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Sample records for agent orange

  1. Peripheral Neuropathy and Agent Orange

    Science.gov (United States)

    ... Enter ZIP code here Peripheral Neuropathy and Agent Orange VA presumes Veterans' early-onset peripheral neuropathy is related to their exposure to Agent Orange or other herbicides during service when the disease ...

  2. Porphyria Cutanea Tarda and Agent Orange

    Science.gov (United States)

    ... ZIP code here Porphyria Cutanea Tarda and Agent Orange VA presumes porphyria cutanea tarda (PCT) is related to Veterans' exposure to Agent Orange or other herbicides during military service when the ...

  3. Soft Tissue Sarcomas and Agent Orange

    Science.gov (United States)

    ... ZIP code here Soft Tissue Sarcomas and Agent Orange VA presumes some soft tissue sarcomas in Veterans are related to their exposure to Agent Orange or other herbicides during military service. The soft ...

  4. Skin diseases associated with Agent Orange and other organochlorine exposures.

    Science.gov (United States)

    Patterson, Andrew T; Kaffenberger, Benjamin H; Keller, Richard A; Elston, Dirk M

    2016-01-01

    Organochlorine exposure is an important cause of cutaneous and systemic toxicity. Exposure has been associated with industrial accidents, intentional poisoning, and the use of defoliants, such as Agent Orange in the Vietnam War. Although long-term health effects are systematically reviewed by the Institute of Medicine, skin diseases are not comprehensively assessed. This represents an important practice gap as patients can present with cutaneous findings. This article provides a systematic review of the cutaneous manifestations of known mass organochlorine exposures in military and industrial settings with the goal of providing clinically useful recommendations for dermatologists seeing patients inquiring about organochlorine effects. Patients with a new diagnosis of chloracne, porphyria cutanea tarda, cutaneous lymphomas (non-Hodgkin lymphoma), and soft-tissue sarcomas including dermatofibrosarcoma protuberans and leiomyosarcomas should be screened for a history of Vietnam service or industrial exposure. Inconclusive evidence exists for an increased risk of other skin diseases in Vietnam veterans exposed to Agent Orange including benign fatty tumors, melanomas, nonmelanoma skin cancers, milia, eczema, dyschromias, disturbance of skin sensation, and rashes not otherwise specified. Affected veterans should be informed of the uncertain data in those cases. Referral to Department of Veterans Affairs for disability assessment is indicated for conditions with established associations. PMID:26210237

  5. A critical review of the epidemiology of Agent Orange/TCDD and prostate cancer.

    Science.gov (United States)

    Chang, Ellen T; Boffetta, Paolo; Adami, Hans-Olov; Cole, Philip; Mandel, Jack S

    2014-10-01

    To inform risk assessment and regulatory decision-making, the relationship between 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) and prostate cancer requires clarification. This article systematically and critically reviews the epidemiologic evidence on the association between exposure to TCDD or Agent Orange, a TCDD-contaminated herbicide used during the Vietnam War, and prostate cancer risk. Articles evaluated include 11 studies of three cohorts, four case-control or cross-sectional studies, and three case-only studies of military veterans with information on estimated Agent Orange or TCDD exposure; 13 studies of seven cohorts, one case-control study, and eight proportionate morbidity or mortality studies of Vietnam veterans without information on Agent Orange exposure; 11 cohort studies of workers with occupational exposure to TCDD; and two studies of one community cohort with environmental exposure to TCDD. The most informative studies, including those of Vietnam veterans involved in Agent Orange spraying or other handling, herbicide manufacturing or spraying workers with occupational TCDD exposure, and community members exposed to TCDD through an industrial accident, consistently reported no significant increase in prostate cancer incidence or mortality. Only some potentially confounded studies of Vietnam veterans compared with the general population, studies with unreliable estimates of Agent Orange exposure, and analyses of selected subgroups of Vietnam veterans reported positive associations. Overall, epidemiologic research offers no consistent or convincing evidence of a causal relationship between exposure to Agent Orange or TCDD and prostate cancer. More accurate exposure assessment is needed in large epidemiologic studies to rule out a causal association more conclusively. PMID:25064616

  6. Agent Orange Footprint Still Visible in Rural Areas of Central Vietnam

    Directory of Open Access Journals (Sweden)

    Jan Banout

    2014-01-01

    Full Text Available Levels of polychlorinated dioxins/furans (PCDD/PCDF in selected environmental samples (soils, sediments, fish, and farm animals were analyzed from the area of Phong My commune (Thua Thien-Hue province, Vietnam. This area was affected by Agent Orange spraying during the Vietnam war (1968–1971. Whereas PCDD/PCDF content in soil and sediment samples is relatively low and ranges between 0.05 and 5.1 pg WHO-TEQ/g for soils and between 0.7 and 6.4 pg WHO-TEQ/g for sediments, the PCDD/PCDF content in poultry muscle and liver in most cases exceeded the maximum permissible limit of dioxin content per unit fat mass. In some cases of soil and sediments samples, 2,3,7,8-TCDD represented more than 90% of the total PCDD/PCDF, which indicates Agent Orange as the main source.

  7. A critical review of the epidemiology of Agent Orange/TCDD and prostate cancer

    OpenAIRE

    Chang, Ellen T.; Boffetta, Paolo; Adami, Hans-Olov; Cole, Philip; Mandel, Jack S.

    2014-01-01

    To inform risk assessment and regulatory decision-making, the relationship between 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) and prostate cancer requires clarification. This article systematically and critically reviews the epidemiologic evidence on the association between exposure to TCDD or Agent Orange, a TCDD-contaminated herbicide used during the Vietnam War, and prostate cancer risk. Articles evaluated include 11 studies of three cohorts, four case–control or cross-sectional studies, a...

  8. Agent Orange

    Science.gov (United States)

    ... Minority Veterans Plain Language Surviving Spouses & Dependents Adaptive Sports Program ADMINISTRATION Veterans Health Administration Veterans Benefits Administration National Cemetery Administration U.S. Department of Veterans ...

  9. Exposure to TCDD from base perimeter application of Agent Orange in Vietnam.

    Science.gov (United States)

    Ross, John H; Hewitt, Andrew; Armitage, James; Solomon, Keith; Watkins, Deborah K; Ginevan, Michael E

    2015-04-01

    Using recognized methods routinely employed by pesticide regulatory agencies, the exposures of military personnel that were mixer/loader/applicators (M/L/A) of Agent Orange (AO) for perimeter foliage at bases during the Vietnam War were estimated. From the fraction of TCDD in AO, absorbed dosage of the manufacturing contaminant was estimated. Dermal exposure estimated from spray drift to residents of the bases was calculated using internationally recognized software that accounted for proximity, foliar density of application site, droplet size and wind speed among other factors, and produced estimates of deposition. Those that directly handled AO generally had much higher exposures than those further from the areas of use. The differences in exposure potential varied by M/L/A activity, but were typically orders of magnitude greater than bystanders. However, even the most-exposed M/L/A involved in perimeter application had lifetime exposures comparable to persons living in the U.S. at the time, i.e., ~1.3 to 5 pg TCDD/kg bodyweight. PMID:25531592

  10. Transport and bioaccumulation of polychlorinated dibenzo-p-dioxins and dibenzofurans at the Bien Hoa Agent Orange hotspot in Vietnam.

    Science.gov (United States)

    Van Thuong, Nguyen; Hung, Nguyen Xuan; Mo, Nguyen Thi; Thang, Nguyen Manh; Huy, Pham Quang; Van Binh, Hoang; Nam, Vu Duc; Van Thuy, Nguyen; Son, Le Ke; Minh, Nguyen Hung

    2015-10-01

    The Bien Hoa airbase (south of Vietnam) is known as one of the Agent Orange hotspots which have been seriously contaminated by Agent Orange/dioxin during the Vietnam War. Hundreds of samples including soil, sediment and fish were collected at the Bien Hoa Agent Orange hotspot for assessment of the environmental contamination caused by dibenzo-p-dioxins and polychlorinated dibenzofurans (PCDD/Fs). The toxicity equivalency quotient (TEQ) concentration of PCDD/Fs in soil and sediment varied from 7.6 to 962,000 and 17 to 4860 pg/g dry wt, respectively, implying very high contamination of PCDD/Fs in several areas. PCDD/F levels in fish ranged between 1.8 and 288 pg/g TEQ wet wt and was generally higher than advisory guidelines for food consumption. 2,3,7,8-Tetrachlorinated dibenzo-p-dioxins (2,3,7,8-TCDD) contributed 66-99 % of TEQ for most of the samples, suggesting 2,4,5-trichlorophenoxyacetic acid (2,4,5-T) from Agent Orange as the major source of the contamination. The vertical transport of PCDD/Fs was observed in soil column with high TEQ levels above 1000 pg/g dry wt (Vietnamese limit for necessary remediation activities- TCVN 8183:2009 (2009)) even at a depth of 1.8 m. The vertical transport of PCDD/Fs has probably mainly taken place during the "Ranch Hand" defoliant spray activities due to the leaks and spills of phenoxy herbicides and solvents. The congener patterns suggest that transports of PCDD/Fs by weathering processes have led to their redistribution in the low-land areas. Also, an estimate for the total volume of contaminated soil requiring remediation to meet Vietnamese regulatory limits is provided. PMID:25510612

  11. Paternal exposure to Agent Orange and spina bifida: a meta-analysis

    International Nuclear Information System (INIS)

    The objective of this study is to conduct a meta-analysis of published and unpublished studies that examine the association between Agent Orange (AO) exposure and the risk of spina bifida. Relevant studies were identified through a computerized literature search of Medline and Embase from 1966 to 2008; a review of the reference list of retrieved articles and conference proceedings; and by contacting researchers for unpublished studies. Both fixed-effects and random-effects models were used to pool the results of individual studies. The Cochrane Q test and index of heterogeneity (I2) were used to evaluate heterogeneity, and a funnel plot and Egger's test were used to evaluate publication bias. Seven studies, including two Vietnamese and five non-Vietnamese studies, involving 330 cases and 134,884 non-cases were included in the meta-analysis. The overall relative risk (RR) for spina bifida associated with paternal exposure to AO was 2.02 (95% confidence interval [CI]: 1.48-2.74), with no statistical evidence of heterogeneity across studies. Non-Vietnamese studies showed a slightly higher summary RR (RR = 2.22; 95% CI: 1.38-3.56) than Vietnamese studies (RR = 1.92 95% CI: 1.29-2.86). When analyzed separately, the overall association was statistically significant for the three case-control studies (Summary Odds Ratio = 2.25, 95% CI: 1.31-3.86) and the cross sectional study (RR = 1.97, 95% CI: 1.31-2.96), but not for the three cohort studies (RR: 2.11; 95% CI: 0.78-5.73). Paternal exposure to AO appears to be associated with a statistically increased risk of spina bifida.

  12. Application of orange essential oil as an antistaphylococcal agent in a dressing model

    Directory of Open Access Journals (Sweden)

    Muthaiyan Arunachalam

    2012-08-01

    Full Text Available Abstract Background Staphylococcus aureus is the pathogen most often and prevalently involved in skin and soft tissue infections. In recent decades outbreaks of methicillin-resistant S. aureus (MRSA have created major problems for skin therapy, and burn and wound care units. Topical antimicrobials are most important component of wound infection therapy. Alternative therapies are being sought for treatment of MRSA and one area of interest is the use of essential oils. With the increasing interest in the use and application of natural products, we screened the potential application of terpeneless cold pressed Valencia orange oil (CPV for topical therapy against MRSA using an in vitro dressing model and skin keratinocyte cell culture model. Methods The inhibitory effect of CPV was determined by disc diffusion vapor assay for MRSA and vancomycin intermediate-resistant S. aureus (VISA strains. Antistaphylococcal effect of CPV in an in vitro dressing model was tested on S. aureus inoculated tryptic soya agar plate. Bactericidal effect of CPV on MRSA and VISA infected keratinocyte cells was examined by enumeration of extra- and intra-cellular bacterial cells at different treatment time points. Cytotoxic effects on human skin cells was tested by adding CPV to the keratinocyte (HEK001 cells grown in serum free KSFM media, and observed by phase-contrast microscope. Results CPV vapour effectively inhibited the MRSA and VISA strains in both disc diffusion vapour assay and in vitro dressing model. Compared to untreated control addition of 0.1% CPV to MRSA infected keratinocyte decreased the viable MRSA cells by 2 log CFU/mL in 1 h and in VISA strain 3 log CFU/mL reduction was observed in 1 h. After 3 h viable S. aureus cells were not detected in the 0.2% CPV treatment. Bactericidal concentration of CPV did not show any cytotoxic effect on the human skin keratinocyte cells in vitro. Conclusions At lower concentration addition of CPV to keratinocytes infected

  13. Predictors for dioxin accumulation in residents living in Da Nang and Bien Hoa, Vietnam, many years after Agent Orange use.

    Science.gov (United States)

    Pham, Diem T; Nguyen, Hang M; Boivin, Thomas G; Zajacova, Anna; Huzurbazar, Snehalata V; Bergman, Harold L

    2015-01-01

    Agent Orange (AO) was the main defoliant used by the US in Vietnam from 1961 to 1971; AO was contaminated with dioxin (2,3,7,8-tetrachlorodibenzo-p-dioxin, or TCDD). Three major dioxin “hot spots” remain from previous AO storage and use at former US bases at Bien Hoa, Da Nang, and Phu Cat, posing potential health risks for Vietnamese living on or near these hot spots. We evaluated potential risk factors contributing to serum TCDD levels in Vietnamese residents at and near contaminated sites in Da Nang and Bien Hoa, Vietnam. We used multiple linear regression to analyze possible associations of blood dioxin concentrations with demographic, socioeconomic, lifestyle, and dietary risk factors for residents living on or near these hot spots. For the Da Nang study, fish farming on the site, living on property flooded from monsoon rains, and age were among the factors showing significant positive associations with serum TCDD concentrations. For the Bien Hoa study, fish farmers working at this site and their immediate family members had significantly higher serum TCDD concentrations. Our results suggest that water-related activities, especially fish-farming, at the hot spots increased the risk of exposure to dioxin. PMID:25463251

  14. Spread, genetic variation and methods for the detection of Puccinia kuehnii, the causal agent of sugarcane orange rust.

    Science.gov (United States)

    Sugarcane is susceptible to infection by two rust pathogens, Puccinia melanocephala and P. kuehnii, causing brown and orange rust, respectively. Orange rust of sugarcane was first reported in the Western hemisphere in Florida in July 2007. The pathogen was found to be distributed widely throughout t...

  15. Potent Inhibition of Pseudogymnoascus destructans, the Causative Agent of White-Nose Syndrome in Bats, by Cold-Pressed, Terpeneless, Valencia Orange Oil

    OpenAIRE

    Boire, Nicholas; Zhang, Sean; Khuvis, Joshua; Lee, Rick; Rivers, Jennifer; Crandall, Philip; Keel, M Kevin; Parrish, Nicole

    2016-01-01

    The causative agent of White-nose Syndrome (WNS), Pseudogymnoascus destructans, has been shown to be fatal to several species of bats in North America. To date, no compounds or chemical control measures have been developed which eliminates the growth of the fungus in the environment or in affected animals. In the current study, we evaluated the activity of cold-pressed, terpeneless orange oil (CPT) against multiple isolates of P. destructans in vitro. For all assays, a modified Kirby-Bauer di...

  16. Orange Book

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Approved Drug Products with Therapeutic Equivalence (Orange Book or OB) is a list of drugs approved under Section 505 of the Federal Food, Drug and Cosmetic Act...

  17. Potent Inhibition of Pseudogymnoascus destructans, the Causative Agent of White-Nose Syndrome in Bats, by Cold-Pressed, Terpeneless, Valencia Orange Oil.

    Directory of Open Access Journals (Sweden)

    Nicholas Boire

    Full Text Available The causative agent of White-nose Syndrome (WNS, Pseudogymnoascus destructans, has been shown to be fatal to several species of bats in North America. To date, no compounds or chemical control measures have been developed which eliminates the growth of the fungus in the environment or in affected animals. In the current study, we evaluated the activity of cold-pressed, terpeneless orange oil (CPT against multiple isolates of P. destructans in vitro. For all assays, a modified Kirby-Bauer disk diffusion assay was used. Standardized spore suspensions were prepared, adjusted to a specific optical density, and used to plate fungal lawns. Plates were incubated at either 15°C or 4°C for up to 6 months and checked at regular intervals for growth. Once controls had grown, zones of inhibition were measured (mm on test plates and compared to those obtained using current antifungal drugs. All P. destructans isolates were completely inhibited by 100% CPT (10 μL at 1 month of incubation regardless of temperature (4°C and 15°C. Complete inhibition persisted up to 6 months following a single exposure at this concentration. Of the standard antifungals, only amphotericin B demonstrated any activity, resulting in zone diameters ranging from 58 mm to 74 mm. CPT, at the highest concentration tested (100%, had no significant effect against a variety of other environmental organisms including various filamentous fungi, bacteria and aerobic actinomycetes. Given that CPT is relatively non-toxic, the possibility exists that the all-natural, mixture could be used as an environmental pre-treatment to eradicate P. destructans from bat habitats. Additional studies are needed to assess any undesirable effects of CPT on bat behavior and health and overall impacts on other members of the interconnected ecosystem(s.

  18. Potent Inhibition of Pseudogymnoascus destructans, the Causative Agent of White-Nose Syndrome in Bats, by Cold-Pressed, Terpeneless, Valencia Orange Oil.

    Science.gov (United States)

    Boire, Nicholas; Zhang, Sean; Khuvis, Joshua; Lee, Rick; Rivers, Jennifer; Crandall, Philip; Keel, M Kevin; Parrish, Nicole

    2016-01-01

    The causative agent of White-nose Syndrome (WNS), Pseudogymnoascus destructans, has been shown to be fatal to several species of bats in North America. To date, no compounds or chemical control measures have been developed which eliminates the growth of the fungus in the environment or in affected animals. In the current study, we evaluated the activity of cold-pressed, terpeneless orange oil (CPT) against multiple isolates of P. destructans in vitro. For all assays, a modified Kirby-Bauer disk diffusion assay was used. Standardized spore suspensions were prepared, adjusted to a specific optical density, and used to plate fungal lawns. Plates were incubated at either 15°C or 4°C for up to 6 months and checked at regular intervals for growth. Once controls had grown, zones of inhibition were measured (mm) on test plates and compared to those obtained using current antifungal drugs. All P. destructans isolates were completely inhibited by 100% CPT (10 μL) at 1 month of incubation regardless of temperature (4°C and 15°C). Complete inhibition persisted up to 6 months following a single exposure at this concentration. Of the standard antifungals, only amphotericin B demonstrated any activity, resulting in zone diameters ranging from 58 mm to 74 mm. CPT, at the highest concentration tested (100%), had no significant effect against a variety of other environmental organisms including various filamentous fungi, bacteria and aerobic actinomycetes. Given that CPT is relatively non-toxic, the possibility exists that the all-natural, mixture could be used as an environmental pre-treatment to eradicate P. destructans from bat habitats. Additional studies are needed to assess any undesirable effects of CPT on bat behavior and health and overall impacts on other members of the interconnected ecosystem(s). PMID:26849057

  19. AL Amyloidosis and Agent Orange

    Science.gov (United States)

    ... Prisoners of War Employee Health Employee Health Home Employee Occupational Health Safe Patient Handling Health Promotion Violence Prevention Workers' Compensation Publications & Reports About Us About Public Health Post-Deployment Health Population Health About Population ...

  20. Orange Juice Dumping Ruling

    OpenAIRE

    Brown, Mark G.

    2006-01-01

    The U.S. Department of Commerce and International Trade Administration found that Cutrale, Citrosuco, Montecitrus and other Brazilian firms dumped orange juice in the United States over the period from October 2003 through September 2004. This dumping contributed to a build up of Florida orange juice inventories and resulted in low orange juice prices.

  1. ORANGE: RANGE OF BENEFITS

    Directory of Open Access Journals (Sweden)

    Parle Milind

    2012-07-01

    Full Text Available No wonder that oranges are one of the most popular fruits in the world. Orange (citrus sinensis is well known for its nutritional and medicinal properties throughout the world. From times immemorial, whole Orange plant including ripe and unripe fruits, juice, orange peels, leaves and flowers are used as a traditional medicine. Citrus sinensis belongs to the family Rutaceae. The fruit is a fleshy, indehiscent, berry that ranges widely in size from 4 cm to 12 cm. The major medicinal properties of orange include anti-bacterial, anti-fungal, anti- diabetic, cardio- protective, anti-cancer, anti-arthritic, anti-inflammatory, anti-oxidant, anti-Tubercular, anti-asthmatic and anti-hypertensive. Phytochemically, whole plant contains limonene, citral, neohesperidin, naringin, rutin, rhamnose, eriocitrin, and vitamin-C. In the present review article, a humble attempt is made to compile all the strange facts available about this tasty fruit.

  2. Efeitos de agentes oxidantes e oxigênio dissolvido na descoloração do azo corante acid orange 7 por fotólise e fotocatálise Effects of oxidant agents and dissolved oxygen on the decolorization of acid orange 7 azo dye by photolysis and photocatalysis

    Directory of Open Access Journals (Sweden)

    Adriana Campano Lucilha

    2009-01-01

    Full Text Available The decolorization of acid orange 7 azo dye by photolysis and photocatalysis by ZnO was investigated in the presence of oxidants such as NaClO3, NaBrO3, NaIO4, and K2S2O8 in an open reactor at 30 ºC. The decolorization was relatively fast at lower oxidants concentrations and slow rate at larger concentrations, except for persulfate in the photocatalysis. Concerning photolysis the rate constant enhanced gradually, except for chlorate, outreaching the obtained values by photocatalysis, at higher concentrations. The air saturation decreased the rate constant in both processes and indicated that the azo dye can be decolorized without dissolved oxygen in persulfate medium.

  3. Environmental Agents Service (EAS) Registry System of Records

    Data.gov (United States)

    Department of Veterans Affairs — The Environmental Agent Service (EAS) Registries is the information system encompassing the Ionizing Radiation Registry (IRR), the Agent Orange Registry (AOR), and...

  4. "Orange Juice" - amerikansk agent og dansk patriot?

    DEFF Research Database (Denmark)

    Hansen, Peer Henrik

    2009-01-01

    Umiddelbart efter anden verdenskrig indledte den amerikanske efterretningstjeneste Office of Strategic Service (OSS) samarbejde med en række danske politikere og modstands- og efterretningsfolk. En af dem var Svend Truelsen, en af modstandskampens store helte...

  5. LOKALIZACIJA PAKETA ORANGE HRM

    OpenAIRE

    Berčič, Sergej

    2014-01-01

    Diplomsko delo obravnava izdelavo slovenskega jezikovnega paketa za odprtokodno programsko rešitev za upravljanje s človeškimi viri OrangeHRM. Kratko je opisano odprtokodno razvojno okolje, ki ga vključuje paket XAMPP: spletni strežnik Apache, sistem za upravljanje z bazo podatkov MySQL, PHP in Perl. Za prevajanje je bil uporabljen urejevalnik Notepad++. Prikazan je postopek namestitve paketa OrangeHRM, nato pa so opisane funkcije posameznih modulov: administrator, osebni podatki, odsotnosti,...

  6. 21 CFR 146.135 - Orange juice.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Orange juice. 146.135 Section 146.135 Food and....135 Orange juice. (a) Orange juice is the unfermented juice obtained from mature oranges of the... name of the food is “orange juice”. The name “orange juice” may be preceded on the label by...

  7. Peranan orang-orang Melayu dalam Islamisasi Sulawesi Selatan

    OpenAIRE

    Sulistyo, Bambang

    2013-01-01

    Sesudah jatuhnya kerajaan Malaka (1511), migrasi secara besar-besaran terjadi di Nusantara. Di Sulawesi Selatan kehadiran orang-orang Malaka, yang lazim disebut orang Melayu merupakan awal perkembangan peradaban. Mereka berperan penting dalam pembangunan ekonomi, politik dan keagamaan. Pelayaran-pelayaran niaga tumbuh menghubungkan Sulawesi Selatan dengan berbagai wilayah Nusantara lainnya. Kerajaan Gowa dan Tallo yang dikenal dengan Kerajaan Makassar pada mulanya merupakan Negara agraris, s...

  8. 21 CFR 74.250 - Orange B.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 1 2010-04-01 2010-04-01 false Orange B. 74.250 Section 74.250 Food and Drugs... ADDITIVES SUBJECT TO CERTIFICATION Foods § 74.250 Orange B. (a) Identity. (1) The color additive Orange B is.... (2) The diluents in color additive mixtures for food use containing Orange B are limited to...

  9. Kehidupan Wayang Orang Sriwedari dalam Perspektif Determinasi Penari Rol

    Directory of Open Access Journals (Sweden)

    Hersapandi Hersapandi

    2013-11-01

    Full Text Available Penari rol atau penari bintang dalam Wayang Orang memiliki kualifi kasi sangat baik dalam menjalankan perannya, penguasaan keterampilan dan pengetahuan yang tinggi, dan kemampuan mengembangkan karakter peran yang dilakukan. Keterampilan kompetitif unggul tentu menjadi ikon untuk menyerap perhatian audien. Ikon peran terletak pada penonton. Oleh karena itu, seorang penari bintang perlu memiliki semangat tersebut untuk memotivasi kehidupan kelompok Wayang Orang. Kemampuan aktingnya mencerminkan suatu totalitas kesenian aktor dalam kehidupan pribadinya, yaitu untuk menjaga kualitas seorang penari profesional kuat sebagai agen. Aktor ini sering tampak melindungi karismanya. Dia selalu mencoba untuk melakukan sebanyak mungkin, sehingga ia tidak perlu membuat penari baru lainnya untuk menggantikannya. Alasannya adalah penari baru dianggap sebagai pesaing yang dapat menggantikan posisi potensi ekonomi. Semangat kinerja Wayang Orang adalah kualitas artistik penari bintang yang menyatakan simbol dan nilai artistik yang diperlukan oleh para penonton.Kata kunci: Wayang Orang, bintang penari, manajemen seni.ABSTRACTSriwedari Wayang Orang Performance. The term “rol” dancer or star dancer refers to the main dancer who becomes the star in wayang orang. It has an excellent qualifi cation in performing his/her role, an excellent mastery of knowledge and skills, and capability of developing the characters of the role that s/he performs. His/her superior competitive skills certainly become an icon for absorbing the audiens’ attention. Since the icon role lies on the audience, a star dancer needs to have such skills to motivate the life of the wayang orang group. As an agent, his/her acting skills have refl ected a totality of the actor’s artistry in his/her private life, i.e. to keep professional dancer’s quality stronger as a whole.The agent has as individudal and inttelectual integrity as a professional actor. The actor often seems to protect his

  10. Evaluation of Pectin derived from Orange peel as a Pharmaceutical Excipient

    Directory of Open Access Journals (Sweden)

    M Ravindrakullai reddy

    2013-06-01

    Full Text Available The objective of the present work is extraction of pectin from waste of orange fruit peel and further characterization for useful alternative pharmaceutical excipient. The pectin was subjected to phytochemical and physicochemical characterization of its safety and suitability to use as binding and suspending agent. FT-IR spectroscopy, DSC studies were performed for drug, orange peel pectin powder, prepared tablet and suspension formulations. Aceclofenac tablets were prepared by wet granulation method containing mannitol as diluent; using 2.5, 5, 7.5 and 10 %w/w of orange peel pectin powder and 7.5 %w/w of PVP (reference as binding agents in the tablet formulation. Aceclofenac suspensions were prepared with orange peel pectin powder at 0.5, 1, 1.5 and 2 %w/v as suspending agent and 1.5 %w/v of sodium CMC as reference suspending agent. Pharmaceutical properties of granules and tablets such as carr’s index, Haunser’s ratio and angle of repose and post compression parameters like friability, hardness, and disintegration time studies were determine and found satisfactory. The evaluation test of suspension like sedimentation volume, redispersibility, pH, degree of flocculation were found satisfactory. In vitro release studies shows that release rate of drug is decreased with increase in the orange peel pectin powder percentage in the formulation. Orange peel pectin powder showed good binding and suspending properties at 10 %w/w and 2 %w/v, respectively.

  11. Effects of water extracts of apple and pomegranate peel on the quality of orange squash

    OpenAIRE

    Salah-ud Din; Kashif Akram; Umar Farooq; Afshan Shafi; Farkhandah Sarfraz; Hafeez ur Rehman; Muhammad Asim Ijaz Sidhu

    2015-01-01

    Punica granatum (pomegranate) and Malus domestica (apple) are rich source of bioactive compounds i.e. phenolics components, anthocyanins and tannins that can be potential preservative agents. The aim of the present research plan was to evaluate the quality characteristics of orange squash after addition of aqueous extracts of apple and pomegranate peels. For this purpose aqueous extracts of pomegranate and apple peels were added in orange squash and then the final product was examined for phy...

  12. Evaluation of Pectin derived from Orange peel as a Pharmaceutical Excipient

    OpenAIRE

    M Ravindrakullai reddy; Kopparam Manjunath

    2013-01-01

    The objective of the present work is extraction of pectin from waste of orange fruit peel and further characterization for useful alternative pharmaceutical excipient. The pectin was subjected to phytochemical and physicochemical characterization of its safety and suitability to use as binding and suspending agent. FT-IR spectroscopy, DSC studies were performed for drug, orange peel pectin powder, prepared tablet and suspension formulations. Aceclofenac tablets were prepared by wet granulatio...

  13. Evaluation of hepatoprotective activity of Bergamot orange in rats

    OpenAIRE

    Karaca, Mehmet; İLHAN, Fatma; Altan, Hasan; Him, Aydın; TÜTÜNCÜ, Mehmet; Özbek, Hanefi

    2013-01-01

    Abstract. Essential oil extract of Bergamot orange (BO) was investigated for its hepatoprotective effect on carbon tetrachloride-induced hepatotoxicity in rats. Six different groups were established. Silibinin was used as the reference agent. BO significantly reduced the serum ALT level when compared to CCl4 group while it did not affect the serum AST level. The histopathological findings did not show any significant difference between the BO and CCl4 groups. The results suggest that BO has a...

  14. Modeling consumer's perception of orange juice

    OpenAIRE

    Gao, Xiaoming; Lee, Jonq-Ying

    1992-01-01

    A multiple indicator and multiple cause model with dichotomous indicators was used to study consumer's perception toward orange juice. Results indicate that recalls of orange juice advertising messages by the respondent had a positive impact on his/her perception toward orange juice. Results also suggest that selected socioeconomic variables were important determinants of consumer perception.

  15. Some physical properties of orange (var. Tompson

    Directory of Open Access Journals (Sweden)

    A. Akram

    2007-12-01

    Full Text Available Orange is among the popular fruits and of a high economical value. Sizing and grading of orange is needed for the fruit to be presented to local and foreign markets. A study of orange physical properties is therefore indispensable. Some physical properties of grade one (large, two (medium and three (small oranges were investigated. These properties included: dimensions, mass, volume, surface area, porosity and coefficient of static friction. The major, intermediate and minor diameters of the grade two orange were 84.1, 77.4 and 75.5 mm, respectively. Volume and mass of the grade two orange were 217.8 cm3 and 215.4 g, respectively. As for grade two orange piles, the bulk density and fruit density were respectively calculated as 0.44 and 1.03 g cm-3. Porosity of grade one, two and three oranges was 44.64, 49.39 and 51.2%, with their sphericity being 0.948, 0.931 and 0.923, respectively. The static angle of friction of grade two orange on galvanized, glass and plywood surfaces were found to be 20.2, 23.4 and 23.5°, respectively. The three classes of oranges were signifi- cantly different from each other regarding their physical properties. Orange mass was determined through a polynomial function of third degree involving the average diameter of the orange. The function was evaluated with a determination coefficient of 0.991.

  16. Investigating the effect of antioxidant extract from orange peel on lipids oxidation

    Directory of Open Access Journals (Sweden)

    Uduak G. AKPAN*

    2015-12-01

    Full Text Available This research involved investigation of the extraction yield and antioxidant property of orange peel on lipid oxidation. Orange peel was oven dried, grinded to powder and extraction procedure carried out using methanol as solvent in a soxhlet extractor. The effects of time and temperature on the extraction process were considered and results obtained showed an optimum extraction temperature and time of 50ºC and 120 minutes respectively. X-ray fluorescence analysis of the orange peel extract showed that potassium and calcium are the major elements by percentag mposition of 55.5 and 32.65 respectively. In studying the effects of oran eel extract on the melon oil sample, peroxide, free fatty acid and pH analysis were carried out for a period of 60 day. The result obtained confirmed the of ability orange peel extract as antioxidant agent.

  17. Orange Peels and Fresnel Integrals

    CERN Document Server

    Bartholdi, Laurent

    2012-01-01

    There are two standard ways of peeling an orange: either cut the skin along meridians, or cut it along a spiral. We consider here the second method, and study the shape of the spiral strip, when unfolded on a table. We derive a formula that describes the corresponding flattened-out spiral. Cutting the peel with progressively thinner strip widths, we obtain a sequence of increasingly long spirals. We show that, after rescaling, these spirals tends to a definite shape, known as the Euler spiral. The Euler spiral has applications in many fields of science. In optics, the illumination intensity at a point behind a slit is computed from the distance between two points on the Euler spiral. The Euler spiral also provides optimal curvature for train tracks between a straight run and an upcoming bend. It is striking that it can be also obtained with an orange and a kitchen knife.

  18. HMF formation and colour change of bitter orange and sweet orange jams during storage

    OpenAIRE

    Kopjar, Mirela; Đurkan, Ivana; Piližota, Vlasta

    2010-01-01

    In this work influence of preparation on 5-hydroxymethylfurfural (HMF) and colour of bitter orange jams and sweet orange jams was investigated. Samples were prepared without and with treatment of oranges with ascorbic acid in order to investigate the influence on prevention of browning in jams. Samples were stored for 365 days at 4 °C and at room temperature and formation of HMF and colour change during storage were measured. After jam preparation bitter orange jams had higher HMF content tha...

  19. The dependence of orange-red IRSL decay curves of potassium feldspars on sample temperature

    International Nuclear Information System (INIS)

    This paper presents the effects of stimulation temperature on the infrared stimulated orange-red (600-650 nm) luminescence emission (orange-red infrared simulated luminescence (IRSL)) in potassium feldspar. Investigations explore the relationship between initial (0-2 s), integral (0-100 s), net initial (0-2 s less background over 2 s), net integral (0-100 s less background over 100 s) and last 2 s of the orange-red IRSL signals obtained for 100 s versus stimulation temperature (20-460 degree sign C) on both unpreheated and preheated samples. In the potassium feldspar sample examined, competition effects, including thermal enhancement, depletion and possibly quenching affect the orange-red IRSL signals measured. Observed effects (e.g., thermal enhancement, thermal activation energy and the decay rate) over the temperature range 20-120 degree sign C may be explained by tunnelling luminescence processes, IR transitions to the conduction band following excitations from ground state of electron trap by acquiring thermal energy from the lattice and or the random-walk band-tail model. Preheating prior to orange-red IRSL and Thermoluminescence (TL) measurements provides evidence that there are both shallow and deep traps responsible for low- and high-temperature orange-red IRSL and TL peaks. The effects of both preheating and IR bleaching on the orange-red thermally stimulated luminescence (red emission during thermoluminescence, RTL) provide evidence that bleached RTL traps have no significant contribution in the production of orange-red IRSL signals

  20. Interactive Network Exploration with Orange

    Directory of Open Access Journals (Sweden)

    Miha Štajdohar

    2013-04-01

    Full Text Available Network analysis is one of the most widely used techniques in many areas of modern science. Most existing tools for that purpose are limited to drawing networks and computing their basic general characteristics. The user is not able to interactively and graphically manipulate the networks, select and explore subgraphs using other statistical and data mining techniques, add and plot various other data within the graph, and so on. In this paper we present a tool that addresses these challenges, an add-on for exploration of networks within the general component-based environment Orange.

  1. Ukraine’s Orange Revolution

    Directory of Open Access Journals (Sweden)

    Seyyed Ali Mortazavi Emami

    2013-05-01

    Full Text Available Color revolution is one of the new ways of changing a regime at the beginning of the twenty-first century, which has usually been carried out on corrupt, political systems remaining from the Cold War era in Eastern European countries and countries that have become independent from the former Soviet Union and through such revolution a new peaceful form of political power transition emerged. An exploration of the circumstances of Ukraine’s Orange Revolution suggests foreigners’ support and leading. Ukraine’s presidential elections of 2004 and the competition between Viktor Yushchenko and Victor Yanukovich and the presence of international observers in the process of elections and the controversy of electoral fraud and the West’s support of Yushchenko were all directed toward the formation of a color revolution in Ukraine. Poor economic conditions and official corruption, religious, linguistic, class and racial gaps in Ukraine led the way for foreigners to use them in creating electoral situations and prepare the fall of the government. The main purpose question in this article is the Orange Revolution and its causes.

  2. Neutron activation analysis of thin orange pottery

    Energy Technology Data Exchange (ETDEWEB)

    Harbottle, G; Sayre, E V; Abascal, R

    1976-01-01

    The evidence thus far obtained supports the idea of ''Thin Orange'' ware, typical of classic Teotihuacan culture, easily identifiable petrographically or chemically, not necessarily made at Teotihuacan itself but widely traded, and ''thin, orange'' pottery, fabricated in many other places, and perhaps at other times as well.

  3. 7 CFR 29.1043 - Orange (F).

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Orange (F). 29.1043 Section 29.1043 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing... Type 92) § 29.1043 Orange (F). A reddish yellow....

  4. Neutron activation analysis of thin orange pottery

    International Nuclear Information System (INIS)

    The evidence thus far obtained supports the idea of ''Thin Orange'' ware, typical of classic Teotihuacan culture, easily identifiable petrographically or chemically, not necessarily made at Teotihuacan itself but widely traded, and ''thin, orange'' pottery, fabricated in many other places, and perhaps at other times as well

  5. Chronic B-Cell Leukemias and Agent Orange

    Science.gov (United States)

    ... Prisoners of War Employee Health Employee Health Home Employee Occupational Health Safe Patient Handling Health Promotion Violence Prevention Workers' Compensation Publications & Reports About Us About Public Health Post-Deployment Health Population Health About Population ...

  6. ANTI-ALZHEIMER POTENTIAL OF ORANGE JUICE

    OpenAIRE

    Parle Milind; Chaturvedi Dev

    2012-01-01

    Orange (Citrus sinensis) is well known for its nutritional and medicinal properties throughout the world. This study was undertaken to test the effect of orange juice on the memory of mice. A total of 228 mice divided in 38 groups were employed in this study. Orange juice (2.5%, 5%, 7.5%, 10% v/v) was administered orally to mice with the help of an oral feeding needle. Morris water maze, elevated plus maze and object recognition task served as exteroceptive behavioral models, whereas scopolam...

  7. Mini-Orange Spectrometer at CIAE

    CERN Document Server

    Zheng, Yun; Li, Guang-Sheng; Li, Cong-Bo; He, Chuang-Ye; Chen, Qi-Ming; Zhong, Jian; Zhou, Wen-Kui; Deng, Li-Tao; Zhu, Bao-Ji

    2016-01-01

    A Mini-Orange spectrometer used for in-beam measurements of internal conversion electrons, which consists of a Si(Li) detector and different sets of SmO$_5$ permanent magnets for filtering and transporting the conversion electrons to the Si(Li) detector, has been developed at China Institute of Atomic Energy. The working principle and configuration of the Mini-Orange spectrometer are described. The performance of the setup is illustrated by measured singles conversion electron spectra using the Mini-Orange spectrometer.

  8. Mini-orange spectrometer at CIAE

    Science.gov (United States)

    Zheng, Yun; Wu, Xiao-Guang; Li, Guang-Sheng; Li, Cong-Bo; He, Chuang-Ye; Chen, Qi-Ming; Zhong, Jian; Zhou, Wen-Kui; Deng, Li-Tao; Zhu, Bao-Ji

    2016-08-01

    A mini-orange spectrometer used for in-beam measurements of internal conversion electrons, consisting of a Si(Li) detector and different sets of SmO5 permanent magnets for filtering and transporting the conversion electrons to the Si(Li) detector, has been developed at the China Institute of Atomic Energy. The working principles and configuration of the mini-orange spectrometer are described. The performance of the setup is illustrated by measured singles conversion electron spectra using the mini-orange spectrometer. Supported by National Natural Science Foundation of China (11305269, 11375267, 11475072, 11405274, 11205068, 11175259)

  9. Keberadaan Orang Melayu di Sulawesi Selatan Pada Peringkat Awal

    OpenAIRE

    Hadrawi, Muhlis

    2008-01-01

    Keberadaan pelbagai kelompok orang Melayu di beberapa kepulauan Nusantara, tak terkecuali kehadiran orang Melayu di Sulawesi Selatan, dapat dijelaskan sebagai fenomena penghijraan. Manuskript attoriolong (kronik) Bugis mengungkapkan keberadaan orang Melayu di Sulawesi Selatan semenjak era pra-Islam sebagai gejala penghijraan disamping aktiviti perdagangan dan misi penyebaran agama Islam. Kajian ini mengungkapkan keberadaan orang Melayu di Sulawesi Selatan pada peringkat awal pada akhir abad ...

  10. 21 CFR 146.150 - Canned concentrated orange juice.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Canned concentrated orange juice. 146.150 Section... Fruit Juices and Beverages § 146.150 Canned concentrated orange juice. (a) Canned concentrated orange... labeling of ingredients prescribed for frozen concentrated orange juice by § 146.146, except that it is...

  11. 21 CFR 146.146 - Frozen concentrated orange juice.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Frozen concentrated orange juice. 146.146 Section... Fruit Juices and Beverages § 146.146 Frozen concentrated orange juice. (a) Frozen concentrated orange juice is the food prepared by removing water from the juice of mature oranges as provided in §...

  12. 21 CFR 146.140 - Pasteurized orange juice.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Pasteurized orange juice. 146.140 Section 146.140... and Beverages § 146.140 Pasteurized orange juice. (a) Pasteurized orange juice is the food prepared from unfermented juice obtained from mature oranges as specified in § 146.135, to which may be...

  13. Impacts of Flu/Cold Incidences and Retail Orange Juice Promotion on Orange Juice Demand

    OpenAIRE

    Lee, Jonq-Ying; Brown, Mark G.

    2009-01-01

    In this study, we examine the impacts of retail promotions and flu/cold incidences on the demand for orange juice using weekly Nielsen grocery orange juice sales statistics and the flu/cold incidences reported by Surveillance Data Inc. The cross-section time-series pooling technique proposed by Parks was used to estimate the demand parameters. Results show that flu/cold incidences increased the effectiveness of retail promotions on the demand for orange juice.

  14. Mexican Fan Palm - Orange Co. [ds350

    Data.gov (United States)

    California Department of Resources — This dataset provides the known distribution of Mexican fan palm (Washingtonia robusta) in southern Orange County. The surveys were conducted from May to June, 2007...

  15. Arundo Distribution - Orange Co. [ds348

    Data.gov (United States)

    California Department of Resources — This dataset provides the known distribution of Arundo (Arundo donax) in southern Orange County. The surveys were conducted from May to June, 2007 and were funded...

  16. Pampas Grass - Orange Co. [ds351

    Data.gov (United States)

    California Department of Resources — This dataset provides the known distribution of pampas grass (Cortaderia selloana) in southern Orange County. The surveys were conducted from May to June, 2007 and...

  17. Dramatic Domain Rearrangements of the Cyanobacterial Orange Carotenoid Protein upon Photoactivation.

    Science.gov (United States)

    Liu, Haijun; Zhang, Hao; Orf, Gregory S; Lu, Yue; Jiang, Jing; King, Jeremy D; Wolf, Nathan R; Gross, Michael L; Blankenship, Robert E

    2016-02-23

    Photosynthetic cyanobacteria make important contributions to global carbon and nitrogen budgets. A protein known as the orange carotenoid protein (OCP) protects the photosynthetic apparatus from damage by dissipating excess energy absorbed by the phycobilisome, the major light-harvesting complex in many cyanobacteria. OCP binds one carotenoid pigment, but the color of this pigment depends on conditions. It is orange in the dark and red when exposed to light. We modified the orange and red forms of OCP by using isotopically coded cross-linking agents and then analyzed the structural features by using liquid chromatography and tandem mass spectrometry. Unequivocal cross-linking pairs uniquely detected in red OCP indicate that, upon photoactivation, the OCP N-terminal domain (NTD) and C-terminal domain (CTD) reorient relative to each other. Our data also indicate that the intrinsically unstructured loop connecting the NTD and CTD not only is involved in the interaction between the two domains in orange OCP but also, together with the N-terminal extension, provides a structural buffer system facilitating an intramolecular breathing motion of the OCP, thus helping conversion back and forth from the orange to red form during the OCP photocycle. These results have important implications for understanding the molecular mechanism of action of cyanobacterial photoprotection. PMID:26848988

  18. Improvement of Biogas Production from Orange Peel Waste by Leaching of Limonene

    Directory of Open Access Journals (Sweden)

    Rachma Wikandari

    2015-01-01

    Full Text Available Limonene is present in orange peel wastes and is known as an antimicrobial agent, which impedes biogas production when digesting the peels. In this work, pretreatment of the peels to remove limonene under mild condition was proposed by leaching of limonene using hexane as solvent. The pretreatments were carried out with homogenized or chopped orange peel at 20–40°C with orange peel waste and hexane ratio (w/v ranging from 1 : 2 to 1 : 12 for 10 to 300 min. The pretreated peels were then digested in batch reactors for 33 days. The highest biogas production was achieved by treating chopped orange peel waste and hexane ratio of 12 : 1 at 20°C for 10 min corresponding to more than threefold increase of biogas production from 0.061 to 0.217 m3 methane/kg VS. The solvent recovery was 90% using vacuum filtration and needs further separation using evaporation. The hexane residue in the peel had a negative impact on biogas production as shown by 28.6% reduction of methane and lower methane production of pretreated orange peel waste in semicontinuous digestion system compared to that of untreated peel.

  19. 21 CFR 146.137 - Frozen orange juice.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Frozen orange juice. 146.137 Section 146.137 Food... Beverages § 146.137 Frozen orange juice. (a) Frozen orange juice is orange juice as defined in § 146.135, except that it is frozen. (b) The name of the food is “Frozen orange juice”. Such name may be preceded...

  20. 21 CFR 146.141 - Canned orange juice.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Canned orange juice. 146.141 Section 146.141 Food... Beverages § 146.141 Canned orange juice. (a) Canned orange juice is the food prepared from orange juice as specified in § 146.135 or frozen orange juice as specified in § 146.137, or a combination of both, to...

  1. ORANGE JUICE AND BLOOD PRESSURE

    Directory of Open Access Journals (Sweden)

    M. F. VALIM

    2009-01-01

    Full Text Available

    Blood pressure is the force of blood against artery walls. It is measured in millimeters of mercury (mm Hg and recorded as two numbers: systolic pressure (as the heart contracts over diastolic pressure (as the heart relaxes between beats. High blood pressure (hypertension is defined as chronically elevated high blood pressure, with systolic blood pressure (SBP of 140 mm Hg or greater, and diastolic blood pressure (DBP of 90 mm Hg or greater. High blood pressure (HBP, smoking, abnormal blood lipid levels, obesity and diabetes are risk factors for coronary heart disease, the leading cause of death in the US. Lifestyle modifications such as engaging in regular physical activity, quitting smoking and eating a healthy diet (limiting intake of saturated fat and sodium and increasing consumption of fiber, fruits and vegetables are advocated for the prevention, treatment, and control of HBP. As multiple factors influence blood pressure, the effects of each factor are typically modest, particularly in normotensive subjects, yet the combined effects can be substantial. Nutrition plays an important role in influencing blood pressure. Orange juice should be included as part of any low sodium diet and/or any blood pressure reducing eating plan, as it is sodium free, fat-free and can help meet recommended levels of potassium intake that may contribute to lower BP.

  2. Physicochemical properties of modified citrus pectins extracted from orange pomace.

    Science.gov (United States)

    Venzon, Simoni Spohr; Canteri, Maria Helene Giovanetti; Granato, Daniel; Junior, Bogdan Demczuk; Maciel, Giselle Maria; Stafussa, Ana Paula; Haminiuk, Charles Windson Isidoro

    2015-07-01

    Modified pectin is a polysaccharide rich in galacturonic acid altered by pH adjustment and thermal treatment used especially as an anti-cancer agent. The aim of this work was to study the physical and chemical properties of modified pectins extracted from orange pomace with citric and nitric acids. The galacturonic acid content, degree of esterification, Fourier Transform Infrared Spectroscopy profile, molecular weight, intrinsic viscosity, rheological properties and antioxidant activity of the pectins were evaluated. The modification process caused the de-esterification of pectins and a decrease of molecular weight due to removal of neutral sugars, maintaining the linear chain of galacturonic acid. Such changes also caused a significant increase in the in vitro antioxidant activity (p ≤ 0.05) and influenced the rheological properties of pectin, reducing its viscosity. This work showed that the modification of pectin from orange pomace with citric and nitric acids altered its structural and physical characteristics as well as its biological activity toward a free-radical. PMID:26139875

  3. Hepatocellular carcinoma in the Malaysian Orang Asli.

    Science.gov (United States)

    Sumithran, E; Prathap, K

    1976-05-01

    Necropsies were performed on 285 consecutively unclaimed Orang Asli bodies from Gombak Orang Asli Hospital during an eight-year period from May 1967 to April 1975. Of the 25 malignant neoplasms, hepatocellular carcinoma was by far the commonest (36%). The nine patients with this neoplasm had coexistant macronodular cirrhosis. There were 20 cases of cirrhosis; 45% of these had coexistant hepatocellular carcinoma. The 53,000 Orang Aslis living in West Malaysia comprise three tribes, the Negrito, Senoi, and Melayu Asli (Proto Malays). The Sinoi appear to have a high predilection for liver cancer, all our nine cases occurring in this group. These aboriginal people live in the jungles where they practice shifting cultivation and maintain their own dietary and social customs. Detailed studies of their dietary habits may provide a clue to the etiology of liver cancer in these people. PMID:177187

  4. Quality of gamma irradiated California Valencia oranges

    International Nuclear Information System (INIS)

    The effects of gamma irradiation at 0.30-1.0 kGy (30-100 krad) on sensory qualities, certain biochemical components, and short-term storage life of Valencia oranges were examined. Irradiation at 0.75 kGy maintained food quality during 7°C storage for 7 weeks, while 0.50 kGy irradiation retained food quality at 21 °C. Irradiation at 0.26-0.30 kGy accomplished fruit fly disinfection while preserving market qualities of the oranges

  5. Ukraine: the orange revolution and its aftermath

    OpenAIRE

    Sirutavičius, Vladas

    2006-01-01

    The purpose of this article is to discuss the causes of the Orange Revolution in Ukraine and find out how changes in the political regime have influenced the course of Kiev's foreign policy. The first part of the article tries to clarify what internal and external factors determined the transformation of the political regime at the end of 2004 and the beginning of 2005. The answer to the question why the Orange Revolution in Ukraine took place is provided. It is based on the assumption that t...

  6. Orange proteomic fingerprinting: From fruit to commercial juices.

    Science.gov (United States)

    Lerma-García, María Jesús; D'Amato, Alfonsina; Simó-Alfonso, Ernesto F; Righetti, Pier Giorgio; Fasoli, Elisa

    2016-04-01

    Combinatorial peptide ligand library technology, coupled to mass spectrometry, has been applied to extensively map the proteome of orange pulp and peel and, via this fingerprinting, to detect its presence in commercial orange juices and drinks. The native and denaturing extraction protocols have captured 1109 orange proteins, as identified by LC-MS/MS. This proteomic map has been searched in an orange concentrate, from a Spanish juice manufacturer, as well as in commercial orange juices and soft drinks. The presence of numerous orange proteins in commercial juices has demonstrated the genuineness of these products, prepared by using orange fruits as original ingredients. However, the low number of identified proteins in sparkling beverages has suggested that they were prepared with scarce amounts of fruit extract, thus imparting lower quality to the final products. These findings not only increase the knowledge of the orange proteome but also present a reliable analytical method to assess quality and genuineness of commercial products. PMID:26593549

  7. Financial Benefits of Florida Generic Orange Juice Marketing

    OpenAIRE

    Thomas, Arthur M.; Canter, Neil

    2009-01-01

    The benefits to Florida orange growers of generic orange juice advertising are assessed using additive, nonlinear, regional econometric models, measuring the impact of category and brand marketing efforts on category demand while controlling for pricing and various other factors. The study shows that generic marketing efforts increased orange juice category demand by 8.3 percent, resulting in increased orange prices and a benefit-to-cost ratio to Florida growers of 3.5 to 1. Branded promotion...

