanout hole in the bottom of the specimen tube and engage the hole; d) The pick-up tool might have slided most of the way between the lazy susan and its housing. By moving up and down the pick-up tool and rotating back and forth the lazy susan it was possible to come to the conclusion that alternative c) was the most likely. It was not possible to release the pick-up tool because its engaging arms could not be activated as was often the case when lifting aluminium container.

Global Cancer Humanitarian Award

Science.gov (United States)

Pat Garcia-Gonzalez of the Max Foundation accepted the first annual NCI Global Cancer Medicine Humanitarian Award for her work in chronic myeloid leukemia at the NCI, Center for Global Health Symposium for Global Cancer Research, held in Boston on March 25, 2015.

78 FR 7850 - Nineteenth Meeting: RTCA Special Committee 224, Airport Security Access Control Systems

Science.gov (United States)

2013-02-04

.... Richard F. Gonzalez, Management Analyst, Business Operations Group, ANG-A12, Federal Aviation...: February 21, 2013 Welcome, Introductions & Administrative Remarks Review and Approve Summary of Eighteenth... Section Reports Time and Place of Next Meeting Other Business Adjourn Attendance is open to the interested...

Disease: H01806 [KEGG MEDICUS

Lifescience Database Archive (English)

Full Text Available P, Castrejon N, Poletta F, Guillen-Navarro E, Gordo G, Mansilla E, Garcia-Santiago F, Gonzalez-Casado I, Va...llespin E, Palomares M, Mori MA, Santos-Simarro F, Garcia-Minaur S, Fernandez L, Mena R, Benito-Sanz S, del

Inarritu "Paabel" - eri keeled, sarnane hing / Annika Koppel

Index Scriptorium Estoniae

Koppel, Annika

2006-01-01

Mängufilm "Paabel" ("Babel") : stsenarist Guillermo Arriaga : režissöör Alejandro Gonzalez Inarritu, võitis Cannes'is parima režissööri auhinna : peaosades Cate Blanchett, Brad Pitt, Gael Garcia Bernal, Koji Yokusho : Ameerika Ühendriigid 2006

Factors affecting the occurrence of Porphyra vietnamensis Tanaka & Pham-Hoang Ho along the Goa coast

Digital Repository Service at National Institute of Oceanography (India)

Pereira, N.; Kakode, J.; Dhargalkar, V.K.

on colour change of cultured lavers II. On the change of chlorophyll, carotenoid and other hydrochromes. Bull. T o hoku Region. Fish. Res. L ab ., 1955, 5 , 64 ? 78. 29. Flores Moya, A., Altamiriano, M., Cordero, M., Gonzalez, M. E. and Perez, M...

Former des leaders en recherche économique | IDRC - International ...

International Development Research Centre (IDRC) Digital Library (Canada)

), le Canadian Development Economics Study Group (CDESG), financé par le CRDI, décerne le prix Albert Berry pour le meilleur article sur l'économie du développement. Cette année, Marco Gonzalez de l'Université de ...

Research

African Journals Online (AJOL)

abp

2017-09-12

Sep 12, 2017 ... 5. Poirel L, Nordmann P. Carbapenem resistance in Acinetobacter baumannii: mechanisms and epidemiology. Clin Microbiol. Infect. 2006; 12(9): 826-36. PubMed | Google Scholar. 6. Gonzalez-Villoria AM, Valverde-Garduno V. Antibiotic-Resistant. Acinetobacter baumannii Increasing Success Remains a.

Former des leaders en recherche économique | CRDI - Centre de ...

International Development Research Centre (IDRC) Digital Library (Canada)

), le Canadian Development Economics Study Group (CDESG), financé par le CRDI, décerne le prix Albert Berry pour le meilleur article sur l'économie du développement. Cette année, Marco Gonzalez de l'Université de ...

Fantastiske forbindelser relationer i undervisning og læringssamvær

DEFF Research Database (Denmark)

Antologiens artikler er lavet af en række anerkendte forskere og ide-folk fra Danmark, Norge, Holland, England og USA. Herunder Peter Lang, Daniel Stern, Maria Aarts, Thomas Armstrong, Maria Aarts, Jan Tønnesvang, Stein Bråten, Jesper Juul og Susan Hart......Antologiens artikler er lavet af en række anerkendte forskere og ide-folk fra Danmark, Norge, Holland, England og USA. Herunder Peter Lang, Daniel Stern, Maria Aarts, Thomas Armstrong, Maria Aarts, Jan Tønnesvang, Stein Bråten, Jesper Juul og Susan Hart...

O Xangô de Baker Street O Xangô de Baker Street

Directory of Open Access Journals (Sweden)

Salma Ferraz

2008-04-01

Full Text Available Você sabia que Sherlock Holmes namorou uma fogosa mulata brasileira? Que foi preso por atentado ao pudor por ter tentado fazer sexo sob os ramos de um jequitibá em pleno Passeio Público? Que Sherlock estava “elementarmente” errado na maioria de suas brilhantes deduções e era um acidentado por natureza? Que o único criminoso que Sherlock não conseguiuprender foi um brasileiro? Que o criminoso brasileiro ria e zombava da insuficiência dedutiva de Holmes? E que, pasmem, Jack, o estripador, não era inglês e sim brasileiro e cometeu seus primeiros crimes não nas ruas neblinentas de Londres, mas sim nas calorentas vielas do tropical Rio de Janeiro?

78 FR 7850 - Sixty First Meeting: RTCA Special Committee 135, Environmental Conditions and Test Procedures for...

Science.gov (United States)

2013-02-04

... 24, 2013. Richard F. Gonzalez, Management Analyst, Business Operations Group, ANG-A12, Federal... Remarks, Introductions. Introduction of FAA Representative Approval of Summary from the Sixtieth Meeting... Section 4 Section 5 Section 8 Section 16 Section 20 Section 21 New and Unfinished Business Errata Sheet...

77 FR 71474 - Seventeenth Meeting: RTCA Special Committee 224, Airport Security Access Control Systems

Science.gov (United States)

2012-11-30

..., DC, on November 15, 2012. Richard F. Gonzalez, Management Analyst, Business Operations Group, ANG-A12... Welcome/Introductions/Administrative Remarks Review/Approve Summary of Sixteenth Meeting Updates from TSA (as required) Section Reports Times and Place of Next Meeting Other Business Adjourn Attendance is...

Disarming Microaggressions: How Black College Students Self-Regulate Racial Stressors within Predominately White Institutions

Science.gov (United States)

Watkins, Nicole L.

2012-01-01

The nature of racism in the United States has transformed from overt prejudice and blatant discrimination to more covert, embedded, ambiguous manifestations called racial microaggressions (Constantine, 2007; Pierce, Carew, Pierce-Gonzalez, & Willis, 1978; Sue, Capidolupo et al., 2007). Researchers have demonstrated the unique, harmful, and…

Publications | Page 270 | IDRC - International Development ...

International Development Research Centre (IDRC) Digital Library (Canada)

Giving Back — IDRC photo contest winner shares prize with Senegalese colleagues. Brendan Baker can be called many things: an engineer, an international volunteer, an award-winning photographer, and, evidently, a generous man. The winner of IDRC's “Expose Urban Solutions” photo contest, Baker shared his CA$2.

A Comparative Study of the Attitudes, Self-Efficacy, and Readiness of American versus Turkish Language Teachers

Science.gov (United States)

Kaloti, Yesim Ozek

2016-01-01

Contrasting studies of foreign language teacher education have become a growing interest among educationists and researchers in different countries (Yoder, 1992; McKay & Montgomery, 1995; Baker & Giacchino-Baker, 2000; Stachowski & Sparks, 2007; Firmin, M. W., Firmin, R & MacKay, F. M., 2008; LaFond & Dogancay-Aktuna, 2009;…

Capturing the Transformation and Dynamic Nature of an Elementary Teacher Candidate's Identity Development as a Teacher of Science

Science.gov (United States)

Naidoo, Kara

2017-12-01

This study examines the transformation and dynamic nature of one teacher candidate's (Susan) identity as a learner and teacher of science throughout an innovative science methods course. The goal of this paper is to use theoretically derived themes grounded in cultural-historical activity theory (CHAT) and situated learning theory to determine the ways in which Susan's identity as a learner and teacher of science was influenced by her experiences in the course, and to describe how she made meaning of her transformative process. The following are the three theoretical themes: (1) learning contributes to identity development, (2) identity development is a dialogical process that occurs between individuals, not within individuals, and (3) social practice leads to transformations and transformations lead to the creation of new social practices. Within each theme, specific experiences in the science methods course are identified that influenced Susan's identity development as a teacher of science. Knowing how context and experiences influence identity development can inform design decisions concerning teacher education programs, courses, and experiences for candidates.

MANAJEMEN PEMBINAAN PRESTASI PADA KLUB BULUTANGKIS SE-KABUPATEN WONOSOBO TAHUN 2015

Directory of Open Access Journals (Sweden)

Septian Williyanto

2016-02-01

Full Text Available The type of this research is a quantitative with descriptive approach/ survey. Based on result of the research, it know that the founding program in the ABS Club, BST, Indoraya, and Tunas Perkasa have run well. Whereas for Baker Club and Mutiara haven’t run well because both of club haven’t do tryout program. The management system in a BST club have good management because it have a good active organization.While, for the ABS club, Baker, Indoraya, Mutiara, and Tunas Perkasa haven’t run well because of personal managed. The program of exercise that be done of ABS club, Baker, BST, Indoraya and Tunas Perkasa have run well. While for a Mutiara club haven’t run well and must add some exercise schedule. Facilities and Infrastructures of the ABS and BST club have a good because it facilitate by fitness center for supporting exercise program. Although, for Baker club, Indoraya, Mutiara, and Tunas Perkasa is still not enough and need some add some facilities. Funding in ABS and Baker club have good because it have sponsor however for BST club, Indoraya, Mutiara, and Tunas Perkasa haven’t not good. The conclusion of the research is the founding management that running by badminton club in Wonosobo Regency in years 2015 not maximumenough

Observations on the selection of objective function for the optimisation of turbine endwalls using computational fluid dynamics

CSIR Research Space (South Africa)

Snedden, Glen C

2010-01-01

Full Text Available : Validation in the multi-row environment and with low aspect ratio blading, ASME TURBO EXPO 2002, ASME 2002-GT-30337, 2002. 8. P. Gonzalez and M. Lantero, Low pressure turbine design for Rolls-Royce TRENT 900 turbofan, ASME Turbo Expo, GT2006-90997, 2006...

Acoustic Detection, Behavior, and Habitat Use of Deep-Diving Odontocetes

Science.gov (United States)

2011-09-22

de Estudios de Biologia Marina. Alicante. Spain, Sept. 2010. Escanez A., Guerra A., Gonzalez A., Landeira J., Vicente A., Arranz P., Aguilar N...34Cefalopodos mesopelagicos capturados en las islas de El Hierro u Tenerife durante la campana Zifiocal-I", Sociedad Iberico de Estudios de Biologia

The Use of Ferroelectric Ceramics to Charge Small Capacitor Banks

Science.gov (United States)

2017-09-01

CENTER D BLANKENBILLER 106 DIR US ARL (PDF) RDRL DP RC BECKER TW BJERKE RDRL WMM JH BEATTY RDRL WMM A JJ LA SCALA...KORNECKI SM WALSH RDRL WMM E VL BLAIR SM KILCZEWSKI JC LASALVIA PJ PATEL JJ SWAB LR VARGAS-GONZALEZ RDRL WML B

Risk factors for hepatitis B surface antigenaemia among secondary ...

African Journals Online (AJOL)

2016-11-08

Nov 8, 2016 ... 41(95.35). 2(4.65) 43 1.33. 0.26 .... of Zhang et al43 who reported a significant association between family .... ley, Borno State, Nigeria. J Com- ... vidual Differences 1990;11(6): 541. -46. 19. ... Gonzalez K, Lasko D, Bendell D.