  8. An overview on the Brazilian orange juice production chain

    OpenAIRE

    Renato Marcio dos Santos; Irenilza de Alencar Nääs; Mario Mollo Neto; Oduvaldo Vendrametto

    2013-01-01

    Brazil is the world's largest producer of oranges and uses more than 70% of the harvested fruits in the production of juices. The amount of processed orange is growing about 10% per year, confirming the trend of the Brazilian citrus for juice production. This research aimed to investigate the Brazilian orange juice production chain from 2005 to 2009. Data from the amount of frozen juice produced and exported, international price of orange juice, and intermediate transactions were assessed in ...

  9. Orange rust: A new surgarcane disease in Florida

    Science.gov (United States)

    Orange rust of sugarcane was observed approximately 5 miles east of Belle Glade, Florida on CP 80-1743 (a complex hybrid of Sacharum L. species) during the lsat week of June 2007. Orange rust pustules are cinnamon-orange in color, oval and smaller than the darker brown elongate rust pustules of the ...

  10. 21 CFR 146.152 - Orange juice with preservative.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Orange juice with preservative. 146.152 Section 146.152 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES... Fruit Juices and Beverages § 146.152 Orange juice with preservative. (a) Orange juice with...

  11. 21 CFR 146.145 - Orange juice from concentrate.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Orange juice from concentrate. 146.145 Section 146.145 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED... Juices and Beverages § 146.145 Orange juice from concentrate. (a) Orange juice from concentrate is...

  12. 21 CFR 146.154 - Concentrated orange juice with preservative.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Concentrated orange juice with preservative. 146... Canned Fruit Juices and Beverages § 146.154 Concentrated orange juice with preservative. (a) Concentrated orange juice with preservative complies with the requirements for composition and labeling of...

  13. 21 CFR 146.151 - Orange juice for manufacturing.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Orange juice for manufacturing. 146.151 Section... Fruit Juices and Beverages § 146.151 Orange juice for manufacturing. (a) Orange juice for manufacturing is the food prepared for further manufacturing use. It is prepared from unfermented juice...

  14. 21 CFR 146.153 - Concentrated orange juice for manufacturing.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Concentrated orange juice for manufacturing. 146... Canned Fruit Juices and Beverages § 146.153 Concentrated orange juice for manufacturing. (a) Concentrated orange juice for manufacturing is the food that complies with the requirements of composition and...

  15. Orange peel products can reduce Salmonella populations in ruminants

    Science.gov (United States)

    Salmonella can live undetected in the gut of food animals and be spread to humans directly and indirectly. Diet can impact intestinal populations of foodborne pathogens, including Salmonella spp. Orange juice production results in a waste product, orange peel and orange pulp, which has a high nutr...

  16. 76 FR 52563 - Special Local Regulations; Sabine River, Orange, TX

    Science.gov (United States)

    2011-08-23

    ...) entitled Special Local Regulations; Sabine River, Orange, TX in the Federal Register (76 FR 103). We... SECURITY Coast Guard 33 CFR Part 100 RIN 1625-AA08 Special Local Regulations; Sabine River, Orange, TX... Events; Sabine River, Orange, TX. (a) Definitions. As used in this section ``Participant Vessel''...

  17. Effects of water extracts of apple and pomegranate peel on the quality of orange squash

    Directory of Open Access Journals (Sweden)

    Salah-ud Din

    2015-12-01

    Full Text Available Punica granatum (pomegranate and Malus domestica (apple are rich source of bioactive compounds i.e. phenolics components, anthocyanins and tannins that can be potential preservative agents. The aim of the present research plan was to evaluate the quality characteristics of orange squash after addition of aqueous extracts of apple and pomegranate peels. For this purpose aqueous extracts of pomegranate and apple peels were added in orange squash and then the final product was examined for physiochemical and sensory attributes during storage. Results of current study demonstrated that physico-chemical parameters of orange squash significantly changed with the storage period in all the treatments in such a way that total soluble solids (°Brix were gradually decreased but the acidity increased. Sensory examination result of orange squash revealed that color, flavor and taste were decreased with the passage of time in all the treatments but preservative and 100% apple peel extract were upto acceptable level. Whereas 50% preservative and 50% pomegranate extract and 100% pomegranate extract were highly rejected.

  18. Vitamin C Content of Commercial Orange Juices

    Science.gov (United States)

    Haddad, Paul

    1977-01-01

    Describes an experiment designed to confirm that newly purchased commercial orange juice contains sufficient ascorbic acid to meet government standards, and to establish the rate of aerial oxidation of this ascorbic acid when the juice is stored in a refrigerator. (MLH)

  19. Orange County Outdoor School: Cabin Leader's Manual.

    Science.gov (United States)

    Orange County Dept. of Education, Santa Ana, CA.

    Presented in five sections, the manual furnishes cabin leaders (high school students) with background information concerning philosophy, teaching, objectives, daily schedule, and cabin leader responsibilities in the Orange County Outdoor School program. The welcome section contains the history of the Outdoor School, staff responsibilities,…

  20. 6-Hydroxypelargonidin glycosides in the orange-red flowers of Alstroemeria.

    Science.gov (United States)

    Tatsuzawa, Fumi; Saito, Norio; Murata, Naho; Shinoda, Koichi; Shigihara, Atsushi; Honda, Toshio

    2003-04-01

    Two 6-hydroxypelargonidin glycosides were isolated from the orange-red flowers of Alstroemeria cultivars, and determined to be 6-hydroxypelargonidin 3-O-(beta-D-glucopyranoside) and 3-O-[6-O-(alpha-L-rhamnopyranosyl)-beta-D-glucopyranoside], respectively, by chemical and spectroscopic methods. In addition, five known anthocyanidin glycosides, 6-hydroxycyanidin 3-malonylglucoside, 6-hydroxycyanidin 3-rutinoside, cyanidin 3-malonylglucoside, cyanidin 3-rutinoside and pelargonidin 3-rutinoside were identified in the flowers. PMID:12648544

  1. Orange pectin mediated growth and stability of aqueous gold and silver nanocolloids

    International Nuclear Information System (INIS)

    Graphical abstract: - Highlights: • Pectin from orange was used as stabilizer of Ag, Au and Ag–Au nanoparticles. • Sodium citrate, oxalic acid or pectin were used as reducing agents. • Colloids spanning all visible region were obtained depending on Ag/Au-ratio and pH. • Pectin is a highly efficient stabilizer of nanocolloidal solutions for years. - Abstract: The role of orange based pectin in the nucleation and growth of silver and gold nanoparticles is addressed. Pectin is a complex polysaccharide found in fruits such as oranges, lemons, passion fruits or apples. It displays smooth and hairy chain regions containing hydroxyl-, ester-, carboxylate- and eventually amine groups that can act as surface ligands interacting under various pH conditions more or less efficiently with growing nanometals. Here, a high methoxy pectin (>50% esterified) was used as a stabilizer/reducing agent in the preparation of gold, silver and silver–gold nanoparticles. Commercial pectin (CP) and pectin extracted from orange bagasse (OP) were used. Optionally, trisodium citrate or oxalic acid we used to reduce AgNO3 and HAuCl4 in aqueous environment. Characterization methods included UV–vis absorption spectroscopy, transmission electron microscopy, electron diffraction and energy-dispersive X-ray spectroscopy. The results show that under different pH conditions, pectin and reducing agents allow producing various nanostructures shapes (triangles, spheres, rods, octahedrons and decahedrons) often with high polydispersity and sizes ranging between 5 nm and 30 nm. In addition, depending on Ag/Au-ratio and pH, the surface plasmon bands can be continuously shifted between 410 nm and 600 nm. Finally, pectin seems to be a highly efficient stabilizer of the colloidal systems that show a remarkable stability and unchanged optical spectral response even after five years

  2. Orange pectin mediated growth and stability of aqueous gold and silver nanocolloids

    Energy Technology Data Exchange (ETDEWEB)

    Nigoghossian, Karina; Santos, Molíria V. dos; Barud, Hernane S.; Silva, Robson R. da [Institute of Chemistry, São Paulo State University – UNESP, 14801-970 Araraquara, SP (Brazil); Rocha, Lucas A. [Departamento de Quimica, Universidade de Franca, Franca, SP (Brazil); Caiut, José M.A. [Departamento de Química, FFCLRP, USP, Ribeirão Preto, SP (Brazil); Assunção, Rosana M.N. de [Faculdade de Ciências Integradas do Pontal, Universidade Federal de Uberlândia, 38302-000 Ituiutaba, MG (Brazil); Spanhel, Lubomir [CEITEC-Central European Institute of Technology, Masaryk University Brno (Czech Republic); Institute of Chemical Sciences, University of Rennes 1, Campus Beaulieu, 35 042 Rennes (France); Poulain, Marcel [Institute of Chemical Sciences, University of Rennes 1, Campus Beaulieu, 35 042 Rennes (France); Messaddeq, Younes [Institute of Chemistry, São Paulo State University – UNESP, 14801-970 Araraquara, SP (Brazil); Ribeiro, Sidney J.L., E-mail: sidney@iq.unesp.br [Institute of Chemistry, São Paulo State University – UNESP, 14801-970 Araraquara, SP (Brazil)

    2015-06-30

    Graphical abstract: - Highlights: • Pectin from orange was used as stabilizer of Ag, Au and Ag–Au nanoparticles. • Sodium citrate, oxalic acid or pectin were used as reducing agents. • Colloids spanning all visible region were obtained depending on Ag/Au-ratio and pH. • Pectin is a highly efficient stabilizer of nanocolloidal solutions for years. - Abstract: The role of orange based pectin in the nucleation and growth of silver and gold nanoparticles is addressed. Pectin is a complex polysaccharide found in fruits such as oranges, lemons, passion fruits or apples. It displays smooth and hairy chain regions containing hydroxyl-, ester-, carboxylate- and eventually amine groups that can act as surface ligands interacting under various pH conditions more or less efficiently with growing nanometals. Here, a high methoxy pectin (>50% esterified) was used as a stabilizer/reducing agent in the preparation of gold, silver and silver–gold nanoparticles. Commercial pectin (CP) and pectin extracted from orange bagasse (OP) were used. Optionally, trisodium citrate or oxalic acid we used to reduce AgNO{sub 3} and HAuCl{sub 4} in aqueous environment. Characterization methods included UV–vis absorption spectroscopy, transmission electron microscopy, electron diffraction and energy-dispersive X-ray spectroscopy. The results show that under different pH conditions, pectin and reducing agents allow producing various nanostructures shapes (triangles, spheres, rods, octahedrons and decahedrons) often with high polydispersity and sizes ranging between 5 nm and 30 nm. In addition, depending on Ag/Au-ratio and pH, the surface plasmon bands can be continuously shifted between 410 nm and 600 nm. Finally, pectin seems to be a highly efficient stabilizer of the colloidal systems that show a remarkable stability and unchanged optical spectral response even after five years.

  3. Orange pectin mediated growth and stability of aqueous gold and silver nanocolloids

    Science.gov (United States)

    Nigoghossian, Karina; dos Santos, Molíria V.; Barud, Hernane S.; da Silva, Robson R.; Rocha, Lucas A.; Caiut, José M. A.; de Assunção, Rosana M. N.; Spanhel, Lubomir; Poulain, Marcel; Messaddeq, Younes; Ribeiro, Sidney J. L.

    2015-06-01

    The role of orange based pectin in the nucleation and growth of silver and gold nanoparticles is addressed. Pectin is a complex polysaccharide found in fruits such as oranges, lemons, passion fruits or apples. It displays smooth and hairy chain regions containing hydroxyl-, ester-, carboxylate- and eventually amine groups that can act as surface ligands interacting under various pH conditions more or less efficiently with growing nanometals. Here, a high methoxy pectin (>50% esterified) was used as a stabilizer/reducing agent in the preparation of gold, silver and silver-gold nanoparticles. Commercial pectin (CP) and pectin extracted from orange bagasse (OP) were used. Optionally, trisodium citrate or oxalic acid we used to reduce AgNO3 and HAuCl4 in aqueous environment. Characterization methods included UV-vis absorption spectroscopy, transmission electron microscopy, electron diffraction and energy-dispersive X-ray spectroscopy. The results show that under different pH conditions, pectin and reducing agents allow producing various nanostructures shapes (triangles, spheres, rods, octahedrons and decahedrons) often with high polydispersity and sizes ranging between 5 nm and 30 nm. In addition, depending on Ag/Au-ratio and pH, the surface plasmon bands can be continuously shifted between 410 nm and 600 nm. Finally, pectin seems to be a highly efficient stabilizer of the colloidal systems that show a remarkable stability and unchanged optical spectral response even after five years.

  4. Exploring the Possibilities of Biological Fabrication of Gold Nanostructures Using Orange Peel Extract

    Directory of Open Access Journals (Sweden)

    Laura Castro

    2015-09-01

    Full Text Available Development of nanotechnology requires a constant innovation and improvement in many materials. The exploration of natural resources is a promising eco-friendly alternative for physical and chemical methods. In the present work, colloidal gold nanostructures were prepared using orange peel extract as a stabilizing and reducing agent. The initial pH value of the solution and the concentration of the gold precursor had an effect on the formation and morphology of nanoparticles. The method developed is environmentally friendly and allows control of nanoparticles. By controlling the pH and, especially, the gold concentration, we are able to synthesize crystalline gold nanowires using orange peel extract in the absence of a surfactant or polymer to direct nanoparticle growth, and without external seeding. UV-VIS spectroscopy, transmission electron microscopy (TEM, and X-ray diffraction (XRD were used to characterize the nanoparticles obtained by biosynthesis.

  5. MATHEMATICAL MODELING OF ORANGE SEED DRYING KINETICS

    Directory of Open Access Journals (Sweden)

    Daniele Penteado Rosa

    2015-06-01

    Full Text Available Drying of orange seeds representing waste products from juice processing was studied in the temperatures of 40, 50, 60 and 70 °C and drying velocities of 0.6, 1.0 and 1.4 m/s. Experimental drying kinetics of orange seeds were obtained using a convective air forced dryer. Three thin-layer models: Page model, Lewis model, and the Henderson-Pabis model and the diffusive model were used to predict the drying curves. The Henderson-Pabis and the diffusive models show the best fitting performance and statistical evaluations. Moreover, the temperature dependence on the effective diffusivity followed an Arrhenius relationship, and the activation energies ranging from 16.174 to 16.842 kJ/mol

  6. Liquefaction and saccharification of mandarin orange

    Energy Technology Data Exchange (ETDEWEB)

    Nishio, N.; Oku, Y.; Kawamura, D.; Nagai, S.

    1979-01-01

    Liquefaction and saccharification of mandarin orange peel with H/sub 2/SO/sub 4/ in an autoclave and with macerating enzymes from Aspergillus niger were studied. The acid hydrolysis with 0.8N H/sub 2/SO/sub 4/ under 1 kg/square cm for 15 minutes yielded 0.36 grams of reducing sugars from 1 gram of dried orange peel, approximately 36% of which was identified as glucose. Enzymic hydrolysis with 0.2% crude enzyme at 40 degrees for 24 hours yielded 0.59 grams of reducing sugars/g peal, consisting mainly of glucose, arabinose, and galacturonic acid. Comparison of the macerating enzyme with commercial available cellulase and pectinase indicated that the macerating enzyme of A. niger contained mainly pectinase with a little cellulase.

  7. Liquefaction and saccharification of mandarin orange

    Energy Technology Data Exchange (ETDEWEB)

    Nishio, N.; Oku, Y.; Kawamura, D.; Nagai, S.

    1979-01-01

    Liquefaction and saccharification of mandarin orange peel with H2SO4 in an autoclave and with macerating enzymes from Aspergillus niger were studied. The acid hydrolysis with 0.8N H2SO4 under 1 kg/square cm for 15 minutes yielded 0.36 grams of reducing sugars from 1 gram of dried orange peel, approximately 36% of which was identified as glucose. Enzymic hydrolysis with 0.2% crude enzyme at 40 degrees for 24 hours yielded 0.59 grams of reducing sugars/g peal, consisting mainly of glucose, arabinose, and galacturonic acid. Comparison of the macerating enzyme with commercial available cellulase and pectinase indicated that the macerating enzyme of A. niger contained mainly pectinase with a little cellulase.

  8. The Orang Suku Laut of Riau, Indonesia

    DEFF Research Database (Denmark)

    Chou, Cynthia Gek Hua

    and resources that have resulted in great demand on sea and land spaces. In this momentum of change, several aspects of rural culture including indigenous populations, like the Orang Suku Laut (people of the sea) of Riau have been deemed by the state architects of development programmes to hinder...... progress. For generations, the sea and coastal places have been the life and living spaces of the Orang Suku Laut and they claim ownership to these territories based upon customary laws. The developmental pressure thus generated has led to intense struggles over territorial rights. It has also raised...... issues concerning the social assimilation of indigenous peoples as citizens, religious conversion and cultural identity. Cynthia Chou discusses how Indonesian nation-building development programmes have generated intense struggles over issues pertaining to territorial rights, social assimilation of...

  9. Orange roughy: their age unlocked by radioisotopes

    International Nuclear Information System (INIS)

    A radiometric method was developed and applied to try and solve the question of age for orange roughy, currently the primary target species in the south east trawl fishery. The method involved measuring the natural levels of the radioactive elements radium-226 and lead-210 present in the otolith of the fish. Radium-226 is chemically similar to calcium and, as such, is taken up by fish and laid-down in their otoliths as the fish grows. It was found that orange roughy is a very slow growing and long-lived species with fish 38-40 cm SL ranging between 77 and 149 years old. The results also indicated that maturity is around 32 years which occurs at about 32 cm SL. 4 refs., 1 tab., ills

  10. Call cultures in orang-utans?

    Directory of Open Access Journals (Sweden)

    Serge A Wich

    Full Text Available BACKGROUND: Several studies suggested great ape cultures, arguing that human cumulative culture presumably evolved from such a foundation. These focused on conspicuous behaviours, and showed rich geographic variation, which could not be attributed to known ecological or genetic differences. Although geographic variation within call types (accents has previously been reported for orang-utans and other primate species, we examine geographic variation in the presence/absence of discrete call types (dialects. Because orang-utans have been shown to have geographic variation that is not completely explicable by genetic or ecological factors we hypothesized that this will be similar in the call domain and predict that discrete call type variation between populations will be found. METHODOLOGY/PRINCIPAL FINDINGS: We examined long-term behavioural data from five orang-utan populations and collected fecal samples for genetic analyses. We show that there is geographic variation in the presence of discrete types of calls. In exactly the same behavioural context (nest building and infant retrieval, individuals in different wild populations customarily emit either qualitatively different calls or calls in some but not in others. By comparing patterns in call-type and genetic similarity, we suggest that the observed variation is not likely to be explained by genetic or ecological differences. CONCLUSION/SIGNIFICANCE: These results are consistent with the potential presence of 'call cultures' and suggest that wild orang-utans possess the ability to invent arbitrary calls, which spread through social learning. These findings differ substantially from those that have been reported for primates before. First, the results reported here are on dialect and not on accent. Second, this study presents cases of production learning whereas most primate studies on vocal learning were cases of contextual learning. We conclude with speculating on how these findings might

  11. Unusual Orange-Colored Choroidal Metastases

    Directory of Open Access Journals (Sweden)

    Hatem Krema

    2013-01-01

    Full Text Available Purpose: To report the clinical and paraclinical features of two patients with orangecolored choroidal metastases in whom the primary cancers have not previously been associated with such lesions. Case Report: Orange-colored choroidal lesions were detected on the fundus examination of one patient with metastatic small cell neuroendocrine tumor of the larynx and oropharynx, and in another subject with metastatic alveolar soft part sarcoma of the leg. Although ultrasonographic characteristics of the choroidal masses were comparable to those of choroidal hemangiomas, fluorescein angiography revealed delayed initial fluorescence along with minimal fluorescence in subsequent phases of the angiogram which were in clear distinction from the earlier appearing and progressively intense fluorescence observed with circumscribed choroidal hemangiomas. Conclusion: Small cell neuroendocrine tumors and alveolar soft part sarcomas should be considered among the differential diagnoses for orange-colored choroidal metastases. Identifying these choroidal lesions could facilitate localizing the occult primary tumor. Fluorescein angiography may differentiate a unifocal orange choroidal metastasis from a circumscribed choroidal hemangioma.

  12. Pectin methyl esterase activity in apple and orange pulps

    International Nuclear Information System (INIS)

    The results of pectin methyl esterase activity from apple, orange pulp and orange peel depending of ph and temperature are discussed. It's shown that the methyl esterase activity form apple and orange pulps higher in range of temperatures from +37...+60digC. The analysis of dependence of its activity from ph has shown that in both case the enzyme activity increase with increase of ph

  13. Perbedaan Asertivitas Remaja Ditinjau Dari Pola Asuh Orang Tua

    OpenAIRE

    Liza Marini; Elvi Andriani

    2009-01-01

    Tujuan dari penelitian ini adalah untuk mengetahui perbedaan asertivitas remaja ditinjau dari pola asuh orang tua. Perilaku asertif remaja diperlukan untuk menghadapi kuatnya pengaruh teman sebaya. Penelitian ini didasarkan pada teori Pola Asuh Orang Tua dari Baumrind yang mengasumsikan bahwa ada 4 tipe Pola Asuh Orang Tua yaitu Authoritative, Authoritarian, Permissive dan Uninvolved. Teori asertif yang digunakan didasarkan pada teori Asertivitas dari Eisler, Miller & Hersen, Johnson & Pinkto...

  14. The Effect Demographics Have On The Demand For Orange Juice

    OpenAIRE

    Davis, Andrew; Gunderson, Michael A.; Brown, Mark G.; House, Lisa

    2008-01-01

    This paper investigates how the demand for orange juice is affected by the demographics of consumers. There are many variables in the orange juice demand equation and demographics are only one. Demographic variables are important in determining the tastes and preferences of different regions. The data that has been collected is weekly data over a two year period of time. The seemingly unrelated regression method will be used to examine the data. This project will be beneficial to orange juice...

  15. ORANG BUGIS DI SEMENANGJUNG MELAYU: DARI INTEGRASI EKONOMI KE POLITIK

    OpenAIRE

    Asba, A. Rasyid

    2011-01-01

    Menjelang dasawarsa pertama abad ke-17, Orang-Orang Bugis berhasil menempatkan ekonominya terintegrasi dengan Asia Tenggra. khususnya daerah Johor dan Riau.Mempawa serta Patani. Pada akhir abad tersebut Orang Bugis tidak hanya berhasil menguasai ekonomi tetapi juga masuk dalam panggung politik kekuasaan raja-raja Melayu. Makalah ini akan menjelaskan mengapa bagimana awal mula terintegrasnyai ekonomi Bugis wilayah Semenangjung Melayu begitu bersinergi dengan cepat bahkan mampu...

  16. Recovery of aroma compounds from orange essential oil

    OpenAIRE

    Haypek E.; Silva L.H.M; Batista E.; Marques D. S.; Meireles M.A.A.; Meirelles A.J.A.

    2000-01-01

    The objective of this work was to study the recovery of aroma compounds present in the orange essential oil using experimental data from CUTRALE (a Brazilian Industry of Concentrated Orange Juice). The intention was to reproduce the industrial unit and afterwards to optimize the recovery of aroma compounds from orange essential oil by liquid-liquid extraction. The orange oil deterpenation was simulated using the commercial software PRO/II 4.0 version 1.0. The UNIFAC model was chosen for the c...

  17. Recovery of aroma compounds from orange essential oil

    Directory of Open Access Journals (Sweden)

    Haypek E.

    2000-01-01

    Full Text Available The objective of this work was to study the recovery of aroma compounds present in the orange essential oil using experimental data from CUTRALE (a Brazilian Industry of Concentrated Orange Juice. The intention was to reproduce the industrial unit and afterwards to optimize the recovery of aroma compounds from orange essential oil by liquid-liquid extraction. The orange oil deterpenation was simulated using the commercial software PRO/II 4.0 version 1.0. The UNIFAC model was chosen for the calculation of the activity coefficients.

  18. The growth of Neck orange (Citrus reticulata Blanco scion on seedling and cutting of trifoliate orange hybrid rootstocks

    Directory of Open Access Journals (Sweden)

    Thavorat, S.

    2003-11-01

    Full Text Available The growth of Neck orange (Citrus reticulata Blanco on seedling and cutting of trifoliate orange hybrid rootstocks was studied at the Department of Plant Science, Faculty of Natural Resources, Prince of Songkla University in order to select the appropriate rootstock. The stem cross section, growth characteristic and isozyme pattern of Neck orange scion were investigated. One-year-old seedlings and cuttings (both with 0.3-0.4 mm stem diameter of Troyer citrange, Swingle citrumelo and Neck orange were used as root stock for grafting with Neck orange scions. The diameter of upper and lower graft union, number of branches and leaves, height, root length, shoot and root dry weight and shoot: root dry weight ratio of grafted plants were measured at 24 weeks after grafting. The results showed that the structure of stem cross section of Troyer citrange and Neck orange i.e. the size of periderm, vascular bundle and pith, were similar to that of Neck orange. The vascular bundle of Swingle citrumelo was larger than that of the two rootstocks. Troyer citrange rootstock gave the best results in all growth parameters of Neck orange. The study of isozymes recorded an extra locus (Est 3 of Swingle citrumelo rootstock occurred in Neck orange at 24 and 48 weeks after grafting.

  19. Phenology of Asian citrus psyllid (Hemiptera: Liviidae) and associated parasitoids on two species of Citrus, kinnow mandarin and sweet orange, in Punjab Pakistan.

    Science.gov (United States)

    Khan, Shouket Zaman; Arif, Muhammad Jalal; Hoddle, Christina D; Hoddle, Mark S

    2014-10-01

    The population phenology of Asian citrus psyllid, Diaphorina citri Kuwayama, was monitored weekly for 110 wk on two species of Citrus, kinnow mandarin and sweet orange, at two different research sites in Faisalabad, Punjab Pakistan. Citrus flush growth patterns were monitored and natural enemy surveys were conducted weekly. Flush patterns were similar for kinnow and sweet orange. However, flush on sweet orange was consistently more heavily infested with Asian citrus psyllid than kinnow flush; densities of Asian citrus psyllid eggs, nymphs, and adults were higher on sweet orange when compared with kinnow. When measured in terms of mean cumulative insect or Asian citrus psyllid days, eggs, nymphs, and adults were significantly higher on sweet orange than kinnow. Two parasitoids were recorded attacking Asian citrus psyllid nymphs, Tamarixia radiata (Waterston) and Diaphorencyrtus aligarhensis (Shafee, Alam and Agarwal). The dominant parasitoid species attacking Asian citrus psyllid nymphs on kinnow and sweet orange was T. radiata, with parasitism averaging 26%. D. aligarhensis parasitism averaged 17%. Generalist predators such as coccinellids and chrysopids were collected infrequently and were likely not important natural enemies at these study sites. Immature spiders, in particular, salticids and yellow sac spiders, were common and may be important predators of all Asian citrus psyllid life stages. Low year round Asian citrus psyllid densities on kinnow and possibly high summer temperatures, may, in part, contribute to the success of this cultivar in Punjab where Candidatus Liberibacter asiaticus, the putative causative agent of huanglongbing, a debilitating citrus disease, is widespread and vectored by Asian citrus psyllid. PMID:25198345

  20. Bacterial mutagenicity tests on irradiated foods (fish-meat cake, wiener and orange juice)

    International Nuclear Information System (INIS)

    In Japan, the shallow radiation of a food can be effectively accomplished for sterilizing fish-meat products (0.3 Mrad/hr, 2 hr), wiener (0.3 Mrad/hr, 2 hr) and oranges (0.5 eV, 150 Krad), using the low doses of gamma-ray and/or cathode-ray irradiation in place of bactericidal agents. However, the results of mutagenicity on irradiated fish-meat products, wiener or oranges have been insufficient for publication. We examined, therefore, the mutagenic response of the extracts prepared with several organic solvents and distilled water such as: 70% methanol for fish-meat cake; chloroform-methanol mix (2:1) and distilled water for wiener; as well as acetone and methanol for orange juice, after the similar irradiation conditions described above, on streptomycin dependence of the Salmonella typhimurium TA100 SMsup(d) strain developed by Dr. T. Kada. Our results obtained by the use of this bacterial indicator showed no significant differences between any irradiated and unirradiated samples with or without S9 mixture taken from PCB-induced rat livers. The data showed only a killing effect with all samples used in this study. (author)

  1. THE IMPACT OF THE REDUCTION IN THE AUSTRALIAN ORANGE-JUICE TARIFF

    OpenAIRE

    Brown, Mark G.; Thomas H. Spreen

    2002-01-01

    After substantial reduction in the Australian orange juice tariff, citrus growers in that country shifted their efforts away from Valencia orange production towards Navel oranges intended for the fresh market. Australia has been successful in penetrating the world market for fresh oranges. Given the large size of the orange industry in Florida, however, it is unlikely that Florida growers could follow the same model if the U.S. orange juice were substantially reduced or eliminated.

  2. PROGRAM PENGHITUNG JUMLAH ORANG LEWAT MENGGUNAKAN WEBCAM

    Directory of Open Access Journals (Sweden)

    Sudianto Lande

    2004-01-01

    Full Text Available The amount of public places's visitor data is very important. Usually we get it manually. AT the moment, video camera has been used for security. Therefor, the people counter software has been made using Normalized Sum-squared difference (NSSD method that take differences the sum of frame fixel and background, squared it then normalized by detection window area. The NSSD values that have been count then thresholded to detect the people occurance in detection window. This project is made using Borland Delphi 5.0 with Tvideo component. Corect people counting percentation of more than 90% was obtained. The succesness of this program depends on the right thresholding values. Abstract in Bahasa Indonesia : Data jumlah pengunjung suatu tempat umum sangat penting. Data jumlah pengunjung biasanya didapat secara manual. Saat ini kamera video telah diterapkan untuk kepentingan keamanan. Karena itu dibuatlah program penghitung jumlah pengunjung dengan metode Normalized Sum-Squared Differences (NSSD yang mengambil selisih jumlah pixel frame dan background dan dikuadratkan, dinormalisasi dengan luasan detection window. Nilai NSSD yang didapat diseleksi dengan proses thresholding untuk mendeteksi keberadaan orang pada detection window. Penelitian ini dibuat dengan menggunakan Borland Delphi 5.0, dengan tambahan komponen TVideo. Program ini secara keseluruhan menunjukkan keberhasilan lebih dari 90%. Keberhasilan dari program ini sangat dipengaruhi oleh penentuan nilai threshold yang tepat. Kata kunci: penghitungan orang, sensor kamera, NSSD, Image processing.

  3. 75 FR 41119 - Special Local Regulations; Sabine River, Orange, TX

    Science.gov (United States)

    2010-07-15

    ..., 2008, issue of the Federal Register (73 FR 3316). Public Meeting We do not now plan to hold a public... SECURITY Coast Guard 33 CFR Part 100 RIN 1625-AA08 Special Local Regulations; Sabine River, Orange, TX... River, Orange, Texas. This Special Local Regulation is intended to restrict vessels from portions of...

  4. 7 CFR 29.1044 - Orange Red (FR).

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Orange Red (FR). 29.1044 Section 29.1044 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing... Type 92) § 29.1044 Orange Red (FR). A yellowish red....

  5. 76 FR 30890 - Special Local Regulations; Sabine River, Orange, TX

    Science.gov (United States)

    2011-05-27

    ... Federal Register (73 FR 3316). Public Meeting We do not now plan to hold a public meeting. But you may... SECURITY Coast Guard 33 CFR Part 100 RIN 1625-AA08 Special Local Regulations; Sabine River, Orange, TX... River, Orange, Texas on September 24-25, 2011. This Special Local Regulation is intended to...

  6. 75 FR 55968 - Special Local Regulations, Sabine River; Orange, TX

    Science.gov (United States)

    2010-09-15

    ... (NPRM) entitled Special Local Regulations; Sabine River, Orange, TX in the Federal Register (75 FR 41119... published in 75 FR 41119. Regulatory Analyses We developed this rule after considering numerous statutes and... SECURITY Coast Guard 33 CFR Part 100 RIN 1625-AA08 Special Local Regulations, Sabine River; Orange,...

  7. The mechanism of cloud loss phenomena in orange juice

    NARCIS (Netherlands)

    Krop, J.J.P.

    1974-01-01

    The importance of many factors for the cloud stability of orange juice was investigated. By the determination of methanol, cloud loss of orange juice could be ascribed directly to the action of pectin esterase. However, clarification only occurs if calcium ions are available to precipitate the low m

  8. Koehler and Tool Use in Orang-Utans

    OpenAIRE

    Rogers, L. J.; Kaplan, G

    1993-01-01

    Wewill comment on some specific behaviors observed by Koehler, on the basis of our studies of semi-wild orang-utans conducted in 1991 and 1992 at Sepilok/Sandakan and Semengoh/Kuching Orang-utan Rehabilitation Centers in East Malaysia. Most of our comments refer to tool use,although these may be connected with other observations  

  9. Aerial Photography and Imagery, Ortho-Corrected - 2012 Digital Orthophotos - Orange County

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This metadata describes the digital orthoimagery covering Orange County, FL. This orthoimagery was collected under contract to the Orange County Property Appraiser...

  10. Agent engineering

    CERN Document Server

    Liu, Jiming; Zhong, Ning; Wang, Patrick S P

    2001-01-01

    Agent engineering concerns the development of autonomous computational or physical entities capable of perceiving, reasoning, adapting, learning, cooperating and delegating in a dynamic environment. It is one of the most promising areas of research and development in information technology, computer science and engineering. This book addresses some of the key issues in agent engineering: What is meant by "autonomous agents"? How can we build agents with autonomy? What are the desirable capabilities of agents with respect to surviving (they will not die) and living (they will furthermore enjoy

  11. Volatile and nonvolatile flavor chemical evaluation of USDA orange-mandarin hybrids for comparison to sweet orange and mandarin fruit

    Science.gov (United States)

    Three citrus hybrids, containing 50-75% sweet orange (Citrus sinensis) genome in their pedigrees and similar to sweet orange in fruit size, color and taste, were tested for their potential to be classified as new “sweet orange” cultivars. 'Hamlin', ‘Midsweet’, and three other early to mid-season swe...

  12. Identification of sensory attributes that drive consumer liking of commercial orange juice products in Korea.

    Science.gov (United States)

    Kim, Mina K; Lee, Young-Jin; Kwak, Han Sub; Kang, Myung-woo

    2013-09-01

    Orange juice is a well-accepted fruit juice, and its consumption increases steadily. Many studies have been conducted to understand the sensory characteristics of orange juice throughout its varying processing steps. Sensory language and consumer likings of food can be influenced by culture. The objective of this study is to evaluate the sensory characteristics of commercially available orange juices in Korea and identify drivers of liking for orange juices in Korea. A quantitative descriptive analysis was conducted using a trained panel (n = 10) to evaluate 7 orange juice samples in triplicates, followed by consumer acceptance tests (n = 103). Univariate and multivariate statistical analyses were conducted for data analysis. The sensory characteristics of commercially available orange juice were documented and grouped: group 1 samples were characterized by high in natural citrus flavors such as orange peel, orange flesh, citrus fruit, and grape fruit, whereas group 2 samples were characterized by processed orange-like flavors such as over-ripe, cooked-orange, and yogurt. Regardless of orange flavor types, a high intensity of orange flavor in orange juice was identified as a driver of liking for orange juices in Korea. Three distinct clusters were segmented by varying sensory attributes that were evaluated by likes and dislikes. Overall, many similarities were noticed between Korean market segment and global orange juice market. By knowing the drivers of liking and understanding the distinct consumer clusters present in the Korean orange juice market, the orange juice industry could improve the strategic marketing of its products in Korea. PMID:23909609

  13. The Great Orange Hope Ukraine, NATO, and the dilemma of European integration after the Orange Revolution

    OpenAIRE

    Cramer, Clarke S.

    2005-01-01

    This thesis examines the dilemma of Ukrainian integration into Europe and analyzes the significance and prospect of Ukrainian membership in NATO following the 2004 â Orange Revolution.â The extraordinary election of Victor Yushchenko became a powerful catalyst for Ukrainian integration efforts into Europe and amplified Ukraineâ s geopolitical plight between Europe and Eurasia. Although Russia remains Ukraineâ s â eternal strategic partner,â President Yushchenko affirmed his intention ...

  14. Fluorescence spectroscopy applied to orange trees

    Science.gov (United States)

    Marcassa, L. G.; Gasparoto, M. C. G.; Belasque, J., Jr.; Lins, E. C.; Dias Nunes, F.; Bagnato, V. S.

    2006-05-01

    In this work, we have applied laser-induced fluorescence spectroscopy to investigate biological processes in orange trees (Citrus aurantium L.). We have chosen to investigate water stress and Citrus Canker, which is a disease caused by the Xanthomonas axonopodis pv. citri bacteria. The fluorescence spectroscopy was investigated by using as an excitation source a 442-nm 15-mW HeCd gas multimode discharge laser and a 532-nm 10-mW Nd3+:YAG laser. The stress manifestation was detected by the variation of fluorescence ratios of the leaves at different wavelengths. The fluorescence ratios present a significant variation, showing the possibility to observe water stress by fluorescence spectrum. The Citrus Canker’s contaminated leaves were discriminated from the healthy leaves using a more complex analysis of the fluorescence spectra. However, we were unable to discriminate it from another disease, and new fluorescence experiments are planned for the future.

  15. Oranges or "lemons"? Family farming and product quality in the Spanish orange industry, 1870-1960.

    Science.gov (United States)

    Garrido, Samuel

    2010-01-01

    In the early twentieth century California became a big exporter of some agricultural products that, until then, had only been grown on a large scale in the mediterranean basin. As a result, exports of those products diminished or stagnated in Mediterranean countries, with important repercussions on their economies. The Spanish orange industry, however, continued to expand, despite the fact that a substantial percentage of Spanish oranges came from farms owned by (often illiterate) small peasants who, in comparison to the California growers, used a great deal of labor, small amounts of capital, and little science. This paper shows that Spanish farmers were in fact capable of growing high-quality oranges at prices that were more competitive than those in California, although interested they often preferred to satisfy the strong demand for middling fruit from Great Britain because it was a more profitable business. This, combined with a deficient use of brand names, gave the Spanish citrus industry serious reputation problems by the 1930s, from which, however, it recovered quickly. PMID:20509234

  16. An overview on the Brazilian orange juice production chain

    Directory of Open Access Journals (Sweden)

    Renato Marcio dos Santos

    2013-03-01

    Full Text Available Brazil is the world's largest producer of oranges and uses more than 70% of the harvested fruits in the production of juices. The amount of processed orange is growing about 10% per year, confirming the trend of the Brazilian citrus for juice production. This research aimed to investigate the Brazilian orange juice production chain from 2005 to 2009. Data from the amount of frozen juice produced and exported, international price of orange juice, and intermediate transactions were assessed in order to make possible selection of all interveners involved in the chain. The study using the Social Network Analysis (SNA showed that the densest relationships in the network are from exporters to importers and from orange growers to the orange processing industry. No difference was found in the values of the network geodesic distance or the clustering coefficients from 2005 to 2009. The degree of centrality increased steadily throughout the years indicating that the processing industry attempts to minimize the risks by centralizing the actions. A decrease in export of orange juice from 2007 (2.07 10(6 t to 2008 (2.05 10(6 t was found, probably due to the world's financial crisis with recovery in 2009. Since 2004, there has been an increase of nearly 10% per year in the market preference of concentrate juice (OFCJ when compared to the "not from concentrated" juice (NFC. Nowadays the NFC market represents nearly 50% of all Brazilian export which impacted in the logistic distribution and transportation issues.

  17. Inactivation of Escherichia Coli in Orange Juice Using Ozone

    OpenAIRE

    Patil, Sonal; Bourke, Paula; Frias, Jesus Maria; Tiwari, Brijesh; Cullen, Patrick

    2009-01-01

    This research investigated the efficacy of gaseous ozone for the inactivation of Escherichia coli ATCC 25922 and NCTC 12900 strains in orange juice. Orange juice inoculated with E. coli (106 CFU mL-1) as a challenge microorganism was treated with ozone at 75-78µg mL-1 for different time periods (0-18 min). The efficacy of ozone for inactivation of both strains of E. coli was evaluated as a function of different juice types: model orange juice, fresh unfiltered juice, juice without pulp, and j...

  18. Nondestructive Quality Determination of Orange Using Gamma Ray Scattering Process

    International Nuclear Information System (INIS)

    Orange is one of the most consumable fruit of Thailand. It's price depends on the quality especially the percentage of dry juice sac that exists inside the fruit. This research employs the Compton scattering energy spectrum of the gamma ray from Cs-137 source to the sample at the scattering angle of 90 degrees. The result shows a good correlation between the Compton scattering count rate and the meat quality of the orange. The different of the Compton scattering count rate between the good quality orange meat and dry juice sac is over 90 cpm

  19. EAT AN ORANGE TO KEEP ANXIETY AT LONG RANGE

    OpenAIRE

    Parle Milind; Chaturvedi Dev

    2012-01-01

    Orange fruit (citrus sinensis) is a favorite fruit of all sections of the society, particularly among patients suffering from different ailments for its nutritional and medicinal properties. This study was undertaken to test the efficacy of orange juice in the management of anxiety. A total of 72 mice divided in 12 groups were employed in this study. Orange juice (2.5%, 5%, 7.5%, 10% v/v) was administered orally to mice with the help of an oral feeding needle. Elevated plus maze and light - d...

  20. Reduction of the waste from domestic production of the orange

    International Nuclear Information System (INIS)

    The research subject is (reduction of the waste from domestic production of orange) we find there is a lot of wastage after harvest, because the process of packaging, loading, transportation, and store is not adequate. The purpose of this research is to solve this problem of wastage by following a number of steps after harvesting and pre-harvest process. This process is called COLD CHAIN. Cold chain is: cold store in production place, cold vehicles for transportation, cold room in the market, cold car for distribution, cold and freezer refrigerator home. After adopting the cold chain we achieved the following results: orange wastage is reduced, the orange quality improved. (Author)

  1. Antibiotic Agents

    Science.gov (United States)

    ... either as public health or as non-public health antimicrobial agents. What is the difference between bacteriostats, sanitizers, disinfectants ... bacteria, however, there is considerable controversy surrounding their health benefits. The ... producing agents (Table of Antibacterials) have been used for many ...

  2. Isotopes as detectives in blood and orange juice

    International Nuclear Information System (INIS)

    The isotope content (Deuterium or Oxygen 18) allows one to distinguish between natural orange juice and rediluted concentrates. The isotope content of human blood or urine allows proves changes of location. (orig.)

  3. Final critical habitat for Orange-nacre Mucket (Lampsilis perovalis)

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This Polygon shapefile of critical habitat for the Orange-nacre Mucket (Lampsilis perovalis) based on the description provided in the Federal Register.

  4. Canary Island Date Palm - Orange Co. [ds349

    Data.gov (United States)

    California Department of Resources — This dataset provides the known distribution of Canary Island date palm (Phoenix canariensis) in southern Orange County. The surveys were conducted from May to...

  5. Regulation of orange carotenoid protein activity in cyanobacterial photoprotection

    NARCIS (Netherlands)

    Thurotte, A.; Lopez Igual, R.; Wilson, A.; Comolet, L.; Bourcier de Carbon, C.; Xiao, F.; Kirilovsky, D.

    2015-01-01

    Plants, algae, and cyanobacteria have developed mechanisms to decrease the energy arriving at reaction centers to protect themselves from high irradiance. In cyanobacteria, the photoactive Orange Carotenoid Protein (OCP) and the Fluorescence Recovery Protein are essential elements in this mechanism.

  6. Binding Affinity of Novel Cyclodextrin Dimers to Ethyl Orange

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    The interaction between ethyl orange (Eto, guest) and β-cyclodextrin dimers (1a~d, host) bridged with 2-t-butoxycarbonyl(Boc)-amino diacid was investigated. A remarkable synergic complexation of two cavities in host molecule was observed.

  7. Approved Drug Products with Therapuetic Equivalence Evaluations (Orange Book)

    Data.gov (United States)

    U.S. Department of Health & Human Services — The publication Approved Drug Products with Therapeutic Equivalence Evaluations (the List, commonly known as the Orange Book) identifies drug products approved on...

  8. Factors Affecting Pure Orange Juice Purchasing Decisions of Consumers

    OpenAIRE

    Wanvisa Sriratana; Visit Limsombunchai

    2010-01-01

    This paper analyzes factors affecting pure orange juice purchasing decisions of consumers in Bangkok Metropolitan area. The data used in this research were from interviewing 400 consumers in Bangkok Metropolitan area who used to buy pure orange juice. The data were collected during September to October 2008. The descriptive analysis techniques and Conjoint Analysis were applied. The results showed that certificate of standard and quality assurance was the most important factor which influence...

  9. Orange Juice: A Private Label Product for the Nineties?

    OpenAIRE

    Zellner, James A.

    1992-01-01

    Orange juice began as a branded product in the 1950s, but private and packer labels son became dominant. Brands gained share during the 1980s with the introduction of a third national brand and the growth of chilled juice. The large number of packer labels makes brand and private label share measures misleading for structure-performance studies. Private label appeals to manufacturers who like the lower risk, the absence of slotting allowances, and fewer entry barriers. Pasteurized orange juic...

  10. Consolidated Markets, Brand Competition, and Orange Juice Prices

    OpenAIRE

    Binkley, James K.; Canning, Patrick N.; Dooley, Ryan; Eales, James S.

    2002-01-01

    This paper examines how consolidation in the marketing system affects prices for orange juice. We isolated the pricing behavior of brand marketers, wholesalers, and retailers by observing the retail prices for specific orange juice products, including leading national brands and private label brands, in 54 U.S. markets over a 1-year period. The data provided little compelling evidence that consolidated markets engaged in non-competitive pricing behavior. Increased brand competition, particula...

  11. Estimating the Carbon Footprint of Florida Orange Juice

    OpenAIRE

    Thomas H. Spreen; Dwivedi, Puneet; Goodrich-Schneider, Renee

    2010-01-01

    This study is a part of a comprehensive study which attempts to create a baseline of global warming impact (expressed in total greenhouse gas emission and measured in terms of carbon equivalent) associated with the production and consumption of a gallon of orange juice available in the form of NFC (Not from Concentrate) and FCOJ (Frozen Concentrated Orange Juice) in Florida. A detailed life‐cycle approach is adopted and greenhouse gas emissions of all the steps in the supply chain starting fr...

  12. Thermomechanical process intensification for oil extraction from orange peels.

    OpenAIRE

    Rezzoug, Sid-Ahmed; Louka, Nicolas

    2009-01-01

    The study investigated the intensification and improvement of oil extraction from orange peel through a thermomechanical process: the Instantaneous Controlled Pressure Drop (briefly D.I.C process). This process involves subjecting orange peel for a short time to steam pressure, followed by an instantaneous decompression to vacuum at 50 mbar. Central composite design was used to study the combined effects of processing steam pressure (1–7 bar; which corresponds to a temperature ranging between...

  13. The monoterpene limonene in orange peels attracts pests and microorganisms

    OpenAIRE

    Ana RODRÍGUEZ; Andrés, Victoria San; CERVERA, MAGDALENA; Redondo, Ana; Alquézar, Berta; Shimada, Takehiko; Gadea, José; Rodrigo, María; Zacarías, Lorenzo; Palou, Lluís; López, María M.; Castañera, Pedro; Peña, Leandro

    2011-01-01

    Plant volatiles include terpenoids, which are generally involved in plant defense, repelling pests and pathogens and attracting insects for herbivore control, pollination and seed dispersal. Orange fruits accumulate the monoterpene limonene at high levels in the oil glands of their fruit peels. When limonene production was downregulated in orange fruits by the transgenic expression of a limonene synthase (CitMTSE1) in the antisense configuration, these fruits were resistant to the fungus Peni...

  14. Orange emission in Pr3+-doped fluoroindate glasses

    CERN Document Server

    Manzani, Danilo; Ribeiro, Sidney J L; Goldner, Philippe; Bretenaker, Fabien

    2012-01-01

    We synthesize and study the properties of praseodymium doped fluoroindate glasses. Glass compositions with praseodymium molar concentrations up to 5% were obtained with good optical quality. Thermal, optical, and luminescence properties are investigated. Judd-Ofelt analysis is used to determine radiative lifetime and emission cross-section of the orange transition originating from the 3P0 level. We find that these glasses are good candidates for the realization of blue diode laser pumped orange lasers for quantum information processing applications.

  15. Antimicrobial Activity of Orange Oil on Selected Pathogens

    OpenAIRE

    Obidi O. F.; Adelowotan A. O.; Ayoola G. A; Johnson O. O.; Hassan M. O.; Nwachukwu S. C. U.

    2013-01-01

    The antimicrobial activity of orange oil extracted by steam distillation from peels of orange fruits (Citrus sinensis) was screened against some medically important microorganisms. Gram-positive bacteria (Staphyloccocus aureus 001, S. aureus ATCC 25923, Enteroccocus feacalis 002, E. feacalis ATCC 295212); Gram-negative bacteria (Pseudomonas aeruginosa 003, Escherichia. Coli 004, E. coli ATCC 29522) and fungi (Candida albicans 010, C. albicans ATCC 90028) were used. The minimum inhibitory conc...

  16. Aktivity společenskej zodpovednosti firmy Orange Slovensko

    OpenAIRE

    Bačovčinová, Anna

    2014-01-01

    Purpose of the bachelor thesis titled "Activities of corporate social responsibility of the company Orange Slovakia" is to analyze the social responsibility activities of the company Orange Slovakia. The work is divided into theoretical and practical part. The theoretical part focused on the basic terms necessary to understand the issues. The application part of the thesis is dedicated to autor's research of the company , the analysis of its CSR concept and comparison with GRI standard. Using...

  17. Physicochemical Characteristics of Orange Juice Samples From Seven Cultivars

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    Some physicochemical parameters of orange juice from seven orange varieties (Pineapple orange, Hamlin, Trovita, Jincheng,1232 Tangor, Olinda Valencia, and Delta Valencia) were analyzed, special attention was paid to the level of sugars, organic acids, free amino acids, mineral composition, and color parameters. The results showed that total soluble solids (TSS),TSS/titratable acidity (TA) ratios, sugars, and organic acids were kept within a proper range for juice processing except that Jincheng had lower TSS than the others. Sucrose was the most dominant sugar in the orange cultivars, followed by fructose and glucose, while citric acid was the principal organic acid. Serine and proline were the principal amino acids.Potassium was the most abundant mineral in all of the juice samples, followed by magnesium and calcium. The sodium content of most varieties was under 10 mg kg-1. Though all of the samples had orange colour, Olinda Valencia and Delta Valencia had deeper red colour than the others. Statistically significant differences (P < 0.05) were found between the samples in most of the characteristics. The results provided important information on the physicochemical characteristics of the varieties and on how to make the best use of orange cultivars for different purposes, which is of significance for both technological research and processing practice.