Kuldne Palmioks läks filmile Iiri vabadusvõitlusest / Annika Koppel

Index Scriptorium Estoniae

Koppel, Annika

2006-01-01

Cannes'i filmifestivali võitjad. Kuldse Palmioksa võitis Ken Loachi mängufilm "Tuul, mis sasib odrapõldu" ("The Wind That Shakes the Barley") : stsenarist Paul Laverty, parim režissöör oli mehhiklane Alejandro Gonzalez Inarritu filmi eest "Paabel" ("Babel"). Lisatud nimekiri "Võitjad"

2214-IJBCS-Article-Soko Yves

African Journals Online (AJOL)

hp

International Journal of. Research and Reviewed in Applied. Sciences, 11(2): 346-349. Coto MT, Garcia GM, Gonzalez CS, Pazos L. 2000. Toxicidad aguda en ratones del extracto acuoso de hojas fresco de. Persea Americana. Informe TRAMIL,. Laboratorio de ensayos biologicos, escuela de Medicina, Universidad de.

The opacity of spiral galaxy disks. IV. Radial extinction profiles from counts of distant galaxies seen through foreground disks

NARCIS (Netherlands)

Holwerda, BW; Gonzalez, RA; Allen, RJ; van der Kruit, PC

Dust extinction can be determined from the number of distant field galaxies seen through a spiral disk. To calibrate this number for the crowding and confusion introduced by the foreground image, Gonzalez et al. and Holwerda et al. developed the Synthetic Field Method (SFM), which analyzes synthetic

Using TRAILER tool for Managing Informal Learning in academic and professional contexts: the learners’ perspective

NARCIS (Netherlands)

Viegas, Maria C.; Marques, Maria A.; Alves, Gustavo R.; Zangrando, Valentina; Galanis, Nikolas; Brouns, Francis; Janssen, José; Waszkiewicz, Elwira; Mykowska, Alexandra; Conde, Miguel Á.; García-Holgado, Alicia; García-Peñalvo, Francisco J.

2013-01-01

Viegas, C., Marques, A., Alves, G., Zangrando, V., Galanis, N., Brouns, F., Janssen, J., Waszkiewicz, E., Mykowska, A., Gonzalez, M., Holgado, A., & García-Peñalvo, F. (2013). Using TRAILER tool for Managing Informal Learning in academic and professional contexts: the learners’ perspective. In F.

Manuel Gonzalez Prada and Rigoberta Menchu: Measuring "Indigenismo" through Indigenous Thought

Science.gov (United States)

Ward, Thomas

2012-01-01

Much has been written about "indianismo" and "indigenismo" and their literary and social meaning, but rarely have these two "criollo" movements been positioned face to face with actual Indigenous expression. This article attempts a preliminary pass at just such an approach by comparing four indigenous themes…

Thermotolerance and Human Performance: Role of Heat Shock Proteins

Science.gov (United States)

2009-10-01

rats, hamsters, guinea pigs , rabbits, sheep, pigs , and monkeys (Edwards et al 2003). However, the type and severity of the fetal defects were dependent...Baker H 1979. Reproduction and breeding . In The Laboratory Rat. ed Baker H, Lindsey J, Weisbroth S. Academic Press, New York, NY, 154–168. Bae S, Xiao

Investigação da presença de óleo essencial em Eucalyptus smithii R.T. Baker por meio da anatomia de seu lenho e casca.

Directory of Open Access Journals (Sweden)

Fernando José Fabrowski

2010-08-01

Full Text Available O material utilizado no presente estudo foi proveniente de 15 árvores de Eucalyptus smithii R.T. Baker cultivadas no município de Colombo - PR, em campo experimental da Embrapa Florestas, plantadas em 1988. Caracterizou-se anatomicamente o lenho e a casca por meio de lâminas preparadas no Laboratório de Anatomia e Identificação de Madeiras do IPT e Laboratório de Anatomia da Madeira, do Centro de Ciências Florestais e da Madeira, da Universidade Federal do Paraná. Para a extração do óleo essencial, a madeira foi transformada em serragem e a casca desfibrada manualmente. Para a determinação do rendimento e análise do óleo essencial, foram efetuadas destilações conforme ABNT no Laboratório de Fitoquímica do Departamento de Farmácia da Universidade Federal do Paraná. Os rendimentos do óleo essencial foram dados em volume (ml de óleo essencial por massa (g de material. O Eucalyptus smithii apresenta estrutura anatômica homogênea do lenho e da casca. Na casca, observou-se a presença de cavidades secretoras; no entanto, no lenho, não foi encontrada nenhuma estrutura semelhante, apenas bolsas de quino, sendo desprezível a quantidade de óleo essencial presente na madeira. O óleo essencial da casca apresentou características físico-químicas fora das especificações para óleos essenciais de eucaliptos ricos em 1,8-cineol, não sendo economicamente viável para a exploração desse componente.

Freedom Schools Then and Now: A Transformative Approach to Learning

Science.gov (United States)

Watson, Marcia

2014-01-01

The purpose of this paper is to provide a historical and conceptual link between Ella Baker's Freedom School model and Paulo Freire's demand for critical education and emancipatory learning. Ella Baker, situated in the daunting environment of the Civil Rights Movement, saw education as a tool for social mobility for Mississippi residents in 1964.…

Prevalence and morphometric studies on porcine cysticercosis in ...

African Journals Online (AJOL)

HP USER

Bourn D, Wint W, Blench R &Woolley E (1994). Nigerian Livestock Resources Survey, World. Animal Review, 78(1):49-58. Cox FEG (2002). History of human parasitology. Clinical Microbiology. Review. 15(4): 595-. 612. Garcia HH, Gonzalez AE, Evans CA &Gilman RH. (2003). Cysticercosis working group in Peru. Taenia.

Browse Title Index

African Journals Online (AJOL)

Items 101 - 150 of 1006 ... Vol 54, No 3 (2012), Anaesthesia for children: towards safer practice, Abstract PDF. C Lee. Vol 54, No 3 (2012), Anaesthesia for trauma patients, Abstract PDF. M Ortega-Gonzalez .... Tanko Salihu Tanimu, Godpower Chinedu Michael, Aliyu Ibrahim, Bukar Alhaji Grema, Abubakar Abiso Mohammed.

Neutrophil CD64 in early-onset neonatal sepsis

African Journals Online (AJOL)

EL-HAKIM

of 3.5 to 8 cases per 1,000 live births; and mortality rate 16 to 30%. Cytokines, produced by ... 40 weeks with a picture of early onset neonatal sepsis within 48 hours of life admitted to neonatal ..... Infect Dis J 2000;19 (9):879-87. 5. Gonzalez BE ...

Protein Kinase Pathways That Regulate Neuronal Survival and Death

Science.gov (United States)

2004-08-01

The neurotrophic effects of 2. Apostolides, C., E. Sanford, M. Hong, and 1. Mendez . 1998. Glial fibroblast growth factors on dopaminergic neurons in...Vaudry D, Falluel-Morel A, Leuillet S, Vaudry H, Gonzalez B) (2003) Reg- Martinez-Murillo R, Caro L, Nieto-Sampedro M (1993) Lesion-induced ulators

Antarctica: Chile’s Claim,

Science.gov (United States)

1987-01-01

India in this petition. More recently, Prime Minister Indira Ghandi asserted that in relation with Antarctica, her country is nei- ther expansionist...West Germany 68 Ghandi , Indira, 69 D’Urville, Dumont, 7 Gherritsz, Dirk, 6 Gold deposits, 28, 29. 88 Gonzalez, Ariel. 95 East Germany, 23, 72

Are You Experienced The Case for Acquisition Professional Qualification Standards

Science.gov (United States)

2015-10-01

1, DAU 236), featuring a cover story on micro machines used in defense systems. The winners for Defense AT&L were managing edi - tor/senior editor of...Gonzalez, copy edi - tor and circulation manager; and Noelia Gamboa, editorial support. Defense AT&L’s sister DAU publication, the Defense Acquisition

Building Communities: Teachers Researching Literacy Lives

Science.gov (United States)

Cremin, Teresa; Mottram, Marilyn; Collins, Fiona; Powell, Sacha; Drury, Rose

2012-01-01

In the light of wide recognition that the traffic between home and school is traditionally one-way, this article reports on a deliberately counter-cultural project that involved teachers in researching children's everyday literacy practices and "funds of knowledge" (Gonzalez, Moll, & Amanti, 2005) over a year. Eighteen primary…

A Summary of the Naval Postgraduate School Research Programs and Recent Publications.

Science.gov (United States)

1991-09-01

technology organizations. The work on this project is directly and output. Institutional theory and the technical- relevant to the content of MN 4161...34 Institutional Theory : Employing the Other Side of Rationality in Nonprofit Organizations," British Journal of Management, 2(2):81-88, July 1991. Gonzalez, R

Matemaatiline juhtimine / Stephen Baker

Index Scriptorium Estoniae

Baker, Stephen

2008-01-01

Autori raamat "Numeraadid" tutvustab matemaatikavõlureid, kes tuhnivad meie andmetes. Numeraatide üks paljutõotavamaid laboreid on töökohad, kus saab uurida iga klahvivajutust, hiireklõpsu ja meilisõnumit. Peatükis "Töötajad" vaatleb autor IBMi, kus matemaatikud loovad omaenda kolleegide käitumist prognoosivaid mudeleid. Lisa: Juhtimise teadus. Stopperist matemaatiliste mudeliteni; Viited

Composite Linear Models | Division of Cancer Prevention

Science.gov (United States)

By Stuart G. Baker The composite linear models software is a matrix approach to compute maximum likelihood estimates and asymptotic standard errors for models for incomplete multinomial data. It implements the method described in Baker SG. Composite linear models for incomplete multinomial data. Statistics in Medicine 1994;13:609-622. The software includes a library of thirty

Rigged Hilbert spaces for chaotic dynamical systems

International Nuclear Information System (INIS)

Suchanecki, Z.; Antoniou, I.; Bandtlow, O.F.

1996-01-01

We consider the problem of rigging for the Koopman operators of the Renyi and the baker maps. We show that the rigged Hilbert space for the Renyi maps has some of the properties of a strict inductive limit and give a detailed description of the rigged Hilbert space for the baker maps. copyright 1996 American Institute of Physics

Terrain Referenced Navigation Using SIFT Features in LiDAR Range-Based Data

Science.gov (United States)

2014-12-26

62] Mesas-Carrascosa, Francisco Javier, Isabel Luisa Castillejo-Gonzalez, Manuel Sanchex de La Orden, and Alfonso Garcia-Ferrer Porras. “Combin...System”. Proceeding of the ION 44th Annual Meeting. 1998. [86] Rueda, Antonio, José M Noguera, and Carmen Martı́nez- Cruz . “A Flooding Algorithm for

Proteomic analysis of cell lines to identify the irinotecan resistance ...

Indian Academy of Sciences (India)

MADHU

was selected from the wild-type LoVo cell line by chronic exposure to irinotecan ... dose–effect curves of anticancer drugs were drawn on semilogarithm .... alcohol metabolites daunorubicinol (Forrest and Gonzalez. 2000; Mordente et al. ..... Chen L, Huang C and Wei Y 2007 Proteomic analysis of liver cancer cells treated ...

Hirst kukkus Christie'sis läbi

Index Scriptorium Estoniae

1998-01-01

Christie'si kunstioksjon 8. ja 9. X Londonis. Isiklike müügirekorditeni tõusid Felix Gonzalez-Torrese, Jeff Walli ja Anish Kapoori tööde hinnad. Damien Hirst müüs ühe maali. Ostjat ei leidnud Gerhard Richteri maal 'Seestück', oksjoni kalleim töö

Quantitative Voxel-to-Voxel Comparison of TriBeam and DCT Strontium Titanate Three-Dimensional Data Sets (Postprint)

Science.gov (United States)

2015-02-09

materials such as alumina (Gonzalez et al., 2013), titanium (King et al., 2010) and aluminium (Ludwig, King et al., 2009). 2.1.2. TriBeam data collection...nickel alloys (Echlin, Lenthe et al., 2014), and geological samples (Echlin et al., 2015). The strontium titanate sample was serially sectioned in the

Reply to comment on 'Formation and characterization of nanotubes of La(OH)3 obtained using porous alumina membranes'

International Nuclear Information System (INIS)

Gonzalez-Rovira, L; Sanchez-Amaya, J M; Boukha, Z; Botana, F J; Lopez-Haro, M; Hungria, A B; Bernal, S

2010-01-01

The authors are grateful for the opportunity to reply to the comments on our previous contribution (Gonzalez-Rovira et al 2008 Nanotechnology 18 495305). We would like to clarify some aspects regarding the aim of our studies along with the morphological, chemical and structural features of the nanomaterials synthesized. (reply)

29 CFR 779.101 - Guiding principles for applying coverage and exemption provisions.

Science.gov (United States)

2010-07-01

... Apply: Basic Principles and Individual Coverage General Principles § 779.101 Guiding principles for... applies. (Walling v. General Industries Co., 330 U.S. 545; Mitchell v. Kentucky Finance Co., 359 U.S. 290..., 324 U.S. 490; Mitchell v. Kentucky Finance Co., supra; Arnold v. Kanowsky, supra; Calaf v. Gonzalez...