  18. Bacterial community in Haemaphysalis ticks of domesticated animals from the Orang Asli communities in Malaysia.

    Science.gov (United States)

    Khoo, Jing-Jing; Chen, Fezshin; Kho, Kai Ling; Ahmad Shanizza, Azzy Iyzati; Lim, Fang-Shiang; Tan, Kim-Kee; Chang, Li-Yen; AbuBakar, Sazaly

    2016-07-01

    Ticks are vectors in the transmission of many important infectious diseases in human and animals. Ticks can be readily found in the semi-forested areas such as the settlements of the indigenous people in Malaysia, the Orang Asli. There is still minimal information available on the bacterial agents associated with ticks found in Malaysia. We performed a survey of the bacterial communities associated with ticks collected from domestic animals found in two Orang Asli villages in Malaysia. We collected 62 ticks, microscopically and molecularly identified as related to Haemaphysalis wellingtoni, Haemaphysalis hystricis and Haemaphysalis bispinosa. Bacterial 16s rRNA hypervariable region (V6) amplicon libraries prepared from the tick samples were sequenced on the Ion Torrent PGM platform. We detected a total of 392 possible bacterial genera after pooling and sequencing 20 samples, indicating a diverse bacterial community profile. Dominant taxa include the potential tick endosymbiont, Coxiella. Other dominant taxa include the tick-associated pathogen, Rickettsia, and environmental bacteria such as Bacillus, Mycobacterium, Sphingomonas and Pseudomonas. Other known tick-associated bacteria were also detected, including Anaplasma, Ehrlichia, Rickettsiella and Wolbachia, albeit at very low abundance. Specific PCR was performed on selected samples to identify Rickettsia and Coxiella. Sequence of Rickettsia felis, which causes spotted fever in human and cats, was identified in one sample. Coxiella endosymbionts were detected in three samples. This study provides the baseline knowledge of the microbiome of ticks in Malaysia, focusing on tick-associated bacteria affecting the Orang Asli communities. The role of the herein found Coxiella and Rickettsia in tick physiology or disease transmission merits further investigation. PMID:27132518

  19. Characterization of Nuclear and Cytoplasmic Compositions of Somatic Hybrid Plants Between Sweet Orange and Sour Orange

    Institute of Scientific and Technical Information of China (English)

    LIUJi-Hong; XUXiao-Yong; DENGXiu-Xin

    2004-01-01

    Abstract In the present research, flow cytometry (FCM), simple sequence repeat (SSR) and cleavedamplified polymorphic sequence (CAPS) were employed to analyze somatic hybrid plants derived from electrofusion between embryogenic protoplasts of sweet orange (Citrus sinensis Osbeck cv. Shamouti) and leaf-derived protoplasts of sour orange (C. aurantium L). FCM showed that all of the somatic hybrid plants had two-fold fluorescence intensity values of the diploid control, indicating that they were tetraploids. SSR and CAPS were used to characterize the compositions of nuclear and cytoplasmic genomes of the somatic hybnd plants. As for SSR four primer pairs were tried and two showed polymorphisms between the fusion parents. With both pnmer pairs the somatic hybrid plants encompassed DNA bands from both parents, indicating that they were heterokaryonic hybrids. Amplification with some universal primers, followed by digestion with restriction endonucleases, could distinguish the fusion parents from each other. As far as mitochondrial and chloroplast DNA compositions were concerned the somatic hybrid plants shared the same banding patterns as the embryogenic parents for all of the polymorphic primer/enzyme combinations. The results herein demonstrated that the somatic hybrid plants inherited their nuclear genome from both fusion parents, whereas the cytoplasmic genomes were possibly only contributed by the embryogenic parent. Merits of the analytical methods and nuclear and cytoplasmic inheritance of citrus tetraploid somatic hybrids, together with their application, are discussed herein.

  20. Characterization and luminescence properties of Sr3Gd): Sm3+ orange-red phosphor

    Science.gov (United States)

    Yang, Zaifa; Xu, Denghui; Sun, Jiayue; Sun, Yumei; Du, Haiyan

    2015-10-01

    Reddish-orange emitting phosphors, Sr3Gd): Sm3+, were successfully synthesized by a conventional solid-state reaction. The crystal structure of the phosphors was characterized by x-ray diffraction. The excitation spectra and emission spectra were utilized to characterize the luminescence properties of the as-prepared phosphors. The results show that the phosphor consisted of some sharp emission peaks of Sm3+ ions centered at 564, 600, 647, and 707 nm, respectively. The critical distance of Sr3Gd0.93): 0.07Sm3+ was calculated to be 19.18 Å and the lifetime value of the sample was 1.63 ms. The band gap of Sr3Gd) was estimated to be about 2.74 eV from the diffuse reflection spectrum. The optimum doping concentration is 7 mol. % and the quenching occurs via dipole-dipole interaction according to Dexter's theory. The Commission Internationale de L'Eclairage value of Sr3Gd): Sm3+ phosphors presented that it has high color purity. These results indicated that the Sr3Gd): Sm3+ may be a promising reddish-orange emitting phosphor for cost-effective near ultraviolet white light-emitting diodes.

  1. Gamma ray Induced Light-orange Flower Mutant in Groundnut (Arachis hypogaea L. and its inheritance

    Directory of Open Access Journals (Sweden)

    A. Mothilal* and M. Jayaramachandran

    2012-03-01

    Full Text Available A dwarf mutant plant having small leaves and light-orange flower was identified in the M2 generation from gammaray treated groundnut cultivar VRI 2. The mutant bred true in successive generations. An investigation was made toknow the genetics of light-orange flower in groundnut mutant. The Spanish bunch cultivar VRI 2 having orangeflower was crossed with the light-orange flower mutant. The F1 plants exhibited orange flower indicating that theorange colour is governed by dominant gene. However, the F2 population segregated as 3 orange: 1 light-orangeflower indicating the light-orange flower trait is governed by a single recessive gene.

  2. A Study of Regional Brand Positioning Strategy for Linhai Orange Based on Soft Laddering

    Institute of Scientific and Technical Information of China (English)

    Ying; TAO; Yueli; ZHANG

    2015-01-01

    In this paper,Means-End Chain Theory is used for the positioning strategy study on regional brand of Linhai Orange,and based on soft laddering method,33 Linhai Orange consumers are interviewed. By understanding the individual needs of Linhai Orange consumers,this paper establishes the " Attributes-Consequences-Value" matrix and hierarchical value map. This study aims to explore the regional brand positioning strategy of Linhai Orange,in order to promote the regional brand building and extension of Linhai Orange and enhance the sustained regional brand development of Linhai Orange.

  3. Colorful and transparent poly(vinyl alcohol) composite films filled with layered zinc hydroxide salts, intercalated with anionic orange azo dyes (methyl orange and orange II)

    International Nuclear Information System (INIS)

    Highlights: ► Zinc hydroxide salts were successfully intercalated with anionic orange azo dyes. ► The anionic dye was co-intercalated with hydrated chloride anions. ► The orange materials were used as fillers for poly(vinyl alcohol). ► Transparent, homogeneous, colorful PVA films were obtained by wet casting. ► Some composites stored at lower humidity exhibited improved mechanical properties. - Abstract: Layered zinc hydroxide salts (zinc LHS) were intercalated with anionic orange azo dyes, namely methyl orange (MO) and orange II (OII), and co-intercalated with hydrated chloride anions. After characterization by X-ray diffraction (XRD), thermal analysis (TGA/DTA), Fourier transform infrared spectroscopy (FTIR), and X-ray photoelectron spectroscopy (XPS), the materials were used as fillers for poly(vinyl alcohol) (PVA). Colorful transparent films were obtained by wet casting, revealing good dispersion of the material into the polymer. In the case of zinc LHS/OII, PVA was intercalated between the zinc LHS layers. Evaluation of the mechanical properties of the PVA composite films revealed that the layered colorful materials were able to increase the mechanical properties of the PVA films only when the films were stored under lower relative humidity. As expected, films with higher water content displayed reduced tensile strength and modulus because of the plasticizing effect of water. As for the films stored at 43% relative humidity, more pronounced improvement of modulus was observed for 1 and 4% zinc LHS/OII, and enhanced tensile strength was achieved for 0.5 and 1% zinc LHS/OII. This effect can be attributed to better dispersion of the layered filler and its better adhesion to the PVA matrix.

  4. PRof ILE of ORANGE CONSUMPTION AND CONSUMER ATTITUDES TO MINIMALLY PROCESSED ‘PERA’ ORANGE IN MUNICIPALITIES of THE STATE of SÃO PAULO

    Directory of Open Access Journals (Sweden)

    Maria Cecília de Arruda PALHARINI

    2012-08-01

    Full Text Available The objective of this work was to investigate the prof ile of orange consumption and consumer attitude to minimally processed orange. Seven hundred and seventeen questionnaires were applied in commercial establishments in three municipalities in the State of São Paulo, Brazil. Main results of this research are: orange is a highly appreciated fruit, being consumed in natura and also as its natural juice, moreover orange is purchased weekly at hypermarkets, the purchase intent for minimally processed orange was low and the likely consumers’ willingness of paying for that product would be near 200% over the ‘in natura’ fruit. Considering the high consume of ‘in natura’ orange and the increasing need for convenience and practicality, it is possible to affirm that there is a potential for commercializing minimally processed orange.

  5. Determination of added dye in orange fruit juices of Citrus sinensis cultivar with a simple analytical method

    Directory of Open Access Journals (Sweden)

    LUZIANA HOXHA

    2014-06-01

    Full Text Available Orange juice is a daily food randomly consumed and could be easily presented like an imitation of original products. Identification of its imitation has a big importance for juice authenticity. In some cases, it’s used the colouring agent Tartrazine (E102 a monoazo dye, permitted as food additive in EU, but hazardous for human health, due to allergic reactions and hyperactivity increasing especially of children in high levels. E102 consists essentially of trisodium 5-hydroxy-1-(4-sulfonatophenyl-4-(4-sulfonato-phenylazo-H-pyrazole-3-carboxylate and subsidiary colouring matters together with sodium chloride and/or sodium sulphate as the principal uncoloured components. The intention of this study was evaluation of a new simple method to determine the presence and the quantity of synthetic colour added in commercial imported fruit juice. By a spectrophotometer UV-VIS was measured absorbance in maximal wavelength, 426 nm, of five commercial orange juices samples, using as reference control sample an orange fresh juice sample. The concentration of tartrazine in some samples were found from 50-170mg/L, while the maximal permitted level of E102 concentration is 100 mg/L (Referred to EU standards, 2011. This study is an advanced step for a quick determination of tatrazine level; otherwise need to profound this argument in the future.

  6. Determination of spinosad and its metabolites in citrus crops and orange processed commodities by HPLC with UV detection.

    Science.gov (United States)

    West, S D; Turner, L G

    2000-02-01

    Spinosad is an insect control agent that is derived from a naturally occurring organism and is effective on a wide variety of crops, including citrus crops. A method is described for the determination of spinosad and its metabolites in citrus crops and orange processed commodities. The method determines residues of the active ingredients (spinosyns A and D) and three minor metabolites (spinosyn B, spinosyn K, and N-demethylspinosyn D). For dried orange pulp and orange oil, the method has a limit of quantitation (LOQ) of 0.02 microg/g and a limit of detection (LOD) of 0.006 microg/g. For all other sample matrices (whole fruit, edible fruit, juice, and peel), the method has an LOQ of 0.01 microg/g and an LOD of 0.003 microg/g. The analytes are extracted from the various sample types using appropriate solvents, and the extracts are purified by liquid-liquid partitioning and/or solid-phase extraction. All five analytes are determined simultaneously in the purified extracts by reversed-phase high-performance liquid chromatography with ultraviolet detection at 250 nm. PMID:10691641

  7. Stability of unpasteurized and refrigerated orange juice

    Directory of Open Access Journals (Sweden)

    Maria Cristina Corrêa de Souza

    2004-07-01

    Full Text Available The stability of orange juice obtained from a small extractor and stored in a polyethylene bottle was assessed under isothermal and non-isothermal storage conditions at 4, 8 and 12ºC for 72 hours. pH, titratable acidity and Brix did not alter significantly during the 72 hours storage. Microbiological analysis showed high initial count for moulds and yeasts that increased in the juice stored for 72h under the non-isothermal conditions with temperature abuse (12��C/4h. Date of the sensory evaluation showed a small reduction in product acceptance in this condition. The juice, in the recommended validity period (48h, presented losses of less than 20% of the initial ascorbic acid content regardless of the treatment. However, after this time, the degradation became accentuated reaching, at 72h storage, retentions of 72 to 85%.Desenvolvimento microbiano, ação enzimática e reações químicas influenciam a qualidade de suco de laranja natural não-pasteurizado, podendo comprometer características sensoriais e provocar perdas nutricionais. A estabilidade do suco, obtido em extrator de pequeno porte e acondicionado em embalagem de polietileno, foi avaliada em condições isotérmicas e não-isotérmicas de armazenamento em temperaturas entre 4 e 12ºC por 72h. Valores de pH, acidez titulável e sólidos solúveis totais não se alteraram significativamente ao longo do armazenamento em todas as condições. Resultados da análise microbiológica mostraram alta contagem inicial de bolores e leveduras, que aumentaram no suco armazenado por 72h na condição não isotérmica onde houve abuso de temperatura (12ºC por 4h. Os testes sensoriais mostraram uma pequena redução na aceitação do produto nessa mesma condição. Constatou-se que o suco, no período preconizado como prazo de validade (48h, apresentou perdas inferiores a 20% do teor inicial de ácido ascórbico, independentemente do tratamento. A partir deste momento, a degradação se

  8. Agent, autonomous

    OpenAIRE

    Luciani, Annie

    2007-01-01

    The expression autonomous agents, widely used in virtual reality, computer graphics, artificial intelligence and artificial life, corresponds to the simulation of autonomous creatures, virtual (i.e. totally computed by a program), or embodied in a physical envelope, as done in autonomous robots.

  9. Oranges and Sunshine: The Story of a Traumatic Encounter

    Directory of Open Access Journals (Sweden)

    Dolores Herrero

    2015-10-01

    Full Text Available This paper will rely on some well-known theories on trauma, memory and ethics to study how Jim Loach’s debut film Oranges and Sunshine (2010 testifies to the traumatic deportation of up to 150,000 British children to distant parts of the Empire, mainly Australia, until 1970. Oranges and Sunshine was based on Margaret Humphreys’ moving memoir, originally entitled Empty Cradles (1994 but later re-titled Oranges and Sunshine after Loach’s film. What these two texts basically claim is the need to recover historic memory through heart-breaking acts of remembrance, which can alone denounce the atrocities that were concomitant with the colonial enterprise and pave the way for disclosing and working through individual and collective traumas.

  10. Semangat Islam Dalam Kebudayaan Orang Bugis-Makassar

    Directory of Open Access Journals (Sweden)

    Abu Hamid

    2006-06-01

    Full Text Available Pembahasan masalah semangat dan etos sosial tidak terlepas dari jangkauan sistem budaya masyarakat. Sistem budaya adalah abstrak, tak dapat dilihat dan diraba, ia identik pada komunitas, berada di kepala dan sukma tiap orang dalam komunitas tersebut, terdiri atas konsep-konsep, gagasan ide-ide dan kepercayaan yang diterima setiap orang dari hasil perkembangan kebudayaannya. Sadar atau tidak sadar, manusia terpengaruh dan menerima berbagai warisan, ajaran, kepercayaan dan ideologi tertentu dan hasil kerja komunitasnya melalui internalisasi sejak ia lahir dari dalam rumah tangga serta pengeruh dari lingkungan hidupnya tempat manusia tersebut bertumbuh. Kalau tradisi budaya masyarakat telah diserapi oleh setiap orang, maka perilakunya hampir menjadi otomatis, tanpa disadari perilakunya itu sudah diterima secara sosial.

  11. Adsorption of remazol brilliant blue on an orange peel adsorbent

    Directory of Open Access Journals (Sweden)

    M. R. Mafra

    2013-09-01

    Full Text Available A novel orange peel adsorbent developed from an agricultural waste material was characterised and utilised for the removal of Remazol Brilliant Blue from an artificial textile-dye effluent. The adsorption thermodynamics of this dye-adsorbent pair was studied in a series of equilibrium experiments. The time to reach equilibrium was 15 h for the concentration range of 30 mg L-1 to 250 mg L-1. The adsorption capacity decreased with increasing temperature, from 9.7 mg L-1 at 20 ºC to 5.0 mg L-1 at 60 ºC. Both the Langmuir and Freundlich isotherm models fitted the adsorption data quite reasonably. The thermodynamic analysis of dye adsorption onto the orange peel adsorbent indicated its endothermic and spontaneous nature. Thus, the application of orange peel adsorbent for the removal of dye from a synthetic textile effluent was successfully demonstrated.

  12. Comparative and demographic analysis of orang-utan genomes

    DEFF Research Database (Denmark)

    Locke, Devin P.; Hillier, LaDeana W.; Warren, Wesley C.;

    2011-01-01

    -specific variation. Our estimate of Bornean/Sumatran speciation time, 400,000 years ago, is more recent than most previous studies and underscores the complexity of the orang-utan speciation process. Despite a smaller modern census population size, the Sumatran effective population size (Ne) expanded exponentially....... Our estimate of Bornean/Sumatran speciation time, 400,000 years ago, is more recent than most previous studies and underscores the complexity of the orang-utan speciation process. Despite a smaller modern census population size, the Sumatran effective population size (Ne) expanded exponentially...

  13. Text mining library for Orange data mining suite

    OpenAIRE

    Novak, David

    2016-01-01

    We have developed a text mining system that can be used as an add-on for Orange, a data mining platform. Orange envelops a set of supervised and unsupervised machine learning methods that benefit a typical text mining platform and therefore offers an excellent foundation for development. We have studied the field of text mining and reviewed several open-source toolkits to define its base components. We have included widgets that enable retrieval of data from remote repositories, such as PubMe...

  14. Canadian Orange Juice Imports and Production Level Import Demand

    OpenAIRE

    Liu, Yan; Kilmer, Richard L.; Lee, Jonq-Ying

    2007-01-01

    Import demand equations are estimated in order to identify the own-, cross-price, and volume elasticities that can be used to determine the best marketing strategy to increase U.S. orange juice gallons in the Canadian import market. This study uses the firm’s version of production differential, AIDS, CBS, and NBR models. An expansion of total Canadian orange juice import gallons using advertising favors the U.S. much more than it does the other three origins investigated— Brazil, Mexico, ...

  15. Orange County Government Solar Demonstration and Research Facility

    Energy Technology Data Exchange (ETDEWEB)

    Parker, Renee [Orange County Florida, Orlando, Florida (United States); Cunniff, Lori [Orange County Florida, Orlando, Florida (United States)

    2015-05-12

    Orange County Florida completed the construction of a 20 kilowatt Solar Demonstration and Research Facility in March 2015. The system was constructed at the Orange County/University of Florida Cooperative Extension Center whose electric service address is 6021 South Conway Road, Orlando, Florida 32802. The Solar Demonstration and Research Facility is comprised of 72 polycrystalline photovoltaic modules and 3 inverters which convert direct current from the solar panels to alternating current electricity. Each module produces 270 watts of direct current power, for a total canopy production of just under 20,000 watts. The solar modules were installed with a fixed tilt of 5 degrees and face south, toward the equator to maximize the amount of sunlight captures. Each year, the electricity generated by the solar array will help eliminate 20 metric tons of carbon dioxide emissions as well as provide covered parking for staff and visitors vehicles. The solar array is expected to generate 27,000 kilowatt hours of electricity annually equating to an estimated $266 savings in the monthly electric bill, or $3,180 annually for the Orange County/University of Florida Cooperative Extension Center. In addition to reducing the electric bill for the Extension Center, Orange County’s solar array also takes advantage of a rebate incentive offered by the local utility, Orlando Utility Commission, which provided a meter that measures the amount of power produced by the solar array. The local utility company’s Solar Photovoltaic Production Incentive will pay Orange County $0.05 per kilowatt hour for the power that is produced by the solar array. This incentive is provided in addition to Net Metering benefits, which is an effort to promote the use of clean, renewable energy on the electric grid. The Photovoltaic Solar Demonstration and Research Facility also serves an educational tool to the public; the solar array is tied directly into a data logger that provides real time power

  16. Inhibition of Green and Blue Rots in Orange Fruits by using Clove and Thyme Essential Oils Treated by Gamma Radiation

    International Nuclear Information System (INIS)

    Clove, thyme essential oils and their mixture (at ratio of 1 :1) were tested for their inhibitory activity against two important post harvest green and blue rots of navel orange fruits (in vitro) by Penicillium digitatum and P. italicum fungi, respectively. Mixture of clove and thyme essential oils exhibited the best inhibitory activity against these fungi. Consequently, the mixture of clove and thyme essential oils were irradiated at doses of 0, 4, 8 and 12 kGy to study the effect of gamma irradiation on their efficiency for controlling the tested fungi (in vitro). The results showed that irradiated mixture of thyme and clove essential oils at dose of 12 kGy was the most effective for inhibition the growth of tested fungi. Moreover, emulsifiable concentrates were prepared from the irradiated mixture essential oils at dose of 12 kGy using different emulsifiers (Emulgator B.L.M. and tween 80) and additive oil (soybean oil). Physico-chemical properties of the formulated oils mixture (spontaneous emulsification, emulsion stability; cold stability and heat stability, viscosity, surface tension and ph) were measured, In addition, navel orange fruits inoculated with Penicillium digitatum or P. italicum spores were treated by different concentrations of formulated oils mixture at different soaking periods. The results revealed that treating inoculated navel orange fruits with concentration of 11000 ppm of the prepared formulation and soaked for a period of 5 and 10 minutes was the most effective concentration and corresponding soaking period for inhibition the growth of the tested fungi. The formulated essential oils were found to inhibit the development of green and blue rots on navel orange fruits when applied as protective and therapeutic agents

  17. 76 FR 35886 - Orange Cove Irrigation District, and Friant Power Authority; Notice of Availability of...

    Science.gov (United States)

    2011-06-20

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Orange Cove Irrigation District, and Friant Power Authority; Notice of... Office of Energy Projects has prepared an Environmental Assessment (EA) regarding Orange Cove...

  18. 78 FR 55214 - Annual Marine Events in the Eighth Coast Guard District, Sabine River; Orange, TX

    Science.gov (United States)

    2013-09-10

    ...; Orange, TX AGENCY: Coast Guard, DHS. ACTION: Notice of enforcement of regulation. SUMMARY: The Coast....T.) boat races to be held on the Neches River in Orange, TX from 3 p.m. on September 20,...

  19. 77 FR 47519 - Annual Marine Events in the Eighth Coast Guard District, Sabine River; Orange, TX

    Science.gov (United States)

    2012-08-09

    ...; Orange, TX AGENCY: Coast Guard, DHS. ACTION: Notice of enforcement of regulation. SUMMARY: The Coast Guard will enforce Special Local Regulations for the S.P.O.R.T. Power Boat Neches River in Orange,...

  20. 75 FR 1010 - CSX Transportation, Inc.-Discontinuance of Service Exemption-in Clark, Floyd, Lawrence, Orange...

    Science.gov (United States)

    2010-01-07

    ..., Floyd, Lawrence, Orange, and Washington Counties, IN On December 18, 2009, CSX Transportation, Inc... Albany, in Clark, Floyd, Lawrence, Orange, and Washington Counties, IN.\\1\\ The line traverses...

  1. A Study of Regional Brand Positioning Strategy for Linhai Orange Based on Soft Laddering

    OpenAIRE

    Tao, Ying; Zhang, Yueli

    2015-01-01

    In this paper, Means-End Chain Theory is used for the positioning strategy study on regional brand of Linhai Orange, and based on soft laddering method, 33 Linhai Orange consumers are interviewed. By understanding the individual needs of Linhai Orange consumers, this paper establishes the "Attributes- Consequences-Value" matrix and hierarchical value map. This study aims to explore the regional brand positioning strategy of Linhai Orange, in order to promote the regional brand building and ex...

  2. Effect of water dilution and alcohol mixing on erosive potential of orange juice on bovine enamel

    OpenAIRE

    P. Malara; A. Kloc-Ptaszna; L.A. Dobrzański; M. Górniak; Stefański, T.

    2013-01-01

    Purpose: This in vitro study aimed to evaluate the changes of erosive potential of an orange juice before and after mixing with water and alcohol.Design/methodology/approach: Fifty enamel specimens obtained from bovine teeth were prepared and randomly assigned into the following groups (n=10) with different erosive solution: I. commercially available pure orange juice (Cappy, Coca Cola Co.), II. orange juice diluted with distilled water at a ratio 3:1 (v/v), III. orange juice mixed with vodka...

  3. Market Power and Supply Shocks: Evidence from the Orange Juice Market

    OpenAIRE

    Wang, Honglin; Xiang, Qing; Reardon, Thomas

    2006-01-01

    The orange juice market is a weather market because of its high geographical concentration and the natural characteristics of orange trees. A few hours of a freeze in Florida is enough to cause a supply shock to the orange juice market. How do oligopolistic firms react to supply shocks do they become more collusive or more competitive? This paper empirically examines the proposition and finds that the level of market power of orange juice firms decreases significantly, and the market becomes ...

  4. Willingness to Pay for PEF-processed Orange Juice: Evidence from an Auction Experiment

    OpenAIRE

    Chern, Wen S.; Kaneko, Naoya; Tarakcioglu, Gulay Babadogan

    2003-01-01

    This paper presents the results of experimental auctions of the orange juice processed with the pulsed electric field (PEF) technology. A series of experimental auctions are conducted to elicit consumers' willingness to pay (WTP) for the PEF orange juice along with WTP for three other types of orange juice: unprocessed (fresh), thermally processed not-from-concentrate, and thermally processed from-concentrate orange juice. We adopt the second-price sealed-bid auction. With this auction method...

  5. HUBUNGAN RASIO LINGKAR PERUT PANGGUL DENGAN RESIKO PENYAKIT KARDIOVASKULER PADA ORANG DEWASA

    OpenAIRE

    Astuti Lamid; Abas Basuni Jahari; Djoko Kartono; Dwi Prijatmoko; Y. Krisdinamurtirin; Sri Murni Prastowo

    2012-01-01

    Penelitian hubungan antara rasio lingkar perut dan panggul (RLPP) dengan resiko penyakit kardiovaskuler pada orang dewasa usia di atas 30 tahun telah dilaksanakan di kecamatan Bogor Barat, Kodya Bogor. Dari 1145 orang dewasa usia di atas 30 tahun yang telah diukur, diambil secara random 54 orang sebagai sampel yang mempunyai RLPP tinggi (>0.85) dan 54 orang pembanding dengan RLPP rendah (<0.05). Data yang dikumpulkan pada sampel dan pembanding meliputi antropometri, faktor resiko penyak...

  6. Hybrid white organic light-emitting devices based on phosphorescent iridium-benzotriazole orange-red and fluorescent blue emitters

    Energy Technology Data Exchange (ETDEWEB)

    Xia, Zhen-Yuan, E-mail: xiazhenyuan@hotmail.com [Key Laboratory for Advanced Materials and Institute of Fine Chemicals, East China University of Science and Technology, Shanghai 200237 (China); Su, Jian-Hua [Key Laboratory for Advanced Materials and Institute of Fine Chemicals, East China University of Science and Technology, Shanghai 200237 (China); Chang, Chi-Sheng; Chen, Chin H. [Display Institute, Microelectronics and Information Systems Research Center, National Chiao Tung University, Hsinchu, Taiwan 300 (China)

    2013-03-15

    We demonstrate that high color purity or efficiency hybrid white organic light-emitting devices (OLEDs) can be generated by integrating a phosphorescent orange-red emitter, bis[4-(2H-benzotriazol-2-yl)-N,N-diphenyl-aniline-N{sup 1},C{sup 3}] iridium acetylacetonate, Ir(TBT){sub 2}(acac) with fluorescent blue emitters in two different emissive layers. The device based on deep blue fluorescent material diphenyl-[4-(2-[1,1 Prime ;4 Prime ,1 Double-Prime ]terphenyl-4-yl-vinyl)-phenyl]-amine BpSAB and Ir(TBT){sub 2}(acac) shows pure white color with the Commission Internationale de L'Eclairage (CIE) coordinates of (0.33,0.30). When using sky-blue fluorescent dopant N,N Prime -(4,4 Prime -(1E,1 Prime E)-2,2 Prime -(1,4-phenylene)bis(ethene-2,1-diyl) bis(4,1-phenylene))bis(2-ethyl-6-methyl-N-phenylaniline) (BUBD-1) and orange-red phosphor with a color-tuning phosphorescent material fac-tris(2-phenylpyridine) iridium (Ir(ppy){sub 3} ), it exhibits peak luminance yield and power efficiency of 17.4 cd/A and 10.7 lm/W, respectively with yellow-white color and CIE color rendering index (CRI) value of 73. - Highlights: Black-Right-Pointing-Pointer An iridium-based orange-red phosphor Ir(TBT){sub 2}(acac) was applied in hybrid white OLEDs. Black-Right-Pointing-Pointer Duel- and tri-emitter WOLEDs were achieved with either high color purity or efficiency performance. Black-Right-Pointing-Pointer Peak luminance yield of tri-emitter WOLEDs was 17.4 cd/A with yellow-white color and color rendering index (CRI) value of 73.

  7. Molecular characterization and transcriptome analysis of orange head Chinese cabbage (brassica rapa L. ssp.pekinensis)

    Science.gov (United States)

    Orange head leaves are a desirable quality trait for Chinese cabbage. Our previous fine mapping identified BrCRTISO as the Br-or candidate gene for the orange Chinese cabbage mutant. Here we examined the BrCRTISO gene from white and orange head Chinese cabbage. While BrCRTISO from the white control ...

  8. Production and Price Effects of New Diseases and Other Challenges Confronting the Processed Orange Industry

    OpenAIRE

    Thomas H. Spreen; Brown, Mark G.; Jauregui, Carlos E.

    2008-01-01

    Sao Paulo and Florida are the primary producers of orange juice. Both regions face production challenges. In this paper, a model of the world orange juice market is used to analyze the effect of citrus greening and high sugarcane prices on the production and price of orange juice.

  9. Toward Efficient Orange Emissive Carbon Nanodots through Conjugated sp(2) -Domain Controlling and Surface Charges Engineering.

    Science.gov (United States)

    Qu, Songnan; Zhou, Ding; Li, Di; Ji, Wenyu; Jing, Pengtao; Han, Dong; Liu, Lei; Zeng, Haibo; Shen, Dezhen

    2016-05-01

    A strategy of achieving efficient orange emissive carbon nanodots (CNDs) with large sized conjugated sp(2) -domain is achieved in a solvothermal synthetic route using dimethylformamide as solvent, which is the basis of orange bandgap emission; enhanced orange emission with photoluminescent quantum yield of 46% is realized through surface charges engineering by surface metal-cation-functionalization. PMID:26919550

  10. 21 CFR 74.2261 - D&C Orange No. 11.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 1 2010-04-01 2010-04-01 false D&C Orange No. 11. 74.2261 Section 74.2261 Food... COLOR ADDITIVES SUBJECT TO CERTIFICATION Cosmetics § 74.2261 D&C Orange No. 11. (a) Identity and specifications. The color additive D&C Orange No. 11 shall conform in identity and specifications to...

  11. 77 FR 63291 - Certain Orange Juice From Brazil: Final Results of Antidumping Duty Administrative Review and...

    Science.gov (United States)

    2012-10-16

    ... Brazil. See Antidumping Duty Order; Frozen Concentrated Orange Juice from Brazil, 52 FR 16426 (May 5... Brazil, 77 FR 22343 (Apr. 13, 2012). See also USITC Publication 4311 (April 2012), titled Certain Orange... Revocation of Antidumping Duty Order: Certain Orange Juice From Brazil, 77 FR 23659 (Apr. 20,...

  12. 21 CFR 82.1260 - D&C Orange No. 10.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 1 2010-04-01 2010-04-01 false D&C Orange No. 10. 82.1260 Section 82.1260 Food... CERTIFIED PROVISIONALLY LISTED COLORS AND SPECIFICATIONS Drugs and Cosmetics § 82.1260 D&C Orange No. 10. The color additive D&C Orange No. 10 shall conform in identity and specifications to the...

  13. 76 FR 30754 - Notice of Availability of the Draft Environmental Impact Statement: Riverside and Orange Counties...

    Science.gov (United States)

    2011-05-26

    ...: Riverside and Orange Counties, CA AGENCY: Federal Highway Administration (FHWA), DOT. ACTION: Notice of... the Draft Environmental Impact Statement for a proposed highway project in Riverside and Orange... in Riverside and Orange Counties. The State Route 91 Corridor Improvement Project proposes to...

  14. 21 CFR 146.148 - Reduced acid frozen concentrated orange juice.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Reduced acid frozen concentrated orange juice. 146... Canned Fruit Juices and Beverages § 146.148 Reduced acid frozen concentrated orange juice. (a) Reduced acid frozen concentrated orange juice is the food that complies with the requirements for...

  15. 76 FR 19315 - Certain Orange Juice From Brazil: Preliminary Results of Antidumping Duty Administrative Review...

    Science.gov (United States)

    2011-04-07

    ... certain orange juice from Brazil. See Antidumping Duty Order: Certain Orange Juice from Brazil, 71 FR... Antidumping Duty Order; Frozen Concentrated Orange Juice from Brazil, 52 FR 16426 (May 5, 1987). Therefore... Administrative Review, 75 FR 9162 (Mar. 1, 2010). In accordance with 19 CFR 351.213(b)(2), in March 2010,...

  16. 76 FR 54375 - Safety Zone; Thunder on the Gulf, Gulf of Mexico, Orange Beach, AL

    Science.gov (United States)

    2011-09-01

    ... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; Thunder on the Gulf, Gulf of Mexico, Orange... establishing a temporary safety zone for a portion of the Gulf of Mexico for the waters off Orange Beach... Mexico, south of Orange Beach, Alabama to occur from October 6, 2011 through October 9, 2011. This...

  17. 75 FR 18794 - Certain Orange Juice From Brazil: Preliminary Results of Antidumping Duty Administrative Review...

    Science.gov (United States)

    2010-04-13

    ... Orange Juice from Brazil, 71 FR 12183 (Mar. 9, 2006) (OJ Order). Subsequently, on March 2, 2009, the...; Frozen Concentrated Orange Juice from Brazil, 52 FR 16426 (May 5, 1987). Therefore, the scope of this... Certain Orange Juice from Brazil: Final Results of Antidumping Duty Administrative Review, 74 FR...

  18. 21 CFR 74.2260 - D&C Orange No. 10.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 1 2010-04-01 2010-04-01 false D&C Orange No. 10. 74.2260 Section 74.2260 Food... COLOR ADDITIVES SUBJECT TO CERTIFICATION Cosmetics § 74.2260 D&C Orange No. 10. (a) Identity and specifications. The color additive D&C Orange No. 10 shall conform in identity and specifications to...

  19. 76 FR 50176 - Certain Orange Juice from Brazil: Final Results of Antidumping Duty Administrative Review...

    Science.gov (United States)

    2011-08-12

    ... Brazil. See Antidumping Duty Order; Frozen Concentrated Orange Juice from Brazil, 52 FR 16426 (May 5... Administrative Review, 74 FR 40167 (Aug. 11, 2009); and Certain Orange Juice from Brazil: Final Results of... Orange Juice from Brazil, 72 FR 12183 (Mar. 9, 2006). These deposit requirements shall remain in...

  20. 21 CFR 82.1261 - D&C Orange No. 11.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 1 2010-04-01 2010-04-01 false D&C Orange No. 11. 82.1261 Section 82.1261 Food... CERTIFIED PROVISIONALLY LISTED COLORS AND SPECIFICATIONS Drugs and Cosmetics § 82.1261 D&C Orange No. 11. The color additive D&C Orange No. 11 shall conform in identity and specifications to the...

  1. 76 FR 73996 - Special Local Regulations; Orange Bowl International Youth Regatta, Biscayne Bay, Miami, FL

    Science.gov (United States)

    2011-11-30

    ... SECURITY Coast Guard 33 CFR Part 100 RIN 1625-AA08 Special Local Regulations; Orange Bowl International..., Florida during the Orange Bowl International Youth Regatta, a series of sailboat races. The Orange Bowl International Youth Regatta is scheduled to take place from Tuesday, December 27, 2011 through Friday,...

  2. Dropout Prevention Initiatives for Malaysian Indigenous Orang Asli Children

    Science.gov (United States)

    Nor, Sharifah Md; Roslan, Samsilah; Mohamed, Aminuddin; Hassan, Kamaruddin Hj. Abu; Ali, Mohamad Azhar Mat; Manaf, Jaimah Abdul

    2011-01-01

    This paper discusses dropout prevention initiatives by the Malaysian government for the disadvantaged indigenous Orang Asli people in the rural villages of Peninsular Malaysia. The roles of the Ministry of Education (MOE) as well as the Institutes of Teacher Education (ITEs) are highlighted pertaining to efforts at improving the quality of…

  3. HLB effects on the flavor of orange juice

    Science.gov (United States)

    The citrus greening disease or Huanglongbing (HLB) disease has been reported to affect orange fruit and juice flavor, but until now was never well documented. Sensory and chemical flavor studies were conducted to compare juice from fruit harvested from healthy trees to juice from asymptomatic and sy...

  4. The Chemical and Educational Appeal of the Orange Juice Clock.

    Science.gov (United States)

    Kelter, Paul B.; And Others

    1996-01-01

    Describes the recent history, chemistry, and educational uses of the Orange Juice Clock demonstration in which a galvanic cell is made from the combination of a magnesium strip, a copper strip, and juice in a beaker. Discusses the chemistry basics, extensions for more advanced students, questions for student/teacher workshop participants, and…

  5. Gamma radiation and the conservation of natural orange juice

    International Nuclear Information System (INIS)

    The effect of gamma radiation was evaluated on the microbiological population, soluble solids content, acidity, p H and ascorbic acid content of natural orange juice. Microbial activity may cause deterioration of orange juice. Irradiation is a process of food conservation which eliminates microorganisms. nevertheless radiation may affect some characteristics of irradiated food. The experimental design was a 4 x 5 factorial scheme, including control and 3 rates of irradiation (2.0, 4.0 and 6.0 kGy) and 5 storage periods (1, 7, 14, 21 and 28 days), with 2 replicates. Samples of juice were extracted from variety Pera oranges and irradiated at a rate of 2.0 kGy/h (60 Cobalt) and thereafter stored at 5 +- 3 deg C. Results showed small changes in soluble solids content, acidity and p H, for all treatments. The ratio soluble solids/acidity was also determined and showed little variation for all treatments. There was a reduction on ascorbic acid content of the orange juice with increased radiation dosage and storage time. Gamma radiation was effective in reducing the microbiological population of the juice. (author)

  6. Interception and retention of 238Pu deposition by orange trees

    International Nuclear Information System (INIS)

    Radioisotope thermoelectric generators (RTG) transform the heat produced during the alpha decay of 238Pu into electrical energy for use by deep-space probes, such as the Voyager spacecraft, which have returned images and other data from Jupiter, Saturn and Uranus. Future missions involving RTGs may be launched aboard the space shuttle, and there is a remote possibility that an explosion of liquid-hydrogen and liquid-oxygen fuel could rupture the RTGs and disperse 238Pu into the atmosphere over central Florida. Research was performed to determine the potential transport to man of atmospherically dispersed Pu via contaminated orange fruits. The results indicate that the major contamination of oranges would result from the interception and retention of 238Pu deposition by fruits. The resulting surface contamination could enter human food chains through transfer to internal tissues during peeling or in the reconstituted juices and flavorings made from orange skins. The interception of 238Pu deposition by fruits is especially important because the results indicate no measurable loss of Pu from fruit surfaces through time or with washing. Approximately 1% of the 238Pu deposited onto an orange grove would be harvested in the year following deposition

  7. The pharmacokinetics and health benefits of orange peel compounds

    Science.gov (United States)

    Orange peel is a resource rich in phenolic antioxidants, including several classes of flavonoids and hydroxycinnamates. These compounds have been extensively studied for their biological actions particularly against chronic diseases in humans. Yet, full development of these materials as new, commerc...

  8. Tectonic subsidence history and thermal evolution of the Orange Basin

    NARCIS (Netherlands)

    Hirsch, K.K.; Scheck-Wenderoth, M.; Wees, J.-D. van; Kuhlmann, G.; Paton, D.A.

    2010-01-01

    The Orange Basin offshore southwest Africa appears to represent a classical example of continental rifting and break up associated with large-scale, transient volcanism. The presence of lower crustal bodies of high seismic velocities indicates that large volumes of igneous crust formed as a conseque

  9. Quality of jinchen orange juice treated with irradiation and pasteurization

    International Nuclear Information System (INIS)

    Jinchen orange juice was treated by pasteurization and irradiation (1.4, 2.8 and 5.6 kGy) to study the effects of sterilization methods on quality of orange juice. The volatile compounds were analyzed by solid phase micro-extraction method combined with GC-MS. The juice color, pH and Vc content were determined, and sensory evaluation of the juice were evaluated. The results showed a total of 54, 47, 57, 55, 53 kinds of compounds were detected in fresh juice, pasteurized juice and 3 irradiated juices, respectively. The irradiated juices had bigger peak area of volatile compounds than pasteurized juice,and the biggest peak area was found in 2.8 kGy irradiation sample. β - myrcene, D - limonene and γ-terpinene, which were the characteristic aroma compounds in orange juice, were detected a higher level in irradiation sample than pasteurization. Vc content and aroma decreased after all treatments. The sample after 1.4 kGy treatment showed highest score in sensory evaluation. It was concluded that low dose irradiation could be used in sterilization processing of orange juice. (authors)

  10. Interaction of erythromycin and clarithromycin with orange juice

    Directory of Open Access Journals (Sweden)

    Arini Setiawati

    2005-06-01

    Full Text Available Concomitant administration of orange juice with fexofenadine has been found to decrease the bioavailability of fenofenadine to less than 30% via inhibition of organic-anion transporting polypeptide (OATP, a drug uptake transporter expressed in organs such as liver, kidney and intestine. Erythromycin and clarithromycin are substrates and inhibitors of CYP3A4, a drug metabolizing enzyme in the liver and enterocytes, and P-glycoprotein (P-gp, a drug efflux transporter expressed in the same organs as OATP. Since an extensive overlap exists between substrates and inhibitors of CYP3A4, P-gp and OATP transporters, we want to study the effect of coadministration of our local orange (Siam orange juice on the bioavailability of the above antibacterials. We conducted two 2-way cross-over randomized studies, one study for each antibacterial (500 mg, crossed between administration with orange juice (200 ml and with water, in 12-13 healthy subjects per study. The serum concentrations of the antibacterials were assayed by microbiological method. The mean (range ratio of AUC0-t with orange juice/with water were as follows : erythromycin : total (n=13 81.7 (9.7-193.8%, unchanged (n=4 96.4 (80.5-107.9%, decreased (n=6 31.9 (9.7-49.0%, increased (n=3 161.8 (134.6-193.8%; clarithromycin : total (n=12 91.4 (20.6-158.3%, unchanged (n=5 103.1 (80.9-123.0%, decreased (n=4 34.8 (20.6-64.3%, increased (n=3 147.2 (132.9-158.3%. It was concluded that coadministration of Siam orange juice with erythromycin or clarithromycin produced unpredictable effects on the bioavailability of these antibacterials in individual subjects, with marked decreases in almost half of the subjects, although in totals the effects were not statistically significant. (Med J Indones 2005; 14: 78-86Keywords: interaction, erythromycin, clarithromycin, orange juice.

  11. Antifungal agents.

    Science.gov (United States)

    Ryder, N S

    1999-12-01

    At this year's ICAAC Meeting, new data on approximately 20 different antifungal agents were presented, while no new agents were disclosed. Drugs in late development include the triazoles, voriconazole (Pfizer Ltd) and Sch-56592 (Schering-Plough Corp), and the echinocandins, caspofungin (Merck & Co Inc) and FK-463 (Fujisawa Pharmaceutical Co Ltd). In contrast to previous years, presentations on these and earlier developmental compounds were relatively modest in scope, with few significant new data. Little new information appeared on the most recent novel class of agents, the sordarins (Glaxo Wellcome plc). Early clinical results were presented for FK-463, showing acceptable tolerability and dose-dependent efficacy in AIDS-associated esophageal candidiasis. A new liposomal formulation of nystatin (Nyotran; Aronex Pharmaceuticals Inc) was shown to be equivalent to conventional amphotericin B in empiric therapy of presumed fungal infection in neutropenic patients, but with reduced toxicity. Intravenous itraconazole (Janssen Pharmaceutica NV) was an effective prophylactic therapy in invasive pulmonary aspergillosis, while oral itraconazole was discussed as a treatment for fungal infection in heart and liver transplant patients. The allylamine compound, terbinafine (Novartis AG), showed good clinical efficacy against fungal mycetoma, a serious tropical infection. A major highlight was the first presentation of inhibitors of fungal efflux pumps as a strategy for overcoming resistance. MC-510027 (milbemycin alpha-9; Microcide Pharmaceuticals Inc) and its derivatives, potentiated the antifungal activity of triazoles and terbinafine in a number of Candida spp. Another pump inhibitor, MC-005172 (Microcide Pharmaceuticals Inc) showed in vivo potentiation of fluconazole in a mouse kidney infection model. Microcide Pharmaceuticals Inc also presented inhibitors of bacterial efflux pumps. PMID:16113946

  12. Trading Agents

    CERN Document Server

    Wellman, Michael

    2011-01-01

    Automated trading in electronic markets is one of the most common and consequential applications of autonomous software agents. Design of effective trading strategies requires thorough understanding of how market mechanisms operate, and appreciation of strategic issues that commonly manifest in trading scenarios. Drawing on research in auction theory and artificial intelligence, this book presents core principles of strategic reasoning that apply to market situations. The author illustrates trading strategy choices through examples of concrete market environments, such as eBay, as well as abst

  13. Application of orange essential oil as an antistaphylococcal agent in a dressing model

    OpenAIRE

    Muthaiyan Arunachalam; Biswas Debabrata; Crandall Philip G; Wilkinson Brian J; Ricke Steven C

    2012-01-01

    Abstract Background Staphylococcus aureus is the pathogen most often and prevalently involved in skin and soft tissue infections. In recent decades outbreaks of methicillin-resistant S. aureus (MRSA) have created major problems for skin therapy, and burn and wound care units. Topical antimicrobials are most important component of wound infection therapy. Alternative therapies are being sought for treatment of MRSA and one area of interest is the use of essential oils. With the increasing inte...

  14. Zirconium doped titania:destruction of warfare agents and photocatalytic degradation of orange 2 dye

    Czech Academy of Sciences Publication Activity Database

    Štengl, Václav; Bakardjieva, Snejana; Murafa, Nataliya; Opluštil, F.

    2008-01-01

    Roč. 1, č. 1 (2008), s. 1-7. ISSN 1875-1806 R&D Projects: GA MPO 1H-PK2/56 Institutional research plan: CEZ:AV0Z40320502 Keywords : anatase * mustard gas * soman Subject RIV: CA - Inorganic Chemistry

  15. Orange-red luminescence from Cu doped CdS nanophosphor prepared using mixed Langmuir-Blodgett multilayers.

    Science.gov (United States)

    Mandal, P; Talwar, S S; Major, S S; Srinivasa, R S

    2008-03-21

    Cu doped CdS nanophosphors were fabricated through Langmuir-Blodgett route for the first time. Precursors mixed Langmuir-Blodgett multilayers of cadmium arachidate-copper arachidate were used to grow doped sulfide nanoparticles within the organic matrix through postdeposition treatment with H(2)S gas. Changes in composition and layered structure of precursor multilayers were studied using Fourier transform infrared and x-ray reflection. Uptake of Cu in the multilayers was analyzed by inductively coupled plasma atomic emission spectroscopy measurements. Unannealed H(2)S exposed multilayers containing CdS nanoparticles show strong surface state emission centered at approximately 570 nm, whereas Cu doped CdS nanoparticles show orange-red luminescence. Photoluminescence (PL) spectra of annealed-Cu doped CdS nanoparticles show distinct Cu-related emission compared to annealed-undoped CdS nanoparticles. Power dependent PL measurements of annealed samples show that an efficient carrier recombination takes place at T(2) level of Cu(++). The carrier relaxation from the excitonic states to T(2) level results in the strong orange-red luminescence. PMID:18361597

  16. Effect of blending Huanglongbing (HLB) disease affected orange juice with juice from healthy oranges on flavor quality

    Science.gov (United States)

    Huanglongbing, or citrus greening disease, has been a concern for the citrus industry as it progressively damages and ultimately kills citrus trees. While this disease does not affect human health, it is associated with bitter off-flavor for orange juice. The objective of this study was to determine...

  17. Orange fiber as a novel fat replacer in lemon ice cream

    OpenAIRE

    Tainara de Moraes Crizel; Rubilene Ramos de Araujo; Alessandro de Oliveira Rios; Rosane Rech; Simone Hickmann Flôres

    2014-01-01

    Orange fiber was used as a novel fat replacer in light lemon ice cream. Nine ice cream formulations were compared: standard control ice cream (IC); ice cream with fiber (F1) from the peel, bagasse, and orange seed (ICA and ICB); ice cream with fiber (F2) from the orange peel alone (ICC and ICD); ice cream with fiber (F3) from the peel, bagasse, and orange seed pretreated with hydro-distillation (ICE and ICF); and ice cream with fiber (F4) from the orange peel pretreated with hydro-distillatio...

  18. Does Egyptian orange exports really have a market power in Saudi Arabia market?

    OpenAIRE

    Yasser S. A. Mazrou

    2015-01-01

    Egypt is one of the important orange exporters and Saudi Arabia also is an important import orange market. The Saudi orange market is a main market for Egypt which has a market share that exceeds half of Saudi orange market by 55.72%. This article aims to discover the degree of market power for Egyptian orange exports and other competitors in the Saudi market and if it is considered a measure of the relative mark- up by applying Residual Demand Elasticity approach. The results show that Egypt...

  19. Computational study on the color change of 3‧-hydroxyechinenone in the orange carotenoid protein

    Science.gov (United States)

    Mori, Yukie

    2016-05-01

    The orange carotenoid protein, which contains 3‧-hydroxyechinenone (hECN), changes color from orange to red when irradiated with blue-green light. In this study, the origins of the color change have been investigated. The conformation of hECN in the red form is more planar than that in the orange form; consequently, the absorption band is red-shifted on conversion from the orange form to the red form. Another source of the red shift is that the electrostatic field generated by the protein in the red form stabilizes the excited state better than that generated by the protein in the orange form.

  20. Properties of purified Orange II azoreductase, the enzyme initiating azo dye degradation by Pseudomonas KF46.

    Science.gov (United States)

    Zimmermann, T; Kulla, H G; Leisinger, T

    1982-12-01

    Orange II azoreductase [NAD(P)H: 1-(4'-sulfophenylazo)-2-naphthol oxidoreductase], an enzyme catalyzing the reductive cleavage of the azo bridge of Orange II and related dyes, was purified to electrophoretic homogeneity from Pseudomonas species, strain KF46. This organism utilized carboxy-Orange II [1-(4'-carboxyphenylazo)-2-naphthol] but not Orange II as the sole source of carbon, energy, and nitrogen. Orange II azoreductase was induced 80-fold by both Orange II and carboxy-Orange II. With two successive runs of affinity chromatography using two chromatographic media with different triazinyl dyes as ligands, the enzyme was purified 120-fold with 43% yield. The purified enzyme is a monomer with a molecular weight of 30,000. Its Km values were 1.5 microM for both Orange II and carboxy-Orange II, 5 microM for NADPH, and 180 microM for NADH. A survey of the efficiency of various Orange dyes as substrates for Orange II azoreductase showed that: (a) a hydroxy group in the 2-position of the naphthol ring is required; (b) charged groups in proximity to the azo group hinder the reaction; (c) a second polar substituent on the dye molecule impedes the reaction; (d) electron-withdrawing groups on the phenyl ring accelerate the reaction. PMID:7160382

  1. Orange and reddish-orange light emitting phosphors: Sm3+ and Sm3+/Eu3+ doped zinc phosphate glasses

    International Nuclear Information System (INIS)

    A spectroscopy study of Sm3+ and Sm3+/Eu3+ doped zinc phosphate glasses is performed through photoluminescence spectra and decay time profile measurements. Under Sm3+ excitation at 344 nm, the Sm3+ singly doped glass shows an orange global emission with x=0.579 and y=0.414 CIE1931 chromaticity coordinates, whereas the Sm3+/Eu3+ co-doped sample exhibits orange overall emissions (x=0.581 and y=0.398, and x=0.595 and y=0.387) and reddish-orange overall emission (x=0.634 and y=0.355) upon excitations at 344, 360 and 393 nm, respectively. Such luminescence from the co-doped sample is originated by the simultaneous emission of Sm3+ and Eu3+. Under Sm3+ excitation at 344 and 360 nm, the Eu3+ emission is sensitized and enhanced by Sm3+ through a non-radiative energy transfer process. The non-radiative nature was inferred from the shortening of the Sm3+ lifetime observed in the Sm3+/Eu3+ co-doped sample. An analysis of the Sm3+ emission decay time profiles using the Inokuti–Hirayama model suggests that an electric quadrupole–quadrupole interaction into Sm–Eu clusters might dominate the energy transfer process, with an efficiency of 0.17. - Highlights: • Zinc phosphate glasses are optically activated with Sm3+/Eu3+ (ZPOSmEu). • Non-radiative energy transfer Sm3+→Eu3+ takes place in ZPOSmEu. • ZPOSmEu overall emission can be modulated with the excitation wavelength. • ZPOSmEu might be useful as orange/reddish-orange phosphor for UV-white LEDs

  2. Radioprotective Agents

    Directory of Open Access Journals (Sweden)

    Ilker Kelle

    2008-01-01

    Full Text Available Since1949, a great deal of research has been carried out on the radioprotective activity of various chemical substances. Thiol compounds, compounds which contain –SH radical, different classes of pharmacological agents and other compounds such as vitamine C and WR-2721 have been shown to reduce mortality when administered prior to exposure to a lethal dose of radiation. Recently, honey bee venom as well as that of its components melittin and histamine have shown to be valuable in reduction of radiation-induced damage and also provide prophylactic alternative treatment for serious side effects related with radiotherapy. It has been suggested that the radioprotective activity of bee venom components is related with the stimulation of the hematopoetic system.