Digestion in the capybara (Hydrochoerus hydrochaeris)

African Journals Online (AJOL)

capybaras. ^In Handbook Series in Nutrition and Food; Section. G. Diets, Culture Media and Food Supplements. (ed. M. Rechcigl), Vol. I, 167 - 177. CRC Press: Cleveland, USA. GONZALEZ-JIMENEZ, Lg77b. El Capybara una fuente indegena de carne de la Am6rica Tropical. Revista Muidial de Zootecnia. 21,24.

Independence and Interdependence in Early Childhood Services

Science.gov (United States)

Whitington, Victoria

2004-01-01

It is through culture that children make sense of their worlds (Trevarthen, 1998). Cross- cultural models show that families are likely to primarily foster either independence or interdependence in their children (Gonzalez-Mena, 1997; Greenfield, 1994). Young children are likely to pay the "price of acculturation" when they enter early…

Practicing the Four Seasons of Ethnography Methodology while Searching for Identity in Mexico

Science.gov (United States)

Pitts, Margaret Jane

2012-01-01

This narrative is an account of my field experiences and challenges practicing Gonzalez's (2000) Four Seasons of Ethnography methodology in Mexico City. I describe the complexities and tensions inherent in managing two scientific paradigms: Western scientific logic vs. a more organic ontology. The experiential knowledge produced in this text is…

Exploring the Relationship between Racial Identity, Microaggressions, and Academic Outcomes among African American Students in the Classrooms of a Predominantly White Campus

Science.gov (United States)

Fernandez, Andrea M.

2014-01-01

The overt nature of racism in the United States has morphed into an insidious, covert manifestation called racial microaggression (Pierce, Carew, Pierce-Gonzalez, & Wills, 1978; Sue, Capodilupo, et al., 2007). Though not often intentional in nature, these microaggressive behaviors have become pervasive in the lives of people of color (Sue,…

The Manager's Role in Financial Reporting: A Risk Consultant's Perspective

Science.gov (United States)

Bell, Reginald L.

2007-01-01

This article presents an interview with Ray Gonzalez, a risk consultant at Deloitte & Touche LLP, in Houston, Texas, about the financial reporting responsibilities of top, middle, and frontline managers in large and medium-size firms. This interview spotlights the necessity for timely and accurate reporting of financial information relating to…

Terra Preta Sanitation: A Key Component for Sustainability in the Urban Environment

Directory of Open Access Journals (Sweden)

Thorsten Schuetze

2014-11-01

Full Text Available Terra Preta Sanitation (TPS plays a key role in sustainable sanitation (SuSan and in the sustainable management of resources such as water, energy, soil (agriculture, liquid and solid organic waste streams as well as in the development of sustainable urban environment and infrastructure systems. This paper discusses the advantages of, and requirements for, SuSan systems, focusing on TPS. Case studies showing the stepwise extension and re-development of conventional sanitation systems (CSS using TPS technologies and system approaches are presented and discussed. Decentralized TPS systems integrated in sustainable urban resource management were implemented in the German cities of Hamburg and Berlin. The compilation of best practice examples and findings using the newest TPS systems illustrates the immense potential of this approach for the transformation from conventional to SuSan systems. For this purpose, the potential savings of drinking water resources and the recycling potential of nutrient components are quantified. The results strongly suggest the need to encourage the development and application of innovative decentralized sanitation technologies, urban infrastructures, and resource management systems that have TP as a key component.

Ameerika endised riigisekretärid heitsid pilgu tulevikku / Urmas Kiil

Index Scriptorium Estoniae

Kiil, Urmas

2008-01-01

Viis endist USA riigisekretäri - Henry Kissinger, James Baker, Madeleine Albright, Warren Christopher ja Colin Powell - andsid nõu tulevasele riigi presidendile, kuidas ta peaks suhtlema Venemaaga, kuidas tuleks lahendada Iraani tuumaprogrammi küsimus ja kuidas oleks võimalik taastada Ameerika prestiizhi maailmas. Vt. samas: Henry Alfred Kissinger, Madeleine Korbel Albright, Warren Minor Chistopher, Colin Luther Powell ja James Addison Baker

Antenatal care--antenatal screening for fetal abnormality.

Science.gov (United States)

Baston, Helen

2003-02-01

JOANNA IS NOW 24 WEEKS pregnant. She is feeling very well and finding that now her energy has returned, she is really enjoying being preganant. She still proudly shows her precious scan picture to interested friends and takes the occasional glance herself during quiet moments. Joanna, has a cousin, Susan, who has Down's syndrome. Susan is a happy and loving child who has brought a lot of joy, as well as heartache, to the extended family. Although Joanna has no delusions about the hard work and continuing care that her cousin requires, she would not herself contemplate terminating a pregnancy if her baby had the condition.

Pre-clinical and Clinical Development of Low Dose Methamphetamine for the Treatment of Traumatic Brain Injury

Science.gov (United States)

2014-12-01

Aim 3: Secure FDA approval of a phase I/II clinical trial plan and obtain an amended IND in preparation for initiating human clinical testing in TBI...Neurology 6:193–201. Raineri M, Gonzalez B, Goitia B, Garcia-Rill E, Krasnova IN, Cadet JL, Urbano FJ, Bisagno V. 2012. Modafinil abrogates

Assessing the State of Procurement Knowledge Production: Implications for the Federal Government

Science.gov (United States)

2011-12-01

Entrepreneurship Theory and Practice, 28(2), 145–162. doi:10.1046/j.1540- 6520.2003.00036.x. Ausink, J. A., Baldwin, L. H. & Paul, C. (2004). Air Force...communication in franchise structures. Journal of Business Research, 36(1), 67–79. Gonzalez-Padron, T., Hult, G. T. M., & Calantone, R. (2008). Exploiting

Southeast Asia Report.

Science.gov (United States)

1985-08-06

the Senegalese ambassador; Fortunäto Isasi Cayo, the Peruvian ambassador; Ana Maria Gonzalez "Suarez, the Cuban ambassador; and Yi Song-Ki, the...who called Da Nang a city of military camps «ere correct, in the entire city there were only two cinemas but there were large houses of Prostitution

Left, right, left, right, eyes to the front! Müller-Lyer bias in grasping is not a function of hand used, hand preferred or visual hemifield, but foveation does matter.

NARCIS (Netherlands)

van der Kamp, J.; de Wit, M.M.; Masters, R.S.W.

2012-01-01

We investigated whether the control of movement of the left hand is more likely to involve the use of allocentric information than movements performed with the right hand. Previous studies (Gonzalez et al. in J Neurophys 95:3496-3501, 2006; De Grave et al. in Exp Br Res 193:421-427, 2009) have

Professional Development in Person: Identity and the Construction of Teaching within a High School Science Department

Science.gov (United States)

Deneroff, Victoria

2016-01-01

This is a narrative inquiry into the role of professional development in the construction of teaching practice by an exemplary urban high school science teacher. I collected data during 3 years of ethnographic participant observation in Marie Gonzalez's classroom. Marie told stories about her experiences in ten years of professional development…

From Estonian Exile to Executive Office / Susan Frith

Index Scriptorium Estoniae

Frith, Susan

2008-01-01

Eesti Vabariigi Presidendi Toomas Hendrik Ilvese elukäigust, haridusteest, poliitilistest vaadetest. T. H. Ilves lõpetas Pennsylvania ülikooli psühholoogia alal magistrikraadiga 1978. a. Artiklis on kasutatud telefoniintervjuud presidendiga. T. H. Ilvese kohta avaldavad arvamust ülikoolikaaslane Brian Wandell ja Eesti Rahvuskomitee Ühendriikides endine president Juhan Simonson. Ülevaade artiklist ilmunud ka: Vaba Eesti Sõna, 24. jaan. 2008, lk. 7, 10: Vaga, Airi. Eesti president Toomas H. Ilves Pennsylvania ülikooli ajakirjas

A polarised SUSANS facility to study magnetic systems

Indian Academy of Sciences (India)

The experiment was carried out at the V12b double crystal diffractometer set ... upper pole piece and just below the lower pole piece, within a magnet-grade soft iron 'C'. ... about 3 µm with the up- and 9 µm with the down-spin neutrons.

Interview with Pennsylvania PUC chairman Susan M. Shanaman

International Nuclear Information System (INIS)

Utroska, D.

1981-01-01

Chairman Shanaman notes that Pennsylvania law justifies the Public Utility Commission (PUC) refusal to charge ratepayers for the cost of Three Mile Island units 1 and 2, neither of which are providing service, because ratepayers are already paying the costs of replacement power. The PUC chairman points to other service territories around the country where rates are kept below national averages because the average income level is low. The Metropolitan Edison Company is seeking Federal relief as well as legislative permission to put TMI-1 back into the rate base in fairness to ratepayers, but the PUC does not see bankruptcy for the utility as an appropriate way to force Federal assistance. The Administration needs to understand the local impact of Federal policies, especially those which are incompatible with state situations. Appropriate involvement includes nuclear waste research and underwriting some of the cleanup costs of onsite accidents that are too large for a single utility to handle. Chairman Shanaman feels that ratepayers should contribute to the insurance premium for future accidents, but not retroactively to support TMI-2. Nuclear power plant construction in the US will not progress until the issues of TMI-2 are resolved

Novel starters for old processes: use of Saccharomyces cerevisiae strains isolated from artisanal sourdough for craft beer production at a brewery scale.

Science.gov (United States)

Marongiu, Antonella; Zara, Giacomo; Legras, Jean-Luc; Del Caro, Alessandra; Mascia, Ilaria; Fadda, Costantino; Budroni, Marilena

2015-01-01

The deliberate inoculation of yeast strains isolated from food matrices such as wine or bread, could allow the transfer of novel properties to beer. In this work, the feasibility of the use of baker's yeast strains as starters for craft beer production has been evaluated at laboratory and brewery scale. Nine out of 12 Saccharomyces cerevisiae strains isolated from artisanal sourdoughs metabolized 2 % maltose, glucose and trehalose and showed growth rates and cell populations higher than those of the brewer's strain Safbrew-S33. Analysis of allelic variation at 12 microsatellite loci clustered seven baker's strains and Safbrew-S33 in the main group of bread isolates. Chemical analyses of beers produced at a brewery scale showed significant differences among the beers produced with the baker's strain S38 or Safbrew-S33, while no significant differences were observed when S38 or the brewer's strain Safbrew-F2 was used for re-fermentation. The sensory profile of beers obtained with S38 or the brewer's yeasts did not show significant differences, thus suggesting that baker's strains of S. cerevisiae could represent a reservoir of biodiversity for the selection of starter strains for craft beer production.

Assessment of DNA damage in blood lymphocytes of bakery workers by comet assay.