  3. Adsorption study of copper (II) by chemically modified orange peel

    International Nuclear Information System (INIS)

    An adsorbent, the chemically modified orange peel, was prepared from hydrolysis of the grafted copolymer, which was synthesized by interaction of methyl acrylate with cross-linking orange peel. The presence of poly (acrylic acid) on the biomass surface was verified by infrared spectroscopy (IR), scanning electron microscopy (SEM) and thermogravimetry (TG). Total negative charge in the biomass surface and the zeta potentials were determined. The modified biomass was found to present high adsorption capacity and fast adsorption rate for Cu (II). From Langmuir isotherm, the adsorption capacity for Cu (II) was 289.0 mg g-1, which is about 6.5 times higher than that of the unmodified biomass. The kinetics for Cu (II) adsorption followed the pseudo-second-order kinetics. The adsorbent was used to remove Cu (II) from electroplating wastewater and was suitable for repeated use for more than four cycles.

  4. Spectrophotometric Determination of Palladium (II) With Semixylenol Orange

    Institute of Scientific and Technical Information of China (English)

    Yuan Fuzhen

    1999-01-01

      A highly selective, reproducible and rapid spectrophotometry for the determination of palladium (Ⅱ) has been worked out. This method is based on the chelation of Pd (Ⅱ) with semixylenol orange (C24H23NaNO9S) in 1.00 mol.l-1 sulphuric acid medium (H2SO4), to chelate a stable orange complex of Pd (Ⅱ) . Beer′s law is obeyed over the range 0.2-1.6 μg ml-1 Palladium(Ⅱ),its maximum absorption wavelength λmax is at 540 nm,the apparent molar absorptivityε540 is 6.2*104 l mol-1 cm-1.The method has been successfully applied for the determaination of Palladium(Ⅱ)in Pd-C catalyst , Al-Si-Pd and Zr-Pd alloys.

  5. An agent framework for dynamic agent retraining: Agent academy

    OpenAIRE

    Mitkas, P.; A. Symeonidis; Kechagias, D.; Athanasiadis, I.N.; Laleci, G.; KURT, G.; Kabak, Y.; Acar, A.; Dogac, A.

    2004-01-01

    Agent Academy (AA) aims to develop a multi-agent society that can train new agents for specific or general tasks, while constantly retraining existing agents in a recursive mode. The system is based on collecting information both from the environment and the behaviors of the acting agents and their related successes/failures to generate a body of data, stored in the Agent Use Repository, which is mined by the Data Miner module, in order to generate useful knowledge about the application domai...

  6. Orange County Transit Probe Evaluation: Phase I Institutional Findings

    OpenAIRE

    Hall, Randolph W.

    1997-01-01

    This report documents the institutional issues that have faced the Orange County probe project, a multi-agency project designed to equip a fleet of buses with Global Positioning System (GPS) based tracking equipment and to use tracking data for multiple purposes. The usefulness of the data involve: 1) bus schedule adherence and fleet management; 2) collection of information on roadway traffic congestion; and, 3) dissemination of transit data to patrons.

  7. Development of a small scale orange juice extractor

    OpenAIRE

    Olaniyan, A. M.

    2010-01-01

    A small scale motorized orange juice extractor was designed and fabricated, using locally-available construction materials. The essential components of the machine include feeding hopper, top cover, worm shaft, juice sieve, juice collector, waste outlet, transmission belt, main frame, pulleys and bearings. In operation, the worm shaft conveys, crushes, presses and squeezes the fruit to extract the juice. The juice extracted is filtered through the juice sieve into juice collector while the re...

  8. Immunochemical Screening of Pesticides (Simazine and Cypermethrin) in Orange Oil

    OpenAIRE

    Nichkova, Mikaela; Fu, Xun; Yang, Zheng; Zhong, Ping; Sanborn, James R.; Chang, Dan; Gee, Shirley J.; Hammock, Bruce D.

    2009-01-01

    Pesticide residue analysis in citrus oils is very important for their quality and marketing. This study assessed the reliability and sensitivity of enzyme-linked immunosorbent assays (ELISA) for simazine and cypermethrin screening in orange oil. Simazine was analyzed after extraction of the oil with methanolic phosphate buffer with a limit of quantitation (LOQ) of 40 µg/L for 1-fold and ~100 µg/L for 10-fold oils. Due to matrix effects the immunoanalysis of cypermethrin required hexane–aceton...

  9. EFFECT OF NUTRITION ON CHEMICAL CHARACTERISTICS OF ORANGE FRUITS

    OpenAIRE

    Tarek FOUDA; Shimaa SALAH

    2014-01-01

    The aim of this study was to determine the chemical characterization of orange fruits using applications of nutrition minerals and growth substance during at private farm in wadi el-netron , ELbehari governorate, Egypt during in December2011. The results showed during maturity time increasing the total soluble solid (TSS), pH, percentage of liquid, (TSS/acidity)and carotenoids while chlorophyll a, chlorophyll b and acidity were decreased.With one application of nutrition minerals and with gro...

  10. Nutritional balance and yield for green manure orange trees

    OpenAIRE

    Carlos Renato Alves Ragozo; Sarita Leonel; Marco Antonio Tecchio

    2014-01-01

    Intercropping could efficiently prevent soil nutrient losses caused by extensive agriculture. The present study aimed to assess the effect of green manure on the nutritional status of orange trees cultivar 'Pera' (Citrus sinensis (L.) Osbeck). The plants were grafted on 'Cravo' lime trees and were then planted in a 7x4m space. Four different treatments corresponding to the evaluated green manures were employed: jack bean (JB) (Canavalia ensiformis DC), lablab (LL) (Dolichos lablab L.), pigeon...

  11. SURFACE ENERGY BALANCE OVER ORANGE ORCHARD USING SURFACE RENEWAL ANALYSIS

    OpenAIRE

    Salvatore Barbagallo; Simona Consoli; Alfonso Russo

    2009-01-01

    Reliable estimation of surface sensible and latent heat flux is the most important process to appraise energy and mass exchange among atmosphere and biosphere. In this study the surface energy fluxes were measured over an irrigated orange orchard during 2005-2008 monitoring periods using a Surface Renewal- Energy Balance approach. The experimental area is located in a representative orchard growing area of eastern Sicily (Italy). The performance of Surface Renewal (SR) analysis for estimating...

  12. Skin color variation in Orang Asli tribes of Peninsular Malaysia.

    Directory of Open Access Journals (Sweden)

    Khai C Ang

    Full Text Available Pigmentation is a readily scorable and quantitative human phenotype, making it an excellent model for studying multifactorial traits and diseases. Convergent human evolution from the ancestral state, darker skin, towards lighter skin colors involved divergent genetic mechanisms in people of European vs. East Asian ancestry. It is striking that the European mechanisms result in a 10-20-fold increase in skin cancer susceptibility while the East Asian mechanisms do not. Towards the mapping of genes that contribute to East Asian pigmentation there is need for one or more populations that are admixed for ancestral and East Asian ancestry, but with minimal European contribution. This requirement is fulfilled by the Senoi, one of three indigenous tribes of Peninsular Malaysia collectively known as the Orang Asli. The Senoi are thought to be an admixture of the Negrito, an ancestral dark-skinned population representing the second of three Orang Asli tribes, and regional Mongoloid populations of Indo-China such as the Proto-Malay, the third Orang Asli tribe. We have calculated skin reflectance-based melanin indices in 492 Orang Asli, which ranged from 28 (lightest to 75 (darkest; both extremes were represented in the Senoi. Population averages were 56 for Negrito, 42 for Proto-Malay, and 46 for Senoi. The derived allele frequencies for SLC24A5 and SLC45A2 in the Senoi were 0.04 and 0.02, respectively, consistent with greater South Asian than European admixture. Females and individuals with the A111T mutation had significantly lighter skin (p = 0.001 and 0.0039, respectively. Individuals with these derived alleles were found across the spectrum of skin color, indicating an overriding effect of strong skin lightening alleles of East Asian origin. These results suggest that the Senoi are suitable for mapping East Asian skin color genes.

  13. Juvenile Delinquency in Novel Clockwork Orange By Anthony Burgess

    OpenAIRE

    Bena Yusuf Pelawi

    2014-01-01

    The study aimed to reveal the role of literary work, especially a novel in reflecting the social fenomena, the juvenile delinquency in the twentieth century. The data source was an English novel Clockwork Orange written by Anthony Burgess. The research applied library research by using reflection theory introduced by Georg Lukacs. Analysis was presented in three parts, those were the identification of major character, social setting, and the reflection of juvenile delinquency.The findings wer...

  14. In vitro evaluation of the effect of natural orange juices on dentin morphology

    Directory of Open Access Journals (Sweden)

    Daniela Leal Zandim

    2008-06-01

    Full Text Available The patient's diet has been considered an important etiological factor of dentin hypersensitivity. The frequent ingestion of acidic substances can promote the loss of dental structure or remove the smear layer. The purpose of this study was to evaluate the degree of smear layer removal and dentinal tubules exposure by different natural orange juices. Extracted human teeth were submitted to manual scaling in order to develop the smear layer. Seventy dentin samples were obtained and distributed into the following groups: Control, lime orange, lime, valência orange, navel orange, mandarin, and tangerine. Each group included 2 methods of application: Topical and topical + friction. After preparation for SEM analysis, photomicrographs were assessed by a blind calibrated examiner using an index system. The Kruskal-Wallis test indicated a significant influence of the orange juices on smear layer removal. Significant difference was observed between navel orange, valência orange, mandarin and the control group (p < 0.05. These orange juices resulted in greater removal of the smear layer and greater opening of dentinal tubules. The comparison between the application methods for each group using the Mann-Whitney test showed that friction increased smear layer removal significantly only for lime orange and lime. The data suggest that certain natural orange juices are more effective in terms of smear layer removal and dentinal tubules exposure than others.

  15. Does Egyptian orange exports really have a market power in Saudi Arabia market?

    Directory of Open Access Journals (Sweden)

    Yasser S. A. Mazrou

    2015-07-01

    Full Text Available Egypt is one of the important orange exporters and Saudi Arabia also is an important import orange market. The Saudi orange market is a main market for Egypt which has a market share that exceeds half of Saudi orange market by 55.72%. This article aims to discover the degree of market power for Egyptian orange exports and other competitors in the Saudi market and if it is considered a measure of the relative mark- up by applying Residual Demand Elasticity approach. The results show that Egyptian orange exports has just a statistically signified market power by SUR and 3-SLS and has a negative sign, which may gain monopolistic profits by the relative mark-up over its marginal cost by about 63.7% without losing any of its market share. The source of Egyptian orange exports market power is due to: 1- product differentiation where Egypt exports navel orange most its export season compared with sweet orange which exported from other competitors. 2- Saudi Arabia Market demand characteristics which reflect on the consumers preference for Egyptian oranges.

  16. REVERSE OSMOSIS CONCENTRATION OF ORANGE JUICE USING SPIRAL WOUND MEMBRANES

    Directory of Open Access Journals (Sweden)

    W. A. de ARAUJO

    2009-03-01

    Full Text Available

    Flavor and odor components of foods are often lost during processing which leads to a poorer quality final product compared with the fresh ingredients. The orange juice industry concentrates juice (45-66ºBrix in TASTE (Thermally Accelerated Short Time Evaporator to remove excess water, and thus reduce storage and transportation costs, but also to improve product stability. Evaporation results in a loss of fresh juice flavors, color degradation and “cooked” taste due to the thermal effects. Methods using less heat for thermal damage reduction must be investigated to establish parameters for future commercial processes. The promising alternative is Reverse Osmosis (RO, but it cannot achieve concentrations greater than 30ºBrix. RO has advantages over traditional evaporation techniques in removing water. Because less heat is used, thermal damage to products is generally eliminated. In this project tests were performed using unpasteurised Single Strength Orange Juice (SSOJ, spiral wound membranes (Polyamide, and a DESAL pilot system model 4040. The aim was to evaluate spiral wound membranes on the basis of flux as a function of time. Retentate concentrations were 15-20ºBrix, and GC-FID analyses were used in order to understand aroma losses. KEYWORDS: Orange; juice; membrane; concentration; osmosis; reverse.

  17. Authentication of Concentrated Orange Essential Oils Using Photoacoustic Spectroscopy

    Science.gov (United States)

    López Muñoz, G. A.; Balderas López, J. A.; López González, R. F.

    2012-11-01

    Photoacoustic spectroscopy (PS) was used to study the thermal diffusivity and its relation with the composition in folded (concentrated) cold-pressed Mexican orange essential oils. A linear relation between the amplitude (on a semi-log scale) and phase, as functions of the sample thickness, for PS was obtained through a theoretical model to fit the experimental data for thermal-diffusivity measurements in concentrated orange essential oils. Experimental results showed a linear increase in thermal-diffusivity values with the folding degree: 5-fold, 10-fold, 20-fold, and 35-fold due to a decrease in terpenes (mainly D-limonene) related with the folding process that can be correlated with the thermal diffusivity of the orange essential oils. The obtained values in this study and those previously reported (see Int. J. Thermophys. 32, 1066, 2011) showed the possibility of using this thermal property to make distinctions between citrus oils obtained by different extraction processes and also between concentrated citrus oils. This provides the viability of a new complementary method for this purpose, contrasting with the use of density and refraction index, physical properties commonly used in the authentication of citrus essential oils.

  18. Immunochemical screening of pesticides (simazine and cypermethrin) in orange oil.

    Science.gov (United States)

    Nichkova, Mikaela; Fu, Xun; Yang, Zheng; Zhong, Ping; Sanborn, James R; Chang, Dan; Gee, Shirley J; Hammock, Bruce D

    2009-07-01

    Pesticide residue analysis in citrus oils is very important for their quality and marketing. This study assessed the reliability and sensitivity of enzyme-linked immunosorbent assays (ELISA) for simazine and cypermethrin screening in orange oil. Simazine was analyzed after extraction of the oil with methanolic phosphate buffer with a limit of quantitation (LOQ) of 40 microg/L for 1-fold and approximately 100 microg/L for 10-fold oils. Due to matrix effects the immunoanalysis of cypermethrin required hexane-acetonitrile partitioning followed by silica solid phase extraction. The method detected levels higher than 0.5 ppm (mg/L). This LOQ is lower than the U.S. EPA tolerance level (0.9 ppm) for cypermethrin in citrus oils. A good correlation (r(2) 0.99) between ELISA and LC-MS/MS was observed for the analysis of both analytes in 1-fold orange oil. Immunochemical screening can be used to reduce instrumental analysis costs by its use in preliminary orange oil screening. PMID:19526986

  19. Antioxidant activity of pasteurized and sterilized commercial red orange juices.

    Science.gov (United States)

    Fiore, Alberto; La Fauci, Luca; Cervellati, Rinaldo; Guerra, Maria Clelia; Speroni, Ester; Costa, Stefano; Galvano, Giacomo; De Lorenzo, Antonino; Bacchelli, Vanessa; Fogliano, Vincenzo; Galvano, Fabio

    2005-12-01

    Blood orange juice is a typical Italian product whose red color is primarily associated with anthocyanin pigments. Two orange-based products are present on the market: pasteurized pure juice with 40 days of shelf life, and sterilized beverage containing minimum 12% of concentrated fruit juice. The aim of the present paper is to verify the relationships between the antioxidant properties and the anthocyanins content in a sampling of pasteurized and sterilized commercial red orange juices. The anthocyanins composition was determined by HPLC-MS/MS, while the antioxidant activity was evaluated by the Briggs-Rauscher reaction, selected in order to acquire information at acid pH values, by three radical scavenging assays (DMPD, 2-2'-azinobis-(3-ethylenbenzothiazoline-6-sulfonic acid) diammonium salt (ABTS), DPPH), and by FRAP assay to monitor the ferric reducing power. Results showed that antioxidant activity, particularly when measured by ABTS method, is positively related to the content of anthocyanins and that the reduction of anthocyanins content, typical of commercial long-shelf life juices, leads to a remarkable loss of antioxidant power. PMID:16254888

  20. EFFECT OF NUTRITION ON CHEMICAL CHARACTERISTICS OF ORANGE FRUITS

    Directory of Open Access Journals (Sweden)

    Tarek FOUDA

    2014-12-01

    Full Text Available The aim of this study was to determine the chemical characterization of orange fruits using applications of nutrition minerals and growth substance during at private farm in wadi el-netron , ELbehari governorate, Egypt during in December2011. The results showed during maturity time increasing the total soluble solid (TSS, pH, percentage of liquid, (TSS/acidityand carotenoids while chlorophyll a, chlorophyll b and acidity were decreased.With one application of nutrition minerals and with growth substance were the lowest value of chlorophyll, a (chl,a and chlorophyll, b (chl,b as follow 0.42 and 0.45 (mg/100g while with control management were the highest value to total soluble solid (Tss and carotenoids (car. as follow 10.07(Brix,% and 15.77 (mg/100g. The pattern of changes was clearly observed from the absorption spectra of the green and orange When orange is fully ripe, chlorophyll would be greatly reduced or may disappear completely and carotenoids becomes the dominant pigment in the fruit surface.

  1. Trapping characteristic of halloysite lumen for methyl orange

    Science.gov (United States)

    Chen, Hao; Yan, Hua; Pei, Zhenzhao; Wu, Junyong; Li, Rongrong; Jin, Yanxian; Zhao, Jie

    2015-08-01

    The interaction of clay minerals and dyes is an area of great interest especially in the development of novel adsorbents. In this report, we demonstrated interaction of halloysite nanotubes (HNTs) and an anionic dye, methyl orange (MO), through a electrostatic attraction. Halloysite lumen has a trapping characteristic for methyl orange, which is mainly determined by the positively charged nature of the inner surface of HNTs. XRD results confirmed that intercalation of methyl orange into HNTs did not occur. SEM-EDS and photostability results showed that MO molecules were primarily in HNTs lumen. Adsorption isotherm studies revealed an interesting phenomenon, i.e., a sudden increase of adsorption capacity occurred in the initial dye concentration of about 75 mg/L, which was just the dye concentration corresponding to the onset of dye oligomer formation. This suggested dye aggregation state had a decisive influence to the adsorption behavior of MO on the halloysite. BET results demonstrated at low and high dye concentrations, single MO molecule and aggregation of several dimers through hydrophobic interaction, interacted with Al-OH2+ sites on the inner wall, respectively. Desorption experiments showed that MO in HNTs can be completely removed with deionized water, indicating halloysite is a low-cost and efficient adsorbent for anionic dye.

  2. 脐橙和蜜桔农药残留调查及风险评估%Pesticide Residue Investigation and Risk Assessment of Navel Orange and Orange

    Institute of Scientific and Technical Information of China (English)

    吕蓉

    2015-01-01

    调查江西省脐橙和蜜桔的农药残留情况并进行风险评估. 对江西省2013年脐橙和蜜桔的144个送检样品中的36种农药残留进行定量检测分析.2013年9月至12月江西省的脐橙和蜜桔质量安全较为稳定,农药残留超标率为0.毒死蜱、啶虫脒、杀扑磷、抑霉唑4种农药有检出,12月份抑霉唑的检出率最高.3个月的农药安全指数均小于1,说明检测的36种农药均在可接受的风险程度内,没有安全风险.本研究可为江西省脐橙和蜜桔质量安全监管提供参考.%The aim was to investigate and estimate risk of pesticide residue in navel orange and orange in Jiangxi province. 36 pesticides residues in 144 samples of navel orange and orange in Jiangxi province were determined by quantitative analysis. The results showed that the quality of navel orange and orange in Jiangxi province is stable and safety from september to october in 2013. Pesticide residues over standard in navel orange and orange were zero. Chlorpyrifos,acetamiprid,methidathion,imazalil were checked out,the detection rate of imazalil is highest in December. Safety indexes of all pesticides were lower than 1 in each sample during three month,showing that 36 pesticide residues were safe. The paper provides a theoretical basis for supervising navel orange and orange safety in Jiangxi province.

  3. Very bright orange fluorescent plants: endoplasmic reticulum targeting of orange fluorescent proteins as visual reporters in transgenic plants

    Directory of Open Access Journals (Sweden)

    Mann David GJ

    2012-05-01

    Full Text Available Abstract Background The expression of fluorescent protein (FP genes as real-time visual markers, both transiently and stably, has revolutionized plant biotechnology. A palette of colors of FPs is now available for use, but the diversity has generally been underutilized in plant biotechnology. Because of the green and far-red autofluorescent properties of many plant tissues and the FPs themselves, red and orange FPs (RFPs, and OFPs, respectfully appear to be the colors with maximum utility in plant biotechnology. Within the color palette OFPs have emerged as the brightest FP markers in the visible spectra. This study compares several native, near-native and modified OFPs for their “brightness” and fluorescence, therefore, their usability as marker genes in transgenic plant tissues. Results The OFPs DsRed2, tdTomato, mOrange and pporRFP were all expressed under the control of the CaMV 35S promoter in agroinfiltration-mediated transient assays in Nicotiana benthamiana. Each of these, as well as endoplasmic reticulum (ER-targeted versions, were stably expressed in transgenic Nicotiana tabacum and Arabidopsis thaliana. Congruent results were observed between transient and stable assays. Our results demonstrated that there are several adequate OFP genes available for plant transformation, including the new pporRFP, an unaltered tetramer from the hard coral Porites porites. When the tandem dimer tdTomato and the monomeric mOrange were targeted to the ER, dramatic, ca. 3-fold, increase in plant fluorescence was observed. Conclusions From our empirical data, and a search of the literature, it appears that tdTomato-ER and mOrange-ER are the two highest fluorescing FPs available as reporters for transgenic plants. The pporRFP is a brightly fluorescing tetramer, but all tetramer FPs are far less bright than the ER-targeted monomers we report here.

  4. Photoluminescence characteristics of Sm3+ doped Sr2P2O7 as new orange-red emitting phosphor

    International Nuclear Information System (INIS)

    A series of Sr2P2O7: Sm3+ phosphors and Sr2P2O7: Sm3+ doped with different charge compensator (co-doping Li+, Na+, K+) phosphors were prepared by the high temperature solid-state reaction process at 1100 °C in air. The phase structure, photoluminescence properties and thermal stability were of the as prepared powders were investigated. Sr2-xP2O7: xSm3+ phosphors can be efficiently emitted an orange-red luminescence under ultraviolet and blue light irradiation due to 4G5/2-6H7/2 transition of Sm3+. The emission spectrum with three emission peaks is located at 562, 600 and 641 nm. The emission intensity can be enhanced by introducing the charge compensator R+ (R = Li, Na, K) into Sr2P2O7: Sm3+ phosphors. The results indicate that Sr2-xP2O7: xSm3+ is a promising orange red-emitting phosphor that can be used in the LED's and other optical devices in the visible region. - Highlights: • Sr2-xP2O7: xSm3+ hosts were synthesized via high temperature solid-state reaction process. • The emission intensity can be enhanced by introducing the charge compensator R+ (R = Li, Na, K). • The luminescence properties and thermal stability suggest it is a good novel red emitting phosphor

  5. Orange peel flour effect on physicochemical, textural and sensory properties of cooked sausages

    Directory of Open Access Journals (Sweden)

    Sonia Hernandez Garcia

    2010-06-01

    Full Text Available Orange peel flours as a source of fiber, protein, and flavonoids as antioxidants was added to meat batters in order to improve nutritional quality and physicochemical, textural and sensory properties. Orange peel flour in meat batters improved yield and reduced expressible moisture. Hardness in orange peel flour samples was higher, but less resilient and cohesive. Warner-Bratzler shear force was not different between control (no orange peel flour and samples with this functional ingredient. A no trained panel determinate that there was no difference between control and orange peel flour added sausages at a 5% (w/w level. In this view, orange peel flour can be employed to improve yield and texture of cooked meat products.

  6. The Distribution of Population in a Contemporary Metropolitan Area: The Case of Orange County [A Replication

    OpenAIRE

    Song, Shunfeng

    1991-01-01

    This paper examines the population distribution in a rapid development area - Orange County in 1980. The population density gradients are estimated with a polycentric model as well as with a monocentric model. The paper shows that the polycentric model of population distribution fits Orange County better than the monocentric model, and that the population in Orange County is more dispersed than in Los Angeles County. It is found that Downtown Los Angeles has a significant influence on the pop...

  7. Green, yellow, and orange defect emission from ZnO nanostructures: Influence of excitation wavelength

    OpenAIRE

    Djurišić, AB; Tam, KH; Ding, L; Ge, WK; Chen, HY; Gwo, S.; Leung, YH

    2006-01-01

    ZnO commonly exhibits luminescence in the visible spectral range due to different intrinsic defects. In order to study defect emissions, photoluminescence from ZnO nanostructures prepared by different methods (needles, rods, shells) was measured as a function of excitation wavelength and temperature. Under excitation at 325 nm, needles exhibited orange-red defect emission, rods exhibited yellow defect emission, while shells exhibited green defect emission. Obvious color change from orange to ...

  8. Practices of Dengue Fever Prevention and the Associated Factors among the Orang Asli in Peninsular Malaysia

    OpenAIRE

    Josephine Rebecca Chandren; Li Ping Wong; Sazaly AbuBakar

    2015-01-01

    Background Dengue is prevalent among Malaysia's indigenous peoples, known as the Orang Asli, and it poses a serious health threat to them. The study aims to look at the socio-demographic factors, health beliefs, and knowledge about dengue and its association to dengue prevention practices among Orang Asli communities in Peninsular Malaysia. Methods A cross-sectional survey was conducted in 16 randomly selected Orang Asli villages from eight states in Peninsular Malaysia from April 2012 until ...

  9. Optimization of ohmic heating applications for pectin methylesterase inactivation in orange juice

    OpenAIRE

    Demirdöven, Aslıhan; Baysal, Taner

    2012-01-01

    Ohmic heating (OH) which is among to electro-thermal methods and helps to inactivate microorganisms and enzymes was used in this study as thermal treatment on orange juice production for pectin methylesterase (PME) inactivation. Response surface methodology (RSM) was used for optimization of OH conditions. The effects of voltage gradient and temperature (independent variables) were investigated on PME activity (response) of orange juice. After optimization orange juice was produced and compar...

  10. Effects of Orange Juice and Hesperetin on Serum Paraoxonase Activity and Lipid Profile in Hyperuricemic Rats

    OpenAIRE

    Fatemeh Haidari; Mohammad-Reza Rashidi; Majid Mohammad-Shahi

    2012-01-01

    Introduction: Hypouricemic, antioxidant and xanthine oxidase inhibitory effects of orange juice and hesperetin have been already indicated. The objective of this study was to investigate the effects of orange juice and hesperetin on paraoxonase and arylesterase activity and lipid profile of hyperuricemic rats. Methods: Forty eight male Wistar rats were divided into 8 equal groups of healthy control, healthy+orange juice, healthy+hesperetin, healthy+allopurinol, hyperuricemic control, hyperuri...

  11. CHANGING PATTERNS OF ORANGE JUICE CONSUMPTION IN THE SOUTHERN UNITED STATES

    OpenAIRE

    Love, Leigh Ann; Sterns, James A.; Thomas H. Spreen; Wysocki, Allen F.

    2006-01-01

    From 2000 through 2004, per capita orange juice purchases decreased by 12.3 percent while the popularity and media coverage of low-carbohydrate dieting exploded. Content analysis was used to count selected Southern region newspaper articles topically related to low-carbohydrate dieting, the Atkins diet, and the South Beach diet. This data was included in a Southern region orange juice demand model, where purchase data served as the independent variable and proxy for consumer demand of orange ...

  12. Modifikasi Tepung Ubi Jalar Orange Dalam Pembuatan Mi Basah Dan Daya Terimanya

    OpenAIRE

    Siregar, Suci Hidayani

    2010-01-01

    To support food diversification program, it is required to introduce orange sweet potato-processed products with good image and relatively simple processing technology that can be adopted and developed either by the household scale industries / small, medium, or large. One of the processed products that can be made of orange sweet potato flour is wet noodle. The objective of this reseach is to find the modified orange sweet potato flavor in processing wet noodle and the acceptability. The ...

  13. 21 CFR 74.1261 - D&C Orange No. 11.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 1 2010-04-01 2010-04-01 false D&C Orange No. 11. 74.1261 Section 74.1261 Food... COLOR ADDITIVES SUBJECT TO CERTIFICATION Drugs § 74.1261 D&C Orange No. 11. (a) Identity. (1) The color additive D&C Orange No. 11 is a mixture consisting principally of the disodium salts of...

  14. 21 CFR 74.1254 - D&C Orange No. 4.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 1 2010-04-01 2010-04-01 false D&C Orange No. 4. 74.1254 Section 74.1254 Food and... ADDITIVES SUBJECT TO CERTIFICATION Drugs § 74.1254 D&C Orange No. 4. (a) Identity. (1) the color additive D&C Orange No. 4 is principally the sodium salt of 4- benzenesulfonic acid. (2) Color...

  15. 21 CFR 74.1255 - D&C Orange No. 5.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 1 2010-04-01 2010-04-01 false D&C Orange No. 5. 74.1255 Section 74.1255 Food and... ADDITIVES SUBJECT TO CERTIFICATION Drugs § 74.1255 D&C Orange No. 5. (a) Identity. (1) the color additive D&C Orange No. 5 is a mixture consisting principally the sodium salt of 4′,5′-dibromofluorescein...

  16. 21 CFR 74.2254 - D&C Orange No. 4.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 1 2010-04-01 2010-04-01 false D&C Orange No. 4. 74.2254 Section 74.2254 Food and... ADDITIVES SUBJECT TO CERTIFICATION Cosmetics § 74.2254 D&C Orange No. 4. (a) Identity and specifications. The color additive D&C Orange No. 4 shall conform in identity and specifications to the...

  17. 21 CFR 74.2255 - D&C Orange No. 5.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 1 2010-04-01 2010-04-01 false D&C Orange No. 5. 74.2255 Section 74.2255 Food and... ADDITIVES SUBJECT TO CERTIFICATION Cosmetics § 74.2255 D&C Orange No. 5. (a) Identity and specifications. The color additive D&C Orange No. 5 shall conform in identity and specifications to the...

  18. 21 CFR 82.1254 - D&C Orange No. 4.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 1 2010-04-01 2010-04-01 false D&C Orange No. 4. 82.1254 Section 82.1254 Food and... PROVISIONALLY LISTED COLORS AND SPECIFICATIONS Drugs and Cosmetics § 82.1254 D&C Orange No. 4. The color additive D&C Orange No. 4 shall conform in identity and specifications to the requirements of §...

  19. 21 CFR 74.1260 - D&C Orange No. 10.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 1 2010-04-01 2010-04-01 false D&C Orange No. 10. 74.1260 Section 74.1260 Food... COLOR ADDITIVES SUBJECT TO CERTIFICATION Drugs § 74.1260 D&C Orange No. 10. (a) Identity. (1) The color additive D&C Orange No. 10 is a mixture consisting principally of 4′,5′-diiodofluorescein,...

  20. 21 CFR 82.1255 - D&C Orange No. 5.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 1 2010-04-01 2010-04-01 false D&C Orange No. 5. 82.1255 Section 82.1255 Food and... PROVISIONALLY LISTED COLORS AND SPECIFICATIONS Drugs and Cosmetics § 82.1255 D&C Orange No. 5. (a) The color additive D&C Orange No. 5 shall conform in identity and specifications to the requirements of §...

  1. 21 CFR 73.3112 - C.I. Vat Orange 1.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 1 2010-04-01 2010-04-01 false C.I. Vat Orange 1. 73.3112 Section 73.3112 Food... COLOR ADDITIVES EXEMPT FROM CERTIFICATION Medical Devices § 73.3112 C.I. Vat Orange 1. (a) Identity. The color additive is C.I. Vat Orange 1, Colour Index No. 59105. (b) Uses and restrictions. (1)...

  2. Determination of Navel Orange Safety Production Traceability Information Based on HACCP

    OpenAIRE

    Hu, Haiyan; Zheng, Huoguo; Liu, Shihong

    2011-01-01

    Part 1: Decision Support Systems, Intelligent Systems and Artificial Intelligence Applications International audience The traceability system of navel orange can ensure the quality and safety due to the whole process control from orchard to market. Research on the whole process of navel orange is the foundation and premise of building the traceability system. Based on the analyses of whole food chain of navel orange from origin to market, HACCP is used to evaluate the risk and latent ri...

  3. Equilibrium Studies of Some Metal Ions onto Modified Orange Mesocarp Extract in Aqueous Solution

    OpenAIRE

    Ibezim-Ezeani, Millicent U.; Okoye, Francis A.; Akaranta, Onyewuchi

    2012-01-01

    This paper examines the equilibrium removal of Zinc, Copper, Nickel and Cobalt ions from aqueous solutions by cation exchange resins synthesized using orange mesocarp extract. The percentage metal ion exchange of Carboxylated-Toluene Di-isocyanate Orange Mesocarp Extract Resin (CTOR) increased with increase in pH of the solution phase, while that of Sulphonated-Toluene Di-isocyanate Orange Mesocarp Extract Resin (STOR) was relatively uniform with increase in solution pH. The results also show...

  4. THE PRODUCTION OF ORANGE PRESS LIQUOR SPIRIT: TECHNICAL AND ECONOMIC ASPECTS

    OpenAIRE

    J. O. FERREIRA; H. ROÇAFA JUNIOR; J. B. FARIA

    2008-01-01

    The orange juice industry produces, at the end of the residue extraction, a by-product called orange press liquor. Considering its high content of soluble solids and the large volume of the liquor produced in Brazilian orange juice plants, an earlier study was conducted on the technical viability of using orange press liquor as raw material for a new distilled bevera...

  5. Lyoluminescence induced by gamma-irradiated NaCl in aqueous acridine orange solution

    Energy Technology Data Exchange (ETDEWEB)

    Kalkar, C.D.; Lala, Neeta (Poona Univ., Pune (India). Dept. of Chemistry)

    1990-01-01

    The emission spectrum of lyoluminescence of acridine orange was recorded on a Fuess spectrograph. A continuous emission band was observed from 500 to 640 nm. On resolution, it showed two-banded emission with peaks at 565 and 603 nm respectively. The colour centers released during dissolution of irradiated NaCl crystals in aqueous acridine orange solution react to produce excited dimer and trimer species of acridine orange. It is suggested that these excited species are responsible for the observed lyoluminescence emission spectrum of acridine orange. (author).

  6. Lyoluminescence induced by gamma-irradiated NaCl in aqueous acridine orange solution

    International Nuclear Information System (INIS)

    The emission spectrum of lyoluminescence of acridine orange was recorded on a Fuess spectrograph. A continuous emission band was observed from 500 to 640 nm. On resolution, it showed two-banded emission with peaks at 565 and 603 nm respectively. The colour centers released during dissolution of irradiated NaCl crystals in aqueous acridine orange solution react to produce excited dimer and trimer species of acridine orange. It is suggested that these excited species are responsible for the observed lyoluminescence emission spectrum of acridine orange. (author)

  7. Orange fiber as a novel fat replacer in lemon ice cream

    Directory of Open Access Journals (Sweden)

    Tainara de Moraes Crizel

    2014-06-01

    Full Text Available Orange fiber was used as a novel fat replacer in light lemon ice cream. Nine ice cream formulations were compared: standard control ice cream (IC; ice cream with fiber (F1 from the peel, bagasse, and orange seed (ICA and ICB; ice cream with fiber (F2 from the orange peel alone (ICC and ICD; ice cream with fiber (F3 from the peel, bagasse, and orange seed pretreated with hydro-distillation (ICE and ICF; and ice cream with fiber (F4 from the orange peel pretreated with hydro-distillation (ICG and ICH.The orange fiber reduced the ice cream fat content (50 % and the overrun ratio and increased the fiber content and the hardness, gumminess, and springiness values, but it did not affect the adhesiveness and odor of the samples. The samples with 1.0 % of orange fiber showed low melting rate values than those of the control ice cream. The overall acceptance of the ice cream with 1.0 % of pre-treated orange peel fiber did not differ from that of the control ice cream (80 %. The orange fiber proved a promising food ingredient since it can be used to decrease the fat content and increase bioactive compounds content, such as fiber and carotenoids.

  8. Agent Chameleons: Virtual Agents Real Intelligence

    OpenAIRE

    O'Hare, Gregory; Duffy, Brian; Schoen-Phelan, Bianca; Martin, Alan; Bradley, John

    2003-01-01

    Agent Chameleons provides virtual agents powered by real intelligence, delivering next generation autonomic entities that can seamlessly migrate, mutate and evolve on their journey between and within physical and digital information spaces.

  9. An Investigation of Potential Fraud in Commercial Orange Juice Products in Malaysian Market by Cluster Analysis and Principal Component Analysis

    International Nuclear Information System (INIS)

    This study was triggered by Malaysia Ministry of Health to monitor quality of commercial orange juice products sold in Malaysia market. A total of 19 orange juice samples from 14 different brands of packed orange juice products and 5 different brands of fresh orange fruit juices were analyzed for total soluble solids content, total titratable acidity, sugar composition and amino acid profiles. Hierarchical Cluster analysis (HCA) and Principal component analysis (PCA) on amino acid composition alone allowed visual discrimination between fresh squeezed orange juices and commercial packed orange juices. Suspicion of mislabel was raised in cases of miss-classification. (author)

  10. Submerged citric acid fermentation on orange peel autohydrolysate.

    Science.gov (United States)

    Rivas, Beatriz; Torrado, Ana; Torre, Paolo; Converti, Attilio; Domínguez, José Manuel

    2008-04-01

    The citrus-processing industry generates in the Mediterranean area huge amounts of orange peel as a byproduct from the industrial extraction of citrus juices. To reduce its environmental impact as well as to provide an extra profit, this residue was investigated in this study as an alternative substrate for the fermentative production of citric acid. Orange peel contained 16.9% soluble sugars, 9.21% cellulose, 10.5% hemicellulose, and 42.5% pectin as the most important components. To get solutions rich in soluble and starchy sugars to be used as a carbon source for citric acid fermentation, this raw material was submitted to autohydrolysis, a process that does not make use of any acidic catalyst. Liquors obtained by this process under optimum conditions (temperature of 130 degrees C and a liquid/solid ratio of 8.0 g/g) contained 38.2 g/L free sugars (8.3 g/L sucrose, 13.7 g/L glucose, and 16.2 g/L fructose) and significant amounts of metals, particularly Mg, Ca, Zn, and K. Without additional nutrients, these liquors were employed for citric acid production by Aspergillus niger CECT 2090 (ATCC 9142, NRRL 599). Addition of calcium carbonate enhanced citric acid production because it prevented progressive acidification of the medium. Moreover, the influence of methanol addition on citric acid formation was investigated. Under the best conditions (40 mL of methanol/kg of medium), an effective conversion of sugars into citric acid was ensured (maximum citric acid concentration of 9.2 g/L, volumetric productivity of 0.128 g/(L.h), and yield of product on consumed sugars of 0.53 g/g), hence demonstrating the potential of orange peel wastes as an alternative raw material for citric acid fermentation. PMID:18321055

  11. Enhancing quality of orange juice by irradiation and chitosan

    International Nuclear Information System (INIS)

    Recent concern about the presence of disease-causing bacteria in orange juice has highlighted the need to develop alternative means of pathogen control that preserve sensory properties and nutrient content. The objectives of this study were to determine the effects of irradiation and chitosan on the microbiological, physico-chemical and sensory properties in orange juice during refrigerated storage at 4 c. Irradiation treatments with 1 and 2 kGy decreased the log counts of total bacterial counts (TBC) and total mould and yeast (TM and Y)of orange juice (OJ). Whereas, irradiation with 2 kGy after treated OJ with 0.1% chitosan (Cs) the log counts were less than 10 cfu/ml during storage periods up to 6 months. Also, no viable cells of salmonella typhimurium and escherichia coli were found after these treatments. Therefore, it was concluded that irradiation with 2 kGy 0.1% Cs of oj improved the microbiological safety. D10-value of s. typhimirium in oj and saline solution were 0.48 and 0.40 kGy, while those of e.coli were 0.25 and 0.20 kGy. Irradiation and chitosan resulted in reduction of ascorbic acid content by 7.47%.however, the contents of acidity were stable during storage periods. After 6 months of storage, sensory quality of the irradiated 2 kGy.1% Cs oj samples was adequate, while the quality of the non-irradiated control was deteriorated. Using 2 kGy.1% Cs treatment would allow to inactivate pathogenic and spoilage microorganisms or slow down their development without affecting its sensory quality. The results indicated that the oj behaves as a non-Newtonian fluid. The measurements of viscosity were applied in power low model to analyze the behavior

  12. Effects of organic fertilisation on sweet orange bearing trees

    Science.gov (United States)

    Roccuzzo, Giancarlo; Torrisi, Biagio; Canali, Stefano; Intrigliolo, Francesco

    2010-05-01

    In a study realised over a five year period (2001-2006) on orange bearing trees [Citrus sinensis (L.) Osbeck] cv. ‘Valencia late', grafted on sour orange (C. aurantium L.), four fertiliser treatments were applied: citrus by-products compost (CB), poultry manure (PM), livestock waste compost (LW) and mineral fertiliser (MF), as control. The trees, with the exception of MF treatment, were organically grown since 1994 in the experimental farm of CRA-ACM in Lentini, Sicily, and received the same N input every year. The research objectives were to evaluate the effect of long term repeated organic fertilisers application on i) soil fertility; ii) citrus bearing trees nutritional status by means of leaf analysis and iii) yield and fruit quality, determining parameters currently utilized to evaluate sweet orange production either for fresh consumption and processing. The CB treatment showed significantly higher values of Corg in soil than MF treatment (about 30%). Corg in PM and LW treatments was higher than MF treatment (13% and 20%, respectively), but these differences were not statistically significant either from the control treatment nor from the soil fertilised with CB. Similar trend was showed by the humic and fulvic C being the values of the CB treatment significantly higher than the control. PM and LW treatments had intermediate values, without statistical significance. The long term addition to soil of a quality compost (CB) with high C/N ratio increased the level of nutrients wich usually show low availability for citrus plants (P, Fe, Zn, Mn), as demonstrated by leaf analysis. No significant difference was noticed as far as yield was concerned, whereas CB treatment enhanced some fruit quality parameters.

  13. Orange oil effect in the control of fennel aphid

    Directory of Open Access Journals (Sweden)

    Ivanildo Cavalcanti de Albuquerque

    2009-08-01

    Full Text Available In the properties where fennel is grown, in the states of Bahia, Sergipe, Pernambuco and Paraiba, at the Northeast of Brazil, a high rate of usage of pesticides in the crop, aiming to control the aphid Hyadaphis foeniculi. The purpose of this study was to evaluate the effect of orange oil Prev-Am (sodium tetraborohydrate decahydrate, in the control of H. foeniculi aphid of the fennel crop. The trial was conducted in a fennel field located in Lagoa Seca Experimental Station, belonging to the EMEPA-PB. Forty-eight hours after the product has been sprayed, one flower of the umbel was collected and removed her aphids, which were placed in a "petri" plate from 9cm in diameter. As a following step, the insects were counted as part of two groups, considering the number of insects dead and alive, being tabulated for later analysis. The data were subjected to analysis of variance, using the experimental design of randomized blocks composed of six treatments (doses of 0.3, 0.4, 0.5, 0.6, 0.7% of orange oil (Prev-am and pure water as check, with five repetitions. The data were submitted to the regression analysis. The orange oil (Prev-am controls effectively H. foeniculi at the concentration of 0.3%, increasing the control up to concentrations of 0.6 and 0.7%. The product does not kill ladybugs (Cycloneda sanguinea and can be used in programs for integrated pest management.Keywords: Foeniculum vulgare, aphid, vegetable oil, ladybug, umbel.

  14. Vocal matching by orange-fronted conures (Aratinga canicularis)

    DEFF Research Database (Denmark)

    Balsby, Thorsten J S; Bradbury, Jack W

    2009-01-01

    The functions of vocal matching have been clarified in territorial songbirds, compositionally stable groups of birds and mammals, and species with multiple alarm or assembly signals. The functions of vocal matching are less well understood in fission/fusion species that are non-territorial, live...... in groups with variable composition, and lack multiple alarm signals. Here we present the results of interactive playbacks in a fission/fusion parrot species, the orange-fronted conjure (Aratinga canicularis), that provide evidence of vocal matching. A randomly selected loud contact call (chee) per trial...

  15. Orange oil effect in the control of fennel aphid

    OpenAIRE

    Ivanildo Cavalcanti de Albuquerque; Luciano de Medeiros Pereira Brito; Carlos Henrique de Brito; Edson Batista Lopes; Jacinto de Luna Batista

    2009-01-01

    In the properties where fennel is grown, in the states of Bahia, Sergipe, Pernambuco and Paraiba, at the Northeast of Brazil, a high rate of usage of pesticides in the crop, aiming to control the aphid Hyadaphis foeniculi. The purpose of this study was to evaluate the effect of orange oil Prev-Am (sodium tetraborohydrate decahydrate), in the control of H. foeniculi aphid of the fennel crop. The trial was conducted in a fennel field located in Lagoa Seca Experimental Station, belonging to the ...

  16. Removal of Reactive Orange 16 Dye from Aqueous Solution by Using Modified Kenaf Core Fiber

    Directory of Open Access Journals (Sweden)

    Maytham Kadhim Obaid

    2016-01-01

    Full Text Available Evaluated removal of reactive orange 16 (RO16 dye from aqueous solution was studied in batch mode by using kenaf core fiber as low-cost adsorbents. In this attempt, kenaf core fiber with size 0.25–1 mm was treated by using (3-chloro-2-hydroxypropyl trimethylammonium chloride (CHMAC as quaternization agent. Then effective parameters include adsorbent dose, pH, and contact time and initial dye concentration on adsorption by modified kenaf core fiber was investigated. In addition, isotherms and kinetics adsorption studies were estimated for determination of the equilibrium adsorption capacity and reactions dynamics, respectively. Results showed that the best dose of MKCF was 0.1 g/100 mL, the maximum removal of RO16 was 97.25 at 30°C, pH = 6.5, and agitation speed was 150 rpm. The results also showed that the equilibrium data were represented by Freundlich isotherm with correlation coefficients R2=0.9924, and the kinetic study followed the pseudo-second-order kinetic model with correlation coefficients R2=0.9997 for Co=100 mg/L. Furthermore, the maximum adsorption capacity was 416.86 mg/g. Adsorption through kenaf was found to be very effective for the removal of the RO16 dye.

  17. Methyl-orange and cadmium simultaneous removal using fly ash and photo-Fenton systems

    Energy Technology Data Exchange (ETDEWEB)

    Visa, Maria, E-mail: visamro2000@yahoo.com [Transilvania University of Brasov, Department of Renewable Energy Systems and Recycling, Eroilor 29, 500036 Brasov (Romania); Duta, Anca, E-mail: a.duta@unitbv.ro [Transilvania University of Brasov, Department of Renewable Energy Systems and Recycling, Eroilor 29, 500036 Brasov (Romania)

    2013-01-15

    Highlights: ► The mixed substrates of FA-M + TiO{sub 2} proved to be highly efficient in adsorption. ► FA-M + photo-Fenton are a low-cost material for advanced treatment of wastewater. ► The adsorbed MO may act as a complexion agent, increasing the affinity for metals. ► Dye removal by photodegradation is the favourable mechanism compared to adsorption. -- Abstract: Wastewaters resulting from the textile and dye finishing industries need complex treatment for efficient removal of colour and other compounds existent in the dyeing and rising baths (heavy metals, surfactants, equalizers, etc.). Modified fly ash (FA) mixed with TiO{sub 2} photocatalyst represent a viable option for simultaneous removal of dyes and heavy metals, and the optimized conditions are discussed in this paper for synthetic wastewaters containing methyl-orange (MO) and cadmium. For a cost-effective dye removal process, further tests were done, replacing the photocatalyst with a (photo)Fenton system. The optimized technological parameters (contact time, amount of fly ash and amount of Fe{sup 2+}/H{sub 2}O{sub 2}) allow to reach removal efficiencies up to 88% for the heavy metal and up to 70% for the dye. The adsorption mechanisms and the process kinetic are discussed, also considering the possibility of in situ generation of the Fenton system, due to the fly ash composition.

  18. Methyl-orange and cadmium simultaneous removal using fly ash and photo-Fenton systems

    International Nuclear Information System (INIS)

    Highlights: ► The mixed substrates of FA-M + TiO2 proved to be highly efficient in adsorption. ► FA-M + photo-Fenton are a low-cost material for advanced treatment of wastewater. ► The adsorbed MO may act as a complexion agent, increasing the affinity for metals. ► Dye removal by photodegradation is the favourable mechanism compared to adsorption. -- Abstract: Wastewaters resulting from the textile and dye finishing industries need complex treatment for efficient removal of colour and other compounds existent in the dyeing and rising baths (heavy metals, surfactants, equalizers, etc.). Modified fly ash (FA) mixed with TiO2 photocatalyst represent a viable option for simultaneous removal of dyes and heavy metals, and the optimized conditions are discussed in this paper for synthetic wastewaters containing methyl-orange (MO) and cadmium. For a cost-effective dye removal process, further tests were done, replacing the photocatalyst with a (photo)Fenton system. The optimized technological parameters (contact time, amount of fly ash and amount of Fe2+/H2O2) allow to reach removal efficiencies up to 88% for the heavy metal and up to 70% for the dye. The adsorption mechanisms and the process kinetic are discussed, also considering the possibility of in situ generation of the Fenton system, due to the fly ash composition

  19. The Chemical and Educational Appeal of the Orange Juice Clock

    Science.gov (United States)

    Kelter, Paul B.; Carr, James D.; Johnson, Tanya; Mauricio Castro-Acuña, Carlos

    1996-12-01

    The Orange Juice Clock, in which a galvanic cell is made from the combination of a magnesium strip, a copper strip, and juice in a beaker, has been a popular classroom, conference, and workshop demonstration for nearly 10 years. It is widely enjoyed because it shows visually how chemistry - or more precisely, electrochemistry - is responsible for the very common phenomenon of a clock ticking. The chemistry of the process can also be understood on a variety of levels, from middle school (simple electron flow in a circuit, Ohm's law) and high school (reduction/oxidation and standard cell potentials) to first-year college (cell potential at nonideal conditions) and graduate school courses (overpotential and charge transfer across interfaces.) The discussion that follows considers the recent history, chemistry, and educational uses of the demonstration. The History The demonstration was devised by one of us (PK) in 1986, after reading an activity in Hubert Alyea's 1947 compendium of chemical demonstrations from this Journal (1). In that activity, Alyea hooked a magnesium strip to the negative battery terminal of an electric bell and hooked a copper strip to the positive terminal. He placed the loose ends of the strips into a 1M 2SO4 solution and the bell rang. After trying the demonstration, it seemed to make sense to modify the electrolyte to orange juice because it is safe, readily available, and would be a mixture in which the magnesium would oxidize more slowly than in sulfuric acid. Further, a clock was substituted for the bell because a clock is easier on the ears than a bell. A video of the orange-juice clock setup is given as Figure 1. Figure 1.The orange juice clock set up. Video of orange juice clock was filmed and editted by Jerry Jacobson at the University of Wisconsin - Madison. The apparatus was presented in 1987 as part of a teacher workshop led by Irwin Talesnick, then of Queen's University in Canada. Talesnick, whose distinguished career has been

  20. Genetic Signature of Anthropogenic Population Collapse in Orang-utans.

    Directory of Open Access Journals (Sweden)

    2006-01-01

    Full Text Available Great ape populations are undergoing a dramatic decline, which is predicted to result in their extinction in the wild from entire regions in the near future. Recent findings have particularly focused on African apes, and have implicated multiple factors contributing to this decline, such as deforestation, hunting, and disease. Less well-publicised, but equally dramatic, has been the decline in orang-utans, whose distribution is limited to parts of Sumatra and Borneo. Using the largest-ever genetic sample from wild orang-utan populations, we show strong evidence for a recent demographic collapse in North Eastern Borneo and demonstrate that this signature is independent of the mutation and demographic models used. This is the first demonstration that genetic data can detect and quantify the effect of recent, human-induced deforestation and habitat fragmentation on an endangered species. Because current demographic collapses are usually confounded by ancient events, this suggests a much more dramatic decline than demographic data alone and emphasises the need for major conservation efforts.

  1. Genetic signature of anthropogenic population collapse in orang-utans.

    Directory of Open Access Journals (Sweden)

    Benoît Goossens

    2006-02-01

    Full Text Available Great ape populations are undergoing a dramatic decline, which is predicted to result in their extinction in the wild from entire regions in the near future. Recent findings have particularly focused on African apes, and have implicated multiple factors contributing to this decline, such as deforestation, hunting, and disease. Less well-publicised, but equally dramatic, has been the decline in orang-utans, whose distribution is limited to parts of Sumatra and Borneo. Using the largest-ever genetic sample from wild orang-utan populations, we show strong evidence for a recent demographic collapse in North Eastern Borneo and demonstrate that this signature is independent of the mutation and demographic models used. This is the first demonstration that genetic data can detect and quantify the effect of recent, human-induced deforestation and habitat fragmentation on an endangered species. Because current demographic collapses are usually confounded by ancient events, this suggests a much more dramatic decline than demographic data alone and emphasises the need for major conservation efforts.

  2. Mycorrhiza alters the profile of root hairs in trifoliate orange.

    Science.gov (United States)

    Wu, Qiang-Sheng; Liu, Chun-Yan; Zhang, De-Jian; Zou, Ying-Ning; He, Xin-Hua; Wu, Qing-Hua

    2016-04-01

    Root hairs and arbuscular mycorrhiza (AM) coexist in root systems for nutrient and water absorption, but the relation between AM and root hairs is poorly known. A pot study was performed to evaluate the effects of four different AM fungi (AMF), namely, Claroideoglomus etunicatum, Diversispora versiformis, Funneliformis mosseae, and Rhizophagus intraradices on root hair development in trifoliate orange (Poncirus trifoliata) seedlings grown in sand. Mycorrhizal seedlings showed significantly higher root hair density than non-mycorrhizal seedlings, irrespective of AMF species. AMF inoculation generally significantly decreased root hair length in the first- and second-order lateral roots but increased it in the third- and fourth-order lateral roots. AMF colonization induced diverse responses in root hair diameter of different order lateral roots. Considerably greater concentrations of phosphorus (P), nitric oxide (NO), glucose, sucrose, indole-3-acetic acid (IAA), and methyl jasmonate (MeJA) were found in roots of AM seedlings than in non-AM seedlings. Levels of P, NO, carbohydrates, IAA, and MeJA in roots were correlated with AM formation and root hair development. These results suggest that AMF could alter the profile of root hairs in trifoliate orange through modulation of physiological activities. F. mosseae, which had the greatest positive effects, could represent an efficient AM fungus for increasing fruit yields or decreasing fertilizer inputs in citrus production. PMID:26499883

  3. Phosphorus Recovery Using Zirconium-Loaded Saponified Orange Juice Residue

    Science.gov (United States)

    Harada, Hiroyuki; Kondo, Mitsunori; Biswas, Biplob K.; Ohura, Seichirou; Inoue, Katsutoshi; Ishikawa, Susumu; Kawakita, Hidetaka; Ohto, Keisuke

    Zirconium was immobilized to orange juice residue, to investigate the feasibility of using zirconium-loaded saponified orange juice residue (Zr-SOJR) for phosphorus recovery from secondary effluent and the extraction solution from incinerated sewage sludge ash by using H2SO4 and HCl. These had phosphorus concentrations of 68.2 mg/dm3 and 5.9 mg/dm3, respectively. The phosphorus removal rate secondary effluent increased with an increasing solid/liquid ratio in batch experiments. The adsorption capacity of Zr-SOJR was also compared with those obtained using a synthetic phosphorus solution and using zirconium-loaded ferrite. The prepared absorbent was effective for phosphorus removal and exhibited a reasonably high sorption capacity, twice that of zirconium ferrite. Secondary effluent was treated by packed column, and this reached break-through after 300 bed volumes. The results from phosphorous extraction from the ash indicate that can be treated with acid to efficiently recover phosphorous and thus can be absorbed by Zr-SOJR.

  4. Glyphosate Control of Orange and Brown Rusts in Glyphosate-Sensitive Sugarcane Cultivars

    Science.gov (United States)

    Technical Abstract: Brown and orange rust diseases cause substantial yield reductions on sugarcane (Saccharum spp.) in Florida and other regions where sugarcane is grown. Brown rust caused by Puccinia melanocephala Syd. & P. Syd has been present in Florida since 1978 and orange rust caused by Pucci...

  5. MnO2/CeO2 for catalytic ultrasonic degradation of methyl orange.

    Science.gov (United States)

    Zhao, He; Zhang, Guangming; Zhang, Quanling

    2014-05-01

    Catalytic ultrasonic degradation of aqueous methyl orange was studied in this paper. Heterogeneous catalyst MnO2/CeO2 was prepared by impregnation of manganese oxide on cerium oxide. Morphology and specific surface area of MnO2/CeO2 catalyst were characterized and its composition was determined. Results showed big differences between fresh and used catalyst. The removal efficiency of methyl orange by MnO2/CeO2 catalytic ultrasonic process was investigated. Results showed that ultrasonic process could remove 3.5% of methyl orange while catalytic ultrasonic process could remove 85% of methyl orange in 10 min. The effects of free radical scavengers were studied to determine the role of hydroxyl free radical in catalytic ultrasonic process. Results showed that methyl orange degradation efficiency declined after adding free radical scavengers, illustrating that hydroxyl free radical played an important role in degrading methyl orange. Theoretic analysis showed that the resonance size of cavitation bubbles was comparable with the size of catalyst particles. Thus, catalyst particles might act as cavitation nucleus and enhance ultrasonic cavitation effects. Measurement of H2O2 concentration in catalytic ultrasonic process confirmed this hypothesis. Effects of pre-adsorption on catalytic ultrasonic process were examined. Pre-adsorption significantly improved methyl orange removal. The potential explanation was that methyl orange molecules adsorbed on catalysts could enter cavitation bubbles and undergo stronger cavitation. PMID:24369902

  6. The vitamin C content of orange juice packed in an oxygen scavenger material

    NARCIS (Netherlands)

    Zerdin, K.; Rooney, M.L.; Vermuë, J.

    2003-01-01

    A storage study of orange juice packed in oxygen scavenging (OS) film and oxygen barrier film was conducted to determine the extent of ascorbic acid loss due to oxygen as a function of time and temperature. The initial concentration of ascorbic acid in the orange juice was 374 mg/l and this was foun

  7. Film dosimeters based on methylene blue and methyl orange in polyvinyl alcohol

    DEFF Research Database (Denmark)

    Chung, W.H.; Miller, A.

    1994-01-01

    Polyvinyl alcohol (PVA) films containing methylene blue and methyl orange are useful as gamma and electron radiation dosimeters. Absorbed doses should not exceed 40 kGy for methylene blue and 500 kGy for methyl orange. Because PVA is water-soluble, the films may be made without toxic solvents. Th...

  8. Quantification of Las gene by qPCR from orange juice extracted from Huanglongbing infected fruit

    Science.gov (United States)

    The objective of this research is to establish a methodology to quantify the Candidatus Liberibacter asiaticus (CLas) in orange juice as an indicator of orange juice quality. Current standard method for citrus Huanglongbing (HLB) diagnosis is using real-time Polymerase Chain Reaction (qPCR) to quan...

  9. Study of flavour compounds from orange juices by HS-SPME and GC-MS

    Science.gov (United States)

    Schmutzer, G.; Avram, V.; Covaciu, F.; Feher, I.; Magdas, A.; David, L.; Moldovan, Z.

    2013-11-01

    The flavour of the orange juices, which gives the taste and odour of the product, is an important criterion about the products quality for consumers. A fresh single strength and two commercial orange juices (obtained from concentrate) flavour profile were studied using a selective and sensitive gas chromatography - mass spectrometry (GC-MS) analytical system, after a solvent free, single step preconcentration and extraction technique, the headspace solid phase microextraction (HP-SPME). In the studied orange juices 55 flavour compounds were detected and classified as belonging to the esters, alcohols, ketones, monoterpenes and sesquiterpenes chemical families. The fresh single strength orange juice was characterized by high amount of esters, monoterpenes and sesquiterpenes. Limonene and valencene were the most abundant flavours in this fresh natural orange juice. Alcohols and ketones were found in higher concentration in the commercial orange juices made from concentrate, than in the single strength products. Nevertheless, in commercial juices the most abundant flavour was limonene and α-terpineol. The results highlight clear differences between fresh singles strength orange juice and juice from concentrate. The orange juices reconstructed from concentrate, made in Romania, present low quantity of flavour compounds, suggesting the absence or a low rearomatization process, but extraneous components were not detected.

  10. THE DEMAND FOR NATIONAL BRAND AND PRIVATE LABEL FROZEN CONCENTRATED ORANGE JUICE: A SWITCHING REGRESSION ANALYSIS

    OpenAIRE

    Lee, Jonq-Ying; Brown, Mark G.; Schwartz, Brooke

    1986-01-01

    Separate demand equations for national brand and private label frozen concentrated orange juice were estimated using a switching regression model. The results indicate that the demand for national brand frozen concentrated orange juice is more price responsive than the demand for private label juice, and household characteristics have different impacts on the demand for these two products.

  11. 77 FR 23659 - Revocation of Antidumping Duty Order: Certain Orange Juice From Brazil

    Science.gov (United States)

    2012-04-20

    ..., 2011) (Initiation Notice). \\2\\ See Certain Orange Juice From Brazil, 77 FR 22343 (Apr. 13, 2012) (ITC... Orange Juice From Brazil, 52 FR 16426 (May 5, 1987). \\4\\ The Department preliminarily found that Louis... Juice from Brazil, 71 FR 12183 (Mar. 9, 2006). On February 1, 2011, the Department initiated, and...

  12. Demand for orange-juice products: an application of the uniform substitute model

    OpenAIRE

    Brown, Mark G.; Lee, Jonq-Ying

    1991-01-01

    The differential demand model for uniform substitutes is used to analyze demand for orange-juice products. Consumption trends are examined by allowing the marginal propensities to consume to vary with time. Results indicate ready-to-serve (frozen concentrated) orange juice has become more (less) sensitive to expenditure and prices.

  13. Fresh and Commercially Pasteurized Orange Juice: An Analysis of the Metabolism of Flavonoid Compounds

    Science.gov (United States)

    Orange juice is a rich source of flavonoids, mainly the flavanones hesperidin and narirutin, associated with health benefits in humans. The objective of this study was to analyze the uptake of flavonoids in humans after the consumption of two types of orange juice, fresh squeezed (fresh juice, FJ) a...

  14. 78 FR 729 - Ellman Battery Superfund Site; Orlando, Orange County, FL; Notice of Settlement

    Science.gov (United States)

    2013-01-04

    ... AGENCY Ellman Battery Superfund Site; Orlando, Orange County, FL; Notice of Settlement AGENCY... concerning a previous Removal Action at the Ellman Battery Superfund Site located in Orlando, Orange County.... Submit your comments by Site name Ellman Battery Superfund Site by one of the following methods:...

  15. Seasonal and postharvest temperature impact on novel orange-fleshed honey dew fruit antioxidants

    Science.gov (United States)

    Orange-fleshed cantaloupe fruit (Cucumis melo L. Reticulatus group) continues to raise food-safety concerns due to attachment of enteric bacteria to sites on the netted surface inaccessible to sanitation. Non-netted, orange-fleshed honey dew fruit (Cucumis melo L. Inodorous group) vs. cantaloupe of...

  16. Lack of evidence for transmission of Xylella fastidiosa from infected sweet orange seed

    Science.gov (United States)

    Citrus variegated chlorosis is among the principle diseases that affect sweet orange in Brazil and Argentina, and is viewed as an emerging threat by the U.S. sweet orange industry. The disease is caused by the fastidious bacterium Xylella fastidiosa, and can be transmitted by both leafhopper insect...

  17. 77 FR 21724 - Certain Orange Juice From Brazil: Preliminary Results of Antidumping Duty Administrative Review...

    Science.gov (United States)

    2012-04-11

    ... Antidumping Duty Order; Frozen Concentrated Orange Juice from Brazil, 52 FR 16426 (May 5, 1987). Therefore... of Critical Circumstances: Certain Orange Juice from Brazil, 71 FR 2183 (Jan. 13, 2006). As noted..., 71 FR 12183 (Mar. 9, 2006) (OJ Order). \\2\\ See Antidumping or Countervailing Duty Order, Finding,...

  18. 75 FR 20874 - Union Pacific Railroad Company-Abandonment Exemption-in Orange County, CA

    Science.gov (United States)

    2010-04-21

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION Surface Transportation Board Union Pacific Railroad Company--Abandonment Exemption--in Orange County, CA... to milepost 508.65 near the City of Brea, in Orange County, CA. The line traverses United...

  19. 78 FR 14075 - Certain Orange Juice From Brazil; Notice of Amended Final Results of Antidumping Duty...

    Science.gov (United States)

    2013-03-04

    ... Orange Juice From Brazil, 77 FR 23659 (April 20, 2012). We are issuing this determination and publishing... Antidumping Duty Administrative Review, 73 FR 46584 (Aug. 11, 2008). Following the publication of the final... International Trade Administration Certain Orange Juice From Brazil; Notice of Amended Final Results...

  20. 78 FR 75359 - Waterway Suitability Assessment for Construction and Operation of Liquefied Gas Terminals; Orange...

    Science.gov (United States)

    2013-12-11

    ... regarding our public dockets in the January 17, 2008, issue of the Federal Register (73 FR 3316). Public... Terminals; Orange, TX AGENCY: Coast Guard, DHS. ACTION: Notice and request for comments. SUMMARY: In... Hazardous Gas (LHG) at its Orange, Texas facility. The Coast Guard is notifying the public of this action...

  1. 75 FR 50999 - Certain Orange Juice From Brazil: Final Results of Antidumping Duty Administrative Review and...

    Science.gov (United States)

    2010-08-18

    ... Orange Juice from Brazil, 52 FR 16426 (May 5, 1987). Therefore, the scope of this order with regard to... Duty Order: Certain Orange Juice from Brazil, 72 FR 12183 (Mar. 9, 2006). These deposit requirements... Intent Not to Revoke Antidumping Duty Order in Part, 75 FR 18794 (Apr. 13, 2010) (Preliminary...

  2. Effects of Different Rootstocks on Yield and Frutt Quality of Valencia and Shamouti Orange Cultivars

    OpenAIRE

    TUZCU, Önder

    1998-01-01

    In this study, the effects of some important citrus rootstocks such as local sour orange (Citrus aurantium L. var. "Yerli"), Brazilian sour orange (Citrus aurantiam L. var. "Brasilian"), Taiwanica (Citrus taiwanica Tan. and Shim.), Volcameriana (Citrus volkameriana Tan. and Pasq.), Rough lemon (Citrus jambhiri Lush.), Yuzu (Citrus junos Sieb. ex. Ten.), Cleopatra mandarin (Citrus reshni Tan.), Benecke trifoliata (Poncirus trifoliata Raf var. "Benecke"), Citrumelo...

  3. Phenolic compounds and the colour of oranges subjected to a combination treatment of waxing and irradiation

    International Nuclear Information System (INIS)

    The effects of waxing, irradiation dose and storage on phenolics and colour of irradiated oranges were investigated. Mature oranges (Maroc late) waxed or unwaxed were treated with 0, 1 or 2 kGy radiation and stored up to 9 weeks at 20 deg. C and 40-50% r.h. Colour of the oranges, total phenols and flavones in the peel were measured. Phenolic compounds increased with irradiation dose and storage time. Hue angle, value and chroma of the orange colour were more affected by waxing and storage time than the irradiation treatment. Changes in the phenolic compounds were linked with changes in the redness and saturation of the orange colour. Irradiation stimulated synthesis of flavones; waxing controlled changes induced by irradiation. (author)

  4. Phenolic compounds and the colour of oranges subjected to a combination treatment of waxing and irradiation

    Energy Technology Data Exchange (ETDEWEB)

    Moussaid, M.; Lacroix, M.; Nketsia-Tabiri, J.; Boubekri, C

    2000-03-01

    The effects of waxing, irradiation dose and storage on phenolics and colour of irradiated oranges were investigated. Mature oranges (Maroc late) waxed or unwaxed were treated with 0, 1 or 2 kGy radiation and stored up to 9 weeks at 20 deg. C and 40-50% r.h. Colour of the oranges, total phenols and flavones in the peel were measured. Phenolic compounds increased with irradiation dose and storage time. Hue angle, value and chroma of the orange colour were more affected by waxing and storage time than the irradiation treatment. Changes in the phenolic compounds were linked with changes in the redness and saturation of the orange colour. Irradiation stimulated synthesis of flavones; waxing controlled changes induced by irradiation. (author)

  5. Phenolic compounds and the colour of oranges subjected to a combination treatment of waxing and irradiation

    Science.gov (United States)

    Moussaid, M.; Lacroix, M.; Nketsia-Tabiri, J.; Boubekri, C.

    2000-03-01

    The effects of waxing, irradiation dose and storage on phenolics and colour of irradiated oranges were investigated. Mature oranges ( Maroc late) waxed or unwaxed were treated with 0, 1 or 2 kGy radiation and stored up to 9 weeks at 20°C and 40-50% r.h. Colour of the oranges, total phenols and flavones in the peel were measured. Phenolic compounds increased with irradiation dose and storage time. Hue angle, value and chroma of the orange colour were more affected by waxing and storage time than the irradiation treatment. Changes in the phenolic compounds were linked with changes in the redness and saturation of the orange colour. Irradiation stimulated synthesis of flavones; waxing controlled changes induced by irradiation.

  6. Integrasi dan Peranan Orang Melayu di Sulawesi Selatan Pada Abad XVI-XVII: Kajian Berdasarkan Naskhah Lontara

    OpenAIRE

    Muhlis Hadrawi, SS., M.Hum.

    2007-01-01

    Eksistensi orang Melayu sebagai salah satu kelompok pendatang yang bermukim di Sulawesi Selatan menduduki peringkat awal dan istimewa daripada kelompok atau etnik pendatang lainnya seperti Jawa, Ambon, Buton, orang asing (Portugis, Hollanda, dan Inggeris). Keberadaan di Sulawesi Selatan yang telah berlaku semenjak abad akhir abad XV memiliki makna penting sebagai teras bermastuatinnya orang Melayu pada kerajaan setempat yang kemudian berseterusan hingga pada abad XIX. Keberadaan orang Melayu...

  7. A promising orange-red emitting nanocrystalline NaCaBO3:Sm3+ phosphor for solid state lightning

    International Nuclear Information System (INIS)

    Orange-red emitting NaCaBO3:Sm3+ nanophosphors were prepared by combustion method using metal nitrates and urea as initial materials. The phase of the product was identified by x-ray diffraction technique (XRD) and was found to be orthorhombic with a space group Pmmn and lattice parameters a = 16.12 Å, b = 10.25 Å, c = 3.52 Å and V = 581.60 Å3 calculated with the POWD program. The average particle size of the nanophosphor calculated from the XRD data and cross verified by TEM was 34 nm. The spectral properties of the NaCaBO3:Sm3+ nanophosphors were studied under near UV and electron excitation, which shows characteristic emission lines assigned to the transition (4G5/2 to the 6Hj, j = 5/2, 7/2, 9/2, 11/2) of the Sm3+ ion. The optimal Sm3+ ion concentration and its critical energy distance were determined as x = 2 mol% and 59.97 Å, respectively and the dipole–dipole interactions were responsible for concentration quenching in the present phosphor. The band gap of the phosphor was calculated to be 5.82 eV. The phosphorescence decay curve was also measured. (papers)

  8. THE DEMAND FOR NUTRITIONALLY-ENHANCED VARIETIES AND IMPLICATIONS FOR FOOD PRODUCT COMPETITION: THE CASE OF ORANGE JUICE

    OpenAIRE

    Dooley, Ryan; Eales, James S.; Binkley, James K.

    2000-01-01

    This study focused on consumer demand for orange juice, for both frozen concentrate and refrigerated, by major brands and nutritional enhancement. Demand for calcium-enhanced orange juice and standard orange juice were compared. Estimation involved system of demand equations and included the role of demographics.

  9. Absorption, conjugation and excretion of the flavanones, naringenin and hesperetin from alpha-rhamnosidase-treated orange juice in human subjects

    DEFF Research Database (Denmark)

    Bredsdorff, Lea; Nielsen, I.L.F.; Rasmussen, S.E.;

    2010-01-01

    We have determined the absorption, conjugation and excretion of naringenin-7-O-rutinosicle (narirutin) compared to the corresponding glucoside in an orange juice matrix in human subjects. Healthy volunteers (eight men and eight women), in a double blind, randomised, crossover study, consumed orange......-rhamnosidase-treated orange juice was increased about 4-fold (P...

  10. 雪莲、脐橙复合果汁的护色及感官评价%Methods of color protection and sensory evaluation of compound juice of yacon and navel orange

    Institute of Scientific and Technical Information of China (English)

    王琼波; 郭明月; 李囡囡; 王可可; 刘素; 芦利娟

    2012-01-01

    Navel orange could protect the color in compound juice of yacon and navel orange,because it could inhibit the activity of polyphenol oxidase. The color-protection effects of navel orange,ascorbic acid (Vc) and citric acid on compound juice of yacon and navel orange were studied. And the optimum combination of navel orange and composite color protection agent was investigated by orthogonal test. Fuzzy mathematical sensory evaluation was applied to compound juice. The results showed that the color protection effect of composite color protection agent combined with navel orange was better than single. The best ratio was 0.02% Vc,0.3% citric acid, 15% navel orange. The result of fuzzy mathematical comprehensive evaluation was excellent. And it verified that sensory quality of the compound juice was good ,and it would be accepted by consumers.%在雪莲果、脐橙复合果汁中,脐橙可抑制多酚氧化酶的活性,具有护色作用。分别研究了脐橙、抗坏血酸(VC)和柠檬酸对复合果汁的护色效果,并通过正交实验确定了脐橙与复合护色剂的最优组合;用模糊数学法对复合果汁进行感官评价。结果表明:复合护色剂与脐橙的联合护色效果较好,其最佳配比是0.02% VC,0.3%柠檬酸,15%脐橙,此时复合果汁中残余PPO相对酶活为0.19%。模糊数学法对复合果汁的感官综合评价结果为"优",表明该果汁的感官性能很好,易于被消费者认可。

  11. Degradation of methyl orange waste water by electrochemical oxidation method

    International Nuclear Information System (INIS)

    Degradation of methyl orange (MO) waste water was conducted by electrochemical oxidation method with PbO2/Ti electrode as anode. PbO2/Ti electrode was fabricated by electrochemical deposition of PbO2 on Ti foil. The micrograph and crystal structure of PbO2 show that uniform coating of PbO2 on titanium foil was obtained and the dominant crystal structure was β-PbO2. Degradation experiments of MO solution indicate that the degradation rate increased with cell voltage and solution conductivity. In addition, air aeration also improved the degradation of MO solution; but an increase in cell voltage or input energy decreased the energy efficiency of MO removal. The energy efficiency reached over 0.1mg kJ−1 under a cell voltage lower than 15V, and the removal rate could reach 90%.

  12. Terpene production in the peel of sweet orange fruits

    Directory of Open Access Journals (Sweden)

    Marco A. Takita

    2007-01-01

    Full Text Available Terpenoids constitute the largest and most diverse class of natural products. They are important factors for aroma and flavor, and their synthesis is basically done from two compounds: isopentenyl diphosphate and dimethylallyl diphosphate. Isopentenyl diphosphate is synthesized through two different pathways, one that occurs in the cytoplasm and one in the plastid. With the sequencing of ESTs from citrus, we were able to perform in silico analyses on the pathways that lead to the synthesis of terpenes as well as on the terpene synthases present in sweet orange. Moreover, expression analysis using real-time qPCR was performed to verify the expression pattern of a terpene synthase in plants. The results show that all the pathways for isopentenyl diphosphate are present in citrus and a high expression of terpene synthases seems to have an important role in the constitution of the essential oils of citrus.

  13. Juvenile Delinquency in Novel Clockwork Orange By Anthony Burgess

    Directory of Open Access Journals (Sweden)

    Bena Yusuf Pelawi

    2014-04-01

    Full Text Available The study aimed to reveal the role of literary work, especially a novel in reflecting the social fenomena, the juvenile delinquency in the twentieth century. The data source was an English novel Clockwork Orange written by Anthony Burgess. The research applied library research by using reflection theory introduced by Georg Lukacs. Analysis was presented in three parts, those were the identification of major character, social setting, and the reflection of juvenile delinquency.The findings were as follows. First, the major character was Alex as his hig intensity in all the events that build the whole story. Second, the social setting described the life of teenagers, especially the juvenile delinquency as social fenomena in society. Third, the role of literary work in revealing the problem above faced by the twentieth century society. Finally, it can be concluded that the literary work has played a very important role in revealing the social fenomena.

  14. Clarification of Orange Press Liquors by PVDF Hollow Fiber Membranes.

    Science.gov (United States)

    Simone, Silvia; Conidi, Carmela; Ursino, Claudia; Cassano, Alfredo; Figoli, Alberto

    2016-01-01

    Press liquors are typical by-products of the citrus juice processing characterized by a high content of organic compounds and associated problems of environmental impact, which imply high treatment costs. However, these wastes contain a great number of health promoting substances, including fibers, carotenoids and phenolic compounds (mainly flavonoids), whose recovery against waste-destruction technologies is very attractive for new business opportunities. In this work, the clarification of orange press liquor by using microfiltration (MF) membranes is studied as a preliminary step to obtain a permeate stream enriched in antioxidant compounds which can be further processed to produce extracts of nutraceutical and/or pharmaceutical interest. MF poly(vinylidene fluoride) (PVDF) hollow fibers were prepared by the dry/wet spinning technique. A series of fibers was produced from the same polymeric dope, in order to investigate the effect of selected spinning parameters, i.e., bore fluid composition and flowrate, on their properties. The morphology of the produced fibers was analyzed by Scanning Electron Microscopy (SEM). Fibers were further characterized for their mechanical properties, porosity, bubble point, pore size distribution and pure water permeability (PWP). Some of the produced fibers exhibited high permeability (pure water permeability ~530 L/m²·h·bar), coupled to good mechanical resistance and pore size in the range of MF membranes. These fibers were selected and used for the clarification of press liquor from orange peel processing. In optimized operating conditions, the selected fibers produced steady-state fluxes of about 41 L/m²·h with rejections towards polyphenols and total antioxidant activity of 4.1% and 1.4%, respectively. PMID:26805899

  15. Clarification of Orange Press Liquors by PVDF Hollow Fiber Membranes

    Directory of Open Access Journals (Sweden)

    Silvia Simone

    2016-01-01

    Full Text Available Press liquors are typical by-products of the citrus juice processing characterized by a high content of organic compounds and associated problems of environmental impact, which imply high treatment costs. However, these wastes contain a great number of health promoting substances, including fibers, carotenoids and phenolic compounds (mainly flavonoids, whose recovery against waste-destruction technologies is very attractive for new business opportunities. In this work, the clarification of orange press liquor by using microfiltration (MF membranes is studied as a preliminary step to obtain a permeate stream enriched in antioxidant compounds which can be further processed to produce extracts of nutraceutical and/or pharmaceutical interest. MF poly(vinylidene fluoride (PVDF hollow fibers were prepared by the dry/wet spinning technique. A series of fibers was produced from the same polymeric dope, in order to investigate the effect of selected spinning parameters, i.e., bore fluid composition and flowrate, on their properties. The morphology of the produced fibers was analyzed by Scanning Electron Microscopy (SEM. Fibers were further characterized for their mechanical properties, porosity, bubble point, pore size distribution and pure water permeability (PWP. Some of the produced fibers exhibited high permeability (pure water permeability ~530 L/m2·h·bar, coupled to good mechanical resistance and pore size in the range of MF membranes. These fibers were selected and used for the clarification of press liquor from orange peel processing. In optimized operating conditions, the selected fibers produced steady-state fluxes of about 41 L/m2·h with rejections towards polyphenols and total antioxidant activity of 4.1% and 1.4%, respectively.

  16. Disinfestation by irradiation of mangoes (Manguifera Indica L.) Kent and oranges (Citrus sinensis O.) Valencia

    International Nuclear Information System (INIS)

    The objectives in this work were to determine the minimum dose for radiation disinfestation of mangoes and oranges infested with Mexican fruit fly (Anastrepha ludens Loew) and to evaluate the quality of the fruits by organoleptic, chemical and physiological analysis of mangoes irradiated to 0.3, 0.6 and 1.0 kGy and storaged at 120C during 15 days and oranges irradiated to 0.25, 0.6 and 1.0 kGy and storaged at 150C during 21 days. To inhibit the development of larvaes in mangoes the minimum dose was 0.3 kGy and for oranges the dose was 0.45 kGy. The dose for the probit 9 security test were 0.43 kGy for mangoes and 0.63 kGy for oranges. The results of sensorial analysis in mangoes, indicated that there are no significative differences for the two panels: consumers or trained judges. The differences in the physiological and chemical analysis are greater for storage fruits than for the irradiated ones. At the end of the storage period the appearance of the irradiated mangoes was better than for the control. The observed differences in irradiated oranges were the presence of dark zones on the oranges peel which affect their quality. This effect is due to the irradiation in oranges not completely ripen. (author)

  17. Phylogenetic relationships of the Orang Asli and Iban of Malaysia based on maternal markers.

    Science.gov (United States)

    Ang, K C; Leow, J W H; Yeap, W K; Hood, S; Mahani, M C; Md-Zain, B M

    2011-01-01

    Malaysia remains as a crossroad of different cultures and peoples, and it has long been recognized that studying its population history can provide crucial insight into the prehistory of Southeast Asia as a whole. The earliest inhabitants were the Orang Asli in Peninsular Malaysia and the indigenous groups in Sabah and Sarawak. Although they were the earliest migrants in this region, these tribes are divided geographically by the South China Sea. We analyzed DNA sequences of 18 Orang Asli using mitochondrial DNA extracted from blood samples, each representing one sub-tribe, and from five Sarawakian Iban. Mitochondrial DNA was extracted from hair samples in order to examine relationships with the main ethnic groups in Malaysia. The D-loop region and cytochrome b genes were used as the candidate loci. Phylogenetic relationships were investigated using maximum parsimony and neighbor joining algorithms, and each tree was subjected to bootstrap analysis with 1000 replicates. Analyses of the HVS I region showed that the Iban are not a distinct group from the Orang Asli; they form a sub-clade within the Orang Asli. Based on the cytochrome b gene, the Iban clustered with the Orang Asli in the same clade. We found evidence for considerable gene flow between Orang Asli and Iban. We concluded that the Orang Asli, Iban and the main ethnic groups of Malaysia are probably derived from a common ancestor. This is in agreement with a single-route migration theory, but it does not dismiss a two-route migration theory. PMID:21491374

  18. Fabrication of TiO2/MoS2@zeolite photocatalyst and its photocatalytic activity for degradation of methyl orange under visible light

    Science.gov (United States)

    Zhang, Weiping; Xiao, Xinyan; Zheng, Lili; Wan, Caixia

    2015-12-01

    TiO2/MoS2@zeolite composite photocatalysts with visible-light activity were fabricated via a simple ultrasonic-hydrothermal synthesis method, using TiCl4 as Ti source, MoS2 as a direct sensitizer, glycerol water solution with certain dispersion agent as hydrolytic agent, and zeolite as carrier. The structure, morphology, composition, optical properties, and specific surface area of the as-prepared photocatalysts were characterized by using XRD, FTIR, SEM-EDS, TEM, XPS, UV-vis, PL and BET analyzer, respectively. And the photocatalytic degradation of methyl orange (MO) in aqueous suspension has been employed to evaluate the photocatalytic activity and degradation kinetics of as-prepared photocatalysts with xenon lamp as irradiation source. The results indicate that: (1) TiO2/MoS2@zeolite composite photocatalysts exhibit enhanced photocatalytic activities for methyl orange (MO) degradation compared to Degussa P25; (2) photocatalytic degradation of MO obeys Langmuir-Hinshelwood kinetic model (pseudo-first order reaction), and its degradation rate constant (kapp) (2.304 h-1) is higher than that of Degussa P25 (0.768 h-1); (3) the heterostructure consisted of zeolite, MoS2 and TiO2 nanostructure could provide synergistic effect for degradation of MO due to the efficient electron transfer process and better absorption property of TiO2/MoS2@zeolite composite photocatalyst.

  19. Impact of Site-Directed Mutant Luciferase on Quantitative Green and Orange/Red Emission Intensities in Firefly Bioluminescence

    Science.gov (United States)

    Wang, Yu; Akiyama, Hidefumi; Terakado, Kanako; Nakatsu, Toru

    2013-08-01

    Firefly bioluminescence has attracted great interest because of its high quantum yield and intriguing modifiable colours. Modifications to the structure of the enzyme luciferase can change the emission colour of firefly bioluminescence, and the mechanism of the colour change has been intensively studied by biochemists, structural biologists, optical physicists, and quantum-chemistry theorists. Here, we report on the quantitative spectra of firefly bioluminescence catalysed by wild-type and four site-directed mutant luciferases. While the mutation caused different emission spectra, the spectra differed only in the intensity of the green component (λmax ~ 560 nm). In contrast, the orange (λmax ~ 610 nm) and red (λmax ~ 650 nm) components present in all the spectra were almost unaffected by the modifications to the luciferases and changes in pH. Our results reveal that the intensity of the green component is the unique factor that is influenced by the luciferase structure and other reaction conditions.

  20. Rapid diagnosis of bacteremia in adults using acridine orange stained buffy coat smears

    OpenAIRE

    Miller, Mark; Mendelson, Jack

    1990-01-01

    The use of acridine orange stained buffy coat smears was assessed as a rapid screening test for bacteremia in adults. A total of 356 consecutive blood cultures were submitted with simultaneous anticoagulated blood samples, from which a buffy coat smear was prepared and stained with acridine orange (100 mg/L; pH 3.0). Forty-one of 356 blood samples (12%) yielded organisms in the blood culture system. Compared to blood culture, the overall sensitivity of acridine orange stained buffy coat smear...

  1. Detection and classification of orange peel on polished steel surfaces by interferometric microscopy

    International Nuclear Information System (INIS)

    In this work, we provide a general description of the so-called orange peel defect produced on polished steel surfaces. By characterizing a prototype set of samples with various degrees orange peel, we attempt to create a simple model that allows the classification of additional samples through the study of surface parameters. On those surfaces, the orange peel structure has roughness amplitudes in the nanometer range. Detecting surface features on that range requires the implementation of a high-precision technique, such as phase shifting interferometry (PSI). Therefore, we can contribute to the improvement of the manufacturing of polished steel surfaces as well as to the quality control by using optical techniques.

  2. IMPACTS ON U.S. PRICES OF REDUCING ORANGE JUICE TARIFFS IN MAJOR WORLD MARKETS

    OpenAIRE

    Brown, Mark G.; Thomas H. Spreen; Lee, Jonq-Ying

    2004-01-01

    A demand model is developed to examine the impacts on orange juice prices resulting from elimination or reduction of the tariffs on orange juice imposed by the United States, European Union, and Japan. An empirical analysis suggests that elimination of the U.S. tariff by itself would decrease the U.S. orange juice price by about $0.22 per gallon, while simultaneous elimination of the U.S., European, and Japanese tariffs would decrease the U.S. price by about $0.13 per gallon. Alternatively, r...

  3. Impact of U.S. duty drawback on the demand for orange juice

    OpenAIRE

    Brown, Mark G.; Fernandes, Waldir B.; Thomas H. Spreen; Lee, Jonq-Ying

    2003-01-01

    A demand system model differentiating goods by origin is developed to examine impacts of duty drawback on U.S. orange juice exports and prices. An empirical analysis suggests that on average duty drawback has increased annual orange juice exports by about 16.5 million SSE gallons or 11% of export sales, and has supported the U.S. price of orange juice by about 2 cents per gallon. Not all benefits of duty drawback go to exporters. Importers who own drawback credits but do not export product ma...

  4. 橙系发动——LEVI'S ORANGE PACKAGE

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    Levi’s继Red、White、Black之后,本次是Orange!Orange?不会是10多年前Levi’s出过的“灯旗”Orange Tab吧!当然不是,本次的Orange系列确实是日本刚开发的Orange Package“橙牌”系列。所谓橙牌.即模仿二次大战时的vintage效果.并以二战牛王44-S501XX为蓝本开发,

  5. Reflections on International Narrative Research on the Example of The Tale of the Three Oranges

    OpenAIRE

    Christine Shojaei Kawan

    2004-01-01

    The Tale of the Three Oranges, also known in different cultures as L'amour des trois oranges , As tres cidras do amor, La brutta saracina, La mora tuerta, is one of the most favourite fairy tales. The tale can be characterised by a remarkably long text history, it has been recorded in hundreds of variants, and studied by means of the historic-geographic method. On the example of The Tale of the Three Oranges the author has pointed out several barriers and problematic areas in internatio...

  6. Reflections on International Narrative Research on the Example of The Tale of the Three Oranges

    Directory of Open Access Journals (Sweden)

    Christine Shojaei Kawan

    2004-10-01

    Full Text Available The Tale of the Three Oranges, also known in different cultures as L'amour des trois oranges , As tres cidras do amor, La brutta saracina, La mora tuerta, is one of the most favourite fairy tales. The tale can be characterised by a remarkably long text history, it has been recorded in hundreds of variants, and studied by means of the historic-geographic method. On the example of The Tale of the Three Oranges the author has pointed out several barriers and problematic areas in international legend research.

  7. AgentChess : An Agent Chess Approach

    OpenAIRE

    Fransson, Henric

    2003-01-01

    The game of chess has many times been discussed and used for test purpose by science departments of Artificial Intelligence (AI). Although the technique of agent and as well multi-agent systems is quite old, the use of these offspring of AI within chess is limited. This report describes the project performed applying the use of agents to a chess program. To measure the performance of the logic has tests between the developed program main parts been performed. Further tests against a tradition...

  8. Agents in domestic environments

    OpenAIRE

    van Moergestel, Leo; Langerak, Wouter; Meerstra, Glenn; Nieuwenburg, Niels van; Pape, Franc; Telgen, Daniël; Puik, Erik; meyer, john-jules

    2013-01-01

    Athor supplied : "This paper describes an agent-based architecture for domotics. This architecture is based on requirements about expandability and hardware independence. The heart of the system is a multi-agent system. This system is distributed over several platforms to open the possibility to tie the agents directly to the actuators, sensors and devices involved. This way a level of abstraction is created and all intelligence of the system as a whole is related to the agents involved. A pr...

  9. Culturally Aware Agent Communication

    DEFF Research Database (Denmark)

    Rehm, Matthias; Nakano, Yukiko; Koda, Tomoko;

    2012-01-01

    Agent based interaction in the form of Embodied Conversational Agents (ECAs) has matured over the last decade and agents have become more and more sophisticated in terms of their verbal and nonverbal behavior like facial expressions or gestures. Having such “natural” communication channels...

  10. Riot Control Agents

    Science.gov (United States)

    ... a person has been exposed to riot control agents. Long-term health effects of exposure to riot control agents Prolonged ... person is removed from exposure to riot control agents, long-term health effects are unlikely to occur. How you can ...

  11. Reasoning about emotional agents

    NARCIS (Netherlands)

    Meyer, J.-J.

    2008-01-01

    In this paper we discuss the role of emotions in artificial agent design, and the use of logic in reasoning about the emotional or affective states an agent can reside in. We do so by extending the KARO framework for reasoning about rational agents appropriately. In particular we formalize in this f

  12. Agents modeling agents in information economies

    Energy Technology Data Exchange (ETDEWEB)

    Vidal, J.M.; Durfee, E.H. [Univ. of Michigan, Ann Arbor, MI (United States)

    1996-12-31

    Our goal is to design and build agents that act intelligently when placed in an agent-based information economy, where agents buy and sell services (e.g. thesaurus, search, task planning services, etc.). The economy we are working in is the University of Michigan Digital Library (UMDL), a large scale multidisciplinary effort to build an infrastructure for the delivery of library services. In contrast with a typical economy, an information economy deals in goods and services that are often derived from unique sources (authors, analysts, etc.), so that many goods and services are not interchangeable. Also, the cost of replicating and transporting goods is usually negligible, and the quality of goods and services is difficult to measure objectively: even two sources with essentially the same information might appeal to different audiences. Thus, each agent has its own assessment of the quality of goods and services delivered.

  13. 7 CFR 319.56-44 - Untreated grapefruit, sweet oranges, and tangerines from Mexico for processing.

    Science.gov (United States)

    2010-01-01

    ... Agriculture (Continued) ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE FOREIGN... Mexico for processing. Untreated grapefruit (Citrus paradisi), sweet oranges (Citrus sinensis), and tangerines (Citrus reticulata) may be imported into the United States from Mexico for extracting juice...

  14. Cameron: Archaeological Investigations on the Rancho San Clemente, Orange County, California

    OpenAIRE

    Singer, Clay A

    1990-01-01

    Archaeological Investigations on the Rancho San Clemente, Orange County, California. Constance Cameron. Coyote Press Archives of California Prehistory No. 27, 1989, viii + 270 pp., 120 figs, plus tables and appendices, $16.95 (paper).

  15. The effectiveness of eucalyptus oil, orange oil, and xylene in dissolving different endodontic sealers

    Directory of Open Access Journals (Sweden)

    Hemant Kumar Yadav

    2016-01-01

    Conclusions: In general, xylene was the most effective in dissolving root canal sealers than other organic solvents. Essential oils (eucalyptus oil and orange oil were found similar in their ability to dissolve Apexit Plus and Endomethasone N.

  16. Influence of the protonation state on the binding mode of methyl orange with cucurbiturils

    Science.gov (United States)

    He, Suhang; Sun, Xuzhuo; Zhang, Haibo

    2016-03-01

    Binding modes of methyl orange (MO) with cucurbiturils (CBs) have been investigated by Single Crystal X-ray Diffraction and NMR Spectroscopy. Detailed study of intermolecular interactions was supported by the Hirshfeld surface analysis. Protonation state of the anionic part of methyl orange has greatly influenced the binding mode of the complex. Stabilized by hydrogen bonding at the portal, hydrophobic and dispersion interactions in the cavity, the protonated methyl orange was deeply inserted into the cavity. On the contrary, the anionic methyl orange has been pushed towards the outside of the cavity by the electrostatic repulsion between the azo group and the portal oxygen. A "water bridge" was found in MO@CB8 linking both host and guest via hydrogen bonds.

  17. Power and selection of contract terms: The case from the Brazilian orange juice sector

    Directory of Open Access Journals (Sweden)

    Nobuiuki Costa Ito

    2016-03-01

    Full Text Available ABSTRACT We propose a model to explain how contract terms are selected in the presence of a form of economic power: contract power. The orange juice sector is used to illustrate an analysis that demonstrates the effects of contract power on the economic organization of the sector. We define contract power as the ability to exploit contractual gaps or failures of contractual provisions, which are strategically left incomplete. Empirical evidence from content analysis of antitrust documents supports the logic of contract power in the orange juice sector in three forms: avoiding changes to payment methods from weight to solid contents (quality; using information asymmetries to manipulate indexes that calculate the formula of orange prices; and deliberately harvesting oranges late in order to dehydrate the fruit, which consequently reduces weight and price. The paper contributes to understanding the selection of contract terms and the debate about how antitrust offices can deal with this issue.

  18. Ascorbic Acid Determination in Natural Orange Juice: As a Teaching Tool of Coulometry and Polarography.

    Science.gov (United States)

    Bertotti, Mauro; And Others

    1995-01-01

    Describes an experiment designed to determine ascorbic acid concentrations in natural orange juice. The experiment is used with undergraduate pharmacy students to allow understanding of the principles of operation of the coulometer and polarograph. (DDR)

  19. Decolorization of Orange Ⅱ using an anaerobic sequencing batch reactor with and without co-substrates

    Institute of Scientific and Technical Information of China (English)

    Soon-An Ong; Eiichi Toorisaka; Makoto Hirata; Tadashi Hano

    2012-01-01

    We investigated the decolorization of Orange Ⅱ with and without the addition of co-substrates and nutrients under an anaerobic sequencing batch reactor (ASBR).The increase in COD concentrations from 900 to 1750 to 3730 mg/L in the system treating 100 mg/L of Orange H-containing wastewater enhanced color removal from 27% to 81% to 89%,respectively.In the absence of co-substrates and nutrients,more than 95% of decolorization was achieved by the acclimatized anaerobic microbes in the bioreactor treating 600 mg/L of Orange Ⅱ.The decrease in mixed liquor suspended solids concentration by endogenous lysis of biomass preserved a high reducing environment in the ASBR,which was important for the reduction of the Orange Ⅱ azo bond that caused decolorization.The maximum decolorization rate in the ASBR was approximately 0.17 g/hr in the absence of co-substrates and nutrients.

  20. 2010 NOAA Ortho-rectified Mosaic from Color Aerial Imagery of BEAUMONT, ORANGE, PORT AUTHUR

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set contains ortho-rectified mosaic tiles, created as a product from the NOAA Integrated Ocean and Coastal Mapping (IOCM) initiative of BEAUMONT, ORANGE,...

  1. The vegetation of the north-western Orange Free State, South Africa. 1. Physical environment

    Directory of Open Access Journals (Sweden)

    M. S. Kooij

    1990-12-01

    Full Text Available The physiography, geology, soil, land types and climate of the north-western Orange Free State are described. The description provides a contextual framework for the subsequent vegetation classification.

  2. A checklist of Pteridophyta of the north-eastern Orange Free State

    Directory of Open Access Journals (Sweden)

    J. P. Roux

    1986-12-01

    Full Text Available A checklist of Pteridophyta recorded within a defined area of the north-eastern Orange Free State is presented. The geology, climate and vegetation of this area are discussed in brief.

  3. Carotenoid-protein interaction alters the S1 energy of hydroxyechinenone in the Orange Carotenoid Protein

    Czech Academy of Sciences Publication Activity Database

    Polívka, Tomáš; Chábera, P.; Kerfeld, C.A.

    2013-01-01

    Roč. 1827, č. 3 (2013), s. 248-254. ISSN 0005-2728 Institutional support: RVO:60077344 Keywords : orange-carotenoid protein * excited states * photoprotection Subject RIV: BO - Biophysics Impact factor: 4.829, year: 2013

  4. HUBUNGAN RASIO LINGKAR PERUT PANGGUL DENGAN RESIKO PENYAKIT KARDIOVASKULER PADA ORANG DEWASA

    Directory of Open Access Journals (Sweden)

    Astuti Lamid

    2012-11-01

    Full Text Available Penelitian hubungan antara rasio lingkar perut dan panggul (RLPP dengan resiko penyakit kardiovaskuler pada orang dewasa usia di atas 30 tahun telah dilaksanakan di kecamatan Bogor Barat, Kodya Bogor. Dari 1145 orang dewasa usia di atas 30 tahun yang telah diukur, diambil secara random 54 orang sebagai sampel yang mempunyai RLPP tinggi (>0.85 dan 54 orang pembanding dengan RLPP rendah (<0.05. Data yang dikumpulkan pada sampel dan pembanding meliputi antropometri, faktor resiko penyakit kardiovaskuler (lipida darah, gula darah dan tekanan darah, konsumsi makanan dan sosial ekonomi. Hasil uji khi kuadrat dan uji t antara kelompok RLPP tinggi dan RLPP rendah ditemukan hanya empat variabel yaitu hipertensi, trigliserida, body mass index dan persen lemak tubuh yang berbeda secara nyata (p<0.05. Walaupun uji t pada kadar kolesterol darah tidak berbeda secara nyata antara dua kelompok namun tampak ada kecenderungan meningkat pada kelompok RLPP tinggi.

  5. Development of PMA real-time PCR method to quantify viable cells of Pantoea agglomerans CPA-2, an antagonist to control the major postharvest diseases on oranges.

    Science.gov (United States)

    Soto-Muñoz, Lourdes; Teixidó, Neus; Usall, Josep; Viñas, Inmaculada; Crespo-Sempere, Ana; Torres, Rosario

    2014-06-16

    Dilution plating is the quantification method commonly used to estimate the population level of postharvest biocontrol agents, but this method does not permit a distinction among introduced and indigenous strains. Recently, molecular techniques based on DNA amplification such as quantitative real-time PCR (qPCR) have been successfully applied for their high strain-specific detection level. However, the ability of qPCR to distinguish viable and nonviable cells is limited. A promising strategy to avoid this issue relies on the use of nucleic acid intercalating dyes, such as propidium monoazide (PMA), as a sample pretreatment prior to the qPCR. The objective of this study was to optimize a protocol based on PMA pre-treatment samples combined with qPCR to distinguish and quantify viable cells of the biocontrol agent P. agglomerans CPA-2 applied as a postharvest treatment on orange. The efficiency of PMA-qPCR method under the established conditions (30μM PMA for 20min of incubation followed by 30min of LED light exposure) was evaluated on an orange matrix. Results showed no difference in CFU or cells counts of viable cells between PMA-qPCR and dilution plating. Samples of orange matrix inoculated with a mixture of viable/dead cells showed 5.59log10 CFU/ml by dilution plating, 8.25log10 cells/ml by qPCR, and 5.93log10 cells/ml by PMA-qPCR. Furthermore, samples inoculated with heat-killed cells were not detected by dilution plating and PMA-qPCR, while by qPCR was of 8.16log10 cells/ml. The difference in quantification cycles (Cq) among qPCR and PMA-qPCR was approximately 16cycles, which means a reduction of 65,536 fold of the dead cells detected. In conclusion, PMA-qPCR method is a suitable tool for quantify viable CPA-2 cells, which could be useful to estimate the ability of this antagonist to colonize the orange surface. PMID:24786552

  6. Effect of chitoson in post processing of the orange dry wine%壳聚糖在干型无核桔酒后处理工艺中的澄清作用

    Institute of Scientific and Technical Information of China (English)

    吴长青; 何国庆

    2001-01-01

    结束主酵的桔子酒缺乏醇厚的口味和澄清的外观,研究发现在10℃下后酵21 d,陈酿90 d,添加0.03%的壳聚糖澄清剂后,酒液的品质得到较大的改善,具有较优的色、香、味。%Post-processing technique of the orange wine was studied. Desirable flavor and aroma occurred with addition of 0.03% chitoson after the post-fermentation for 21 days at 10℃, and aging for no less than 90 days. Chitoson was proved to be useful to increase the clarity and stability of orange dry wine. At the same time, chitoson was a kind of cheap clarifying agent that would not affect nutritional ingredients and flavor of the wine.