Science.gov (United States)

Kianmehr, Mojtaba; Hajavi, Jafar; Gazeri, Javad

2017-09-01

The comet assay is widely used in screening and identification of genotoxic effects of different substances on people in either their working or living environment. Exposure to fuel smoke leads to DNA damage and ultimately different types of cancer. Using a comet assay, the present study aimed to assess peripheral blood lymphocyte DNA damage in people working in bakeries using natural gas, kerosene, diesel, or firewood for fuel compared to those in the control group. The subjects of this study were 55 people in total who were divided into four experimental groups, each of which comprised of 11 members (based on the type of fuel used), and one control group comprised of 11 members. Using CometScore, the subjects' peripheral blood lymphocytes were examined for DNA damage. All bakers, that is, experimental subjects, showed significantly greater peripheral blood lymphocyte DNA damage compared to the individuals in the control group. There was greater peripheral blood lymphocyte DNA damage in bakers who had been using firewood for fuel compared to those using other types of fuel to such an extent that tail moments (µm) for firewood-burning bakers was 4.40 ± 1.98 versus 1.35 ± 0.84 for natural gas, 1.85 ± 1.33 for diesel, and 2.19 ± 2.20 for kerosene. The results indicated that burning firewood is the greatest inducer of peripheral blood lymphocytes DNA damage in bakers. Nonetheless, there was no significant difference in peripheral blood lymphocyte DNA damage among diesel and kerosene burning bakers.

Diagnostic features of English-lexified creoles: First attestations from Virgin Islands English Creole

OpenAIRE

Andrei A. Avram

2011-01-01

This paper presents the earliest attestations in Virgin Islands English Creole of the diagnostic features of English-lexified contact languages proposed by Baker and Huber (2001). It compares the distribution of these features in Virgin Islands English Creole and in the seven Atlantic English-lexified pidgins and creoles considered by Baker and Huber (2001). Also included is a discussion of a number of selected features.

On the identity of the adventive species of Eufriesea Cockerell in the USA: systematics and potential distribution of the coerulescens species group (Hymenoptera, Apidae

Directory of Open Access Journals (Sweden)

Victor H. Gonzalez

2017-04-01

Full Text Available In the summer of 2010, two male specimens of the neotropical orchid bee genus Eufriesea Cockerell were collected in the Guadalupe Mountains of western Texas and southeastern New Mexico, USA. We tentatively identified them as E. coerulescens (Lepeletier de Saint Fargeau because of the uncertainty surrounding the limits of this taxon and hypothesized that they were members of a persistent bee population, rather than long-distance transient vagrants. The goals of this paper are to clarify the identity of these specimens, assess the species limits of E. coerulescens, and to evaluate suitability of habitats in the USA for this adventive species. Herein, we revise the species in the coerulescens group using morphological features of both sexes and confirm that the specimens of Eufriesea from the USA are E. coerulescens. We recognize the following six species in the coerulescens group: E. coerulescens, E. micheneri Ayala & Engel, E. simillima (Moure & Michener, which is reinstated from synonym with E. coerulescens, and three new species from Mexico (E. barthelli Gonzalez & Griswold, sp. n., E. engeli Gonzalez & Griswold, sp. n., and E. oliveri Gonzalez & Griswold, sp. n.. To facilitate the identification of these taxa, we present a fully illustrated account of the species, comparative diagnoses, descriptions, and an updated key to all Mexican species of Eufriesea. Our analyses using species distribution modelling show an absence of suitable habitat for E. coerulescens in western Texas and southeastern New Mexico, thus favoring the long-distance dispersal hypothesis. The analyses also suggest high suitability of habitats across the Caribbean and some areas in Florida, as well as in other regions in Mexico and Central America. We discuss the implications of these results and compare them with the predicted distribution available for the other two known adventive orchid bee species in the USA.

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African Journals Online (AJOL)

2005-06-20

Jun 20, 2005 ... that the fruits have high sugar content and low acidity. The air dried seeds of Annona squamosa L. ... Coefficient of similarity was computed using the formula of Sokal and Sneath. (1963). .... Pino, J.A., Rosado, A., Roncal, E., Marbot, R., Aguaro J. and. Gonzalez, G., 1998. Study of the aromatic and flavour.

Improntas coloniales en las prácticas artísticas latinoamericanas: versiones del retrato etnográfico en la Serie 1989-2000 de Luis González Palma

Directory of Open Access Journals (Sweden)

Laura Catelli

2014-09-01

Full Text Available The following article identifies and analyzes the presence of colonial imprints in Serie 1989-2000 by Guatemalan artist Luis Gonzalez Palma (1957. I argue that by citing different versions of the ethnographic portrait visual genre, the Serie builds a temporal arc that extends from the sixteenth century to the Five Hundred Years celebrations (1992. This arc allows us to explore the relation between Art and Anthropology, the representation of Guatemalan indigenous subjects, violence and coloniality in a continued, long-lasting process. In the first part the article delves in a critical and theoretical discussion of the ethnographic turn in art (Kosuth, Foster in a latinamericanist (Camnitzer, Richard, postcolonial and decolonial context (Coronil, Mignolo, Quijano. In the second part, I revise the use of the ethnographic portrait (Brilliant and Mason, Parker Brienen, Lugo Ortiz in racial formations (Omi and Winant in the Americas to further comprehend the presence of this visual genre in Gonzalez Palma´s works, its critical sense, and finally the artist´s proposal to recover “the gaze as power”.

76 FR 65500 - Fisheries of the Exclusive Economic Zone Off Alaska; Recordkeeping and Reporting Requirements...

Science.gov (United States)

2011-10-21

.../seattlelakeunion/location.php . FOR FURTHER INFORMATION CONTACT: Susan Hall, 907-586-7462. SUPPLEMENTARY... workshops will be physically accessible to people with disabilities. Requests for sign language...

1624-IJBCS -Article-Serigne Omar sarr+

African Journals Online (AJOL)

hp

volumetric flask and dissolved with distilled water. A volume of 2 mL of this solution was again transferred in 200 mL volumetric flask and completed to the mark with distilled water. An aliquot of this stock standard .... The ration of the two variances (Fcalc) is compared with F0,99. (Snedecor law) (Gonzalez et al., 2007). Since.

A Case for Teaching Biotechnology

Science.gov (United States)

Lazaros, Edward; Embree, Caleb

2016-01-01

Biotechnology is an innovative field that is consistently growing in popularity. It is important that students are taught about this technology at an early age, so they are motivated to join the field, or at least motivated to become informed citizens and consumers (Gonzalez, et al, 2013). An increase in biotechnology knowledge can result in an…

Jounal UDS October_2017.indd

African Journals Online (AJOL)

2017-10-02

Oct 2, 2017 ... roles in the life of the poor through job creation, meeting dietary and .... Arguello & Valdernama-Gonzalez (2015) in their study of sectoral .... if it is zero, the answer shows head count ratio while 1 value means poverty gap and .... Mining of sands and stone is carried out in these communities but by non-.

Experimental adiabatic vortex ratchet effect in Nb films with ...

Indian Academy of Sciences (India)

tuned at will with the value of the applied magnetic field. Acknowledgments. We want to thank Spanish Ministerio de Educacion y Ciencia for grants MAT2002-. 04543 and MAT2002-12385-E and CAM GR/MAT/0617/2004. E M Gonzalez and. N O Nunez want to thank Spanish Ministerio de Educacion y Ciencia for ramon y.

29 CFR 780.118 - “Harvesting.”

Science.gov (United States)

2010-07-01

... sugarcane into raw sugar (Bowie v. Gonzalez, 117 F. 2d 11, and see Maneja v. Waialua, 349 U.S. 254), or the... “Harvesting” as used in section 3(f) includes all operations customarily performed in connection with the... a farm in conjunction with or as an incident to farming operations. (See in this connection...

Finding the Middlemen in Genome Organization.

Science.gov (United States)

Wong, Xianrong; Reddy, Karen L

2015-12-21

Chromatin domains associated with the nuclear lamina are generally heterochromatic and transcriptionally repressed. How they are recruited to and maintained at the nuclear periphery remains unclear. A recent study by Gonzalez-Sandoval et al. (2015) in Cell identifies a chromatin-binding protein that links repressive chromatin with the inner nuclear membrane. Copyright © 2015 Elsevier Inc. All rights reserved.

Diagnostic features of English-lexified creoles: first attestations from Virgin Islands English creole

Directory of Open Access Journals (Sweden)

Andrei A. Avram

2011-11-01

Full Text Available This paper presents the earliest attestations in Virgin Islands English Creole of the diagnostic features of English-lexified contact languages proposed by Baker and Huber (2001. It compares the distribution of these features in Virgin Islands English Creole and in the seven Atlantic English-lexified pidgins and creoles considered by Baker and Huber (2001. Also included is a discussion of a number of selected features.

Diagnostic features of English-lexified creoles: First attestations from Virgin Islands English Creole

Directory of Open Access Journals (Sweden)

Andrei A. Avram

2011-01-01

Full Text Available This paper presents the earliest attestations in Virgin Islands English Creole of the diagnostic features of English-lexified contact languages proposed by Baker and Huber (2001. It compares the distribution of these features in Virgin Islands English Creole and in the seven Atlantic English-lexified pidgins and creoles considered by Baker and Huber (2001. Also included is a discussion of a number of selected features.

76 FR 21741 - Emergency Access Advisory Committee; Announcement of Establishment, and of Members and Co...

Science.gov (United States)

2011-04-18

... Gallaudet University--Norman Williams Hearing, Speech & Deafness Center--Donna Platt Intrado, Inc.--John... Communications--Kevin Green, alternate Susan Sherwood Vonage Holding Corp.--Brendan Kasper Washington Parish, LA...

78 FR 29200 - Advisory Committee for the Study of Eastern Europe and the Independent States of the Former...

Science.gov (United States)

2013-05-17

... advanced graduate training, language training, and postdoctoral research. The committee includes...: April 19, 2013. Susan H. Nelson, Executive Director, Advisory Committee for Study of Eastern Europe and...

[Alpha-amylase as an occupational allergen in baking industry employees].

Science.gov (United States)

De Zotti, R; Larese, F; Molinari, S

1994-01-01

In a group of 226 bakers and pastry makers and in 88 students of a training school for bakers, we evaluated skin sensitization to the common allergens, wheat and alpha amylase. Skin prick tests were positive to the enzyme in 17 exposed subjects (7.5%) and in one student with previous occupational exposure as a baker; 27 exposed subjects (11.9%) and 2 students were sensitized to wheat. Among the 42 exposed workers who complained of work-related symptoms, 12 (28.6%) cases were skin positive to amylase and 17 (42.9%) to wheat. Among the 17 workers who were positive to amylase, 16 were also sensitized to wheat and/or common allergens, 12 complained of symptoms at work but since in many cases there was a positive response to wheat, too, it is impossible to speculate on the role of each allergen in inducing symptoms. One case, with work-related rhinoconjunctivitis, had skin sensitization only to alpha amylase but no specific IgE in the serum. These findings confirm that bakers are at risk of sensitization not only to wheat allergen but also to amylase from Aspergillus oryzae. The enzyme should be included in the list of substances to be tested among bakers in whom an occupational allergy is suspected, but particular care should be taken in evaluating the cutaneous response, especially if compared to wheat wheals. Further investigations are also needed to identify the source of risk and to better define the characteristics of the enzyme and the relationship between skin reaction to amylase, sensitization to wheat and atopy.(ABSTRACT TRUNCATED AT 250 WORDS)

Effectiveness of interventions to reduce flour dust exposures in supermarket bakeries in South Africa.

Science.gov (United States)

Baatjies, Roslynn; Meijster, Tim; Heederik, Dick; Sander, Ingrid; Jeebhay, Mohamed F

2014-12-01

A recent study of supermarket bakery workers in South Africa demonstrated that 25% of workers were sensitised to flour allergens and 13% had baker's asthma. Evidence on exposure reduction strategies using specifically designed interventions aimed at reducing the risk of baker's asthma is scarce. The aim of this study was to evaluate the effectiveness of different control measures to reduce airborne flour dust exposure using a randomised design. A group-randomised study design was used to assign 30 bakeries of a large supermarket chain store to two intervention groups and a control group, of which 15 bakeries were studied. Full-shift environmental personal samples were used to characterise exposure to flour dust and wheat and rye allergens levels pre-intervention (n=176) and post-intervention (n=208). The overall intervention effect revealed a 50% decrease in mean flour dust, wheat and rye allergen exposure. The reduction in exposure was highest for managers (67%) and bakers (47%), and lowest for counterhands (23%). For bakers, the greatest reduction in flour dust was associated with control measures such as the use of the mixer lid (67%), divider oil (63%) or focused training (54%). However, the greatest reduction (80%) was observed when using a combination of all control measures. A specially designed intervention strategy reduced both flour dust and allergen levels. Best results were observed when combining both engineering controls and training. Further studies will investigate the long-term health impact of these interventions on reducing the disease burden among this group of bakers. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

77 FR 61019 - Aquatic Nuisance Species Task Force Meeting

Science.gov (United States)

2012-10-05

...: http://anstaskforce.gov/meetings.php . FOR FURTHER INFORMATION CONTACT: Susan Mangin, Executive... information are on the ANS Task Force Web site at: http://anstaskforce.gov/meetings.php . Accessibility...