  7. Sequencing of diverse mandarin, pummelo and orange genomes reveals complex history of admixture during citrus domestication

    OpenAIRE

    Wu, G. Albert; Prochnik, Simon; Jenkins, Jerry; Salse, Jerome; Hellsten, Uffe; Murat, Florent; Perrier, Xavier; Ruiz, Manuel; Scalabrin, Simone; Terol, Javier; Takita, Marco Aurelio; Labadie, Karine; Poulain, Julie; Couloux, Arnaud; Jabbari, Kamel

    2014-01-01

    Cultivated citrus are selections from, or hybrids of, wild progenitor species whose identities and contributions to citrus domestication remain controversial. Here we sequence and compare citrus genomes-a high-quality reference haploid clementine genome and mandarin, pummelo, sweet-orange and sour-orange genomes- and show that cultivated types derive from two progenitor species. Although cultivated pummelos represent selections from one progenitor species, Citrus maxima, cultivated mandarins ...

  8. Identification, characterization and expression analysis of lineage-specific genes within sweet orange (Citrus sinensis)

    OpenAIRE

    Xu, Yuantao; Wu, Guizhi; Hao, Baohai; Chen, Lingling; Deng, Xiuxin; Xu, Qiang

    2015-01-01

    Background With the availability of rapidly increasing number of genome and transcriptome sequences, lineage-specific genes (LSGs) can be identified and characterized. Like other conserved functional genes, LSGs play important roles in biological evolution and functions. Results Two set of citrus LSGs, 296 citrus-specific genes (CSGs) and 1039 orphan genes specific to sweet orange, were identified by comparative analysis between the sweet orange genome sequences and 41 genomes and 273 transcr...

  9. Fiber Concentrate from Orange (Citrus sinensis L.) Bagase: Characterization and Application as Bakery Product Ingredient

    OpenAIRE

    Aurea Bernardino-Nicanor; Perla Osorio-Diaz; Luis A. Bello-Perez; Juscelino Tovar; Maria R. Romero-Lopez

    2011-01-01

    Orange is a tropical fruit used in the juice industry, yielding important quantities of by products. The objective of this work was to obtain a dietary fiber-rich orange bagasse product (DFROBP), evaluate its chemical composition and its use in the preparation of a bakery product (muffin). Muffins containing two different levels of DFROBP were studied regarding chemical composition, in vitro starch digestibility, predicted glyceamic index and acceptability in a sensory test. DFROBP showed low...

  10. Citrus sinensis Annotation Project (CAP): A Comprehensive Database for Sweet Orange Genome

    OpenAIRE

    Wang, Jia; Chen, DiJun; Lei, Yang; Chang, Ji-Wei; Hao, Bao-Hai; Xing, Feng; Li, Sen; Xu, Qiang; Deng, Xiu-Xin; Chen, Ling-ling

    2014-01-01

    Citrus is one of the most important and widely grown fruit crop with global production ranking firstly among all the fruit crops in the world. Sweet orange accounts for more than half of the Citrus production both in fresh fruit and processed juice. We have sequenced the draft genome of a double-haploid sweet orange (C. sinensis cv. Valencia), and constructed the Citrus sinensis annotation project (CAP) to store and visualize the sequenced genomic and transcriptome data. CAP provides GBrowse-...

  11. EFEKTIVITAS KOMUNIKASI INTERPERSONAL ORANG TUA TERHADAP ANAK TENTANG PENDIDIKAN SEKS DI KOTA MAKASSAR

    OpenAIRE

    HARDININGRUM, DWIASTUTI

    2012-01-01

    Tujuan penelitian ini adalah untuk mengetahui: (1.) Untuk mengetahui efektivitas komunikasi interpersonal orang tua terhadap anak tentang pendidikan seks di kota Makassar. (2.) Untuk mengetahui cara-cara apa sajakah yang ditempuh oleh remaja di Makassar dalam memperoleh pendidikan seks. Penelitian ini dilaksanakan di Kota Makassar. Adapun populasi penelitian ini adalah seluruh remaja dengan usia 10-19 tahun di kota Makassar dengan jumlah 260.615 orang yang tersebar di 14 (empat belas) keca...

  12. Orange juices enriched with chitosan: Optimisation for extending the shelf-life

    OpenAIRE

    Barry-Ryan, Catherine; Martin-Diana, Ana Belen; Rico, Daniel; Barat, J.

    2009-01-01

    Optimisation of the incorporation of chitosan in orange juice was accomplished by the evaluation of quality and nutritional markers. Response surface methodology was applied to obtain quadratic and second degree response surface model equations. The analyses showed that increases in chitosan concentration extended the quality of the orange juice significantly (p < 0.05), reducing enzymatic and non-enzymatic browning and controlling the spoilage during the storage time; however, concentrations ...

  13. Recovery of Flavonoids from Orange Press Liquor by an Integrated Membrane Process

    OpenAIRE

    Alfredo Cassano; Carmela Conidi; René Ruby-Figueroa

    2014-01-01

    Orange press liquor is a by-product generated by the citrus processing industry containing huge amounts of natural phenolic compounds with recognized antioxidant activity. In this work, an integrated membrane process for the recovery of flavonoids from orange press liquors was investigated on a laboratory scale. The liquor was previously clarified by ultrafiltration (UF) in selected operating conditions by using hollow fiber polysulfone membranes. Then, the clarified liquor with a total solub...

  14. Orange Pectin Mediated Growth and Stability of Aqueous Gold and Silver Nanocolloids

    OpenAIRE

    Nigoghossian, Karina; dos Santos, Molíria V.; Barud, Hernane S.; da Silva, Robson R.; Rocha, Lucas A.; Caiut, José M.A.; Rosana M. N. de Assunção; Spanhel, Lubomir; Poulain, Marcel; Messaddeq, Younes; Sidney J.L. Ribeiro

    2015-01-01

    The role of orange based pectin in the nucleation and growth of silver and gold nanoparticles is addressed. Pectin is a complex polysaccharide found in fruits such as oranges, lemons, passion fruits or apples. It displays smooth and hairy chain regions contg. hydroxyl-​, ester-​, carboxylate- and eventually amine groups that can act as surface ligands interacting under various pH conditions more or less efficiently with growing nanometals. Here, a high methoxy pectin (>50​% esterified) was us...

  15. Pectin-enriched Material from Mandarin Orange Byproducts as a Potential Fat Replacer in Cookies

    OpenAIRE

    Agus Prihatin; Chen Shiguo; Ye Xingqian

    2015-01-01

    The production of mandarin orange canned on an industrial level leads to a considerable quantity of residue, which is still considered as waste or used as a complement in agriculture. In general, mandarin orange byproducts have no economic value, even though their composition is rich in soluble sugars, cellulose, hemicellulose, pectin and essential oils that could form the basis of several industrial processes. The purpose of this study was to characterize pectin from byproducts and to study ...

  16. Opportunities for Western Food Products in China: The Case of Orange Juice Demand

    OpenAIRE

    Chen, Xuqi; Gao, Zhifeng; House, Lisa

    2013-01-01

    The rapid income per capita of Chinese consumers and increasing demand for nearly all agricultural products have attracted western food industries to focus on this booming and huge market. This research investigated the perspectives of western food products in China's market, with focus on one representative western food-orange juice, by studying the Chinese consumer knowledge, perceptions, and willingness to pay (WTP) for different types of orange juice products. Though the Chinese consumers...

  17. Tinjauan Yuridis Terhadap Kecelakaan Lalu Lintas yang menyebabkan Hilangnya Nyawa Orang Lain

    OpenAIRE

    Kiro, Muh.Ramadan

    2008-01-01

    Kecelakaan lalu lintas yang menyebabkan hilangnya nyawa orang lain akibat kesalahan pengemudi biasa terulang menjadi perdebatan para pakar hukum dalam penerapan unsur delik, bahkan yang telah menjadi Yurispundensi kasus kecelakaan lalu lintas dijadikan kembali sebagai bahan kajian hukum. Berdasarkan latar belakang diatas, maka muncul permasalahan yang harus diteliti yakni bagaimana analisis hukum pidana terhadap kecelakaan lalu lintas yang menyebabkan hilangnya nyawa orang lain. Bahan rujukan...

  18. Investigating the effect of antioxidant extract from orange peel on lipids oxidation

    OpenAIRE

    Uduak G. AKPAN; Eyitayo A. AFOLABI; Martins O. ADEJOH

    2015-01-01

    This research involved investigation of the extraction yield and antioxidant property of orange peel on lipid oxidation. Orange peel was oven dried, grinded to powder and extraction procedure carried out using methanol as solvent in a soxhlet extractor. The effects of time and temperature on the extraction process were considered and results obtained showed an optimum extraction temperature and time of 50ºC and 120 minutes respectively. X-ray fluorescence analysis of the ora...

  19. Determination of Flavanones in Orange Juices Obtained from Different Sources by HPLC/DAD

    OpenAIRE

    2014-01-01

    Flavanones (hesperidin, naringenin, naringin, and poncirin) in industrial, hand-squeezed orange juices and from fresh-in-squeeze machines orange juices were determined by HPLC/DAD analysis using a previously described liquid-liquid extraction method. Method validation including the accuracy was performed by using recovery tests. Samples (36) collected from different Brazilian locations and brands were analyzed. Concentrations were determined using an external standard curve. The limits of det...

  20. Teaching and Learning Problems of the Orang Asli Education: Students’ Perspective

    OpenAIRE

    Ramle bin Abdullah; Wan Hasmah Wan Mamat; W. A. Amir Zal; Asmawi Mohamad bin Ibrahim

    2013-01-01

    The standard of education among the Orang Asli people as an indigenous ethnic in Malaysia is still at a low level. The majority of the Orang Asli people receive formal education only at the primary level. However, there is a significant trend where the majority of students who completed their primary education will drop out from secondary school. Hence, only two percent have been successful in advancing their higher education in tertiary institutions. Such problems are commonly associated wit...

  1. Effects of industrial orange wastes on soil characteristics and on growth and production of durum wheat

    OpenAIRE

    Belligno, Adalgisa; G. Di Leo, Marzia; Marchese, Mario; Tuttobene, Rosalena

    2005-01-01

    With the aim of evaluating the possibility of recycling industrial orange wastes as soil conditioners, a research was carried out to study the effects of different doses of this orange wastes on soil parameters, some growth parameters and production of durum wheat in a Mediterranean environment where the soils are generally poor in organic matter. Three doses were used in the first year; in the second year the same doses and the residual effects of the previous treatments were studied. Soil c...

  2. Chitosan and fungicides on postharvest control of Guignardia citricarpa and on quality of 'Pêra Rio' oranges

    OpenAIRE

    Maria Cristina Canale Rappussi; Eliane Aparecida Benato; Patrícia Cia; Sérgio Florentino Pascholati

    2011-01-01

    Citrus fruits are affected by the black spot disease caused by the fungus Guignardia citricarpa. Chitosan can be used as covering for fruits and may delay the ripening process and inhibit the growth of some fungi. Thus, the control of citrus black spot using chitosan and the fungicides thiabendazole and imazalil was assessed in addition to the physicochemical quality of 'Pêra Rio' oranges. The oranges were immersed into chitosan, thiabendazole or imazalil, and in chitosan mixed with both fung...

  3. Activated Orange Meso-Carp Carbon (AOMC); An Acceptable Remediation Techniques for Crude Oil Pollution Effect

    OpenAIRE

    Atulegwu Patrick Uzoije; Luke O. Uzoigwe; C.I.O.Kamalu

    2012-01-01

    Orange mesocarp with its potentials application to remove spilled crude oil was used to prepare an activated adsorbent. Therefore, adsorption of crude oil onto the activated orange meso-carp (AOMC) was investigated. Batch experiment was adopted for the equilibrium studies and the studies were conducted for various operational parameters such as varying crude oil concentration and temperature values. The crude oil samples of A, B, C, D and E, with concentrations 6045, 4393, 8508, 11583, and 52...

  4. Equilibrium and thermodynamic studies of Cd (II) biosorption by chemically modified orange peel.

    Science.gov (United States)

    Kumar, Arbind; Kumar, Vipin

    2016-03-01

    Agricultural wastes have great potential of removing heavy metal ions from aqueous solution. Removal of Cd (II) from aqueous solutions onto chemically modified orange peel was studied at different pH, contact time, initial metal concentrations, adsorbent doses and temperature. Batch experiments were carried out under optimized conditions to evaluate the adsorption capacity of orange peel chemically modified with NaOH. The results showed that maximum adsorption capacity of modified orange peel, approximately 97.0%, was observed 3 mg 1⁻¹ of initial Cd(II) concentration pH 6 for 4 g 1⁻¹ adsorbent dosage, 200 min contact time and 298 K temperature. Adsorption efficiency of modified orange peel decreased with increase in temperature indicated exothermic nature of adsorption. A negative value of ΔG⁰(-8.59 kJ mol⁻¹) confirmed the feasibility of adsorption process and spontaneous nature of adsorption. A negative value of ΔH⁰ (-28.08 kJ mol⁻¹) indicated exothermic nature while a negative ΔS⁰ (-66.86 J K⁻¹ mol⁻¹) value suggested decrease in degree of freedom of the adsorbed species. The results showed that biosorption process of Cd(II) ions by chemically modified orange peel is feasible, spontaneous and exothermic under studied conditions. Chemically by modified orange peel investigated in the present study showed good potential for the removal of cadmium from aqueous solutions. PMID:27097438

  5. Formation of the Inclusion Complex of Orange II with β-Cyclodextrin and Its Photostability

    Institute of Scientific and Technical Information of China (English)

    Lu Ping; Liu Bin; Zhang Zhe; Wu Feng; Deng Nan-sheng

    2003-01-01

    Inclusion complex of Orange II with β-Cyclodextrin (β-CD) and the anti-photolysis effect under UV-light were investigated. The molar ratio of inclusion complex of β-Cyclodextrin and Orange Ⅱ is 1∶1. The formation constant K=1.236×103 L/mol was determined by the UV and Fluorescence spectra respectively, which was quite in accordance with the calculation with a modified Benesi-Hildbrand equation. The inclusion complex was characterized by the IR spectra and the molar ratio of inclusion complex is 1∶1 too. The formation constant K=1.266×103 L/mol was determined by 1 H NMR analysis and was nearly the same by UV and fluorescence spectra. The photocatalytic decolorization rate of Orange Ⅱ solutions containing β-CD and TiO2 was smaller by 51.9% than that of the Orange Ⅱ solutions only containing TiO2, while in the case of direct photolysis of Orange Ⅱ solutions, β-CD can lower the photolysis rate by 48.1% under UV-light. This result indicates β-CD can inhibit the photolysis and photocatalytic decolorization of Orange Ⅱ under UV-light. The β-CD inclusion complex was found to be persistent to UV-light photolysis.

  6. Effect of ultrahigh-temperature continuous ohmic heating treatment on fresh orange juice.

    Science.gov (United States)

    Leizerson, Shirly; Shimoni, Eyal

    2005-05-01

    The scope of this study is the effect of ohmic heating thermal treatment on liquid fruit juice made of oranges. Effects of ohmic heating on the quality of orange juice were examined and compared to those of heat pasteurization at 90 degrees C for 50 s. Orange juice was treated at temperatures of 90, 120, and 150 degrees C for 1.13, 0.85, and 0.68 s in an ohmic heating system. Microbial counts showed complete inactivation of bacteria, yeast, and mold during ohmic and conventional treatments. The ohmic heating treatment reduced pectin esterase activity by 98%. The reduction in vitamin C was 15%. Ohmic-heated orange juice maintained higher amounts of the five representative flavor compounds than did heat-pasteurized juice. Sensory evaluation tests showed no difference between fresh and ohmic-heated orange juice. Thus, high-temperature ohmic-heating treatment can be effectively used to pasteurize fresh orange juice with minimal sensory deterioration. PMID:15853396

  7. Satiation and satiety sensations produced by eating oatmeal vs. oranges. a comparison of different scales.

    Science.gov (United States)

    Karalus, Melinda; Vickers, Zata

    2016-04-01

    The primary objective of this study was to use the 5-Factor Satiety Questionnaire (Karalus, 2011) to compare the changes in satiation and satiety produced by eating oranges with the changes produced by eating oatmeal. A secondary objective was to compare the data from the 5-Factor Satiety Questionnaire with that from more traditionally used scales. Thirty participants evaluated hunger and fullness feelings before breakfast and at 0, 60, and 120 min after consuming breakfasts of equal volumes of oranges and oatmeal. We covertly recorded food intake from an ad libitum snack offered 2 h after breakfast. Oranges were less effective than oatmeal for decreasing mental hunger immediately after eating. Mental hunger increased more and mental fullness decreased more during the 2-h period after eating oranges than after eating oatmeal. Neither physical hunger changes nor physical fullness changes differed between the two foods. Participants ate more food at an ad libitum snack 2 h after eating the oranges compared with after eating the oatmeal. We were better able to distinguish the feelings produced by the oatmeal from the feelings produced by the oranges with the factor scales than with the traditional scales of hunger and fullness. PMID:26796421

  8. Assessing the Effects of Climate Variability on Orange Yield in Florida to Reduce Production Forecast Errors

    Science.gov (United States)

    Concha Larrauri, P.

    2015-12-01

    Orange production in Florida has experienced a decline over the past decade. Hurricanes in 2004 and 2005 greatly affected production, almost to the same degree as strong freezes that occurred in the 1980's. The spread of the citrus greening disease after the hurricanes has also contributed to a reduction in orange production in Florida. The occurrence of hurricanes and diseases cannot easily be predicted but the additional effects of climate on orange yield can be studied and incorporated into existing production forecasts that are based on physical surveys, such as the October Citrus forecast issued every year by the USDA. Specific climate variables ocurring before and after the October forecast is issued can have impacts on flowering, orange drop rates, growth, and maturation, and can contribute to the forecast error. Here we present a methodology to incorporate local climate variables to predict the USDA's orange production forecast error, and we study the local effects of climate on yield in different counties in Florida. This information can aid farmers to gain an insight on what is to be expected during the orange production cycle, and can help supply chain managers to better plan their strategy.

  9. APPLICATION OF ESSENTIAL OILS EXTRACTED FROM PEELS OF ORANGES AS A PARTIAL SUBSTITUTE OF FLOCCULANT

    Directory of Open Access Journals (Sweden)

    Anna Kowalczyk

    2016-05-01

    Full Text Available The study attempts to determine the optimum conditions of the process of mechanical dewatering of municipal sewage sludge and reduction of odours emitted during this process. The process of dewatering of municipal sewage sludge was carried out using laboratory sedimentation centrifuge of MPW-350 type. Municipal sewage sludge stabilized during anaerobic digestion, taken from Wastewater Treatment Plant Jamno. The dewatering process was aided by cationic flocculant Praestol 855BS of real solution concentration 0.3% and essential oil from orange, which was extracted from orange peels in the process of steam distillation. Constant parameters of dewatering process were: pH, temperature, colour, texture, smell, water content and dry matter content. Independent variables of dewatering process were: centrifugation time (in the range 1–10 min, centrifugation speed (in the range 1000–3000 rotations/min and dose of mixture of flocculant Praestol 855BS (79% + essential oil of orange (21% in the range 0–48 ml/dm3. Water content in the sludge after the process, dry matter content in the effluent and the duration of the smell of oil in the sediment were determined. Studies showed that the essential oil from orange may be used as a partial substitute of flocculant Praestol 855BS in the process of centrifugal sedimentation. Essential oil of orange significantly reduces unpleasant odours which are emitted from sludge during mechanical dewatering. Simultaneous application of both reagents, ie. flocculant Praestol 855BS 79%, and essential oil of orange 21% of volume is recommended.

  10. Formation of the Inclusion Complex of Orange Ⅱ with β-Cyclodextrin and Its Photostability

    Institute of Scientific and Technical Information of China (English)

    LuPing; LiuBin; ZhangZhe; WuFeng; DengNan-sheng

    2003-01-01

    Inclusion complex of Orange Ⅱ with β-Cyclodextrin (β-CD)and the anti-photolysis effect under UV-light were investigated. The molar ratio of inclusion complex of β-Cyclodextrin and Orange Ⅱ is 1 : 1. The formation constant K=1.236×103 L/mol was determined by the UV and Fluorescence spectra respectively, which was quite in accordance with the calculation with a modified Benesi-Hildbrand equation. The inclusion complex was characterized by the IR spectra and the molar ratio of inclusion complex is 1:1 too. The formation constant K= 1. 266×103 L/mol was determined by 1H NMR analysis and was nearly the same by UV and fluorescence spectra. The photocatalytic decolorization rate of Orange Ⅱ solutions containing β-CD and TiO2 was smaller by 51.9% than that of the Orange Ⅱ solutions only containing TiO2, while in the case of direct photolysis of Orange Ⅱ solutions, β-CD can lower the photolysis rate by 48.1% under UV-light. This result indicates β-CD can inhibit the photolysis and photocatalytic decolorization of Orange Ⅱ under UV-light. The β-CD inclusion complex was found to be persistent to UV-light photolysis.

  11. Histopathologic Findings in the Areas of Orange Pigment Overlying Choroidal Melanomas

    Science.gov (United States)

    Garcia, Maria D.; Salomao, Diva R.; Marmorstein, Alan D.; Pulido, Jose S.

    2016-01-01

    Purpose Orange pigment is an important sign of malignancy in melanocytic tumors. There is a question as to whether the pigment accumulation is inside of macrophages or retinal pigment epithelial (RPE) cells. We investigated which cells are involved with this color alteration. Methods We examined enucleated specimens from two patients with choroidal melanoma and dense orange pigment on fundus examination. Color fundus and fundus autofluorescence (FAF) photographs were reviewed followed by examination with fluorescent microscopy, electron microscopy, and immunohistochemistry of enucleated eyes for the specific areas corresponding to the orange pigment. Results Orange pigment was observed on color fundus photography and correlated with areas of hyperautofluorescence on FAF. Fluorescent microscopy of sections of the enucleated eyes showed autofluorescence in the RPE, which were most pronounced where there was a localized retinal detachment and reactive hyperplasia of the RPE. Immunohistochemical studies were done with keratin (OSCAR and AE1/AE3) and S-100 stained RPE cells, which still were attached to Bruch's membrane. Histiocytes present in the detached retina stained with anti-CD163 antibody and did not show autofluorescence. Electron microscopy studies of the same areas showed the presence of lipofuscin and melanolipofuscin within the clustered RPE cells. Conclusions Orange pigment in choroidal melanocytic lesions originates from the RPE cells, rather than macrophages, and is most abundant where there is proliferation of the RPE. Translational Relevance The orange pigment tumoral biomarker arises and is in the retinal pigment epithelium. PMID:27190699

  12. Genetic diversity analysis of Valencia and Navel group sweet orange cultivars by SSR markers

    Directory of Open Access Journals (Sweden)

    İlknur POLAT

    2015-06-01

    Full Text Available Sweet orange [Citrus sinensis (L. Osbeck] fruit is one of the main citrus fruits, Navel and Valencia group sweet orange being the most representative and recognizable species of this species. The aims of this study were to determine genetic relationships and diversity of 84 Navel and 36 Valencia groups of sweet orange using SSR (simple sequence repeat molecular markers. Twenty-six SSR primers were tested on these accessions. Seven SSR primers produced thirteen polymorphic fragments, eight SSR primers produced monomorphic fragments, and eleven SSR primers produced no scorable fragments. Thirteen SSR primers produced a total of 29 fragments and 13 of them were polymorphic. The number of average polymorphic fragments per primer was 1.93. The mean polymorphism information content (PIC and marker index (MI are 0.16 and 11.74, respectively. The Dice’s similarity coefficient among Navel and Valencia group sweet oranges ranged from 0.42 to 1.00 and matrix correlation (r was 0.79. In the cluster analysis, Navel group sweet oranges were indicated as a separate group from Valencia group sweet oranges. ‘Antalya (40’ was most distinct accessions from the others.

  13. Removal of acridine orange from water by graphene oxide

    Science.gov (United States)

    Fiallos, D. Coello; Gómez, C. Vacacela; Usca, G. Tubón; Pérez, D. Cid; Tavolaro, P.; Martino, G.; Caputi, L. S.; Tavolaro, A.

    2015-02-01

    Dyes are usually used in textile manufacturing and are one of the major contaminations in water. Thus, from an environmental point of view, the removal of dyes is of great concern, and recent applications using carbon-based materials showed high adsorption ability. In this work we use graphene oxide (GO) produced by improved Hummer's method, for adsorption of acridine orange dye (AO) in water. GO is a material containing functional groups such as carboxyl, epoxy, ketone, and hydroxyl, that can adsorb cationic dyes. Factors such as initial concentration of dye, the amount of GO, temperature and contact time were evaluated. Results show that the adsorption equilibrium, with the removal of 40% of the dye, is reached in approximately 1 hour, and that the adsorption capacity increases at higher initial concentrations. The highest value of AO adsorbed was 229.8 mg/g equivalent to 92% removal percentage by using AO initial concentration 0.10 mg/mL. FT-IR analysis of GO with adsorbed AO shows changes in the stretching vibrational bands, which corroborate the AO/GO interaction due to the functional groups present in GO. Furthermore, AO adsorbed on GO does not desorb back into water. Our results show that GO is an effective adsorbent and could be used to treat effluents contaminated with dyes.

  14. Decolorization of Mordant Orange-1 by Marinobacter algicola MO-17

    Directory of Open Access Journals (Sweden)

    R. S. Shertate

    2012-01-01

    Full Text Available Problem statement: The textile industries use different types of dyes in their processing units which are liberated in natural marine water bodies. This release of dyes in turn affect the marine flora and fauna very adversely. Approach: The release of textile dyes into the environment is a matter of concern due to the toxicity, mutagenicity, carcinogenicity and xenobiotic nature. Hence, considerable attention has been given in determining the ability of marine microorganism in decolorization and degradation of textile dyes. Results: The present study deals with the decolorization of Mordant Orange-1 was carried out using the acclimatized Marinobacter algicola MO-17 isolated from natural marine environment. The acclimatized strain was capable of decolorizing 800 μg mL-1 of the dye at high salt concentration (12% in 24 h. The percent decolorization of the dye was moderated by spectroscopy at 385 nm (λmax. Conclusion/Recommendations: The spectrophotometric analysis showed 78.78% decolorization in Nutrient Broth and 76.78% decolorization in Half Strength Nutrient Broth. The percent Chemical Oxygen Demand (COD reduction of the dye by the strain was 90%. From the study performed, we conclude that, this acclimatized strain can prove better option for bioremediation of textile dyes in wastes containing high salts and in marine environment.

  15. Nutritional balance and yield for green manure orange trees

    Directory of Open Access Journals (Sweden)

    Carlos Renato Alves Ragozo

    2014-04-01

    Full Text Available Intercropping could efficiently prevent soil nutrient losses caused by extensive agriculture. The present study aimed to assess the effect of green manure on the nutritional status of orange trees cultivar 'Pera' (Citrus sinensis (L. Osbeck. The plants were grafted on 'Cravo' lime trees and were then planted in a 7x4m space. Four different treatments corresponding to the evaluated green manures were employed: jack bean (JB (Canavalia ensiformis DC, lablab (LL (Dolichos lablab L., pigeon pea (PP (Cajanus cajan L. Millsp, and Brachiaria (BQ (Brachiaria brizantha Hochst ex A. Rich. Stapf as control. The experimental design was in randomized blocks, in split-plot time, with six replicates, with four treatments (green manures and two plants per evaluation. The nutritional status was assessed by using the DRIS method (Diagnosis and Recommendation Integrated System; the yield and the macro and micronutrient levels contained in green manures and in the control was also determined. The nutritional diagnosis indicated that, in the two years of experiment, plants treated with green manure showed better nutritional balance index compared to Brachiaria. This suggests that, over time, green manure can lead to better nutritional balance. Pigeon pea treatment showed the highest yields, compared to control, in the two evaluated crop cycles (2004/05 and 2005/06.

  16. Tectonic subsidence history and thermal evolution of the Orange Basin

    Science.gov (United States)

    Hirsch, K. K.; Scheck-Wenderoth, M.; van Wees, J.; Paton, D. A.; Kuhlmann, G.

    2008-12-01

    The Orange Basin offshore southwest Africa appears to represent a classical example of continental rifting and break up associated with large-scale, transient volcanism. The presence of lower crustal bodies of high seismic velocities indicates that large volumes of igneous crust formed as a consequence of lithospheric extension. We present results of a combined approach using subsidence analysis and basin history inversion models. Our results show that a classical uniform stretching model does not account for the observed tectonic subsidence. Moreover we find that that the thermal and subsidence implications of underplating need to be considered. Another departure from the uniform stretching model is re-newed sub-crustal stretching and linked to that uplift in the Cenozoic which is necessary to reproduce the observed phases of erosion and the present day depth of the basin. The dimension of these events has been examined and quantified in terms of tectonic uplift and sub-crustal stretching. Based on these forward models we predict the heat flow evolution not only for the available real wells but also for virtual wells over the entire study area. Finally the hydrocarbon potential and the temperature evolution is presented and shown in combination with inferred maturation of the sediments for depth intervals which comprise potential source rocks.

  17. SURFACE ENERGY BALANCE OVER ORANGE ORCHARD USING SURFACE RENEWAL ANALYSIS

    Directory of Open Access Journals (Sweden)

    Salvatore Barbagallo

    2009-12-01

    Full Text Available Reliable estimation of surface sensible and latent heat flux is the most important process to appraise energy and mass exchange among atmosphere and biosphere. In this study the surface energy fluxes were measured over an irrigated orange orchard during 2005-2008 monitoring periods using a Surface Renewal- Energy Balance approach. The experimental area is located in a representative orchard growing area of eastern Sicily (Italy. The performance of Surface Renewal (SR analysis for estimating sensible heat flux (H was analysed and evaluated in terms of correlation with H fluxes from the eddy covariance (EC method. Study revealed that the mean available energy (RN- G and latent heat flux (LE were of about 300 W m-2 and 237 W m-2, respectively, during dry periods and unstable-case atmospheric conditions. The estimated crop coefficient Kc values for the orchard crop averaged close to 0.80, which is considerably higher than previous FAO studies that found the value to be 0.65 for citrus with 70% of ground cover. The intercepted photosynthetically active radiation (LI PAR by the crop was measured and relationships between LAI and crop coefficient (Kc were established.

  18. VIABILIDADE DO PÓLEN EM VARIEDADES DE LARANJA DOCE POLLEN VIABILITY IN SWEET ORANGE VARIETIES

    Directory of Open Access Journals (Sweden)

    Edson Tobias Domingues

    1999-01-01

    Full Text Available Uma vez que a polinização é um dos pontos decisivos para o crescimento e desenvolvimento do fruto, contribuindo com os gametas masculinos para a fecundação e determinando, na maioria das vezes, a fixação dos frutos em citros, torna-se necessário conhecer o grau de esterilidade masculina nas diferentes variedades de laranja doce para sua possível utilização em programas de melhoramento. A esterilidade é limitante para programas que envolvam a hibridação sexual, por outro lado possui sua importância econômica em citros induzindo menor número de sementes por fruto em certas variedades. Com a finalidade de caracterizar 44 variedades de laranja doce (Citrus sinensis [L.] osbeck quanto à viabilidade do pólen, foram coletadas anteras das variedades enxertadas sobre tangerineira Cleópatra. As variedades estudadas pertencem aos principais grupos de laranja doce: com acidez (como a laranja 'Pêra', de baixa acidez (como a laranja 'Lima', com umbigo (como a laranja 'Bahia' e sangüíneas (como a laranja 'Rubi Blood'. O percentual de pólen viável foi avaliado por meio da coloração com carmim acético a 25% e contagem sob microscópio ótico. Foram observados valores que variaram desde 12,0% para a 'Pêra Sem Sementes' até 88,8% para a variedade 'Hamlin Reserva'. Os clones de laranja 'Hamlin' mostraram maior percentual de pólen viável. Não foi observada presença de pólen para as variedades produtoras de laranjas de umbigo, originadas da variedade Bahia. As variedades 'Pêra', 'Valência' e 'Natal', as quais são as principais cultivares da citricultura paulista e nacional, apresentaram baixos percentuais de pólen viável.Pollination is one of the most critical points in fruit growth and development, contributing with male gametes for fertilization and determine, greatly, fruit setting in citrus. It is necessary to evaluate male sterility in sweet orange varieties for their possible use in breeding programs. The sterility limits

  19. Genetic variation and recombination of RdRp and HSP 70h genes of Citrus tristeza virus isolates from orange trees showing symptoms of citrus sudden death disease

    Directory of Open Access Journals (Sweden)

    Pappas Georgios J

    2008-01-01

    Full Text Available Abstract Background Citrus sudden death (CSD, a disease that rapidly kills orange trees, is an emerging threat to the Brazilian citrus industry. Although the causal agent of CSD has not been definitively determined, based on the disease's distribution and symptomatology it is suspected that the agent may be a new strain of Citrus tristeza virus (CTV. CTV genetic variation was therefore assessed in two Brazilian orange trees displaying CSD symptoms and a third with more conventional CTV symptoms. Results A total of 286 RNA-dependent-RNA polymerase (RdRp and 284 heat shock protein 70 homolog (HSP70h gene fragments were determined for CTV variants infecting the three trees. It was discovered that, despite differences in symptomatology, the trees were all apparently coinfected with similar populations of divergent CTV variants. While mixed CTV infections are common, the genetic distance between the most divergent population members observed (24.1% for RdRp and 11.0% for HSP70h was far greater than that in previously described mixed infections. Recombinants of five distinct RdRp lineages and three distinct HSP70h lineages were easily detectable but respectively accounted for only 5.9 and 11.9% of the RdRp and HSP70h gene fragments analysed and there was no evidence of an association between particular recombinant mosaics and CSD. Also, comparisons of CTV population structures indicated that the two most similar CTV populations were those of one of the trees with CSD and the tree without CSD. Conclusion We suggest that if CTV is the causal agent of CSD, it is most likely a subtle feature of population structures within mixed infections and not merely the presence (or absence of a single CTV variant within these populations that triggers the disease.

  20. Brassinosteroid Enhances Cold Stress Tolerance of Washington Navel Orange (Citrus sinensis L. Fruit by Regulating Antioxidant Enzymes During Storage

    Directory of Open Access Journals (Sweden)

    Bahareh Ghorbani

    2014-09-01

    Full Text Available The effect of brassinosteroid (BR on chilling injury of Washington Navel orange (Citrus sinensis L. fruit was investigated. BR at the concentrations of 0.75 and 1.5 ppm effectively reduced chilling injury of Washington Navel orange fruit during five months storage at 3°C, and BR at 1.5 ppm showed the best effect. BR treatment also reduced the lipid peroxidaion and peroxide hydrogen content of peel and pulp during storage. Results of physiological response in orange fruit showed that BR induced the activity of antioxidant enzymes including catalase and peroxidase. These results indicate that the elicitation of an antioxidant response in orange fruit by BR may be associated with chilling injury alleviation. Moreover, BR maintained the orange quality by decrease of lipid peroxidation and peroxide hydrogen content. The present study is the first evidence that BR enhances orange fruit tolerance to cold stress and therefore fruit quality.

  1. Chemical and sensory characterization of orange (Citrus sinensis) pulp,a by-product of orange juice processing using gas-chromatography-olfactometry

    Science.gov (United States)

    Volatile composition of commercial orange pulp (from Brazil and Florida, U.S.A.) were analyzed by gas chromatography-mass spectrometry (GC-MS) and GC-Olfactometry (GC-O). In both samples 72 volatiles were detected, of which 58 were identified. Odor-active compounds with high frequency of detection (...

  2. Insulin sensitivity and lipid profile of eutrophic individuals after acute intake of fresh orange juice in comparison to the commercial-pasteurized orange juice

    Science.gov (United States)

    Citrus flavonoids from orange juice (OJ) have shown hypolipidemic, hypotension, and anti-inflammatory properties. However, the extraction and commercial pasteurization of OJ can influence its nutritional composition in comparison to the fresh squeezed OJ. We evaluated the insulin sensitivity, and th...

  3. Chemical crowd control agents.

    Science.gov (United States)

    Menezes, Ritesh G; Hussain, Syed Ather; Rameez, Mansoor Ali Merchant; Kharoshah, Magdy A; Madadin, Mohammed; Anwar, Naureen; Senthilkumaran, Subramanian

    2016-03-01

    Chemical crowd control agents are also referred to as riot control agents and are mainly used by civil authorities and government agencies to curtail civil disobedience gatherings or processions by large crowds. Common riot control agents used to disperse large numbers of individuals into smaller, less destructive, and more easily controllable numbers include chloroacetophenone, chlorobenzylidenemalononitrile, dibenzoxazepine, diphenylaminearsine, and oleoresin capsicum. In this paper, we discuss the emergency medical care needed by sufferers of acute chemical agent contamination and raise important issues concerning toxicology, safety and health. PMID:26658556

  4. Decontamination Data - Blister Agents

    Data.gov (United States)

    U.S. Environmental Protection Agency — Decontamination efficacy data for blister agents on various building materials using various decontamination solutions This dataset is associated with the following...

  5. Mild strain cross protection of tristeza: A review of research to protect against decline on sour orange in Florida

    OpenAIRE

    Richard F. Lee; Manjunath eKeremane

    2013-01-01

    Tristeza, caused by Citrus tristeza virus (CTV), has long been present in Florida but outbreaks of decline on sour orange rootstock were occasional events until the late 1970s. Sour orange rootstock was valued for the high quality of fruit produced and was widely used because of its tolerance of citrus blight, a disease of unknown etiology. Research was directed towards the selection and screening of mild strains of CTV which could protect against sour orange decline strains. Following the...

  6. Industry crisis and leadership in high-performing organizations: The case of the Japanese orange industry, 1968–1989

    OpenAIRE

    MATSUBARA, Hideto

    2013-01-01

    The purpose of this study is to identify and explore the determinants of success in the context of an industry crisis. To do so, we used the Japanese orange industry as an illustrative case, from which valuable information was obtained. Between 1968 and 1989, the Japanese orange industry underwent a period of crisis that was characterized by low levels of profitability, stunted growth, and limited development. This economic downturn compelled the production sector of the orange industry to de...

  7. In Vitro Determination of Prebiotic Properties of Oligosaccharides Derived from an Orange Juice Manufacturing By-Product Stream

    OpenAIRE

    Manderson, K.; Pinart, M.; Tuohy, K. M.; Grace, W. E.; Hotchkiss, A T; Widmer, W.; Yadhav, M. P.; Gibson, G R; Rastall, R. A.

    2005-01-01

    Fermentation properties of oligosaccharides derived from orange peel pectin were assessed in mixed fecal bacterial culture. The orange peel oligosaccharide fraction contained glucose in addition to rhamnogalacturonan and xylogalacturonan pectic oligosaccharides. Twenty-four-hour, temperature- and pH-controlled, stirred anaerobic fecal batch cultures were used to determine the effects that oligosaccharides derived from orange products had on the composition of the fecal microbiota. The effects...

  8. When Consumers Diet, Should Producers Care? An Examination of Low-Carb Dieting and U.S. Orange Juice Consumption

    OpenAIRE

    Love, Leigh Ann; Sterns, James A.; Thomas H. Spreen; Wysocki, Allen F.

    2006-01-01

    From 2000 through 2004, per-capita orange juice purchases decreased by 12.3 percent in the United States, while the popularity and media coverage of low-carbohydrate dieting exploded. Content analysis was used to count selected newspaper articles topically related to low-carbohydrate dieting, the Atkins diet, and the South Beach diet. These data were included in a national orange juice demand model, where purchase data served as the independent variable and proxy for consumer demand of orange...

  9. Mild strain cross protection of tristeza: a review of research to protect against decline on sour orange in Florida

    OpenAIRE

    Richard F. Lee; Keremane, Manjunath L.

    2013-01-01

    Tristeza, caused by Citrus tristeza virus (CTV), has long been present in Florida but outbreaks of decline on sour orange rootstock were occasional events until the late 1970s. Sour orange rootstock was valued for the high quality of fruit produced and was widely used because of its tolerance of citrus blight, a disease of unknown etiology. Research was directed towards the selection and screening of mild strains of CTV which could protect against sour orange decline strains. Following the in...

  10. Compensation for Orang AsH native land in Malaysia: The perceptions and challenges in its quantification

    OpenAIRE

    Anuar Alias; Md Nasir Daud

    2008-01-01

    This paper describes the results of an investigation on the challenges confronting valuers in dealing with the assessment of compensation for Orang Asli native land (OANL). In Malaysia, valuers are often ambivalent about assessing the worth of Orang Asli property rights; this is because the conventional valuation toolkits are 'ill-equipped' to cope with the multi-faceted issues involved in valuing such lands. Orang Asli view the worth of their lands from a multitude of dimensions (spiritual, ...

  11. Orange and reddish-orange light emitting phosphors: Sm{sup 3+} and Sm{sup 3+}/Eu{sup 3+} doped zinc phosphate glasses

    Energy Technology Data Exchange (ETDEWEB)

    Meza-Rocha, A.N., E-mail: ameza@fis.cinvestav.mx [Departamento de Física, Universidad Autónoma Metropolitana-Iztapalapa, P.O. Box 55-534, 09340 México D.F., México (Mexico); Speghini, A. [Dipartimento di Biotecnologie, Universita di Verona and INSTM, UdR Verona, Strada Le Grazie 15, I-37314 Verona (Italy); IFAC CNR, Nello Carrara Institute of Applied Physics, MDF Lab, I-50019 Sesto Fiorentino, FI (Italy); Bettinelli, M. [Dipartimento di Biotecnologie, Universita di Verona and INSTM, UdR Verona, Strada Le Grazie 15, I-37314 Verona (Italy); Caldiño, U. [Departamento de Física, Universidad Autónoma Metropolitana-Iztapalapa, P.O. Box 55-534, 09340 México D.F., México (Mexico)

    2015-11-15

    A spectroscopy study of Sm{sup 3+} and Sm{sup 3+}/Eu{sup 3+} doped zinc phosphate glasses is performed through photoluminescence spectra and decay time profile measurements. Under Sm{sup 3+} excitation at 344 nm, the Sm{sup 3+} singly doped glass shows an orange global emission with x=0.579 and y=0.414 CIE1931 chromaticity coordinates, whereas the Sm{sup 3+}/Eu{sup 3+} co-doped sample exhibits orange overall emissions (x=0.581 and y=0.398, and x=0.595 and y=0.387) and reddish-orange overall emission (x=0.634 and y=0.355) upon excitations at 344, 360 and 393 nm, respectively. Such luminescence from the co-doped sample is originated by the simultaneous emission of Sm{sup 3+} and Eu{sup 3+}. Under Sm{sup 3+} excitation at 344 and 360 nm, the Eu{sup 3+} emission is sensitized and enhanced by Sm{sup 3+} through a non-radiative energy transfer process. The non-radiative nature was inferred from the shortening of the Sm{sup 3+} lifetime observed in the Sm{sup 3+}/Eu{sup 3+} co-doped sample. An analysis of the Sm{sup 3+} emission decay time profiles using the Inokuti–Hirayama model suggests that an electric quadrupole–quadrupole interaction into Sm–Eu clusters might dominate the energy transfer process, with an efficiency of 0.17. - Highlights: • Zinc phosphate glasses are optically activated with Sm{sup 3+}/Eu{sup 3+} (ZPOSmEu). • Non-radiative energy transfer Sm{sup 3+}→Eu{sup 3+} takes place in ZPOSmEu. • ZPOSmEu overall emission can be modulated with the excitation wavelength. • ZPOSmEu might be useful as orange/reddish-orange phosphor for UV-white LEDs.

  12. Hypercarotenodermia in Zambia: which children turned orange during mango season?

    Science.gov (United States)

    Tanumihardjo, S A; Gannon, B M; Kaliwile, C; Chileshe, J

    2015-12-01

    Vitamin A (VA) deficiency is a public health problem in many countries. The World Health Organization recommends high-dose VA supplements to children aged 6-59 months based on unequivocal evidence that supplements decreased mortality risk. VA supplements were meant as a temporary intervention until more sustainable approaches could be implemented. Fortification of processed foods with preformed VA is a means to improve VA status. The most recent addition of retinyl palmitate to cooking oil in countries that may also fortify margarine and milk will undoubtedly have a positive impact on VA status. However, quantitative measures have not been used to assess the underlying VA status of the groups who have adopted widespread fortification. The addition of preformed VA to otherwise adequate diets in VA may cause excessive total body stores. Monitoring population status will require accurate VA assessment to ensure that hypervitaminosis does not prevail. This perspective describes a cohort of rural Zambian children who have adequate diets in VA, mostly as provitamin A carotenoids; who were given high-dose VA supplements till the age of 5 years; who have access to VA-fortified sugar; and whose mothers had access to VA-fortified sugar throughout pregnancy and lactation. Many of these children turned orange during mango season, and this phenomenon occurred at estimated liver reserve concentrations >1 μmol retinol equivalents/g liver. It will be necessary to continue to monitor VA status, including all sectors of the population that have access to successful interventions, to optimize health with the intent to lower retinol content of fortified foods or better target VA supplementation to areas of most need. PMID:26330146

  13. Agent Development Toolkits

    CERN Document Server

    Singh, Aarti; Sharma, A K

    2011-01-01

    Development of agents as well as their wide usage requires good underlying infrastructure. Literature indicates scarcity of agent development tools in initial years of research which limited the exploitation of this beneficial technology. However, today a wide variety of tools are available, for developing robust infrastructure. This technical note provides a deep overview of such tools and contrasts features provided by them.

  14. Radiographic scintiscanning agent

    International Nuclear Information System (INIS)

    A new technetium-based scintiscanning agent has been prepared comprising a water soluble sup(99m)Tc-methanehydroxydiphosphonate in combination with a reducing agent selected from stannous, ferrous, chromous and titanous salts. As an additional stabilizer salts and esters of gentisic or ascorbic acids have been used. (E.G.)

  15. Asimovian Adaptive Agents

    CERN Document Server

    Gordon, D F

    2011-01-01

    The goal of this research is to develop agents that are adaptive and predictable and timely. At first blush, these three requirements seem contradictory. For example, adaptation risks introducing undesirable side effects, thereby making agents' behavior less predictable. Furthermore, although formal verification can assist in ensuring behavioral predictability, it is known to be time-consuming. Our solution to the challenge of satisfying all three requirements is the following. Agents have finite-state automaton plans, which are adapted online via evolutionary learning (perturbation) operators. To ensure that critical behavioral constraints are always satisfied, agents' plans are first formally verified. They are then reverified after every adaptation. If reverification concludes that constraints are violated, the plans are repaired. The main objective of this paper is to improve the efficiency of reverification after learning, so that agents have a sufficiently rapid response time. We present two solutions: ...

  16. How do agents represent?

    Science.gov (United States)

    Ryan, Alex

    Representation is inherent to the concept of an agent, but its importance in complex systems has not yet been widely recognised. In this paper I introduce Peirce's theory of signs, which facilitates a definition of representation in general. In summary, representation means that for some agent, a model is used to stand in for another entity in a way that shapes the behaviour of the agent with respect to that entity. Representation in general is then related to the theories of representation that have developed within different disciplines. I compare theories of representation from metaphysics, military theory and systems theory. Additional complications arise in explaining the special case of mental representations, which is the focus of cognitive science. I consider the dominant theory of cognition — that the brain is a representational device — as well as the sceptical anti-representational response. Finally, I argue that representation distinguishes agents from non-representational objects: agents are objects capable of representation.

  17. Hyperthermia and chemotherapy agent

    International Nuclear Information System (INIS)

    The use of chemotherapeutic agents for the treatment of cancer dates back to the late 19th century, but the modern era of chemotherapy drugs was ushered in during the 1940's with the development of the polyfunctional alkylating agent. Since then, numerous classes of drugs have evolved and the combined use of antineoplastic agents with other treatment modalities such as radiation or heat, remains a large relatively unexplored area. This approach, combining local hyperthermia with chemotherapy agents affords a measure of targeting and selective toxicity not previously available for drugs. In this paper, the effects of adriamycin, bleomycin and cis-platinum are examined. The adjuvant use of heat may also reverse the resistance of hypoxic cells noted for some chemotherapy agents

  18. Integrating subpathway analysis to identify candidate agents for hepatocellular carcinoma.

    Science.gov (United States)

    Wang, Jiye; Li, Mi; Wang, Yun; Liu, Xiaoping

    2016-01-01

    Hepatocellular carcinoma (HCC) is the second most common cause of cancer-associated death worldwide, characterized by a high invasiveness and resistance to normal anticancer treatments. The need to develop new therapeutic agents for HCC is urgent. Here, we developed a bioinformatics method to identify potential novel drugs for HCC by integrating HCC-related and drug-affected subpathways. By using the RNA-seq data from the TCGA (The Cancer Genome Atlas) database, we first identified 1,763 differentially expressed genes between HCC and normal samples. Next, we identified 104 significant HCC-related subpathways. We also identified the subpathways associated with small molecular drugs in the CMap database. Finally, by integrating HCC-related and drug-affected subpathways, we identified 40 novel small molecular drugs capable of targeting these HCC-involved subpathways. In addition to previously reported agents (ie, calmidazolium), our method also identified potentially novel agents for targeting HCC. We experimentally verified that one of these novel agents, prenylamine, induced HCC cell apoptosis using 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide, an acridine orange/ethidium bromide stain, and electron microscopy. In addition, we found that prenylamine not only affected several classic apoptosis-related proteins, including Bax, Bcl-2, and cytochrome c, but also increased caspase-3 activity. These candidate small molecular drugs identified by us may provide insights into novel therapeutic approaches for HCC. PMID:27022281

  19. Viscous-flow properties and viscosity-average molecular mass of orange peel pectin

    Institute of Scientific and Technical Information of China (English)

    周尽花; 吴宇雄; 沈志强

    2008-01-01

    The viscous-flow properties of pectin from the residue of orange peel after extraction of essential oil and flavonoid were studied and the viscosity-average molecular mass(Mv,ave) of this kind of pectin was determined.Experimental results show that Arrhenius viscous-flow equation can be applied to describing the effect of temperature on viscosity of this kind of orange peel pectin solutions with the average viscous-flow activation energy being 17.91 kJ/mol(depending on the concentration).Neither power equation,η =K1 cA1,nor exponential equation,η=K2exp(A2c) can describe the effect of concentration on viscosity of this kind of orange peel pectin solutions well.However,it seems that exponential equation model is more suitable to describe their relation due to its higher linear correlation coefficient.Schulz-Blaschke equation can be used to calculate the intrinsic viscosity of this kind of orange peel pectin.The Mv,ave of the orange peel pectin is 1.65×105 g/mol.

  20. Production of interstocked 'Pera' sweet orange nursey trees on 'Volkamer' lemon and 'Swingle' citrumelo rootstocks

    Directory of Open Access Journals (Sweden)

    Girardi Eduardo Augusto

    2006-01-01

    Full Text Available Incompatibility among certain citrus scion and rootstock cultivars can be avoided through interstocking. 'Pera' sweet orange (Citrus sinensis L. Osbeck nursery tree production was evaluated on 'Swingle' citrumelo (Poncirus trifoliata (L. Raf x Citrus paradisi Macf and 'Volkamer' lemon (Citrus volkameriana Pasquale incompatible rootstocks, using 'Valencia' and 'Hamlin' sweet oranges (Citrus sinensis L. Osbeck, 'Sunki' mandarin (Citrus sunki Hort. ex Tanaka, and 'Cleopatra' mandarin (Citrus reshni Hort. ex Tanaka as interstocks. Citrus nursery trees interstocked with 'Pera' sweet orange on both rootstocks were used as control. 'Swingle' citrumelo led to the highest interstock bud take percentage, the greatest interstock height and rootstock diameter, as well as the highest scion and root system dry weight. Percentage of 'Pera' sweet orange dormant bud eye was greater for plants budded on 'Sunki' mandarin than those budded on 'Valencia' sweet orange. No symptoms of incompatibility were observed among any combinations of rootstocks, interstocks and scion. Production cycle can take up to 17 months with higher plant discard.

  1. Decolorization and detoxification of sulfonated azo dye methyl orange by Kocuria rosea MTCC 1532.

    Science.gov (United States)

    Parshetti, G K; Telke, A A; Kalyani, D C; Govindwar, S P

    2010-04-15

    Kocuria rosea (MTCC 1532) showed 100% decolorization of methyl orange (50 mg l(-1)) under static condition. The optimum pH and temperature for dye decolorization was 6.8 and 30 degrees C, respectively. The K. rosea (MTCC 1532) showed maximum decolorization of methyl orange when growth medium containing yeast extract as compared to other substrates. The culture exhibited significant ability to decolorize repeated additions of dye, with reduction in time up to 12 h at eighth dye aliquot addition. Significant induction of reductases (NADH-DCIP reductase and azoreductase) suggests its involvement in decolorization of methyl orange. The metabolites formed after decolorization of methyl orange, such as 4-amino sulfonic acid and N,N'-dimethyl p-phenyldiamine were characterized using FTIR and MS. Phytotoxicity and microbial toxicity study showed the methyl orange was toxic and metabolites obtained after its decolorization was nontoxic for experimental plants (Triticum aestivum and Phaseolus mungo) and bacteria (K. rosea, Pseudomonas aurugenosa and Azatobacter vinelandii). PMID:19969416

  2. Optimization of ohmic heating applications for pectin methylesterase inactivation in orange juice.

    Science.gov (United States)

    Demirdöven, Aslıhan; Baysal, Taner

    2014-09-01

    Ohmic heating (OH) which is among to electro-thermal methods and helps to inactivate microorganisms and enzymes was used in this study as thermal treatment on orange juice production for pectin methylesterase (PME) inactivation. Response surface methodology (RSM) was used for optimization of OH conditions. The effects of voltage gradient and temperature (independent variables) were investigated on PME activity (response) of orange juice. After optimization orange juice was produced and compared with untreated control juices and conventional thermally heated juices on the aspect of PME inactivation and some quality characteristics. Reduction of PME activities was found approximately 96 % in OH groups where conventional thermally heated juice has 88.3 % reduction value. Total pectin content was increased 1.72-2 % after OH applications. Ascorbic acid contents of OH samples were found between 43.08-45.20 mg/100 mL where conventional thermally heated juice has 42.9 mg/100 mL. As a result, it was determined that OH can be applied as a thermal treatment on orange juice production in moderate temperatures for PME inactivation and may improve functional properties of orange juice. PMID:25190836

  3. Spectroscopic and QM/MM investigations of Chloroperoxidase catalyzed degradation of orange G.

    Science.gov (United States)

    Zhang, Rui; He, Qinghao; Huang, Yi; Wang, Xiaotang

    2016-04-15

    Chloroperoxidase (CPO), a heme-thiolate protein, from Caldariomyces fumago catalyzes a plethora of reactions including halogenation, dismutation, epoxidation, and oxidation. Although all CPO-catalyzed reactions go through a common intermediate, compound I, different mechanisms are followed in subsequent transformations. To understand the mechanism of CPO-catalyzed halide-dependent degradation of orange G, the role of halide and pH was systematically investigated. It is revealed that formation and protonation of compound X, a long-sought after hypochlorite heme adduct intermediate existed during CPO-catalyzed halide-dependent reactions, significantly lowers the reaction barrier and increases the efficiency of CPO-catalyzed orange G degradation. The extremely acidic optimal reaction pH suggests the protonation of a residue, presumably, Glu 183 in CPO catalysis. Halide dependent studies showed that Kcat is higher in the presence of Br(-) than in the presence of Cl(-). The degradation products of orange G indicate the cleavage at a single position of orange G, demonstrating a high regioselectivity of CPO-catalyzed degradation. Based on our kinetic, NMR and QM/MM studies, the mechanism of CPO-catalyzed orange G degradation was proposed. PMID:26926259

  4. Absence of furanocoumarins in Advantra Z® (Citrus aurantium, bitter orange) extracts.

    Science.gov (United States)

    Stohs, Sidney J; Miller, Howard; Romano, Felice

    2014-09-01

    Grapefruit (Citrus paradisi) juice is known for its ability to alter drug metabolism through inhibition of the cytochrome P450-3A4 (CYP3A4) system, and result in drug-food interactions that may be life threatening. The primary active ingredients in grapefruit responsible for these effects are the furanocoumarins bergapten, bergamottin, and 6',7'-dihydroxybergamottin (DHB). Bergamottin and DHB appear to be the most important in terms of adverse drug interactions. Furanocoumarins are present in the juices and fruits of other Citrus species including C. aurantium (bitter oranges). Bergapten is the predominant furanocoumarin in bitter orange. Bitter orange extracts are widely used in products associated with weight loss, sports performance, and energy production. Questions have been raised about the potential of bitter orange extracts to cause drug interactions. This study examined the furanocoumarin content of four standardized bitter orange extracts (Advantra Z®) by liquid chromatography-mass spectroscopy. The results indicated that the total furanocoumarin content of each of the four extracts was less than 20 μg/g, amounts insufficient to exert significant effects on the metabolism of susceptible drugs in human subjects at the doses commonly used for these extracts. PMID:25026202

  5. Emission of oxygenated volatile organic compounds (OVOCs) during the aerobic decomposition of orange wastes.

    Science.gov (United States)

    Wu, Ting; Wang, Xinming

    2015-07-01

    Oxygenated volatile organic compounds (OVOCs) emitted from orange wastes during aerobic decomposition were investigated in a laboratory-controlled incubator for a period of two months. Emission of total OVOCs (TOVOCs) from orange wastes reached 1714 mg/dry kg (330 mg/wet kg). Ethanol, methanol, ethyl acetate, methyl acetate, 2-butanone and acetaldehyde were the most abundant OVOC species with shares of 26.9%, 24.8%, 20.3%, 13.9%, 2.8% and 2.5%, respectively, in the TOVOCs released. The emission fluxes of the above top five OVOCs were quite trivial in the beginning but increased sharply to form one "peak emission window" with maximums at days 1-8 until leveling off after 10 days. This type of "peak emission window" was synchronized with the CO2 fluxes and incubation temperature of the orange wastes, indicating that released OVOCs were mainly derived from secondary metabolites of orange substrates through biotic processes rather than abiotic processes or primary volatilization of the inherent pool in oranges. Acetaldehyde instead had emission fluxes decreasing sharply from its initial maximum to nearly zero in about four days, suggesting that it was inherent rather than secondarily formed. For TOVOCs or all OVOC species except 2-butanone and acetone, over 80% of their emissions occurred during the first week, implying that organic wastes might give off a considerable amount of OVOCs during the early disposal period under aerobic conditions. PMID:26141879

  6. The effect of chloroform, orange oil and eucalyptol on root canal transportation in endodontic retreatment.

    Science.gov (United States)

    Karataş, Ertuğrul; Kol, Elif; Bayrakdar, İbrahim Şevki; Arslan, Hakan

    2016-04-01

    The purpose of the present study was to assess the effect of solvents on root canal transportation in endodontic retreatment. Sixty extracted human permanent mandibular first molars with curved root canals were selected. All of the root canals were prepared using Twisted File Adaptive instruments (SybronEndo, Orange, CA, USA) and filled with gutta-percha and AH Plus sealer (Dentsply DeTrey, Konstanz, Germany) using the cold lateral compaction technique. The teeth were assigned to four retreatment groups as follows (n = 15): eucalyptol, chloroform, orange oil and control. The canals were scanned using cone-beam computed tomography scanning before and after instrumentation. The chloroform group showed a significantly higher mean transportation value than the orange oil and control groups at the 3 and 5 mm levels (P = 0.011 and P = 0.003, respectively). There was no significant difference among the orange oil, eucalyptol and control groups in terms of canal transportation (P > 0.61). The chloroform led to more canal transportation than the eucalyptol and orange oil during endodontic retreatment. PMID:26420757

  7. Preparation of Metal Immobilized Orange Waste Gel for Arsenic(V Removal From Water

    Directory of Open Access Journals (Sweden)

    Biplob Kumar Biswas

    2014-05-01

    Full Text Available Abstract - The toxicity of arsenic is known to be a risk to aquatic flora and fauna and to human health even in relatively low concentration. In this research an adsorption gel was prepared from agricultural waste material (orange waste through simple chemical modification in the view to remove arsenic (V from water. Orange waste was crushed into small particles and saponified with Ca(OH2 to prepare saponified orange waste, which was further modified by immobilizing gadolinium(III to obtain desired adsorption material (Gd(III-immobilized SOW gel. The effective pH range for arsenic adsorption was found to be 7.5 – 8.5. Adsorption capacity of the gel was evaluated to be 0.45 mol-arsenic (V/kg. Dynamic adsorption of arsenic (V in column-mode was conducted and a dynamic capacity was found to be 0.39 mol/kg. Elution of arsenate was tested after complete saturation of the column packed with gadolinium-immobilized orange waste adsorption gel. A complete elution of arsenate was achieved with the help of 1 M HCl and 28 times pre-concentration factor was attained. This study showed that a cheap and abundant agro-industrial waste material could be successfully employed for the remediation of arsenic pollution in aquatic environment. Keywords: Arsenic; Orange waste; Gadolinium(III; Adsorption; Elution.

  8. Calibrated photostimulated luminescence is an effective approach to identify irradiated orange during storage

    International Nuclear Information System (INIS)

    Photostimulated luminescence (PSL) has been employed as a fast screening method for various irradiated foods. In this study the potential use of PSL was evaluated to identify oranges irradiated with gamma ray, electron beam and X-ray (0–2 kGy) and stored under different conditions for 6 weeks. The effects of light conditions (natural light, artificial light, and dark) and storage temperatures (4 and 20 °C) on PSL photon counts (PCs) during post-irradiation periods were studied. Non-irradiated samples always showed negative values of PCs, while irradiated oranges exhibited intermediate results after first PSL measurements. However, the irradiated samples had much higher PCs. The PCs of all the samples declined as the storage time increased. Calibrated second PSL measurements showed PSL ratio <10 for the irradiated samples after 3 weeks of irradiation confirming their irradiation status in all the storage conditions. Calibrated PSL and sample storage in dark at 4 °C were found out to be most suitable approaches to identify irradiated oranges during storage. - Highlights: • Photostimulatedluminescence (PSL) was studied to identify irradiated orange for quarantine application. • PSL detection efficiency was compared amonggamma,electron, and X irradiation during shelf-life of oranges • PSL properties of samples were characterized by standard samples • Calibrated PSL gave a clear verdict on irradiation extending potential of PSL technique

  9. THE PRODUCTION OF ORANGE PRESS LIQUOR SPIRIT: TECHNICAL AND ECONOMIC ASPECTS

    Directory of Open Access Journals (Sweden)

    J. O. FERREIRA

    2008-10-01

    Full Text Available

    The orange juice industry produces, at the end of the residue extraction, a by-product called orange press liquor. Considering its high content of soluble solids and the large volume of the liquor produced in Brazilian orange juice plants, an earlier study was conducted on the technical viability of using orange press liquor as raw material for a new distilled beverage, with promising results. With a view to increasing efficiency and possibly attracting investments in the growing international market for new and exotic beverages, the aim of the present study was to optimize the orange press liquor spirit process and to evaluate the economic aspects of its production. The results showed that this process can yield a good quality beverage, comparable to the sugar cane spirit cachaça and other similar products, as well as having economic advantages and potential for immediate further growth, without extra investment costs.

  10. Orange Recognition on Tree Using Image Processing Method Based on Lighting Density Pattern

    Directory of Open Access Journals (Sweden)

    H. R Ahmadi

    2016-04-01

    Full Text Available Within the last few years, a new tendency has been created towards robotic harvesting of oranges and some of citrus fruits. The first step in robotic harvesting is accurate recognition and positioning of fruits. Detection through image processing by color cameras and computer is currently the most common method. Obviously, a harvesting robot faces with natural conditions and, therefore, detection must be done in various light conditions and environments. In this study, it was attempted to provide a suitable algorithm for recognizing the orange fruits on tree. In order to evaluate the proposed algorithm, 500 images were taken in different conditions of canopy, lighting and the distance to the tree. The algorithm included sub-routines for optimization, segmentation, size filtering, separation of fruits based on lighting density method and coordinates determination. In this study, MLP neural network (with 3 hidden layers was used for segmentation that was found to be successful with an accuracy of 88.2% in correct detection. As there exist a high percentage of the clustered oranges in images, any algorithm aiming to detect oranges on the trees successfully should offer a solution to separate these oranges first. A new method based on the light and shade density method was applied and evaluated in this research. Finally, the accuracies for differentiation and recognition were obtained to be 89.5% and 88.2%, respectively.

  11. Chemical composition and selected functional properties of sweet orange (Citrus sinensis) seed flour.

    Science.gov (United States)

    Akpata, M I; Akubor, P I

    1999-01-01

    Flour samples were prepared from dehulled and undehulled sweet orange (Citrus sinensis) seeds. The flour samples were evaluated for proximate composition, mineral content and selected functional properties. Proximate analysis showed a composition of 54.2% fat, 28.5% carbohydrate, 5.5% crude fiber, 3.1% crude protein and 2.5% ash for the dehulled orange seed flour (dry weight). Mineral analyses showed high levels of calcium and potassium in flour samples. Partially defatted and undefatted flour samples prepared from dehulled orange seeds had least gelation concentrations of 10 and 12% (w/v), respectively. Water absorption capacity for the defatted and undefatted dehulled flour samples were 240 and 220%, respectively. Defatting improved oil absorption capacity of the orange seed flour by 84%. Emulsion activity, emulsion stability and foaming capacity decreased following defatting of flour. Foam prepared from defatted flour was less stable than that from full-fat flour. Incorporation of NaCl up to 0.2 M improved the foaming capacity of orange seed flour. PMID:10798346

  12. Chitosan and fungicides on postharvest control of Guignardia citricarpa and on quality of 'Pêra Rio' oranges

    Directory of Open Access Journals (Sweden)

    Maria Cristina Canale Rappussi

    2011-09-01

    Full Text Available Citrus fruits are affected by the black spot disease caused by the fungus Guignardia citricarpa. Chitosan can be used as covering for fruits and may delay the ripening process and inhibit the growth of some fungi. Thus, the control of citrus black spot using chitosan and the fungicides thiabendazole and imazalil was assessed in addition to the physicochemical quality of 'Pêra Rio' oranges. The oranges were immersed into chitosan, thiabendazole or imazalil, and in chitosan mixed with both fungicides. The fruits were then stored at 25 °C, 80% RH, for 7 days and, after this storage period, subjected to physicochemical analyses. Chitosan in association with the fungicides reduced black spot in 'Pêra Rio' oranges and delayed the change in the orange skin colour from green to yellow during the postharvest storage. Total soluble solids, titratable acidity, pH, ascorbic acid content and ratio were not influenced by the treatments. Thus, chitosan applied with the fungicides thiabendazole and imazalil showed potential to control the development of black spot lesions on 'Pêra Rio' oranges during the postharvest period.

  13. The Empowerment of Orang Asli Women in the Tourism Industry in Lenggong, Perak

    Directory of Open Access Journals (Sweden)

    Yahaya Fatan Hamamah

    2014-01-01

    Full Text Available Women, particularly those of the Orang Asli community, without a doubt play an important role in the family. These duties and roles include organising household affairs, giving birth and raising children, tending to the house, preparing meals for the family and sorting out their children’s school affairs. However, their roles are not limited to duties or daily routines that are done only at home. In fact, women (especially Orang Asli women, are capable of far more activities that can empower them, especially in the Lenggong’s tourism industry. This paper explores Orang Asli women empowerment through tourism industry with anthropological perspective. The empowerment of Orang Asli women can be seen from the aspect of skills that they already have which can be turned into tourism products, as well as to increase their source of income in supplementing their family expenses. Among the skills that can be highlighted are making handicrafts, being tourist guides, promoting traditional cuisine and dances as well as finding and brewing wild plant roots for medicinal purposes. The women of the Orang Asli who originally only served as housewives, can now change their family’s way of life by doing all sorts of activities which can generate new sources of income, by venturing into activities that can be used as attractions and new tourism product markets, especially in Lenggong, Perak.

  14. Red Orange: Experimental Models and Epidemiological Evidence of Its Benefits on Human Health

    Directory of Open Access Journals (Sweden)

    Giuseppe Grosso

    2013-01-01

    Full Text Available In recent years, there has been increasing public interest in plant antioxidants, thanks to the potential anticarcinogenic and cardioprotective actions mediated by their biochemical properties. The red (or blood orange (Citrus sinensis (L. Osbeck is a pigmented sweet orange variety typical of eastern Sicily (southern Italy, California, and Spain. In this paper, we discuss the main health-related properties of the red orange that include anticancer, anti-inflammatory, and cardiovascular protection activities. Moreover, the effects on health of its main constituents (namely, flavonoids, carotenoids, ascorbic acid, hydroxycinnamic acids, and anthocyanins are described. The red orange juice demonstrates an important antioxidant activity by modulating many antioxidant enzyme systems that efficiently counteract the oxidative damage which may play an important role in the etiology of numerous diseases, such as atherosclerosis, diabetes, and cancer. The beneficial effects of this fruit may be mediated by the synergic effects of its compounds. Thus, the supply of natural antioxidant compounds through a balanced diet rich in red oranges might provide protection against oxidative damage under differing conditions and could be more effective than, the supplementation of an individual antioxidant.

  15. Citrus sinensis annotation project (CAP: a comprehensive database for sweet orange genome.

    Directory of Open Access Journals (Sweden)

    Jia Wang

    Full Text Available Citrus is one of the most important and widely grown fruit crop with global production ranking firstly among all the fruit crops in the world. Sweet orange accounts for more than half of the Citrus production both in fresh fruit and processed juice. We have sequenced the draft genome of a double-haploid sweet orange (C. sinensis cv. Valencia, and constructed the Citrus sinensis annotation project (CAP to store and visualize the sequenced genomic and transcriptome data. CAP provides GBrowse-based organization of sweet orange genomic data, which integrates ab initio gene prediction, EST, RNA-seq and RNA-paired end tag (RNA-PET evidence-based gene annotation. Furthermore, we provide a user-friendly web interface to show the predicted protein-protein interactions (PPIs and metabolic pathways in sweet orange. CAP provides comprehensive information beneficial to the researchers of sweet orange and other woody plants, which is freely available at http://citrus.hzau.edu.cn/.

  16. Users, Bystanders and Agents

    DEFF Research Database (Denmark)

    Krummheuer, Antonia Lina

    2015-01-01

    Human-agent interaction (HAI), especially in the field of embodied conversational agents (ECA), is mainly construed as dyadic communication between a human user and a virtual agent. This is despite the fact that many application scenarios for future ECAs involve the presence of others. This paper...... the construction of the agent’s identity, and (3) how HAI, as a mediated interaction, is framed by an asymmetric participation framework. The paper concludes by suggesting various participation roles, which may inform development of ECAs....

  17. Agent-Based Optimization

    CERN Document Server

    Jędrzejowicz, Piotr; Kacprzyk, Janusz

    2013-01-01

    This volume presents a collection of original research works by leading specialists focusing on novel and promising approaches in which the multi-agent system paradigm is used to support, enhance or replace traditional approaches to solving difficult optimization problems. The editors have invited several well-known specialists to present their solutions, tools, and models falling under the common denominator of the agent-based optimization. The book consists of eight chapters covering examples of application of the multi-agent paradigm and respective customized tools to solve  difficult optimization problems arising in different areas such as machine learning, scheduling, transportation and, more generally, distributed and cooperative problem solving.

  18. Effects of irradiation in combination with waxing on the essential oils in orange peel

    Science.gov (United States)

    Moussaid, M.; Lacroix, M.; Nketsia-Tabiri, J.; Boubekri, C.

    2000-03-01

    The study evaluated the effects of waxing and irradiation dose on the essential oils in orange peel. Mature oranges ( Maroc late) waxed or unwaxed were treated with 0-2 kGy radiation. Volatiles in the peel were extracted and analyzed by G.C. D-limonene was significantly lower ( P⩽0.05) in waxed oranges; levels in samples treated with 2 kGy were higher than those treated with 0 or 1 kGy. Linalool, methyl anthranilate and 3.7-dimethyl-2.6-octadienal decreased as the dose increased. The analysis of variance indicates that only linalool was influenced by post-irradiation storage time. The level of this compound increased with storage time.

  19. A modified ferrous oxidation-xylenol orange assay for lipoxygenase activity in rice grains.

    Science.gov (United States)

    Timabud, Tarinee; Sanitchon, Jirawat; Pongdontri, Paweena

    2013-12-01

    Ferrous oxidation-xylenol orange assay reagent was reformulated by using spectral analysis of ferric-xylenol orange complex to detect low concentrations of lipoxygenase rice grain products. Reducing the levels of ferrous sulphate and xylenol orange in the FOX reagent enabled the detection of low concentrations of hydroperoxy fatty acid derived from lipoxygenase activity in the range of 0.1-1.5 μM. Protein, substrate and time courses of the modified FOX assay were studied to determine lipoxygenase activity in rice grain. The assay was also applicable as a high throughput technique for comparisons of lipoxygenase activity from various rice varieties. This has important implications for rapid screening for low-lipoxygenase containing rice cultivars in rice breeding program and grain quality during storage. PMID:23870974

  20. (1)H NMR spectroscopy and chemometrics evaluation of non-thermal processing of orange juice.

    Science.gov (United States)

    Alves Filho, Elenilson G; Almeida, Francisca D L; Cavalcante, Rosane S; de Brito, Edy S; Cullen, Patrick J; Frias, Jesus M; Bourke, Paula; Fernandes, Fabiano A N; Rodrigues, Sueli

    2016-08-01

    This study evaluated the effect of atmospheric cold plasma and ozone treatments on the key compounds (sugars, amino acids and short chain organic acids) in orange juice by NMR and chemometric analysis. The juice was directly and indirectly exposed to atmospheric cold plasma field at 70kV for different treatment time (15, 30, 45 and 60sec). For ozone processing different loads were evaluated. The Principal Component Analysis shown that the groups of compounds are affected differently depending on the processing. The ozone was the processing that more affected the aromatic compounds and atmospheric cold plasma processing affected more the aliphatic compounds. However, these variations did not result in significant changes in orange juice composition as a whole. Thus, NMR data and chemometrics were suitable to follow quality changes in orange juice processing by atmospheric cold plasma and ozone. PMID:26988481

  1. Effects of irradiation in combination with waxing on the essential oils in orange peel

    International Nuclear Information System (INIS)

    The study evaluated the effects of waxing and irradiation dose on the essential oils in orange peel. Mature oranges (Maroc late) waxed or unwaxed were treated with 0-2 kGy radiation. Volatiles in the peel were extracted and analyzed by G.C. D-limonene was significantly lower (P≤0.05) in waxed oranges; levels in samples treated with 2 kGy were higher than those treated with 0 or 1 kGy. Linalool, methyl anthranilate and 3.7-dimethyl-2.6-octadienal decreased as the dose increased. The analysis of variance indicates that only linalool was influenced by post-irradiation storage time. The level of this compound increased with storage time. (author)

  2. [The characteristic analysis of several mineral contents in Chinese orange juice].

    Science.gov (United States)

    Niu, Li-Ying; Hu, Xiao-Song; Zhao, Lei; Liao, Xiao-Jun; Wang, Zheng-Fu; Wu, Ji-Hong

    2009-01-01

    A study was carried out on the contents of mineral elements such as K, Ca, Na, and Mg in seven different orange varieties, namely Pineapple orange, Hamlin, Trovita, Jincheng, 1,232 Tangor, Olinda Valencia and Delta Valencia, by flame atomic absorption spectrometry. The results indicated that the content sequence of different nutritional elements was K > Mg > Ca > Na, with a range of 1,233.75-1,866.23, 77.51-167.15, 49.32-125.29 and 1.22-9.26 mg x L(-1) respectively. The range scale of the four elements was largely consistent with the reference value of AIJN (Association of the Industry of Juices and Nectars from Fruits and Vegetables of the European Union). The samples can be clustered into 2 groups by factor analysis, and lower Na content would be the characteristic of the Valencia varieties. All these data would offer important information for orange juice adulteration determination and quality evaluation. PMID:19385253

  3. Removal of Methylene Blue and Orange-G from Waste Water Using Magnetic Biochar

    Science.gov (United States)

    Mubarak, N. M.; Fo, Y. T.; Al-Salim, Hikmat Said; Sahu, J. N.; Abdullah, E. C.; Nizamuddin, S.; Jayakumar, N. S.; Ganesan, P.

    2015-04-01

    The study on the removal of methylene blue (MB) and orange-G dyes using magnetic biochar derived from the empty fruit bunch (EFB) was carried out. Process parameters such as pH, adsorbent dosage, agitation speed and contact time were optimized using Design-Expert Software v.6.0.8. The statistical analysis reveals that the optimum conditions for the maximum adsorption of MB are at pH 2 and pH 10, dosage 1.0 g, and agitation speed and contact time of 125 rpm and 120 min respectively. While for orange-G, at pH 2, dosage 1.0 g, and agitation speed and contact time of 125 rpm and 120 min respectively. The maximum adsorption capacity of 31.25 mg/g and 32.36 mg/g for MB and orange-G respectively. The adsorption kinetic for both dyes obeyed pseudo-second order.

  4. Adsorption of methyl orange and Cr(VI) on mesoporous TiO2 prepared by hydrothermal method

    International Nuclear Information System (INIS)

    Mesoporous TiO2 was synthesized by a hydrothermal method using cetyltrimethyl ammonium bromide (CTAB) as a structure-directing agent, and its adsorption abilities for the removal of methyl orange (MO) and Cr(VI) from waste waters were investigated. Transmission electron micrograph (TEM) observations together with nitrogen adsorption-desorption measurements show the formation of mesoporous TiO2 with an average pore size of 5.2 nm and a surface area of 161.2 m2/g. The adsorption data for both MO and Cr(VI) fit well with either Langmuir or Freundlich adsorption model. The adsorption for MO is slightly influenced by pH of the solutions, while that for Cr(VI) is strongly dependent on solution pH. By an increase in solution pH from 3 to 12, the adsorbed percentage of MO decreases from ca. 87 to 78%; however, the adsorbed percentage of Cr(VI) decreases from ca. 45 to 0%. The maximum adsorption capacities of the mesoporous TiO2 for MO and Cr(VI) are determined to be 454.5 and 33.9 mg/g, respectively, which suggests that the mesoporous TiO2 is an excellent adsorbent for MO and Cr(VI).

  5. Activated carbon/Fe(3)O(4) nanoparticle composite: fabrication, methyl orange removal and regeneration by hydrogen peroxide.

    Science.gov (United States)

    Do, Manh Huy; Phan, Ngoc Hoa; Nguyen, Thi Dung; Pham, Thi Thu Suong; Nguyen, Van Khoa; Vu, Thi Thuy Trang; Nguyen, Thi Kim Phuong

    2011-11-01

    In the water treatment field, activated carbons (ACs) have wide applications in adsorptions. However, the applications are limited by difficulties encountered in separation and regeneration processes. Here, activated carbon/Fe(3)O(4) nanoparticle composites, which combine the adsorption features of powdered activated carbon (PAC) with the magnetic and excellent catalytic properties of Fe(3)O(4) nanoparticles, were fabricated by a modified impregnation method using HNO(3) as the carbon modifying agent. The obtained composites were characterized by X-ray diffraction, scanning and transmission electron microscopy, nitrogen adsorption isotherms and vibrating sample magnetometer. Their performance for methyl orange (MO) removal by adsorption was evaluated. The regeneration of the composite and PAC-HNO(3) (powdered activated carbon modified by HNO(3)) adsorbed MO by hydrogen peroxide was investigated. The composites had a high specific surface area and porosity and a superparamagnetic property that shows they can be manipulated by an external magnetic field. Adsorption experiments showed that the MO sorption process on the composites followed pseudo-second order kinetic model and the adsorption isotherm date could be simulated with both the Freundlich and Langmuir models. The regeneration indicated that the presence of the Fe(3)O(4) nanoparticles is important for a achieving high regeneration efficiency by hydrogen peroxide. PMID:21840037

  6. Chemometric techniques on evaluation of the flavor of irradiated orange juice concentrate

    International Nuclear Information System (INIS)

    The effects of storage temperature and time on can orange juice concentrated were studied for samples irradiated at 2.5, 5.0 and 7.5 kGy doses from a gamma-ray source as well as for untreated samples. All samples were stored at 00 C, 50 C and 250 C for periods of 1, 30, 60 and 90 days. The concentrated orange juice was subjected to sensorial evaluations and gas chromatographic analysis. The free profile technique was applied using eight trained panel applying the Quantitative Descriptive Analyses, using a 10 cm unstructured category scale for each attribute. Samples stored for more than one day showed a diminution in the orange attribute rating and correspondent increases in ratings for the bitterness, medicinal and cooked attributes. Storage at 00 C and 50 C showed smaller effects on the sweetness ratings as well as on the oily, acidic and medicinal flavor characteristics. In most cases increased radiation levels were accompanied by lower intensity of orange attribute values and higher intensity of bitter, medicinal and cooked attributes. Forty three chemical compounds were characterized. Mircene, octanal, δ-3-carene, limonene, citronelal, and neral were highly correlated and statistically significant correlation coefficients. All these components showed low, but 95% confidence significant level correlations with the orange attribute. On the other hand the correlated group of hexanal, octanol, oxidation products, terpinene-4-ol, cis-carveol, nerol, carvona, geraniol, perilyl alcohol and cariophilene substances can be associated the bitter, medicinal and cooked attributes of the irradiated orange juice concentrate. (author). 83 refs., 7 figs., 12 tabs

  7. Peran Orang Tua Tunggal Dalam Membimbing Anak Remaja Mencapai Kualitas Hidup Di Gereja Kibaid Klasis Makassar

    Directory of Open Access Journals (Sweden)

    Yuliana Banni

    2011-10-01

    Full Text Available Berdasarkan pokok masalah di atas, maka yang menjadi tujuan penulis sebagaisasaran dalam penulisan karya ilmiah ini, yaitu:Pertama, agar setiap orang tua tunggalmemahami peranan mereka dalam membimbing anak remaja.Kedua, agar anak-anakremaja dari orang tua tunggal termotivasi untuk mencapai kualitas hidup.Dalam karya ilmiah ini, penulis menggunakan metode penelitian sebagaiberikut:Pertama, metode kepustakaan yaitu penulis mencari dan mengumpulkaninformasi melalui buku-buku yang berkaitan dengan karya ilmiah ini. Menurut asalkatanya kepustakaan berasal dari kata dasar “pustaka”, yang berarti (1 buku-bukukesusastraan; (2 daftar kitab yang dipakai sebagai sumber acuan untuk mengarang, dansebagainya; atau (3 semua buku atau karangan dan tulisan mengenai suatu bidang ilmu,topik, gejala atau kejadian.1 Kedua, penulis menggunakan wawancara kepada orangorangyang dapat melengkapi data yang diperlukan dalam karya ilmiah ini. Wawancaraialah (1 tanya jawab dengan seseorang (pejabat dsb yang diperlukan untuk dimintaiketerangan atau pendapatnya mengenai suatu hal, untuk dimuat dalam surat kabar,disiarkan melalui radio, atau ditayangkan pada layar televisi atau untuk kepentinganpenulisan karya ilmiah; (2 tanya jawab direksi (kepala personalia, kepala humasperusahaan dengan pelamar pekerjaan; (3 tanya jawab peneliti dengan narasumber.2Berdasarkan pembahasan penulis di atas, maka dapat dibuat kesimpulan sebagaiberikut: orang tua tunggal atau single parent Persekutuan Kaum Wanita KIBAID KlasisMakassar adalah mereka yang menyadari sepenuhnya tugas mereka sebagai orang tuayang berperan sebagai ayah dan juga ibu yang mengatur segala sesuatunya di rumah danbertanggung jawab sepenuhnya kepada anak-anak mereka. Orang Tua tunggal atausingle parent Persekutuan Kaum Wanita KIBAID Klasis Makassar sudah sangat baikdalam menjalankan fungsinya sebagai orang tua tunggal bagi anak-anaknya. Sehinggaanak-anak bertumbuh dengan baik dalam mencapai kualitas hidup mereka

  8. Agent Standards Project

    Data.gov (United States)

    National Aeronautics and Space Administration — The innovation of the work herein proposed is the development of standards for software autonomous agents. These standards are essential to achieve software...

  9. High-pressure vapor-liquid equilibrium data for CO2-orange peel oil

    OpenAIRE

    Stuart, G R; C. Dariva; J. Vladimir Oliveira

    2000-01-01

    Recently, there has been a growing interest in fractionating orange peel oil by the use of supercritical carbon dioxide (SCCO2). However, progress in this area has been hindered by the lack of more comprehensive work concerning the phase equilibrium behavior of the SCCO2-orange peel oil system. In this context, the aim of this work is to provide new phase equilibrium data for this system over a wide range of temperatures and pressures, permitting the construction of coexistence PT-xy curves a...

  10. Skylab beverage container filled with orange juice held by Astronaut Conrad

    Science.gov (United States)

    1973-01-01

    An accordian-style beverage dispenser filled with orange juice is held by Astronaut Charles Conrad Jr., Skylab 2 commander, in this close-up view which is a reproduction taken from a color television transmission made by a TV camera aboard the Skylab 1 and 2 space station cluster in Earth orbit. Conrad (head and face not in view) is seated at the wardroom table in the crew quarters of the Orbital Workshop. The dispenser contained beverage crystals, and Conrad has just added the prescribed amount of water to make the orange drink.

  11. Orange Juice and Hesperetin Supplementation to Hyperuricemic Rats Alter Oxidative Stress Markers and Xanthine Oxidoreductase Activity

    OpenAIRE

    Haidari, Fatemeh; Ali Keshavarz, Seid; Reza Rashidi, Mohammad; Mohammad Shahi, Majid

    2009-01-01

    Our objective was to examine the effect of orange juice and hesperetin on serum total antioxidant capacity (TAC), lipid peroxidation (MDA), uric acid and hepatic xanthine oxidase (XO) and xanthine dehydrogenase (XDH) activity in hyperuricemic rats. Experimentally hyperuricemia in rats was induced by intraperitoneal injection of potassium oxonate (250 mg/kg). Orange juice (5 ml/kg) and hesperetin (5 mg/kg) was given by oral gavage to rats for 2 weeks and biochemical data was measured. Data sho...

  12. Effect of Temperature on Production of Ochratoxin A by Aspergillus niger in Orange Juice

    OpenAIRE

    Marino, Andreana; Fiorentino, Caterina; Spataro, Francesca; Nostro, Antonia

    2014-01-01

    This challenging study was carried out to evaluate the temporal production of ochratoxin A (OTA) by Aspergillus niger ATCC 16404 and wild type A. niger AM at different temperatures in fresh squeezed orange juice (Citrus sinensis [L.] Osbeck cv Tarocco). Each strain, inoculated into the filtered orange juice, was incubated at 4°C, 20°C, and 26°C for 28 days. In the juice, at 26°C and 20°C, the concentration of A. niger ATCC 16404 increased by more than 2 log10 up to the 21st day. At 4°C it rem...

  13. The Use of Synthetic Sweeteners in Cherry and Orange Fruit Drinks (Turkish with English Abstract)

    OpenAIRE

    2001-01-01

    in the present study aspartame, acesulfame K and aspartame + acesulfame K (1+1) are used instead of sucrose in cherry and orange beverages prepared at different brix values and the preferences of the panel at different sweetener and fruit ratio levels were investigated by using ranking test. The statistical evaluation of the results have shown that the 6 brix cherry drink and 5 brix orange drink plus 350 mg/l aspartame + acesulfame K combinations were preferred (P<0.05) by the panelist...

  14. Relationship between peel damage and the accumulation of limonene in four varieties of irradiated oranges

    International Nuclear Information System (INIS)

    The effects of radiation with regard to damage in Citrus fruits are studied in relation to the concentration of limonene, the main component of the oil glands. Control samples of four orange varieties showed no exocarp damage during storage, whereas the irrdiated samples showed varying degrees of browning depending of variety, exposure (100 to 200 krads), storage temperature (5 and 200C) and the ripening stage at which the oranges were irradiated. A correlation has been shown to exist between peel browning during storage and both extracted and volatile limonene content. Irradiation appeared to increase the permeability of the epidermal tissues and the synthesis of limonene. (author)

  15. Effect of gamma irradiation on the postharvest quality of blood red oranges

    International Nuclear Information System (INIS)

    Different irradiation doses (5, 10, 25, 50, 100, 200, 300 Krad) did not alter the weight loss pattern of oranges during postharvest storage (7-20 C, 54-88 percent RH). Ascorbic acid. Reducing, nonreducing and total sugars content and decreased as an effect of irradiation. Irradiation doses at 100 krad and above caused skin injury in the form of scald and pitting, hence external appearance scores were lowered. Flavor scores of unirradiated control oranges and those irradiated at different doses were comparable after 5 weeks of storage at room conditions. (author)

  16. Orange Business Services助力跨国企业管理ICT基础架构

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    Orange Business Services日前宣布,将不断增强其Customized Infrastructure Care解决方案,以便在多厂商、多技术的ICT环境中提供全面的基础架构监控、管理和支持功能。Orange Business Services的Customized Infrastructure Care2.0使企业在一个采用Service Now技术的平台上通过单一基于云的面板,

  17. Orange Business Services助力跨国企业管理ICT基础架构

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    Orange Business Services日前宣布,将不断增强其Customized Infrastructure Care解决方案,以便在多厂商、多技术的ICT环境中提供全面的基础架构监控、管理和支持功能。Orange Business Services的Customized Infrastructure Care2.0使企业在一个采用ServiceNow技术的平台上通过单一基于云的面板,就能够监控、管理和支持整个基础架构。

  18. The maturity characterization of orange fruit by using high frequency ultrasonic echo pulse method

    OpenAIRE

    ABOUDAOUD, Idriss; FAIZ, BOUAZZA; AASSIF, EL HOUCEIN; Moudden, Ali; IZBAIM, DRIS; EL ABASSI, DRIS; MALAININE, MOHAMED

    2012-01-01

    In this present work, our objective is to study the feasibility of the control of the maturity of orange fruit by the ultrasonic echo pulse method with immersion in water. This study relates to two varieties of orange (Navel and Mandarin) which are the most harvested particularly in the region of Souss-Massa-Drâa in Morocco. Contrary to the works already published in this field, we worked in the high frequencies by the means of a focusing transducer with 20MHz as a central frequency. By takin...

  19. Molecular and immunological characterisation of the glycosylated orange allergen Cit s 1

    OpenAIRE

    Pöltl, Gerald; Ahrazem, Oussama; Paschinger, Katharina; Ibañez, M Dolores; Salcedo, Gabriel; Wilson, Iain B. H.

    2006-01-01

    The IgE of sera from patients with a history of allergy to oranges (Citrus sinensis) bind a number of proteins in orange extract, including Cit s 1, a germin-like protein. In the present study, we have analysed its immunological cross-reactivity and its molecular nature. Sera from many of the patients examined recognise a range of glycoproteins and neoglycoconjugates containing β1,2-xylose and core α1,3-fucose on their N-glycans. These reagents also inhibited the interaction of Cit s 1 with p...

  20. Differences between elemental composition of orange juices and leaves from organic and conventional production systems

    International Nuclear Information System (INIS)

    A comprehensive sampling of organic and conventional oranges was carried out in Bebedouro, an important citrus producing region of Brazil. The soils, leaves and fruits of the variety Valencia (Citrus sinensis [L.] Osbeck) budded on Rangpur lime (Citrus limonia Osbeck) were analyzed. The chemical characterization was accomplished by instrumental neutron activation analysis (INAA). Indications for a difference between organic and conventional orange juices and leaves were obtained by applying univariate and multivariate statistical analysis. There were differences between samples for Br, Co, Cs, La and Rb from both systems. (author)

  1. Decolorization of Azo Dye (Orange MR) by an Autochthonous Bacterium, Micrococcus sp. DBS 2

    OpenAIRE

    Rajee, O.; PATTERSON, Jamila

    2011-01-01

    Soil and sediment samples obtained from Orange MR dye contaminated habitat were screened for heterotrophic bacterial population. The heterotrophic bacterial density of dye-contaminated soil was 2.14 × 106 CFU/g. The generic composition of heterotrophic bacterial population was primarily composed of 10% of Proteus sp., 15% Aeromonas sp., 20% Bacillus sp., 25% Pseudomonas sp. and 30% Micrococcus sp. The bacterial strain that decolorized the azo dye Orange MR up to 900 ppm was identified as Micr...

  2. Genome Wide Characterization of Short Tandem Repeat Markers in Sweet Orange (Citrus sinensis)

    OpenAIRE

    Biswas, Manosh Kumar; Xu, Qiang; Mayer, Christoph; Deng, Xiuxin

    2014-01-01

    Sweet orange (Citrus sinensis) is one of the major cultivated and most-consumed citrus species. With the goal of enhancing the genomic resources in citrus, we surveyed, developed and characterized microsatellite markers in the ≈347 Mb sequence assembly of the sweet orange genome. A total of 50,846 SSRs were identified with a frequency of 146.4 SSRs/Mbp. Dinucleotide repeats are the most frequent repeat class and the highest density of SSRs was found in chromosome 4. SSRs are non-randomly dist...

  3. A bright cyan-excitable orange fluorescent protein facilitates dual-emission microscopy and enhances bioluminescence imaging in vivo.

    Science.gov (United States)

    Chu, Jun; Oh, Younghee; Sens, Alex; Ataie, Niloufar; Dana, Hod; Macklin, John J; Laviv, Tal; Welf, Erik S; Dean, Kevin M; Zhang, Feijie; Kim, Benjamin B; Tang, Clement Tran; Hu, Michelle; Baird, Michelle A; Davidson, Michael W; Kay, Mark A; Fiolka, Reto; Yasuda, Ryohei; Kim, Douglas S; Ng, Ho-Leung; Lin, Michael Z

    2016-07-01

    Orange-red fluorescent proteins (FPs) are widely used in biomedical research for multiplexed epifluorescence microscopy with GFP-based probes, but their different excitation requirements make multiplexing with new advanced microscopy methods difficult. Separately, orange-red FPs are useful for deep-tissue imaging in mammals owing to the relative tissue transmissibility of orange-red light, but their dependence on illumination limits their sensitivity as reporters in deep tissues. Here we describe CyOFP1, a bright, engineered, orange-red FP that is excitable by cyan light. We show that CyOFP1 enables single-excitation multiplexed imaging with GFP-based probes in single-photon and two-photon microscopy, including time-lapse imaging in light-sheet systems. CyOFP1 also serves as an efficient acceptor for resonance energy transfer from the highly catalytic blue-emitting luciferase NanoLuc. An optimized fusion of CyOFP1 and NanoLuc, called Antares, functions as a highly sensitive bioluminescent reporter in vivo, producing substantially brighter signals from deep tissues than firefly luciferase and other bioluminescent proteins. PMID:27240196

  4. Escherichia coli O157:H7 populations in ruminants can be reduced by orange peel product feeding

    Science.gov (United States)

    Foodborne pathogenic bacteria such as E. coli O157:H7 are threats to the safety of beef and are publically perceived as “hamburger diseases.” Fresh citrus peel and dried orange pulp are by-products from citrus juice production that have a relatively high nutritive value (high TDN). Orange peel and...

  5. Carotene and novel apocarotenoid concentrations in orange-fleshed Cucumis melo melons: determinations of beta-carotene bioaccessability and bioavailability

    Science.gov (United States)

    Muskmelons, both cantaloupe (Cucumis melo Reticulatus Group) and orange-fleshed honey dew (C. melo Inodorus Group), a cross between orange-fleshed cantaloupe and green-fleshed honey dew, are excellent sources of ß-carotene. Although ß-carotene from melon is an important dietary antioxidant and precu...

  6. 76 FR 65496 - Certain Orange Juice From Brazil; Notice of Extension of Time Limits for Preliminary Results of...

    Science.gov (United States)

    2011-10-21

    ... administrative review of the antidumping duty order on certain orange juice from Brazil. See Initiation of Antidumping and Countervailing Duty Administrative Reviews and Request for Revocation in Part, 76 FR 23545... International Trade Administration Certain Orange Juice From Brazil; Notice of Extension of Time Limits...

  7. 76 FR 30197 - Orange Juice From Brazil; Notice of Commission Determination To Conduct a Full Five-Year Review...

    Science.gov (United States)

    2011-05-24

    ... institution (76 FR 5822, February 2, 2011) were adequate.A record of the Commissioners' votes, the Commission... COMMISSION Orange Juice From Brazil; Notice of Commission Determination To Conduct a Full Five-Year Review Concerning the Antidumping Duty Orderon Orange Juice From Brazil AGENCY: United States International...

  8. 77 FR 77017 - Certain Orange Juice From Brazil: Notice of Court Decision Not in Harmony With Final Results of...

    Science.gov (United States)

    2012-12-31

    ... Revoke Antidumping Duty Order in Part, 75 FR 50999 (Aug. 18, 2010) (Final Results). In the Final Results... International Trade Administration Certain Orange Juice From Brazil: Notice of Court Decision Not in Harmony... of the administrative review of the antidumping duty order on certain orange juice (OJ) from...

  9. 75 FR 69917 - Certain Orange Juice From Brazil; Notice of Extension of Time Limits for Preliminary Results of...

    Science.gov (United States)

    2010-11-16

    ... administrative review of the antidumping duty order on certain orange juice from Brazil. See Initiation of Antidumping and Countervailing Duty Administrative Reviews and Request for Revocation in Part, 75 FR 22107... International Trade Administration Certain Orange Juice From Brazil; Notice of Extension of Time Limits...

  10. Neutron activation analysis and numerical taxonomy of thin orange ceramics from the manufacturing site of Rio Carnero, Puebla, Mexico

    Energy Technology Data Exchange (ETDEWEB)

    Rattray, E. (Universidad Nacional Autonoma de Mexico, Mexico City (Mexico). Inst. de Investigaciones Antropologicas); Harbottle, G. (Brookhaven National Lab., Upton, NY (USA))

    1991-04-01

    Examples of different types of Thin Orange ceramics found at the recently-discovered manufacturing sites in the state of Puebla have been analyzed by neutron activation. A full multivariate numerical analysis indicates that this material is chemically identical with the well-known Thin Orange of Teotihuacan.'' 33 refs., 2 figs., 2 tabs.

  11. Programming Service Oriented Agents

    OpenAIRE

    Hirsch, Benjamin; Konnerth, Thomas; Burkhardt, Michael; Albayrak, Sahin

    2010-01-01

    This paper introduces a programming language for service-oriented agents. JADL++ combines the ease of use of scripting-languages with a state-of-the-art service oriented approach which allows the seamless integration of web-services. Furthermore, the language includes OWL-based ontologies for semantic descriptions of data and services, thus allowing agents to make intelligent decisions about service calls.

  12. Adrenal imaging agents

    International Nuclear Information System (INIS)

    The goals of this proposal are the development of selenium-containing analogs of the aromatic amino acids as imaging agents for the pancreas and of the adrenal cortex enzyme inhibitors as imaging agents for adrenal pathology. The objects for this year include (a) the synthesis of methylseleno derivatives of phenylalanine and tryptophan, and (b) the preparation and evaluation of radiolabeled iodobenzoyl derivatives of the selenazole and thiazole analogs of metyrapone and SU-9055

  13. Agent amplified communication

    Energy Technology Data Exchange (ETDEWEB)

    Kautz, H.; Selman, B.; Milewski, A. [AT& T Laboratories, Murray Hill, NJ (United States)

    1996-12-31

    We propose an agent-based framework for assisting and simplifying person-to-person communication for information gathering tasks. As an example, we focus on locating experts for any specified topic. In our approach, the informal person-to-person networks that exist within an organization are used to {open_quotes}referral chain{close_quotes} requests for expertise. User-agents help automate this process. The agents generate referrals by analyzing records of e-mail communication patterns. Simulation results show that the higher responsiveness of an agent-based system can be effectively traded for the higher accuracy of a completely manual approach. Furthermore, preliminary experience with a group of users on a prototype system has shown that useful automatic referrals can be found in practice. Our experience with actual users has also shown that privacy concerns are central to the successful deployment of personal agents: an advanced agent-based system will therefore need to reason about issues involving trust and authority.

  14. Headspace delivery of limonene from the serum and non-serum fractions of orange juice in-vitro and in-vivo

    OpenAIRE

    Fernandez-Vazquez, Rocio; Linforth, Rob S.T.; Hort, Joanne; Hewson, Emma Louise; Hernanz Vila, Dolores; Heredia Mira, F.J,; Vicario, Isabel; Fisk, Ian D.

    2013-01-01

    The impact of orange juice pulp on the physical release of limonene to the headspace of freshly prepared orange juice was evaluated both in-vitro and in-vivo. Atmospheric pressure chemical ionization mass spectrometry was used to analyse the impact of the matrix on the dynamic release of the volatile aroma compound, limonene, in orange juice. Pulp and aqueous serum was isolated (by centrifugation and filtration) from freshly prepared orange juice and subsequently reconstituted at varying pulp...

  15. An overview on the Brazilian orange juice production chain Uma visão da produção brasileira de suco de laranja

    OpenAIRE

    Renato Marcio dos Santos; Irenilza de Alencar Nääs; Mario Mollo Neto; Oduvaldo Vendrametto

    2013-01-01

    Brazil is the world's largest producer of oranges and uses more than 70% of the harvested fruits in the production of juices. The amount of processed orange is growing about 10% per year, confirming the trend of the Brazilian citrus for juice production. This research aimed to investigate the Brazilian orange juice production chain from 2005 to 2009. Data from the amount of frozen juice produced and exported, international price of orange juice, and intermediate transactions were assessed in ...

  16. Perbandingan Kadar IL-5 dan Jumlah Eosinofil Antara Anak dan Orang Dewasa yang Terinfeksi Ascaris Lumbricoides

    Directory of Open Access Journals (Sweden)

    Darmadi ,

    2015-09-01

    Full Text Available Abstrak Ascaris lumbricoides pada umumnya menginfeksi anak, tetapi juga dapat terjadi pada orang dewasa. Respon imun hospes terhadap infeksi cacing dimulai dengan teraktifasinya Th2 dengan peningkatan yang signifikan dari IL-4, IL-5, IL-9, IL-10 dan IL-13. IL-5 yang terbentuk merangsang perkembangan dan aktivasi eosinofil. Tujuan penelitian ini adalah mengetahui perbandingan kadar IL-5 dan jumlah eosinofil antara anak dan orang dewasa yang terinfeksi oleh Ascaris lumbricoides. Telah dilakukan penelitian secara cross sectional terhadap 16 orang anak dan 16 orang dewasa yang terinfeksi Ascaris lumbricoides. Spesimen darah dan serum anak dan orang dewasa diperiksa IL-5 metode ELISA dan jumlah eosinofil metode mikroskopis. Data dianalisis dengan uji t independent dengan hasil statistik bermakna bila p<0,05. Didapatkan rerata kadar IL-5 anak 5,90±3,61 pg/ml dan 4,10±1,98 pg/ml rerata kadar IL-5 pada orang dewasa dengan nilai p=0,092 (p>0,05, sedangkan rerata jumlah eosinofil anak 14,56±7,77% dan 8,81±4,65% rerata jumlah eosinofil orang dewasa dengan nilai p=0,018 (p<0,05. Kadar IL-5 tidak berbeda signifikan antara anak dan orang dewasa, sebaliknya jumlah eosinofil terdapat perbedaan yang signifikan antara anak dan orang dewasa. Kesimpulan hasil penelitian ini ialah jumlah eosinofil anak lebih tinggi dari pada jumlah eosinofil orang dewasa yang terinfeksi Ascaris lumbricoides. Kata kunci: IL-5, jumlah eosinofil, anak, orang dewasa, infeksi Ascaris lumbricoides Abstract The infection of Ascaris lumbricides common infect children, but it also can be occurred to adult. The immune’s host respond to the worm infection begin from the activation of Th2 by the significant increasing from IL-4, IL-5, IL-9 and IL-13. IL-5 which formed stimulate the development and eosinofil’s activation. The objective of this study was to know the comparison IL-5 degree with the total of eosinofil between the child and adult who is infected by Ascaris lumbricides. The

  17. Trifoliata hybrids rootstocks for 'Lane Late' navel orange in Spain

    Directory of Open Access Journals (Sweden)

    Pilar Legua

    2011-10-01

    Full Text Available Carrizo citrange [Citrus sinensis (L. Osb. × Poncirus trifoliata (L. Raf.] and Cleopatra mandarin (C. reshni Hort. ex Tan. are the most important rootstocks used in Spain, but they are problematic and it is necessary to search for new rootstocks with better all-round performance. The performance of 'Lane Late' navel orange [Citrus sinensis (L. Osb] on ten rootstocks was determined in the South of the province of Alicante (Spain. They are Carrizo citrange, Cleopatra mandarin and eight new hybrids obtained at the Instituto Valenciano de Investigaciones Agrarias in Valencia (Spain: 020324 [Troyer citrange (C. sinensis × P. trifoliata × Cleopatra mandarin], Forner-Alcaide 418 (F&A 418 [Troyer citrange × common mandarin (C. deliciosa Ten.], Forner-Alcaide 13 (F&A 13, 030118, 030127 and 030131 (Cleopatra mandarin × P. trifoliata and 030212 and 030230 (Cleopatra mandarin × Troyer citrange. Soil is clay loam, with pH 8.5 and electric conductivity in the saturation extract at 25ºC of 5.79 mS cm-1. Yield was weighed during the first nine harvests, fruit quality was determined in the last three. Pre-harvest fruit-drop was controlled for the 4th until 9th harvests. The trees of 'Lane Late' navel budded on Cleopatra mandarin were the tallest (2.5 m and F&A 418 (1.6 m the shortest of all rootstocks tested. Trees on 030131 hybrid and Carrizo citrange rootstocks had the highest mean yield (81.2 and 80.3 kg per tree per year respectively, while trees on F&A 418 produced the lowest mean yield (22.3 kg per tree per year. Trees on 030131, 020324 and 030212 had the highest yield efficiency as total cumulative yield per cubic meter of canopy volume (62.1, 58.7 and 55.9 kg m-3 respectively whereas trees on 030127, F&A 418 and Cleopatra mandarin had lower yield efficiencies (45.0, 44.4 and 38.6 kg m-3, respectively. Pre-harvest fruit-drop was lower in trees grafted on Cleopatra mandarin (24.62 % and on 030212 (26.61 %, and was also low on F&A 418 (27

  18. HISTOLOGY OF SWEET ORANGE STEM PITTING CAUSED BY AN AUSTRALIAN ISOLATE OF CITRUS TRISTEZA VIRUS

    Science.gov (United States)

    Some strains of the citrus tristeza virus (CTV) cause stem pitting in sweet orange (Citrus sinensis (L.) Osbeck). This abnormality causes tree decline and reduction in fruit size and yield of affected citrus trees. Stem-pitting symptoms can occur on trunks, on all sizes of limbs, and on the twigs ...