76 FR 15334 - Aquatic Nuisance Species Task Force Meeting

Science.gov (United States)

2011-03-21

... Task Force Web site at: http://anstaskforce.gov/meetings.php . FOR FURTHER INFORMATION CONTACT: Susan...: http://anstaskforce.gov/meetings.php . Dated: March 14, 2011. Jeffrey Underwood, Acting Assistant...

Raamatututvustus / Rein Põder

Index Scriptorium Estoniae

Põder, Rein, 1943-

1995-01-01

Rousseau, Jean-Jacques. Üksildase uitaja mõtisklused; Hill, Susan. Proua de Winter; Kõrvemaast põhjarannani : Kuusalu kihelkonna kirjanduslik-kodulooline antoloogia / Koost. Helmut Elstrok; Tead.toim. Oskar Kuningas

77 FR 24491 - Change in Bank Control Notices; Acquisitions of Shares of a Bank or Bank Holding Company

Science.gov (United States)

2012-04-24

... Smyrna, Tennessee; James A. Campbell, Nashville, Tennessee; William Kent Coleman, Murfreesboro, Tennessee... River Hills, Wisconsin; David J. Lubar, Fox Point, Wisconsin; Susan Lubar Solvang, and Joan P. Lubar...

78 FR 57675 - Notice of Passenger Facility Charge Approvals and Disapprovals

Science.gov (United States)

2013-09-19

... efficient off-road vehicle. DETERMINATION: Disapproved. Each project was determined to not meet the... credits. DECISION DATE: March 20, 2013. FOR FURTHER INFORMATION CONTACT: Susan Moore, Orlando Airports...

Occupational allergic multiorgan disease induced by wheat flour

OpenAIRE

Gómez Torrijos, Elisa; Rodríguez Sanchez, Joaquín; Diaz Perales, Araceli; García, R.; Feo-Brito, F.; García, C.; Pineda, Fernando; Quirce, Santiago

2015-01-01

Bakers are repeatedly exposed to wheat flour (WF) and may develop sensitization and occupational rhinoconjunctivitis and/or asthma to WF allergens.1 Several wheat proteins have been identified as causative allergens of occupational respiratory allergy in bakery workers.1 Testing of IgE reactivity in patients with different clinical profiles of wheat allergy (food allergy, wheat-dependent exercise-induced anaphylaxis, and baker's asthma) to salt-soluble and salt-insoluble protein fractions fro...

Investigation of Drive-Reinforcement Learning and Application of Learning to Flight Control

Science.gov (United States)

1993-08-01

WL-TR-93-1153 INVESTIGATION OF DRIVE-REINFORCEMEN% LEARNING AND APPLICATION OF LEARNING TO FLIGHT CONTROL AD-A277 442 WALTER L. BAKER (ED), STEPHEN ...OF LEARNING TO FUIGHT CONTROL PE 62204 ___ ___ ___ ___ __ ___ ___ ___ ___ ___ ___ __ PR 2003 6. AUTHOR(S) TA 05 WALTER L. BAKER (ED), STEPHEN C. ATKINS...34 Computers and Thought, E. A. Freigenbaum and J. Feldman (eds.), Mc- Graw Hill, New York, (1959). [19] Holland, J. H., "Escaping Brittleness: The Possibility

Air conditioning total system for a coffee house. Groundwater as a supplier for heat and coldness; Klimatechnisches Gesamtsystem fuer ein Cafe. Grundwasser als Waerme- und Kaelte-Lieferant

Energy Technology Data Exchange (ETDEWEB)

Platzer, Gerald [Daikin Airconditioning Germany GmbH, Stutensee (Germany)

2010-07-01

The new building of a coffee-house of the land baker's shop Ihle on the outskirts of Augsburg (Federal Republic of Germany) was not only a new way of the baker's shop in the catering trade, but also in the conception of the building and its technical equipment. The linkage of heating, climate, ventilation and commercial refrigeration systems to a highly efficient total system succeeded in outstanding way.

Nutritional Assessment of U.S. Military Academy Cadets at West Point: Part 2. Assessment of Nutritional Intake

Science.gov (United States)

1993-10-06

collection methodology, and to Ms. Carol Baker-Fulco for on-site training of interviewers and recipe specialists. We also wish to express our...recipe specialists. We also wish to thank Ms. Ann LaBrode and Ms. Carol Baker-Fulco for their support in recipe analysis. We are indebted to Mr. Carlo...D.C.: Headquarters, Department of the Army, July 1990. Taylor, P.G., Martinez-Torres, C., Mendez -Castellano, H., et al. The relationship between

The Burden of Disability among Active Duty Air Force Members

Science.gov (United States)

2006-09-01

interest to decision makers ( Lauder , Tamara, Baker, et al, 2000). Other items to consider regarding injury risk factors during military training and/or...the literature review reveal that a substantial amount of money is lost to injured men and women during Basic training. In 1995, there were 153,228...of Industrial Ergonomics, 34, 451–457. Lauder , T.D., Baker, S.P., et al (2000). Sports and Physical Training Injury Hospitalizations in the Army

Victualing Victory: Logistics from Lake George to KHE SANH, 1755-1968

Science.gov (United States)

2016-06-01

German Double Track Lines) (HATCHED - Narrow Gauge Trench Rails) (Figure 2.1 Reprinted with permission from Chris Baker “The German Retreat to the...The First World War: Germany and Austria-Hungary, 1914-1918, 331. 157 Chris Baker, "Extract From the War Diary of 118 Siege Battery RGA," http...combustion engine to develop landing craft to move troops from transport ships to the beaches. The famed Higgins boat was the accomplice to this

75 FR 15457 - Aquatic Nuisance Species Task Force Meeting

Science.gov (United States)

2010-03-29

...: http://anstaskforce.gov/meetings.php . FOR FURTHER INFORMATION CONTACT: Susan Mangin, Executive... on the ANS Task Force Web site at: http://anstaskforce.gov/meetings.php . Dated: March 19, 2010...

Governing how we care: contesting community and defining difference in U.S. public health programs

National Research Council Canada - National Science Library

Shaw, Susan J., Dr

2012-01-01

.... In Governing How We Care, medical anthropologist Susan Shaw examines the relationship between government and citizens using case studies of needle exchange and Welfare-to-Work programs to illustrate...

75 FR 59209 - Certain Coated Paper Suitable for High-Quality Print Graphics Using Sheet-Fed Presses from...

Science.gov (United States)

2010-09-27

.... Lorentzen, Deputy Assistant Secretary for Import Administration, from Susan Kuhbach, Director, Office 1.... Provision of Standing Timber for Less Than Adequate Remuneration 2. Government Prohibition of Log Exports 3...

Investigation of manganese homeostasis in dogs with anaemia and ...

African Journals Online (AJOL)

Investigation of manganese homeostasis in dogs with anaemia and chronic enteropathy. Marisa da Fonseca Ferreira, Arielle Elizabeth Ann Aylor, Richard John Mellanby, Susan Mary Campbell, Adam George Gow ...

Mehhiko filmikunst toob Cannes'i värskeid tuuli / Annika Koppel

Index Scriptorium Estoniae

Koppel, Annika

2006-01-01

Cannes'i filmifestival. Nähtud filmidest : soomlase Aki Kaurismäki "Äärelinna tuled" ("Laitakaupungin valot"), hispaanlase Pedro Almodovari "Volver" ("Tagasitulek"), inglase Ken Loach'i "Tuul sasib odrapõldu" ("The Wind that Shakes the Barely"), türklase Nuri Bilge Ceylani "Kliima", itaallase Nanni Moretti "Kaiman" ("The Caiman"), mehhiklase Alejandro Gonzalez Inarritu USA mängufilm Brad Pitt'iga peaosas "Paabel" ("Babel")

Why Diversity Matters: A Roundtable Discussion on Racial and Ethnic Diversity in Librarianship

Directory of Open Access Journals (Sweden)

Juleah Swanson

2015-07-01

Full Text Available In Brief:  After presenting together at ACRL 2015 to share research we conducted on race, identity, and diversity in academic librarianship, we reconvene panelists Ione T. Damasco, Cataloger Librarian at the University of Dayton, Isabel Gonzalez-Smith, Undergraduate Experience Librarian at the University of Illinois, Chicago, Dracine Hodges, Head of Acquisitions at Ohio State University, Todd […

Ämbliku jäljed kivimüüril / Sigrid Saarep

Index Scriptorium Estoniae

Saarep, Sigrid, 1963-

2009-01-01

Suurbritannia paviljonis 53. Veneetsia kunstibiennaalil esinevad kunstnikud Steve McQueen, John Cale (Wales), Martin Boyce (Šotimaa) ja Susan MacWilliam (Põhja-Iirimaa). Videokunstnik Steve McQueeni filmist "Giardini" (2009)

Los comienzos de la terapia ocupacional en Estados Unidos (siglo XIX y XX: una perspectiva feminista desde los estudios de Ciencia, Tecnología y Género

Directory of Open Access Journals (Sweden)

Rodolfo Morrison Jara

2016-10-01

Full Text Available This article corresponds to a historical reconstruction of the beginnings of occupational therapy in the United States, a space where women assumed a leading role during the 20th century. It reviews the processes, interrelations and main strategies, as links to women’s circles and alliances with male doctors, employed to position occupational therapy as an independent discipline of medicine. Furthermore, it explores the life and work of three important women in the profession: Julia Lathrop, Susan Tracy and Susan Cox Johnson. The methodology consisted of the documentary analysis of primary sources from a gender perspective. As a conclusión it points out the relevance of recognizing the position of women in the history of occupational therapy as fundamental pillars its construction.

Consumo de insumos agroindustriales por el subsector panificador de Palmira, Valle del Cauca. Indicadores de subsistemas Administrativo, Talento Humano y Operativo Consumption of agro-industrial supplies by the baker subsector of Palmira, Valle, Colombia . Indicators of administrative, operative and human talent subsystems

Directory of Open Access Journals (Sweden)

Wilson Adarme J

2007-06-01

Full Text Available Los indicadores de consumo agroindustrial en las Pymes del subsector panificador resultan apremiantes para el diseño de estrategias de sostenibilidad para los pequeños artesanos del pan. Se evaluaron los subsistemas administrativos, talento humano y operativo en 30 de las 178 organizaciones que conformaron el subsistema panificador de Palmira en el 2005. El consumo estimado anual para el 2004 de harina de trigo fue 2.016 t; 348 t de azúcar; 240 t de queso; 54 t de sal; 492 t de margarina; 99 t de levadura; 151.200 paneles de huevos. En materias primas auxiliares consume 384.000 m3 de gas natural; 1.2 millones de kw de energía eléctrica y 156.000 m3 de agua. El sector genera 681 empleos directos. Se presenta mapa con la ubicación del 86% de las panaderías registradas en la Cámara de Comercio. No existe una sola panadería que en forma integral haya implementado un programa de Buenas Prácticas de Manufactura-BPM, que cumpla con las normas del (INVIMA, que disponga de un sistema de Análisis de Peligros y Puntos Críticos de Control (HACCP, que esté certificada con normas sobre aseguramiento de calidad (ISO 9000, y/o Gestión Ambiental (ISO 14000, con programas de salud ocupacional (OHSAS 18000 y programas de mejora permanente en aspectos administrativos y comerciales.The indicators of agroindustrial consumption in the bakers subsector Pymes play a primary role for designing sustainable strategies for the small craftsman of bread. The administrative, operative and human talent subsystems were evaluated, in 30 of 178 organizations that conformed the bakers subsystems of Palmira on 2005. The estimated annual consumption of wheat flour on 2004 was 2016 t; 348 t of sugar; 240 t of cheese; 54 t of salt; 492 t of margarine; 99 t of yeast; 151200 panels of eggs. With regarding to raw materials it consumes 384000 m3 of natural gas; 1.2 million kw of electric power and 156000 m3 of water. The sector generates 681 direct employments. Map is

JPRS Report, Science & Technology, Europe

Science.gov (United States)

1992-03-27

bio-engineering company, among other things, cultivates starter cultures for the production of cheese and yogurt . The customers are dairy farmers in...produces the alcohol with the help of traditional fermentation methods. This means they use ordinary baker’s yeast which fer- ments part of the sugar in...the waste liquid into ethanol. The baker’s yeast is unable to ferment the remaining sugars in the liquid, such as xylose, for example, into alcohol

Activation of waste brewer's yeast Saccharomyces cerevisiae for bread production

OpenAIRE

Popov Stevan D.; Dodić Siniša N.; Mastilović Jasna S.; Dodić Jelena M.; Popov-Raljić Jovanka V.

2005-01-01

The waste brewer's yeast S. cerevisiae (activated and non-activated) was compared with the commercial baker's yeast regarding the volume of developed gas in dough, volume and freshness stability of produced bread. The activation of waste brewer's yeast resulted in the increased volume of developed gas in dough by 100% compared to non-activated brewer's yeast, and the obtained bread is of more stable freshness compared to bread produced with baker's yeast. The activation of BY affects positive...

Inflatable kill packers used in working over Kuwaiti wells

Energy Technology Data Exchange (ETDEWEB)

Miller, D. (Baker Oil Tools, Houston, TX (US)); Conover, G. (Baker Service Tools, Houston, TX (US))

1992-03-09

This paper reports on inflatable packers which are being used with great success in post-well capping workover operations in Kuwait oil fields. In mid-January, about one kill packer was being run per day. Use is expected to increase in March when a second post-capping crew arrives. Of several thousand unconventional ideas submitted to Kuwait Oil Co. (KOC) for controlling the well fires left in the aftermath of lst year's Gulf War, only about a dozen were actually used. Inflatable kill packers, designed and manufactured by Baker Service Tools and marketed by Baker Oil Tools, were one of the ideas that proved effective. The kill packers are modifications of Baker's inflatable packers that have successfully been used in capping producers on many blowouts throughout the world, including the Piper Alpha disaster in the North Sea and the Saga blowout offshore Norway.

75 FR 36356 - Announcement of Changes to the Membership of the Performance Review Board

Science.gov (United States)

2010-06-25

..., ITA (new). 4. Edward C. Yang, Senior Director, China Non-Market Economy Compliance Unit, ITA. 5. Joel... Management, OS. Dated: June 18, 2010. Susan Boggs, Director, Office of Staffing, Recruitment and...

78 FR 19716 - International Consortium of Cardiovascular Registries

Science.gov (United States)

2013-04-02

... employees) is through Building 1 where routine security check procedures will be performed. For parking and... Internet access should contact Susan Monahan to register ( [email protected] or 301-796-5661...

Air Force Follow-On Review. Protecting The Force: Lessons From Fort Hood

Science.gov (United States)

2010-01-01

Demorah Hayes Mrs. Sherry Terrell Ms. Jeanne Shamburger Mr. Andrew Thayer Graphic Designers Mr. Daniel Armstrong Ms. Susan Fair Printing Specialists Ms. Ann Bailey Mrs. Nedra Looney Mrs. Vivian O’Neal

Eesti president Toomas H. Ilves Pennsylvania ülikooli ajakirjas / Airi Vaga

Index Scriptorium Estoniae

Vaga, Airi, 1940-

2008-01-01

University of Pennsylvania ajakirjas "The Pennsylvania Gazette" ilmunud artiklist "From Estonian Exile to Executive Office", autor Susan Frith - järjekordsest võimalusest tutvustada Eestit ja eestlasi USA ülikoolide kaudu

77 FR 75143 - Submission for OMB Review; Comment Request

Science.gov (United States)

2012-12-19

... the Year, Excellence in Promoting Cultural and Ethnic Diversity (in honor of Secretary Ronald Brown), Excellence in Business Leadership, and the Susan Snow Cotter Award for Excellence in Ocean and Coastal...

A program for assuring the competence of radiation protection supervisors

International Nuclear Information System (INIS)

Simpkin, P.; Nelis, P.; Christie, K.

2002-01-01

Baker Hughes Incorporated is a service company providing drilling, formation evaluation and production technology to the oil and gas industry. The corporation is the combination of many innovative companies, some dating back to the early 1900s, that have developed and introduced technology to serve the global petrochemical industry. Every day in oil fields around the world, Baker Hughes engineers, geo-scientists and field service personnel apply the latest technology to find reserves, develop fields and produce oil and gas. Baker Hughes INTEQ, a division of Baker Hughes Inc., provides a range of services associated with drilling operations. A major product line utilises sealed radioactive sources to obtain real-time information on the formation being drilled. This is done by use of a technique called measurement while drilling (MWD). A nuclear MWD operation on a drilling rig involves the use of a 185 GBq Am-241/Be neutron source and a 74 GBq Cs-137 gamma ray source. INTEQ's Eastern Hemisphere operations have provided MWD services in more than 50 countries in the last 10 years, from its major support bases in the UK, Norway, Nigeria, Dubai and Singapore. Baker Hughes INTEQ takes the safety of its work with radioactive sources extremely seriously and, when developing these services, put a lot of thought into how this could be ensured. An essential factor was deemed to be the competence of the personnel providing the services at the rig site, most importantly, the radiation protection supervisor (RPS). The RPS is responsible for ensuring that the specified working procedures are observed at all times. In doing so, the RPS will ensure that the work being done with the radioactive sources proceeds in a manner which is fully compliant with the regulations for radiation protection in the country in which the work is being undertaken

Kui sulg ei jookse... / Jaanus Noormets

Index Scriptorium Estoniae

Noormets, Jaanus

2003-01-01

Kuidas stsenarist Charlie Kaufman kirjutas stsenaariumi oma loomevaevadest Susan Orleani raamatu filmiks kirjutamisel : mängufilm "Kuidas kirjutada kassafilmi" ("Adaptation") : režissöör Spike Jonze : Ameerika Ühendriigid 2002

Sm-Nd, Rb-Sr and K-Ar age constraints of the El Molle and Barroso plutons, western Sierra de San Luis, Argentina

International Nuclear Information System (INIS)

Sato, A.M.; Gonzalez, P.D; Petronilho, L.A; Llambias, E.J.; Varela, R; Basei, M.A.S

2001-01-01

Within the Early Paleozoic Famatinian orogeny of Southern Sierras Pampeanas (Sierra de San Luis and Sierra de Cordoba), the post-orogenic granitoids are characterized by circular intrusions. The published Rb-Sr and K-Ar ages from plutons in the Sierra de San Luis range between 408 and 320 Ma (see synthesis in Llambias et al., 1998). The El Molle and Barroso plutons (Sims et al., 1997; Gonzalez and Sato, 2000) are the two main exposures of a post-orogenic intrusive complex located in the western area of the Sierra de San Luis basement. They also exhibit an overall circular map view of almost 8 km in diameter, and are emplaced in a metamorphic complex developed through pre-Famatinian (Proterozoic? to Early Paleozoic) to Famatinian (Early Paleozoic) orogenies (Gonzalez and Llambias, 1998; von Gosen and Prozzi, 1998). We are carrying out isotopic datings of the El Molle and Barroso plutons in order to contribute to the understanding of the magmatic and metamorphic evolution of the final stages of the Famatinian orogenic cycle in the Sierra de San Luis. The first results of the Sm-Nd, Rb-Sr and K-Ar dates are here presented (au)

Procces for producing ethanol and/or baking yeast. Verfahren zur Herstellung von Aethanol und/oder Backhefe

Energy Technology Data Exchange (ETDEWEB)

Pilepp, E.; Scheffler, U.; Osthaus, G.

1987-06-25

A method for the production of ethanol and/or baker's yeast is described, in which a substrate of sacchariferous substances and a nutrient solution is fermented with a yeast of the genus saccharomyces at a temperature of 20 to 40/sup 0/C and ethanol and/or the baker's yeast are subsequently separated from the fermented substrate. This method provides that the mixture consisting of the substrate and the yeast is sterilized by circulation in a homogenizer.

Fermented Brown Rice Flour as Functional Food Ingredient

OpenAIRE

Ilowefah, Muna; Chinma, Chiemela; Bakar, Jamilah; Ghazali, Hasanah; Muhammad, Kharidah; Makeri, Mohammad

2014-01-01

As fermentation could reduce the negative effects of bran on final cereal products, the utilization of whole-cereal flour is recommended, such as brown rice flour as a functional food ingredient. Therefore, this study aimed to investigate the effect of fermented brown rice flour on white rice flour, white rice batter and its steamed bread qualities. Brown rice batter was fermented using commercial baker?s yeast (Eagle brand) according to the optimum conditions for moderate acidity (pH 5.5) to...

Foundations of health psychology

National Research Council Canada - National Science Library

Friedman, Howard S; Silver, Roxane Cohen

2007-01-01

... and Effective Treatment 9 Adjustment to Chronic Disease: Progress and Promise in Research Annette L. Stanton and Tracey A. Revenson 203 10 Aging and Health 234 Karen S. Rook, Susan T. Charles, and...

Resistance ja Rootsi turvaühiskond / Peeter Linnap

Index Scriptorium Estoniae

Linnap, Peeter, 1960-

2001-01-01

"Vastupanukunsti" näitus "The Path of Resistance : MoMa meets Moderna" Stockholmi Moodsa Kunsti Muuseumis, kuraatorid Susan Kismaric ja Joshua Siegel. Resistance'i kunsti raames käsitletakse ka nn. poliitilist kunsti

76 FR 2905 - FY2011 Supplemental Funding for Brownfields Revolving Loan Fund (RLF) Grantees

Science.gov (United States)

2011-01-18

...- 3364, Fax (415) 972- 3364. EPA Region 10, Susan Morales, AK, ID, OR, WA... 1200 Sixth Avenue, Morales.... Dated: January 10, 2011. David R. Lloyd, Director, Office of Brownfields and Land Revitalization, Office...

76 FR 57036 - Notice of Open Meeting of the Advisory Committee of the Export-Import Bank of the United States...

Science.gov (United States)

2011-09-15

..., and you may contact Susan Houser to be placed on an attendee list. If any person wishes auxiliary aids (such as a sign language interpreter) or other special accommodations, please contact, prior to...

International Conference (4th) on Nanostructured Materials Held in Stockholm, Sweden on 14-19 June 1998. Special Volume - Part A. Volume 12, Numbers 1-4, 1999

Science.gov (United States)

1998-06-19

Investigaciones Quimicas and Dpto. Quimica Inorgänica. Centra de Investigaciones Cientificas Isla de la Cartuja. Avda. Americo Vespuccio s/n, 41092...Sevilla, Spain. 3 Dpto. de Quimica- Fisica , Universidad de Sevilla, C/Prof. Garcia Gonzalez s/n, 41012-Sevilla. Abstract—An electrochemical process has...AGGREGATES J.A. Sotelo* and G.A. Niklasson# *Dpto. de Fisica y Matematicas, Universidad Peruana Cayetano Heredia, Apto. 5045, Lima, Peru

A NEW SPECIES OF CHLEROGAS FROM THE ANDES OF CENTRAL COLOMBIA (HYMENOPTERA: HALICTIDAE

Directory of Open Access Journals (Sweden)

Engel M

2009-12-01

Full Text Available ABSTRACTA new species of the long-headed bee genus Chlerogas Vachal (Halictinae:Augochlorini is described and fi gured from a male captured at high elevation in centralColombia. Chlerogas tatamaensis Engel & Gonzalez, new species, is distinguishedfrom its congeners on the basis of integumental coloration and sculpturing as wellas features of the male terminalia. A revised key to the species of Chlerogas isprovided.