  19. Reaction of sweet orange cultivars expressing the attacin A gene to 'Candidatus Liberibacter asiaticus' infection

    Directory of Open Access Journals (Sweden)

    Rafaella Teles Arantes Felipe

    2013-11-01

    Full Text Available The objective of this work was to evaluate the reaction of four sweet orange cultivars expressing the attacin A gene to 'Candidatus Liberibacter asiaticus' (Las infection, a bacterium associated to huanglongbing (HLB disease. Transgenic sweet orange plants of Hamlin, Natal, Pêra, and Valência cultivars, as well as nontransgenic controls received inocula by grafting budwood sections of HLB-infected branches. Disease progression was evaluated through observations of leaf symptoms and by polymerase chain reaction (PCR analysis, eight months after inoculation. A completely randomized design was used, with four experiments (one for each cultivar performed simultaneously. Bacteria title was estimated by quantitative PCR (qPCR. HLB symptoms and Las titers were present in nontransgenic and transgenic plants expressing the attacin A gene of the four sweet orange cultivars, eight months after bacteria inoculation. Five transgenic lines (transformation events of 'Pêra' sweet orange expressing the attacin A gene have significantly lower Las titers in comparison with nontransgenic plants of this cultivar.

  20. From Farmers to Entrepreneurs—Strengthening Malta Orange Value Chains Through Institutional Development in Uttarakhand, India

    Directory of Open Access Journals (Sweden)

    Dyutiman Choudhary

    2015-02-01

    Full Text Available Malta orange (Citrus sinensis is an important cash crop in the mountain state of Uttarakhand, India. Smallholder farmers growing it face multiple challenges due to unorganized and inaccessible markets; they are forced to sell to intermediaries at very low prices. In response, the government of Uttarakhand introduced a minimum support price for Malta oranges; however, this failed to address farmers' problems due to poor implementation. This paper presents the results of an action research project with farmers in the Chamoli district of Uttarakhand to develop farmers' resilience by upgrading their position in the Malta orange value chain, targeting production, processing, and marketing through community-based enterprise development. Information was collected before and after the intervention by various means, including stakeholder meetings, focus group discussions, and interviews with farmers and value chain facilitators. Activities supported by the research have contributed to increased productivity and farmer incomes. Farmers became better organized, and their bargaining power improved considerably. The enterprise-based upgrading process brought about an inclusive and pro-poor Malta orange value chain system with improved terms of engagement for smallholder farmers. The research results show that policy change, improved provision of technical and financial services, establishment of common facility centers, and strengthening of farmers' institutions are imperative to enable smallholder farmers to engage in value chains and thus increase their resilience.

  1. A fieldstudy on Sumatran Orang Utans (Pougo pygmaeus abelii Lesson 1827) : ecology, behaviour and conservation

    NARCIS (Netherlands)

    Rijksen, H.D.

    1978-01-01

    The results of a three year research project on the ecology, behaviour and conservation of the Sumatran orang utan are discussed. The 150 hectares Ketambe study area lie within the boundaries of the Gunung Leuser. reserve in Aceh Tenggara, and consists of mixed rainforest typical of hilly regions.Th

  2. Emotion-Aware Assistive System for Humanistic Care Based on the Orange Computing Concept

    Directory of Open Access Journals (Sweden)

    Jhing-Fa Wang

    2012-01-01

    Full Text Available Mental care has become crucial with the rapid growth of economy and technology. However, recent movements, such as green technologies, place more emphasis on environmental issues than on mental care. Therefore, this study presents an emerging technology called orange computing for mental care applications. Orange computing refers to health, happiness, and physiopsychological care computing, which focuses on designing algorithms and systems for enhancing body and mind balance. The representative color of orange computing originates from a harmonic fusion of passion, love, happiness, and warmth. A case study on a human-machine interactive and assistive system for emotion care was conducted in this study to demonstrate the concept of orange computing. The system can detect emotional states of users by analyzing their facial expressions, emotional speech, and laughter in a ubiquitous environment. In addition, the system can provide corresponding feedback to users according to the results. Experimental results show that the system can achieve an accurate audiovisual recognition rate of 81.8% on average, thereby demonstrating the feasibility of the system. Compared with traditional questionnaire-based approaches, the proposed system can offer real-time analysis of emotional status more efficiently.

  3. Hemoglobinopathies and thalassemia screening among Senoi Orang Asli in Peninsular Malaysia

    Science.gov (United States)

    Rong, Danny Koh Xuan; Ismail, Endom; Sabudin, Raja Zahratul Azma Raja; Hussin, Noor Hamidah; Othman, Ainoon

    2015-09-01

    Orang Asli are the minority indigenous people in Peninsular Malaysia and can be divided into 3 main groups (Negrito, Senoi and Proto Malay) with different six sub-ethnics under each group. Within the Senoi group, the six sub-ethnics are sub-ethnic Mah Meri, Semoq Beri, Che Wong, Jah Hut, Semai and Temiar. This study was aimed to investigate the current prevalence of α- and β-thalassemia and hemoglobinopathies and their mutation types among all six sub-ethnics of Senoi Orang Asli. Blood samples from 685 Senoi participants were collected and sent immediately for routine full blood count analysis and hemoglobin sub-typing. Of 378 subjects screened, 7 subjects were found to be Hemoglobin E (HbE) beta thalassemia carriers, 13 beta thalassaemic, 35 Hemoglobin Constant Spring (HbCS) carriers, 6 compound HbE and HbCS carriers, 32 with HbE disease and 163 HbE heterozygote carriers. The findings of high HbE among Temiars and Jah Huts and high HbCS exclusively in Jah Huts in this study suggest distinct differences across sub-ethnics under Senoi group. Understanding of prevalence and wide spectrum of thalassemia and hemoglobinopathies among Senoi and Orang Asli is essential for national thalassaemia awareness and prevention program, especially in Orang Asli communities.

  4. Efficient all solid-state continuous-wave yellow-orange light source

    DEFF Research Database (Denmark)

    Janousek, Jiri; Johansson, Sandra; Tidemand-Lichtenberg, Peter; Wang, Shunhua; Mortensen, Jesper Liltorp; Buchhave, Preben; Laurell, Fredrik

    2005-01-01

    We present highly efficient sum-frequency generation between two CW IR lasers using periodically poled KTP. The system is based on the 1064 and 1342 nm laser-lines of two Nd:YVO4 lasers. This is an all solid-state light source in the yellow-orange spectral range. The system is optimized in terms ...

  5. Characterization of chitosan/montmorillonite membranes as adsorbents for Bezactiv Orange V-3R dye.

    Science.gov (United States)

    Nesic, Aleksandra R; Velickovic, Sava J; Antonovic, Dusan G

    2012-03-30

    The synthesis, characterization and environmental application of chitosan/montmorillonite membrane for adsorption Bezactiv Orange V-3R were investigated. Chitosan/montmorillonite membranes were synthesized in different ratios, containing 10-50% of montmorillonite (MMT) in membrane. These membranes were characterized by using Fourier transform infrared spectroscopy (FTIR), thermogravimetry (TG) and scanning electron microscopy (SEM). The adsorption kinetics were investigated using three different concentrations of Bezactiv Orange dye (30, 50 and 80 mg/L). The adsorption capacity increases with increasing amount of MMT in membranes. These membranes show the highest adsorption capacity when the initial dye concentration was 80 mg/L. The results show that the optimum condition for adsorption of Bezactiv Orange is pH 6. A comparison of kinetic models was evaluated for the pseudo-first and pseudo-second order and intra-particle diffusion. The experimental data were fitted to the pseudo-second order kinetic model, and also followed by intra-particle diffusion. Intra-particle diffusion is not the only rate-controlling step. The Langmuir and Freundlich adsorption isotherms were applied to experimental equilibrium data at different concentration of dye solution. The results indicated the competency of chitosan/MMT membranes adsorbent for Bezactiv Orange adsorption. PMID:22305598

  6. Cost analysis of commercial pasteurization of orange juice by pulsed electric fields

    Science.gov (United States)

    The cost of pulsed electric field (PEF) pasteurization of orange juice was estimated. The cost analysis was based on processing conditions that met the US FDA (5 log reduction) requirement for fruit juice pasteurization and that achieved a 2 month microbial shelf-life. PEF-treated samples processed ...

  7. Retention of ascorbic acid in fortified orange juice powers during storage

    Directory of Open Access Journals (Sweden)

    G. S. Siddappa

    1960-10-01

    Full Text Available Both Coorg and Sathgudi orange juice powders are good carriers for added ascorbic acid during prolonged storage at ordinary temperatures. There is not much difference between nitrogen and air packs as regards retention of ascorbic acid during storage. Nitrogen pack, however, helps to keep the power in a better free-flowing condition.

  8. Quality characteristics of freshly squeezed orange juice in comparison to commercial products

    Science.gov (United States)

    ‘Hamlin’ orange juice was extracted with a fresh-squeeze juicer with or without pasteurization and compared to commercially processed juice for the flavor and nutritional quality. Fresh juice had much higher peel oil content, but lower insoluble solids and pectin contents than in the commercial juic...

  9. Measuring Vitamin C Content of Commercial Orange Juice Using a Pencil Lead Electrode

    Science.gov (United States)

    King, David; Friend, Jeffrey; Kariuki, James

    2010-01-01

    A pencil lead successfully served as an electrode for the determination of ascorbic acid in commercial orange juice. Cyclic voltammetry was used as an electrochemical probe to measure the current produced from the oxidation of ascorbic acid with a variety of electrodes. The data demonstrate that the less expensive pencil lead electrode gives…

  10. Some thoughts about an unusual set of phenols in calamondin leaves and orange juice

    Science.gov (United States)

    Antioxidant phenols are thought to be responsible for much of the anti-inflammatory properties of orange juice. In addition to this, the compounds may be active against some plant pathogenic bacteria; possibly the canker organism, Xanthomonas axonopodis pv citri. This possibility led to our invest...

  11. An update on the effect of HLB on orange juice flavor: Sensory evaluation

    Science.gov (United States)

    There have been some anecdotal reports that Huanglongbing (HLB) or citrus greening disease, recently introduced in Florida, may impart off flavor to orange juice. It is of interest to the processing industry to determine what affect fruit from trees of various stages of infection would have on proce...

  12. An update on the effect of citrus greening on flavor and taste of orange juice

    Science.gov (United States)

    There have been some anecdotal reports that Huanglongbing (HLB) or citrus greening disease, recently introduced in Florida, may impart off flavor to orange juice. It is of interest to the processing industry to determine what affect fruit from trees of various stages of infection would have on proce...

  13. THE ROLE OF BRAZIL IN THE WORLD ORANGE JUICE MARKET: A THREAT POSED BY CVC

    OpenAIRE

    Fernandes, Waldir B.; Thomas H. Spreen

    2002-01-01

    The role of the processed citrus industry of Brazil, the largest world orange juice producer, is discussed with reference to CVC (citrus variegated chlorosis), a bacterial disease that affects one-third of the Brazilian tree inventory. Scenarios are analyzed via a spatial equilibrium model on the impact of increased/decreased CVC incidence.

  14. Threshold values for off flavor compounds in a deodorized orange juice (pumpout) matrix

    Science.gov (United States)

    The data presented is part of a continuing study to provide the industry with threshold guidelines more adequate for use of flavors in citrus juices. The Best Estimate Threshold (BET) of volatile compounds reported to generate off-flavor in orange juice (OJ) was determined in a deodorized OJ matrix...

  15. Wet Oxidation Pretreatment of Tobacco Stalks and Orange Waste for Bioethanol Production. Preliminary results

    DEFF Research Database (Denmark)

    Martin, Carlos; Fernandez, Teresa; Garcia, Ariel;

    2009-01-01

    , was inhibited compared to the fermentation of a reference glucose solution. Inhibition was more intense for the filtrate of tobacco stalks than for that of orange waste. The inhibition degree of the volumetric productivity of ethanol was higher (79.1-86.8%) than that of the ethanol yield (7.1-9.5%)....

  16. Properties of chitosan microencapsulated orange oil prepared by spray-drying and its stability to detergents

    Science.gov (United States)

    Fragrance encapsulated in small particles of less than 20 µm diameter is preferred for use in textiles. In this study, aromatic orange oil was emulsified in a continuous phase of chitosan and spray-dried to produce microcapsules. The most effective combination of emulsifiers, ratio of chitosan to oi...

  17. STUDI PENURUNAN ZAT WARNA ACID ORANGE 7 DENGAN PROSES OKSIDASI MENGGUNAKAN FERRAT (FeO42-

    Directory of Open Access Journals (Sweden)

    Dian Windy Dwiasi

    2011-05-01

    Full Text Available Colour removal from textile wastewater has been a matter of considerable interest during the last two decades, not only because of the potential toxicity of certain dyes but often due to their visibility in receiving waters and to their low biodegradability. Due to the limited success of some physical and chemical techniques for the treatment of dye effluents it is necessary to develop destructive systems leading to complete mineralization or, at least, to less harmful or easy-to-treat compounds. Oxidation processes using ferrate (FeO42- have been found to be very effective in the degradation of dye pollutants and for the treatment of waste waters from the textile industry. Acid Orange 7 (AO7 commonly used as a textile dye and could be degraded by ferrate oxidation processes. In the oxidation degradation of dye by ferrate process, effect of some parameters such as time, pH, and molar ratio of dye was examined at experimental condition. AO7 removal by this process was calculated to be equal to 12 minute at experimental condition. Ferrate can oxidize acid orange 7 effectively at optimum pH of 9.8, with the molar ratio of ferrate : acid orange 7 at 4:1. The percentages of acid orange 7 degradation reached to 98.9%.

  18. Sour orange fine root distribution after seventeen years of atmospheric CO2 enrichment

    Science.gov (United States)

    Belowground responses to CO2 enrichment remain understudied relative to aboveground parameters. Further, there is a paucity of information on the long-term effects of CO2 on tree species. Sour orange trees (Citrus aurantium L.), grown in an Avondale loam in Phoenix, AZ, were exposed to ambient and e...

  19. Biodiesel from Citrus reticulata (Mandarin orange) seed oil, a potential non-food feedstock

    Science.gov (United States)

    Oil extracted from Citrus reticulata (Mandarin orange) seeds was investigated as a potential feedstock for the production of biodiesel. The biodiesel fuel was prepared by sodium methoxide-catalyzed transesterification of the oil with methanol. Fuel properties that were determined include cetane numb...

  20. POLA ASUH ORANG TUA, KONSEP DIRI, MOTIVASI DIRI, IKLIM SEKOLAH, DAN KESADARAN EMOSI SISWA SMP

    Directory of Open Access Journals (Sweden)

    Esther Heydemans

    2016-02-01

    Full Text Available Abstract: Patterns of Parenting, Self-concept, Self-motivation, School Climate, and Emotional Awareness of Students at State Junior High Schools. The study tries to investigate the correlation between patterns of foster parents, self concept, self motivation, school climate and emotional awareness of the students at State Junior High School in Malang. Using multiple regression analysis, it is concluded  that patterns of foster parents, self motivation, school climate have effective significant contribution to emotional awareness both individually and in groups. Meanwhile, self concept has no significant effect. As a whole the effective contribution of the patterns of foster parents, self concept, self motivation, school climate to emotional awareness is 0.57 or 57%, it means that the remaining 43% of emotional awareness cannot be explained. Abstrak: Pola Asuh Orang Tua, Konsep Diri, Motivasi Diri, Iklim Sekolah, dan Kesadaran Emosi Siswa SMP. Penelitian ini mencoba untuk menjelaskan hubungan antara pola asuh orang tua, konsep diri, motivasi diri, iklim sekolah dan kesadaran emosi siswa SMP Negeri di kota Malang. Dengan menggunakan analisis multiple regresi disimpulkan bahwa pola asuh orang tua, motivasi diri, dan iklim sekolah memberi kontribusi yang signifikan terhadap kesadaran emosi, baik secara individu dan kelompok. Sementara itu konsep diri mempunyai pengaruh, tetapi tidak signifikan. Secara keseluruhan kontribusi efektif dari pola asuh orang tua, konsep diri, motivasi diri, iklim sekolah terhadap kesdaran emosi adalah 0.57 (57%. Hal itu berarti bahwa ada 43% faktor lain yang mempengaruhi kesadaran emosi, tetapi tidak bisa dijelaskan.

  1. Bioactive compounds in blood oranges (Citrus sinensis (L.) Osbeck): Level and intake.

    Science.gov (United States)

    Fallico, Biagio; Ballistreri, Gabriele; Arena, Elena; Brighina, Selina; Rapisarda, Paolo

    2017-01-15

    Both the composition and the intake of antioxidants (anthocyanins, ascorbic acid and hydroxycinnamic acids) were reported for all blood oranges including the single cultivars (Moro, Tarocco and Sanguinello) and industrially produced juices. The mean values of the studied bioactive compounds in the edible part oranges were: 9.6mg/100g of orange edible part for the anthocyanins; 8.1, 0.7, 1.3, 3.8, 2.5mg/100g for total hydroxycinnamic acids, caffeic, sinapic, ferulic and coumaric acids, respectively and 59.1mg/100g for ascorbic acid. The consumption of blood oranges contributes to a daily intake of: 9.4mg/d (up to 55mg/d) of anthocyanins and 58.5mg/d (up to 340mg/d) of vitamin C, respectively. Data suggest that the 50% of consumers, males and females, receive more than the 70% and 90% of EAR value of vitamin C, respectively. The 25% of males and the 40% of females has an intake higher than the EAR. PMID:27542451

  2. Effect of an Orange Oil Emulsion on Gastrointestinal Nematodes in Naturally Infected Sheep

    Science.gov (United States)

    Increasing levels of anthelmintic resistance in ovine gastrointestinal strongylids, especially Haemonchus contortus, have led many investigators worldwide to examine potential anthelmintic effects of naturally occurring plant products. In previous work, we have shown that 1200 mg/kg of an orange oi...

  3. Soil to plant transfer of 134Cs for olive and orange trees after four years' experimentation

    International Nuclear Information System (INIS)

    The transfer parameters of 134Cs from soil to tree crops (olive and orange trees) were calculated within a long-term glass-house pot experiment which was started in 1994. The effect of the soil characteristics on 134Cs uptake was also studied using two soils with different physical and chemical properties. Both evergreen trees exhibited a similar behavior in the two soils, showing that a higher or lower uptake is not crop specific. The capacity of the trees for 134Cs absorption through the roots seems to be significantly influenced by the soil type. The transfer factors were very low in the calcareous heavy soil and much higher in the acid light soil (up to 10 times for olives and 40 for the edible part of oranges). The difference in the TFs is higher between the two soils than between the two tree species. 134Cs concentration kept increasing in the orange trees up to the 4th year of growth, while it seems to reach an equilibrium, with no further increase, in the olive trees. Although the behavior of the two tree species is similar, the difference in the final processed product is extreme. A significant amount of 134Cs was observed in olives grown in the light-acid soil whereas no transfer to the olive oil was detected. On the other hand, the edible part of the oranges showed the highest 134Cs of nearly all the plant parts

  4. First report of Orange Rust of Sugarcane Caused by Puccinia kuehnii in Costa Rica and Nicaragua

    Science.gov (United States)

    Symptoms of orange rust of sugarcane were observed in Costa Rica at Coopeagri Sugar Mill located in Pérez Zeledón, San José, during July 2007 on (a complex hybrid of Saccharum L. species) cultivar, SP 71-5574, and at Providencia Sugar Mill near Muelle and at Cutris Sugar Mill near Los Chiles, in Aug...

  5. Ultraviolet fluorescence to identify navel oranges with poor peel quality and decay

    Science.gov (United States)

    Navel oranges were sorted into four groups under ultraviolet (UV) illumination in commercial packinghouse black light rooms based upon the amount of fluorescence visible on each fruit to determine if fluorescence was predictive of peel quality. The groups corresponded to fruit with: 1) no fluorescen...

  6. 78 FR 68858 - Seal Beach National Wildlife Refuge, Orange County, CA; Final Comprehensive Conservation Plan and...

    Science.gov (United States)

    2013-11-15

    ..., updates to constituents, and a Federal Register notice (76 FR 16634; March 24, 2011). The draft CCP/EA... Fish and Wildlife Service Seal Beach National Wildlife Refuge, Orange County, CA; Final Comprehensive...) for the Seal Beach National Wildlife Refuge (Refuge). In the CCP, we describe how we will manage...

  7. 76 FR 16634 - Seal Beach National Wildlife Refuge, Orange County, CA; Draft Comprehensive Conservation Plan...

    Science.gov (United States)

    2011-03-24

    ... Federal Register notice of intent published on April 16, 2007 (72 FR 190160), two scoping meetings, two... Fish and Wildlife Service Seal Beach National Wildlife Refuge, Orange County, CA; Draft Comprehensive... availability of a draft comprehensive conservation plan (CCP) and environmental assessment (EA) for the...

  8. Biochemical Changes in Orange Fruit Due to Plant – Penicillium italicum – Antagonism Interactions

    Directory of Open Access Journals (Sweden)

    Rahil GHASEMI

    2015-12-01

    Full Text Available One of the most important orange fruit diseases is blue mold which cause by Penicillium italicum that is responsible for important economic losses. This study investigated biochemical changes in exo-mesocarp layers of orange fruits related to host- pathogen- yeast interactions. Initial result showed that among eight strains isolated, the most effective antagonist were belonged to two species of Pichia kluyveri (M45 and Rhodotorula mucilaginosa (M61. These isolates were selected for biochemical evaluation. In order to assessment of biochemical changes, the orange fruits were inoculated with 40 µl of yeast cell suspension and after 24 h, the wounds were inoculated with 20 µl of conidial suspension of P. italicum. The analysis of variance showed that all of the measured biochemical characterises were significant in both layers by treatments (yeast isolates; pathogen; yeast isolates + pathogen and control (P ≤ 0.01, including POD, CAT and β-1, 3-glucanase activities and total phenolic compounds. Also result showed that when the yeast isolates (M45 or M54 were inoculated into wounds with the pathogen, it stimulated the orange to increase produce of total phenol and enzymes activity (POD, CAT and β-1, 3-glucanase and these changes were related to incubation time. The result showed that understanding biochemical mechanism derived from plant-pathogen-antagonist interactions is essential for investigating the dynamics of infectious processes.

  9. Recovery and concentration of phenolic compounds in blood orange juice by membrane operations

    NARCIS (Netherlands)

    Destani, F.; Cassano, A.; Fazio, A.; Vincken, J.P.; Gebriele, B.

    2013-01-01

    Cross-flow ultrafiltration (UF) and osmotic distillation (OD) were implemented on laboratory scale to obtain formulations of interest for food and/or pharmaceutical industry starting from the blood orange juice produced in the Calabria region. The freshly squeezed juice, after a depectinization step

  10. Olivine or Impact Melt: Nature of the "Orange" Material on Vesta from Dawn

    CERN Document Server

    Corre, Lucille Le; Schmedemann, Nico; Becker, Kris J; O'Brien, David P; Yamashita, Naoyuki; Peplowski, Patrick N; Prettyman, Thomas H; Li, Jian-Yang; Cloutis, Edward A; Denevi, Brett W; Kneissl, Thomas; Palmer, Eric; Gaskell, Robert W; Nathues, Andreas; Gaffey, Michael J; Mittlefehldt, David W; Garry, William B; Sierks, Holger; Russell, Christopher T; Raymond, Carol A

    2013-01-01

    NASA's Dawn mission observed a great variety of colored terrains on asteroid (4) Vesta during its survey with the Framing Camera (FC). Here we present a detailed study of the orange material on Vesta, which was first observed in color ratio images obtained by the FC and presents a red spectral slope. The orange material deposits can be classified into three types, a) diffuse ejecta deposited by recent medium-size impact craters (such as Oppia), b) lobate patches with well-defined edges, and c) ejecta rays from fresh-looking impact craters. The location of the orange diffuse ejecta from Oppia corresponds to the olivine spot nicknamed "Leslie feature" first identified by Gaffey (1997) from ground-based spectral observations. The distribution of the orange material in the FC mosaic is concentrated on the equatorial region and almost exclusively outside the Rheasilvia basin. Our in-depth analysis of the composition of this material uses complementary observations from FC, the visible and infrared spectrometer (VI...

  11. 77 FR 30504 - Certain Orange Juice From Brazil: Notice of Rescission of Antidumping Duty Administrative Review

    Science.gov (United States)

    2012-05-23

    ....\\2\\ \\2\\ See Revocation of Antidumping Duty Order: Certain Orange Juice From Brazil, 77 FR 23659 (Apr... Request Administrative Review, 77 FR 12559 (Mar. 1, 2012). On March 30, 2012, in accordance with section..., 77 FR 25401 (Apr. 30, 2012). On May 11, 2012, Southern Gardens timely withdrew its request...

  12. 77 FR 3326 - Cancellation of Environmental Impact Statement in Orange County, NC

    Science.gov (United States)

    2012-01-23

    ... [Federal Register Volume 77, Number 14 (Monday, January 23, 2012)] [Notices] [Page 3326] [FR Doc.... Clarence W. Coleman, Jr., Preconstruction and Environmental Team Leader, Raleigh, North Carolina. [FR Doc... Environmental Impact Statement in Orange County, NC AGENCY: Federal Highway Administration (FHWA),...

  13. Using a Web Application to Conduct and Investigate Syntheses of Methyl Orange Remotely

    Science.gov (United States)

    van Rens, Lisette; van Dijk, Hans; Mulder, Jan; Nieuwland, Pieter

    2013-01-01

    Thirty-six pre-university chemistry students and two chemistry teachers used flow chemistry as a technology for the synthesis of methyl orange. FutureChemistry and VU University Amsterdam cooperatively created FlowStart Remote, a device that enabled the students to remotely conduct this synthesis and in real time monitor and control the device via…

  14. 7 CFR 905.306 - Orange, Grapefruit, Tangerine and Tangelo Regulation.

    Science.gov (United States)

    2010-01-01

    .... S. Standards for Grades of Florida Oranges and Tangelos (7 CFR 51.1140 through 51.1179), the revised U. S. Standards for Florida Tangerines (7 CFR 51.1810 through 51.1837), or the revised U. S. Standards for Grades of Florida Grapefruit (7 CFR 51.750 through 51.784). (e)(1) All grapefruit...

  15. Orange County, Yellow History: An Intimate Encounter with Vietnamese American Lives

    Science.gov (United States)

    Tranguyen, Trangdai

    2004-01-01

    Anchored on the Vietnamese American Project (VAP), this essay presents the documentation of the Vietnamese American Experience through the voices of ethnic Vietnamese in Orange County, California, home to the largest concentration of this ethnic group outside Vietnam. Groundbreaking in its approach and method, VAP is an open forum that enables…

  16. Juvenile life history of NE Atlantic orange roughy from otolith stable isotopes

    Science.gov (United States)

    Shephard, Samuel; Trueman, Clive; Rickaby, Rosalind; Rogan, Emer

    2007-08-01

    Otoliths of pre-recruit orange roughy ( Hoplostethus atlanticus) were sampled from different deep-water habitats ('flat' and 'hill') and areas (north and south) on the Porcupine Bank. Age-based profiles for stable isotopes of carbon (δ 13C) and oxygen (δ 18O) in these otoliths were developed, which provide a fish life-history record of water depth and metabolic activity. These profiles were consistent among all individuals implying endogenous (ontogenic) influences on the pattern. The data indicate that post-larval orange roughy are mesopelagic active foragers, early juvenile fish move into a low energy deep-demersal phase, and older pre-recruit orange roughy assume the habitat depth and metabolic rate typical of adults. Comparison of otolith stable isotope profiles among areas and habitats on the Porcupine Bank suggest that juvenile orange roughy from South 'hill' and 'flat' habitats experience differing temperature and metabolic status at certain life stages. This may reflect oceanographic and ecological divergence between the two environments and suggests fine-scale population structure that may reduce resilience to exploitation.

  17. The innovative process of Brazilian and US orange juice processors: a comparison using patent analysis

    Directory of Open Access Journals (Sweden)

    Fabiana Ribeiro Rossi

    2015-09-01

    Full Text Available Since the 1980s, Brazil is the world´s leading producer of orange juice, and since that time has been followed by the United States (US. Over 90% of all orange juice produced in Brazil is exported, while US production is basically dedicated to internal consumption. The objective of this study was to compare the patenting dynamics of the orange juice processing industries in both Brazil and the US between 1978 and 2012. This was done by conducting a search in the Derwent Innovations Index (DII and analyzing the patent applications exclusively related to orange juice processing. For this period, a total of 45 patent applications were found, 43 filed by US processors and two by Brazilian processors. It was seen that brand ownership on the part of US processors may have led to a greater need for more innovation in their end products, compared to Brazilian processors that mainly produce and export commodities while acquiring foreign technology in the form of machinery and inputs.

  18. First Report of Orange Rust of Sugarcane Caused by Puccinia kuehnii in Ivory Coast and Cameroon

    Science.gov (United States)

    Orange rust of sugarcane caused by Puccinia kuehnii was detected in Florida in 2007. It was hypothesized that the pathogen originated from Africa because brown rust of sugarcane (syn. common rust) was introduced to the Western Hemisphere from Africa. Requests for rust infected sugarcane samples were...

  19. A K-12 Articulation Model for the Orange Unified School District.

    Science.gov (United States)

    Joseph, Louie S.

    This Maxi II practicum documents the development of a model articulation process and the implementation of that process in the Orange (California) Unified School District. The model was intended to improve the continuity of student progression through the grades from elementary to junior high to senior high school. Primary concerns of the…

  20. Effects of gamma irradiation and refrigeration on Saccharomyces cerevisiae growth in orange juice

    International Nuclear Information System (INIS)

    The effect of gamma radiation and of low temperatures was studied on yeast growth in orange juice. Concentrated orange juice (65 deg Brix) was diluted to 10.5 deg Brix and inoculated with commercial biological yeasts. The were irradiated with doses of 0.0 (control), 1.0, 1.5, 2.0, 2.5, 5.0 and 7.5 kGy (cobalt-60), with a 2.83 kGy/h dose rate. all the samples were stored at 0 deg, 5 deg and 25 deg C for periods of 1; 7; 14; 21; 30; 60 and 90 days of storage. Combined treatment of 1 kGy and refrigeration at 0 deg C was effective for orange juice conservation for 90 days of storage at 5 deg C. At 25 deg C only the two highest radiation doses (5.0 and 7.5 kGy) were effective to control yeast growth in orange juice. (author)

  1. AT-SEA INCINERATION OF HERBICIDE ORANGE ONBOARD THE M/T VULCANUS

    Science.gov (United States)

    The report describes the at-sea incineration of three shiploads (approximately 10,400 metric tons) of U.S. Air Force-owned Herbicide Orange onboard the incinerator ship M/T Vulcanus, within an EPA-designated Pacific Ocean burn zone, west of Johnston Atoll. The first shipload, tra...

  2. Analisis Pengaruh Aktivitas Harian dan Usia Terhadap Pola Berjalan Orang Indonesia (Studi Kasus Kota Makassar)

    OpenAIRE

    Mulyadi; Ilham Bakri; Retnari Dian Mudiastuti; Nilda

    2014-01-01

    Penelitian ini bertujuan untuk mendapatkan parameter dasar pola berjalan orang Indonesia serta aktivitas harian dan usia terhadap parameter-parameter tersebut. Terdapat 270 partisipan yang dikelompokkan ke dalam enam kelompok berdasarkan usia untuk dan lima kelompok berdasarkan aktivitas harian, untuk dibandingkan pola berjalannya. Penelitian ini dilakukan dengan metode pengukuran langsung dengan mengukur antropometri, merekam, serta menghitung pola berjalan (gait analysis) dari kelompok-kelo...

  3. Pectin-enriched Material from Mandarin Orange Byproducts as a Potential Fat Replacer in Cookies

    Directory of Open Access Journals (Sweden)

    Agus Prihatin

    2015-02-01

    Full Text Available The production of mandarin orange canned on an industrial level leads to a considerable quantity of residue, which is still considered as waste or used as a complement in agriculture. In general, mandarin orange byproducts have no economic value, even though their composition is rich in soluble sugars, cellulose, hemicellulose, pectin and essential oils that could form the basis of several industrial processes. The purpose of this study was to characterize pectin from byproducts and to study their application as a fat replacer in cookies. When pectin solutions were subjected to steady-shear measurements, shear-thinning behavior was observed. The flow behaviors could be described by the Cross model (R2 = 0.84, and temperature effects were investigated by the Arrhenius equation. When pectin-enriched material were incorporated into cookie formulations in place of shortening (semisolid fat generally used in baked foods up to 30 % by the weight of shortening, the cookie spread diameter was reduced while the color has no significant difference with control. Surprisingly, the use of mandarin orange pectin at different prosentation as fat replacer reduce the fat content significantly. Thus mandarin orange pectin proved to be a promising alternative as a fat replacer in cookies production.

  4. Poly(lactic acid) and Osage Orange Wood Fiber Composites for Agricultural Mulch Films

    Science.gov (United States)

    Osage orange wood(OO)was combined with poly(lactic acid)(PLA)to form a polymer composite intended for use as an agricultural mulch film. The PLA-OO mechanical properties were comparable to existing mulch film products and had the advantage of being completely biodegradable through a single growing ...

  5. Concerted intercalation and minor groove recognition of DNA by a homodimeric thiazole orange dye

    DEFF Research Database (Denmark)

    Bunkenborg, Jakob; Gadjev, N I; Deligeorgiev, T;

    2000-01-01

    The thiazole orange dye TOTO binds to double-stranded DNA (dsDNA) by a sequence selective bis-intercalation. Each chromophore is sandwiched between two base pairs in a (5'-CpT-3'):(5'-ApG-3') site, and the linker spans two base pairs in the minor groove. We have used one- and two-dimensional NMR...

  6. Efficient all solid-state continuous-wave yellow-orange light source

    DEFF Research Database (Denmark)

    Janousek, Jiri; Johansson, Sandra; Tidemand-Lichtenberg, Peter;

    2005-01-01

    We present highly efficient sum-frequency generation between two CW IR lasers using periodically poled KTP. The system is based on the 1064 and 1342 nm laser-lines of two Nd:YVO4 lasers. This is an all solid-state light source in the yellow-orange spectral range. The system is optimized in terms of...

  7. On the sequence selective bis-intercalation of a homodimeric thiazole orange dye in DNA

    DEFF Research Database (Denmark)

    Bunkenborg, Jakob; Stidsen, M M; Jacobsen, J P

    1998-01-01

    The thiazole orange dye 1,1'-(4,4,8,8-tetramethyl-4, 8-diazaundecamethylene)-bis-4-[(3-methyl-2,3-dihydro(benzo-1, 3-thiazolyl)-2-methylidene]quinolinium tetraiodide (TOTO) binds sequence selectively to double-stranded DNA (dsDNA) by bis-intercalation. Each chromophore is sandwiched between two...

  8. Preparation of fatty acid methyl esters from Osage orange (Maclura pomifera) oil and evaluation as biodiesel

    Science.gov (United States)

    Fatty acid methyl esters were prepared in high yield by transesterification of Osage orange (Maclura pomifera) oil. Extracted using supercritical CO2, the crude oil was initially treated with mineral acid and methanol to lower its content of free fatty acids, thus rendering it amenable to homogeneou...

  9. Targeted genome editing of sweet orange using Cas9/sgRNA.

    Directory of Open Access Journals (Sweden)

    Hongge Jia

    Full Text Available Genetic modification, including plant breeding, has been widely used to improve crop yield and quality, as well as to increase disease resistance. Targeted genome engineering is expected to contribute significantly to future varietal improvement, and genome editing technologies using zinc finger nucleases (ZFNs, transcription activator-like effector nucleases (TALENs, and clustered regularly interspaced short palindromic repeat (CRISPR/Cas9/single guide RNA (sgRNA have already been successfully used to genetically modify plants. However, to date, there has been no reported use of any of the current genome editing approaches in sweet orange, an important fruit crop. In this study, we first developed a novel tool, Xcc-facilitated agroinfiltration, for enhancing transient protein expression in sweet orange leaves. We then successfully employed Xcc-facilitated agroinfiltration to deliver Cas9, along with a synthetic sgRNA targeting the CsPDS gene, into sweet orange. DNA sequencing confirmed that the CsPDS gene was mutated at the target site in treated sweet orange leaves. The mutation rate using the Cas9/sgRNA system was approximately 3.2 to 3.9%. Off-target mutagenesis was not detected for CsPDS-related DNA sequences in our study. This is the first report of targeted genome modification in citrus using the Cas9/sgRNA system-a system that holds significant promise for the study of citrus gene function and for targeted genetic modification.

  10. Sequencing of diverse mandarin, pummelo and orange genomes reveals complex history of admixture during citrus domestication

    Science.gov (United States)

    Cultivated citrus are selections from, or hybrids of, wild progenitor species whose identities and contributions to citrus domestication remain controversial. Here we sequence and compare citrus genomes—a high-quality reference haploid clementine genome and mandarin, pummelo, sweet-orange and sour-o...

  11. Agent Oriented Programming进展%Advances in Agent Oriented Programming

    Institute of Scientific and Technical Information of China (English)

    王一川; 石纯一

    2002-01-01

    Agent-oriented programming (AOP) is a framework to develop agents, and it aims to link the gap betweentheory and practical in agent research. The core of an AOP framework is its language and semantics. In this paper,we propose the necessary properties which agents should have, and then give a summary and analysis about differentAOP languages based on these properties.

  12. Effect of water dilution and alcohol mixing on erosive potential of orange juice on bovine enamel

    Directory of Open Access Journals (Sweden)

    P. Malara

    2013-07-01

    Full Text Available Purpose: This in vitro study aimed to evaluate the changes of erosive potential of an orange juice before and after mixing with water and alcohol.Design/methodology/approach: Fifty enamel specimens obtained from bovine teeth were prepared and randomly assigned into the following groups (n=10 with different erosive solution: I. commercially available pure orange juice (Cappy, Coca Cola Co., II. orange juice diluted with distilled water at a ratio 3:1 (v/v, III. orange juice mixed with vodka (Smirnoff, 40% ethanol, Polmos at a ratio 3:1 (v/v; IV. Orange juice diluted with distilled water (1:1, v/v, V. Orange juice mixed with vodka (1:1 v/v. The enamel specimens were submitted to a short-term erosion-remineralization cycling model (five 1-min erosion challenges in-between six 10-min remineralization periods in artificial saliva. Erosive potential of the drinks was assessed on the basis of chemical analysis and percent surface microhardness change (%SMHC calculated from Vickers surface microhardness measurements before and after cycling. In chemical analysis of the experimental drinks, the pH value, titratable acidity, and buffer capacity (β were determined.Findings: The pH of tested drink remained low even after dilution with water or mixing with alcohol, however, titratable acidity decreased after addition of water and alcohol. Short-term erosionremineralization cycling resulted in significantly decreased surface microhardness of enamel specimens in all experimental groups. In the proportion of 3:1, juice mixed with alcohol resulted in significantly smaller %SMHC than juice diluted with water. This difference was not observed at a ratio 1:1.Practical implications: Consumers should be aware of tooth damage by drinks with low pH and high titratable acidity, even when mixing them with water and alcohol.Originality/value: To the best of our knowledge, this is the first study comparing the erosive effect of water-diluted orange juice with that of

  13. Response of orange plants to foliar application for manganese using 54Mn

    International Nuclear Information System (INIS)

    The greenhouse experiment was designed using MnSO4 as a single element or in a mixture of Mn-Fe-Zn sulphate at rates of 0.5 and 1.0%. The solutions were adjusted to pH6.0, and Tween 20 at 0.5% (vol./vol.) was added. The prepared solutions were labelled with carrier free 54Mn. Two year old orange seedlings were arranged in a complete randomized block design to study the foliar absorption, translocation and percentage use of 54Mn. A field experiment was also carried out on 40 year old Balady orange trees (Citrus sinensis, Osbeck) grown in sandy clay loam soil. These trees were suffering from micronutrient deficiencies, in particular Mn. Their response to foliar application of MnSO4 or a mixture of Mn, Fe and Zn sulphates at 0.5 and 1.0% was studied. The vegetative growth, nutritional status and productivity of the treated trees were estimated. The total absorption, translocation and percentage use of 54Mn were greatly affected, depending on the spraying treatment. The percentage use of MnSO4 at 0.5% was more than that at 1.0%, and its value for MnSO4 was twice as high as that of the mixture. The growth parameter were significantly increased by spraying the orange trees with MnSO4 or a mixture of MnSO4 + FeSO4 + ZnSO4; the highest response was found with MnSO4 alone at 1.0%. The leaf N, P and K levels were slightly affected by all the spraying treatments. However, the Mn level in the orange leaves was markedly increased and MnSO4 was more effective in supplying the orange trees with Mn than the mixture. The orange yield increased significantly with all the treatments as a result of spraying the trees, but the rate of increase varied according to the spraying solution. In general, from the nutritional point of view, spraying orange trees suffering from Mn deficiency with MnSO4 at 0.5% could be recommended for correcting this deficiency within a few days and for improving the productivity of the trees. (author). 17 refs, 4 tabs

  14. Agents unleashed a public domain look at agent technology

    CERN Document Server

    Wayner, Peter

    1995-01-01

    Agents Unleashed: A Public Domain Look at Agent Technology covers details of building a secure agent realm. The book discusses the technology for creating seamlessly integrated networks that allow programs to move from machine to machine without leaving a trail of havoc; as well as the technical details of how an agent will move through the network, prove its identity, and execute its code without endangering the host. The text also describes the organization of the host's work processing an agent; error messages, bad agent expulsion, and errors in XLISP-agents; and the simulators of errors, f

  15. El agente encubierto

    OpenAIRE

    Anaya Marcos, María del Carmen

    2015-01-01

    [ES] El trabajo versa sobre la figura del agente encubierto. Debemos enmarcar tal medida de investigación dentro del ámbito de la criminalidad organizada. Actualmente, estamos asistiendo a una proliferación de la delincuencia organizada. La sociedad ha evolucionado, y con ella la delincuencia. Fruto de tal evolución fue necesario incluir en nuestra Ley de Enjuiciamiento Criminal medidas extraordinarias de investigación, y una de ellas es el agente encubierto. Se trata de una medida muy polémi...

  16. Characterization of chitosan/montmorillonite membranes as adsorbents for Bezactiv Orange V-3R dye

    International Nuclear Information System (INIS)

    Highlights: ► Polymer complexes of chitosan and montmorillonite, were characterized. ► Adsorption capability for removal of textile dye Bezactiv Orange V-3R was investigated. ► Complexes had higher adsorption capacity at low acidic conditions. ► Dye adsorption capacity increased with increasing amount of montmorillonite. - Abstract: The synthesis, characterization and environmental application of chitosan/montmorillonite membrane for adsorption Bezactiv Orange V-3R were investigated. Chitosan/montmorillonite membranes were synthesized in different ratios, containing 10–50% of montmorillonite (MMT) in membrane. These membranes were characterized by using Fourier transform infrared spectroscopy (FTIR), thermogravimetry (TG) and scanning electron microscopy (SEM). The adsorption kinetics were investigated using three different concentrations of Bezactiv Orange dye (30, 50 and 80 mg/L). The adsorption capacity increases with increasing amount of MMT in membranes. These membranes show the highest adsorption capacity when the initial dye concentration was 80 mg/L. The results show that the optimum condition for adsorption of Bezactiv Orange is pH 6. A comparison of kinetic models was evaluated for the pseudo-first and pseudo-second order and intra-particle diffusion. The experimental data were fitted to the pseudo-second order kinetic model, and also followed by intra-particle diffusion. Intra-particle diffusion is not the only rate-controlling step. The Langmuir and Freundlich adsorption isotherms were applied to experimental equilibrium data at different concentration of dye solution. The results indicated the competency of chitosan/MMT membranes adsorbent for Bezactiv Orange adsorption.

  17. Preparation of acridine orange-doped silica nanoparticles for pH measurement

    International Nuclear Information System (INIS)

    Acridine orange was first encapsulated into silica shell via a facile reverse microemusion method to built core–shell fluorescent nanoparticles. The nanoparticles are all in spherical shape and have a narrow size distribution, and its application as a optical pH sensor has been demonstrated. This novel sensor is based on the pH-dependent fluorescence intensities of acridine orange in different pH value. The fluorescence intensity of acridine orange-doped silica nanoparticles was decreased by increasing pH value. Under optimum conditions, the changes of fluorescence intensity were proportional to the pH value in the range of 8.00–10.90. In addition, the sensor can be easily separated by centrifugation and adds no pollution to the environment compared to the free dyes. Furthermore, the effects of ionic strength and co-existing substances were proved to have little influence on the determination of pH. The sensor has been successfully applied to determine the pH of two artificial samples. Hence, the core–shell fluorescent nanoparticles show potential for practical application. -- Highlights: • Acridine orange was encapsulated into silica shell via a facile reverse microemusion method to built core–shell fluorescent nanoparticles. • The fluorescence intensity of acridine orange-doped silica nanoparticles was decreased by increasing pH value. • Its can be used as an optical pH sensor. • The sensor can be easily separated by centrifugation and adds no pollution to the environment compared to the free dyes. • The sensor has been successfully applied to determine the pH of artificial samples

  18. Effective population size dynamics and the demographic collapse of Bornean orang-utans.

    Directory of Open Access Journals (Sweden)

    Reeta Sharma

    Full Text Available Bornean orang-utans experienced a major demographic decline and local extirpations during the Pleistocene and Holocene due to climate change, the arrival of modern humans, of farmers and recent commercially-driven habitat loss and fragmentation. The recent loss of habitat and its dramatic fragmentation has affected the patterns of genetic variability and differentiation among the remaining populations and increased the extinction risk of the most isolated ones. However, the contribution of recent demographic events to such genetic patterns is still not fully clear. Indeed, it can be difficult to separate the effects of recent anthropogenic fragmentation from the genetic signature of prehistoric demographic events. Here, we investigated the genetic structure and population size dynamics of orang-utans from different sites. Altogether 126 individuals were analyzed and a full-likelihood Bayesian approach was applied. All sites exhibited clear signals of population decline. Population structure is known to generate spurious bottleneck signals and we found that it does indeed contribute to the signals observed. However, population structure alone does not easily explain the observed patterns. The dating of the population decline varied across sites but was always within the 200-2000 years period. This suggests that in some sites at least, orang-utan populations were affected by demographic events that started before the recent anthropogenic effects that occurred in Borneo. These results do not mean that the recent forest exploitation did not leave its genetic mark on orang-utans but suggests that the genetic pool of orang-utans is also impacted by more ancient events. While we cannot identify the main cause for this decline, our results suggests that the decline may be related to the arrival of the first farmers or climatic events, and that more theoretical work is needed to understand how multiple demographic events impact the genome of species and

  19. Teaching and Learning Problems of the Orang Asli Education: Students’ Perspective

    Directory of Open Access Journals (Sweden)

    Ramle bin Abdullah

    2013-08-01

    Full Text Available The standard of education among the Orang Asli people as an indigenous ethnic in Malaysia is still at a low level. The majority of the Orang Asli people receive formal education only at the primary level. However, there is a significant trend where the majority of students who completed their primary education will drop out from secondary school. Hence, only two percent have been successful in advancing their higher education in tertiary institutions. Such problems are commonly associated with several factors, including students’ attitudes, awareness among parents about education, local culture, school leadership, school environment, and problems related to the teaching and learning process. For better understanding of this problem, a specific research was carried out to study the Orang Asli students in Kelantan. The research focused on students’ perspectives based on the questions: What are the teaching and learning methods often used by teachers? What are the common problems related to the teaching and learning of the Orang Asli students? What are students' perceptions toward the teaching and learning methods used? The research using qualitative methods involved four Orang Asli villages in the state of Kelantan. Data were collected through interviews, focus group discussion and observation. The respondents consisted of children and young adults. Results showed that teaching pedagogy are generally stereotyped and unable to stimulate students’ interest. The common problem in the teaching and learning is related to the attitude and commitment of teachers in the teaching and learning process. The implications of the problems and teachers' attitudes are significantly associated with degrading interest among students on education, issues of attendance and students’ academic performance.

  20. Evaluation of the efficacy of orange roughy (Hoplostetbus atlanticus) oil in subjects with dry skin.

    Science.gov (United States)

    Domoto, N; Koriyama, T; Chu, B-S; Tsuji, T

    2012-08-01

    Moisturizers have beneficial effects in treating dry skin. The objective of this study was to evaluate the effect of orange roughy (Hoplostethus atlanticus) oil, a marine-derived wax ester, on skin dryness in comparison with a reference commercially available petrolatum-based moisturizer (Vaseline) and untreated control. Subjects (n = 24) with moderate to severe skin dryness at the lower limb of legs (Study 1) and with certain degree of skin dryness on the face and the forearms (n = 22, Study 2) were treated twice a day for 42 consecutive days with the test products in randomized clinical trials. Transepidermal water loss (TEWL) was measured at the beginning and the end of Study 1, whereas skin hydration was measured at the beginning, after 3 and 6 weeks of the application (the end of the study) in Study 2. Changes in the skin dryness were assessed by a dermatologist using a video microscopy. In Study 1, the dryness score of skin applied with orange roughy oil improved significantly (P Orange roughy oil was evaluated with a 60% efficacy in treating skin dryness by the expert, which comparable to that of petrolatum (68%). No significant change in TEWL was found either in orange roughy oil or petrolatum treatment, although the values showed a tendency to improve in both cases. Similarly, the results of the skin capacitance in Study 2 showed a significant improvement of the skin symptoms after 3 and 6 weeks. These results showed that the performance of orange roughy oil in treating skin dryness was comparable to that of petrolatum. PMID:22554123