Language Identification by Statistical Analysis

Science.gov (United States)

1974-09-01

1520. Dario, Ruben, Azul (El rey burgues). Diaz,del Castillo, Bemal, The Imprisonment of Moctezuma. Fernandez dc Lizardi, Jose Joaquin, El...poriquillo sarniento. Garcia Calderon, Francisco, La creacion de un continente. Garcilaso de la Vega, El Inca, Comentarios reales de los incas. Gonzalez...Facundo. Siguenza y Gongora, Carlos de, Infortunios de Alonso Rameriz. Ugarte, Manuel, El destino de un contincnte (La ncuva Roma). Vasconcelos

Kui kapital veab alt, siis turvaliselt / Aleksander Tsapov

Index Scriptorium Estoniae

Tsapov, Aleksander

2006-01-01

Kuraatorinäitus "Kapital (see veab meid alt)" Tallinna Kunstihoones. Kuraator Simon Sheikh. Fia-Stina Sandlundi, Katya Sanderi, Oliver Ressleri, Ashley Hunti ja Susan Kelly&Stephen Mortoni töödest näitusel

75 FR 29759 - Notice of Open Meeting of the Advisory Committee of the Export-Import Bank of the United States...

Science.gov (United States)

2010-05-27

... building, and you may contact Susan Houser to be placed on an attendee list. If any person wishes auxiliary aids (such as a sign language interpreter) or other special accommodations, please contact, prior to...

African Journal of AIDS Research - Vol 13, No 4 (2014)

African Journals Online (AJOL)

Clemens Ley, Lloyd Leach, María Rato Barrio, Susan Bassett ... Charles Omondi Olang'o, Erick Nyambedha, Jens Aagaard-Hansen ... Bierhuizen, Arlinda Zango, Nienke Veldhuijzen, Fidelina Cumbe, Paul J Feldblum, Janneke van de Wijgert.

A method of camera calibration with adaptive thresholding

Science.gov (United States)

Gao, Lei; Yan, Shu-hua; Wang, Guo-chao; Zhou, Chun-lei

2009-07-01

In order to calculate the parameters of the camera correctly, we must figure out the accurate coordinates of the certain points in the image plane. Corners are the important features in the 2D images. Generally speaking, they are the points that have high curvature and lie in the junction of different brightness regions of images. So corners detection has already widely used in many fields. In this paper we use the pinhole camera model and SUSAN corner detection algorithm to calibrate the camera. When using the SUSAN corner detection algorithm, we propose an approach to retrieve the gray difference threshold, adaptively. That makes it possible to pick up the right chessboard inner comers in all kinds of gray contrast. The experiment result based on this method was proved to be feasible.

Configurações do discurso machista na internet: O blog "Testosterona" e os embates ideológicos na era digital

Directory of Open Access Journals (Sweden)

Marianna Michelle Medina

2018-04-01

Full Text Available No presente trabalho, propõe-se uma leitura crítica do blog Testosterona, observando como ocorre a descrição das características femininas, reduzindo-as a uma classificação unívoca, de acordo com o ponto de vista pretensamente masculino e hegemônico. Para tal análise, utiliza-se as teorizações de Susan Faludi, Elisabeth Badinter e Simone Beauvoir. Palavras-chave: Ideologia; Discurso; Machismo. -------------------------------------------- In this paper, we propose a critical reading of the blog Testosterona, watching as the description of the female characteristics occurs, reducing women to a univocal classification in accordance with the masculine and hegemonic viewpoint allegedly. For this analysis, we use the theories of Susan Faludi, Elisabeth Badinter and Simone Beauvoir. Keywords: Ideology; Speech; Machismo.

1. IV avati Tallinna Kunstihoone galeriis šoti videokunstinäitus "Nähtamatud väljad"

Index Scriptorium Estoniae

2004-01-01

Kuraatorid Sarah Felton ja Su Grierson, osalevad kunstnikud Victoria Clare Bernie, Samantha Clark, Maria Doyle, S. Felton, S. Grierson, Belinda Guidi, Anne Bjerge Hansen, Metacorpus, Jane McInally, Rosalind Nashashibi, Susannah Silver ja Susan Sloan

78 FR 45538 - The Patient Preference Initiative: Incorporating Patient Preference Information Into the Medical...

Science.gov (United States)

2013-07-29

... beginning at 7 a.m. If you need special accommodations due to a disability, please contact Susan Monahan... within the Total Product Life Cycle regulatory paradigm? In what ways should it not be used? What...

MANAJEMEN PEMBINAAN PRESTASI PADA KLUB BULUTANGKIS SE-KABUPATEN WONOSOBO TAHUN 2015

OpenAIRE

Septian Williyanto; Hermawan Pamot Raharjo

2016-01-01

The type of this research is a quantitative with descriptive approach/ survey. Based on result of the research, it know that the founding program in the ABS Club, BST, Indoraya, and Tunas Perkasa have run well. Whereas for Baker Club and Mutiara haven’t run well because both of club haven’t do tryout program. The management system in a BST club have good management because it have a good active organization.While, for the ABS club, Baker, Indoraya, Mutiara, and Tunas Perkasa ha...

Morphologic Features of Magnetic Resonance Imaging as a Surrogate of Capsular Contracture in Breast Cancer Patients With Implant-based Reconstructions.

Science.gov (United States)

Tyagi, Neelam; Sutton, Elizabeth; Hunt, Margie; Zhang, Jing; Oh, Jung Hun; Apte, Aditya; Mechalakos, James; Wilgucki, Molly; Gelb, Emily; Mehrara, Babak; Matros, Evan; Ho, Alice

2017-02-01

Capsular contracture (CC) is a serious complication in patients receiving implant-based reconstruction for breast cancer. Currently, no objective methods are available for assessing CC. The goal of the present study was to identify image-based surrogates of CC using magnetic resonance imaging (MRI). We analyzed a retrospective data set of 50 patients who had undergone both a diagnostic MRI scan and a plastic surgeon's evaluation of the CC score (Baker's score) within a 6-month period after mastectomy and reconstructive surgery. The MRI scans were assessed for morphologic shape features of the implant and histogram features of the pectoralis muscle. The shape features, such as roundness, eccentricity, solidity, extent, and ratio length for the implant, were compared with the Baker score. For the pectoralis muscle, the muscle width and median, skewness, and kurtosis of the intensity were compared with the Baker score. Univariate analysis (UVA) using a Wilcoxon rank-sum test and multivariate analysis with the least absolute shrinkage and selection operator logistic regression was performed to determine significant differences in these features between the patient groups categorized according to their Baker's scores. UVA showed statistically significant differences between grade 1 and grade ≥2 for morphologic shape features and histogram features, except for volume and skewness. Only eccentricity, ratio length, and volume were borderline significant in differentiating grade ≤2 and grade ≥3. Features with Pbreast cancer patients who undergo implant reconstruction. Copyright © 2016 Elsevier Inc. All rights reserved.

78 FR 16675 - First Technology Transitions; Policy Task Force Workshop

Science.gov (United States)

2013-03-18

..., please submit name and company affiliation ahead of time by sending an email to susan[email protected] allow time to go through our security process. Lunch: Attendees may pre-order lunch, to be picked up by...

77 FR 51845 - Qualification of Drivers; Exemption Applications; Diabetes Mellitus

Science.gov (United States)

2012-08-27

.... Miska (MN), Susan L. Mosel (WI), Mark T. L. Owings (KS), Jacob D. Oxford (ID), Derek W. Palmer (MA), Robert D. Regavich (NJ), Jack W. Schlichting (MN), Lonnie H. Shere (WA), Craig A. Trimmer (OH), Lisa E...

Laser Technologies in Industry.

Science.gov (United States)

1988-06-01

LIGIT SCATT El I MG 1. Katime, N. Gonzalez, N. Rodriguez and J.R. Quintana Departamento de Qulmica Fisica. Grupo de Nuevos Materiales . Facultad de...Vazquez amid A. Fermaindez Departamento de Qulmica Fisica. Orupo de Nuevos Hateriales. Facultad de Ciemacias. Uuiversidad del Pals Vasco. Aportado 644...Porfgal Owing to its special characteristics, radiation of a C02 laver many he used as an efficient tool for processing materiall . The present piper

Strengthening Superconductivity in Macro-Arrays of Nanoclusters and Nanostructures

Science.gov (United States)

2015-02-11

inner dia. ∼1.25 cm) of the SPS system (SPS, Dr Sinter 1020, Sumitomo Coal Mining Co., Ltd., Japan). The powdered samples were sintered at 1200 oC...Controlling the Optical, Electrical and Chemical Properties of Carbon Inverse Opal by Nitrogen Doping Morelos-Gomez, Aaron; Mani-Gonzalez, Pierre G...optical properties of B-doped single-walled carbon nanotube, Nanoscale accepted (2013) 7. Diamond Direct and Inverse Opal Matrices Produced by

Consolidating AMC’s Contingency Response Capabilities: A Delphi Study

Science.gov (United States)

2015-06-19

Africa in support of Operation UNITED ASSISTANCE, the international response to contain the Ebola epidemic (US Transportation Command, 2014). Though JTF...DO, 2015). The deployment of the 817 CRG to Liberia also underutilized its full capacity as only 79 Airmen and 10 Soldiers of the 140-member JTF-PO...pdf 89 Gonzalez, G. S. (2014, November 13). JTF-PO Leaves Liberia . Retrieved from US Air Force Expeditionary Center: http

A new consensus measure based on Pearson correlation coefficient

OpenAIRE

Chiclana, Francisco; Gonzalez-Arteaga, Teresa; de Andres Calle, Rocio

2016-01-01

Obtaining consensual solutions is an important issue in decision making processes. It depends on several factors such as experts’ opinions, principles, knowledge, experience, etc. In the literature we can find a considerable amount of consensus measurement from different research areas (from a Social Choice perspective: Alcalde-Unzu and Vorsatz [1], Alcantud, de Andres Calle and Cascon [2] and Bosch [3], among others and from Decision Making Theory: Gonzalez-Arteaga, Alcantud and ...

Summary of Research 2003

Science.gov (United States)

2005-01-01

2003. CHAPTERS IN BOOKS Gergen, K. and Barrett F.J., “ Social Constructionism and Distributed Learning,” A. DiStefino, K. Rudestam, R. Silverman...Complutense University in Madrid, Spain, and at the University of Hamburg in Germany. An article dealing with centrality in social networks was...APPLIED MATHEMATICS 234 Manuel, C., Gonzalez, E., Gomez, F., del Pozo, M., Owen, G., and Tejada, J., “Centrality in Social Networks: A Game

Pharmacological Prevention and Reversion of Erectile Dysfunction after Radical Prostatectomy, By Modulation of Nitric Oxide/Cgmp Pathways

Science.gov (United States)

2008-03-01

and intensified CVOD (10); d) iNOS knock out mice had an increased collagen deposition in the penile corpora cavernosa with aging (35), and adult ...Xi L, Kukreja RC. Phosphodiesterase-5 inhibitor sildenafil preconditions adult cardiac myocytes against necrosis and apoptosis. Essential role of...in hypothyroidism . Am J Physiol Endocrinol Metab. 2007 292(1):E175-86 33. Ferrini MG, Kovanecz I, Sanchez S, Vernet D, Davila HH, Rajfer J,Gonzalez

An Evaluation of Signal Annoyance for a Head-Mounted Tactile Display

Science.gov (United States)

2015-03-01

communications. Proceedings of the Human Factors and Ergonomics Society 50th Annual Meeting; 2006 Oct 16–20; San Francisco, CA. Thousand Oaks (CA): SAGE...Computer Society; 2005:471–472. Knapp TR. Treating ordinal scales as interval scales: an attempt to resolve the controversy. Nursing Research...Gonzalez C, Baldwin CL. Perceived urgency scaling in tactile alerts. Proceedings of the Human Factors and Ergonomics Society 56th Annual Meeting

Cross-Discipline Bio-Nanostructured Enhanced Photonic Multimode-Sensor Science

Science.gov (United States)

2017-05-23

AFRL-AFOSR-CL-TR-2017-0007 Multimode bio-nano sensor Fernando Danilo Gonzalez-Nilo UNIVERSIDAD NACIONAL ANDRES BELLO Final Report 05/23/2017...5e.  TASK NUMBER 5f.  WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) UNIVERSIDAD NACIONAL ANDRES BELLO REPUBLICA 237 SANTIAGO...Ciencias Biologicas Universidad Andres Bello Avenida Republica 239, Santiago, Chile. Objective: The proposed cross-discipline experimental study aims to

Frontiers of Karst Research: Proceedings and recommendations of the workshop held in San Antonio, Texas on 3-5 May 2007. Karst Waters Institute Special Publication 13

Science.gov (United States)

2009-01-08

L., Gon- zalez, I., and Saiz-Jimenez, C., 1999, Microbial communities associated with hydromagnesite and needle- fiber aragonite de- posits in a...Gonzalez, J.M., and Saiz-Jimenez, C., 2006, On the origin of fiber calcite crystals in moonmilk deposits: Naturwissen- schaften, v. 93, p. 27-32...Geomi- crobiology of carbonate-silicate microbalites from Hawaiian basaltic sea caves: Chemical Geology, v. 169, p. 339-355. Macalady, J.L., Jones, D.S

Notes on the typification of some species of Aloe (Asphodelaceae/Aloaceae

Directory of Open Access Journals (Sweden)

H. F. Glen

1995-10-01

Full Text Available Lecto- or neotypes are designated for Aloe thompsoniae Groenew.. A. micracantha Haw .. A. schmidticma Regel (a synonym of/4,  cooperi Baker. A. longistyla Baker. A. aristata Haw., A. longiaristata Schult. & Schult. f„ (a synonym of the preceding name, A. humilis (L. Mill. var.  incurva Haw.. A. glauca Mill., A. niuricata Schult. (a synonym of the preceding name. A. saponaria (Aiton Haw. var.  latifolia Haw. (a new synonym of A. maculata All. and A. pluridens Haw. The confusing citation of the type of A. thomcroftii Pole Evans is clarified.

Chemoselective biohydrogenation of chalcone (2{Epsilon})-3-(1,3-benzodioxole-5-yl)-1-phenyl-2-propen-1-one mediated by baker yeasts immobilized in polymeric supports; Bioidrogenacao quimioseletiva da chalcona (2{Epsilon})-3-(1,3-benzodioxol-5-il)-1-fenil-2-propen-1-ona mediada por fermentos de pao imobilizado em suportes polimericos

Energy Technology Data Exchange (ETDEWEB)

Mundstock, Flavia L.S.; Silva, Vanessa D.; Nascimento, Maria da G., E-mail: mundstock@qmc.ufsc.b [Universidade Federal de Santa Catarina (DQ/UFSC), Florianopolis, SC (Brazil). Dept. de Quimica

2009-07-01

In this study, the yeast Saccharomyces cerevisiae, baker's yeast (BY) was immobilized in poly(ethylene oxide) (PEO), poly(vinyl alcohol) (PVA), sodium caseinate (SC), gelatin (G) films and in agar (A) and gelatin (G) gels, and used as a biocatalyst in the biohydrogenation reaction of (2{Epsilon})-3-(1,3-benzodioxyl-5-yl)-1-phenyl-2-propen-1-one (1). The transformation of (1) into the corresponding dehydro chalcone (2) through biohydrogenation reactions was carried out in n-hexane at 25 or 35 deg C, for 4-48 h reaction. The product conversion, under different experimental conditions, was evaluated by hydrogen nuclear magnetic resonance, {sup 1}H NMR.The highest conversion degrees were achieved using BY immobilized in agar gel, (29-47%), depending also on the temperature. Using BY immobilized in PEO, PVA, SC and G films, the conversion into (2) was lower (0-21%). The results show the feasibility of the use of BY immobilized in polymeric materials to reduce a,b-unsaturated carbonyl compounds. (author)

Toussaint y Hegel. Lecciones desde Abya Yala; Toussaint e Hegel. Lições de Abya Yala; Toussaint and Hegel. Lessons from Abya Yala

Directory of Open Access Journals (Sweden)

Abdiel Rodríguez Reyes

2017-01-01

Full Text Available Resumen: Nos parece sugerente la hipótesis de Susan Buck-Morss en su libro Hegel, Haití y la historia universal, nos invita a reflexionar en torno a la relación entre Hegel y las experiencias revolucionarias en Abya Yala. En éste artículo queremos ver ésta relación y otras más, en donde las experiencias y recursos de Abya Yala sirvieron para el desarrollo de Occidente. Palabras clave: pensamiento, Américas, filosofía, racismo, revolución   Resumo: Parece hipótese sugestiva de Susan Buck-Morss em seu livro “Hegel, Haiti e História do Mundo”, nos convida a refletir sobre a relação entre Hegel e experiências revolucionárias em Abya Yala. Neste artigo vamos ver esse relacionamento e outros, onde as experiências e recursos de Abya Yala serviu para o desenvolvimento do Ocidente. Palavras-chaves: pensamento, Américas, filosofia, racismo, revolução.   Abstract: We are tempted by the hypothesis of Susan Buck-Morss in her book Hegel, Haiti and universal history, which invites us to reflect on the relationship between Hegel and the revolutionary experiences in Abya Yala. In this article we want to see this relationship and others in which the experiences and resources of Abya Yala served for the development of the West. Key words: thinking, Americas, philosophy, racism, revolution.

Is Children's Programming Improving?

Science.gov (United States)

Potter, Rosemary Lee

1979-01-01

Susan Futterman, a former teacher and early childhood specialist for Action for Children's Television, comments on changing formats for children's programs, as well as on the role of educators in using television as a learning vehicle. (Editor/KC)

75 FR 46938 - Ocean Transportation Intermediary License Applicants

Science.gov (United States)

2010-08-04

... Logistics LLC (NVO), 120 S. Woodland Blvd., 216, DeLand, FL 32720, Officers: Dietmar Lutte, Manager Member, (Qualifying Individual), Susan Lutte, Member, Application Type: New NVO License. Bridgeline Logistics..., (Qualifying Individual), Application Type: New OFF License. [[Page 46939

Sexual Health Concerns in Patients with Cardiovascular Disease

Science.gov (United States)

... Patient Page Sexual Health Concerns in Patients With Cardiovascular Disease Lindsey Rosman , John M. Cahill , Susan L. McCammon , ... and difficulty achieving and maintaining an erection. 2 Cardiovascular disease and its treatment may also affect a man’s ...

TB in Wild Asian Elephants

Centers for Disease Control (CDC) Podcasts

2017-05-10

Dr. Susan Mikota, co-founder of Elephant Care International, discusses TB in wild Asian elephants.  Created: 5/10/2017 by National Center for Emerging and Zoonotic Infectious Diseases (NCEZID).   Date Released: 5/10/2017.

75 FR 37990 - Airworthiness Directives; Ontic Engineering and Manufacturing, Inc. Propeller Governors, Part...

Science.gov (United States)

2010-07-01

...-mail: Bill.nolan@ontic.com ; telephone (818) 725-2323; fax (818) 725-2535; or e-mail: [email protected] 91311, e-mail: Bill.nolan@ontic.com ; telephone (818) 725-2323; fax (818) 725-2535; or e-mail: Susan...

Isast, Pojast ja Pühast Arhitektuurist / Toivo Tammik

Index Scriptorium Estoniae

Tammik, Toivo

2006-01-01

Dokumentaalfilmist Saaremaalt pärit ameerika arhitektist Louis Kahnist "My Architect : A Son's Journey" (režissöör Nathaniel Kahn, produtsent Susan Behr, USA, 2003, 116 min.) ja viibimisest Philadelphias seoses Louis Kahni päevade ettevalmistamisega

77 FR 64794 - Membership of the Economic Development Administration Performance Review Board

Science.gov (United States)

2012-10-23

... INFORMATION CONTACT: Ronda L. Holbrook, U.S. Department of Commerce, Human Resources Operations Center... Management, Minority Business Development Agency, career. Dated: October 11, 2012. Susan Boggs, Director, Office of Staffing, Recruitment and Classification, Department of Commerce Human Resources Operations...

76 FR 72013 - Self-Regulatory Organizations; Municipal Securities Rulemaking Board; Notice of Filing of...

Science.gov (United States)

2011-11-21

...''); Colette J. Irwin-Knott, CIPFA, President, National Association of Independent Public Finance Advisors...''); and Susan Gaffney, Director, Federal Liaison Center, Government Finance Officers Association, dated... principles of trade, to foster cooperation and coordination with persons engaged in regulating, clearing...

VALIDITY OF THE CONNECTION INTER-LEXICAL A-SEMANTICS IN THE COGNITIVE MODEL OF PROCESSING PRAXIS

Directory of Open Access Journals (Sweden)

P. G. Gómez

2011-07-01

Full Text Available Rothia Gonzalez et al. (1991, 1997 postulated a cognitive model of praxis on which changes were proposed (Cubelli et al., 2000, including the removal of the direct path between both input praxicon and output. Was suggested that to validate an inter-lexical a-semantics path (Cubelli et al., 2000 would enough to find a patientwith preserved ability for imitate familiar gestures, but with disturbances in the ability to access to the meaning of familiar gestures and alterations in ability for imitate unfamiliar gestures. The aim of this work is present two patients whose patterns ofperformance on praxis supports the existence of a pathway inter-lexical a-semantic. We evaluated two patients with Alzheimer type dementia unlikely with a battery of cognitive assessment of apraxia (Politis 2003. Both patients show alterations in test of Imitation of unfamiliar gestures and on tasks which assess semantic action objecttool watching and naming by function, with good performance on the task of imitating familiar gestures. Based on cognitive models of praxis Rothia Gonzalez et al. (1991, 1997 and Cubelli et al. (2000 is require a direct connection between both input praxicon and output to explain the performance of these patients. Of thus, the performance pattern showing both patients confirms existence of a pathway.Interlexical asemantics

TSUNAMI BOOK GIVES A BETTER UNDERSTANDING OF ANCIENT FLOODS ON MARS

Directory of Open Access Journals (Sweden)

Michael Paine

2002-01-01

Full Text Available During 2001 Dr Edward Bryant from the University of Wollongong published a book "Tsunami: The Underrated Hazard". He proposes that the best explanation for a range of odd geological features along the south east coast of Australia is that at least one large tsunami struck the coastline around 1500 AD. The book describes these geological features and the mechanisms by which they can be produced by tsunami. The book also covers historical accounts around the world, the physics of tsunami, causes of tsunami and a review of the risk to coastal populations.After reading the book I was keen to visit Wollongong (just two hours drive south of Sydney and see the evidence myself. By a fortunate coincidence Dr Vic Baker from the University of Arizona was visiting Wolongong at the time. Dr Baker studies evidence of mega-floods on Mars and related features on Earth, such as the Washington Scablands. Early in 2002 I joined Dr Bryant and Dr Baker on a tour of the coast. This informal report describes that fascinating experience.

Folates stability in two types of rye breads during processing and frozen storage.

Science.gov (United States)

Gujska, Elzbieta; Michalak, Joanna; Klepacka, Joanna

2009-06-01

High-performance liquid chromatography was used to study the stability of folate vitamers in two types of rye breads after baking and 16 weeks of frozen storage. Bread made using sourdough seeds contained less total folate (74.6 microg/100 g dry basis, expressed as folic acid) than the whole rye flour (79.8 microg/100 g dry basis) and bread leavened only with baker's yeast (82.8 microg/100 g dry basis). Most importantly, it was generated by a significant decrease in 5-CH3-H4folate form. The baking process caused some changes in folate distribution. Storage of breads at -18 degrees C for 2 weeks did not have a significant effect (p type of breads. After a longer period of storage (16 weeks), a 25% loss of folates in the bread made with baker's yeast and a 38% loss in the bread fermented with sourdough seeds was found. Retention of 5-CH3-H4folate and 10-HCO-H2folate forms were much lower in the bread made with a sourdough addition than with baker's yeast only.

A guide to innovation in informal settings | IDRC - International ...

International Development Research Centre (IDRC) Digital Library (Canada)

2012-11-06

Nov 6, 2012 ... Innovation in Informal Settings: A Research Agenda by Susan Cozzens and Judith Sutz presents a framework that can be used by researchers, ... will find this theoretical guide useful as it explores the five criteria of innovation: ...