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Sample records for inciting apple replant

  1. Apple replant problem in Washington state

    Energy Technology Data Exchange (ETDEWEB)

    Benson, N.R.; Covey, R.P. Jr.; Haglund, W.

    1978-01-01

    The growth of apple seedlings (Malus domestica Brokh.) is negatively correlated with soil arsenic and zero growth occurs at about 450 ppm total arsenic. Soil arsenic concentrations less than 150 ppm, which are frequently found in orchard soils, contribute less to the replant problem than biological factors. Growth of apple trees was increased 50% or more by preplant soil fumigation with methyl bromide or trichloronitromethane (chloropicrin) in 87.5% of the trials in 17 apple orchard soils tested. Non-specific plant pathogens in orchard soils attack cereals as well as apple seedlings, but apple orchard soils also contain an entity that specifically affects apples. This is probably the same unknown entity that is responsible for specific apple replant disease in Europe, Australia, and elsewhere.

  2. How to Plant Apple Trees to Reduce Replant Disease in Apple Orchard: A Study on the Phenolic Acid of the Replanted Apple Orchard

    OpenAIRE

    Yin, Chengmiao; Xiang, Li; Wang, Gongshuai; Wang, Yanfang; Shen, Xiang; Chen, Xuesen; Mao, Zhiquan

    2016-01-01

    Apple replant disease (ARD) is an important problem in the production of apple. The phenolic acid is one of the causes of ARD. How phenolic acid affects the ARD was not well known. In this study, we analyzed the type, concentration and annual dynamic variation of phenolic acid in soil from three replanted apple orchards using an accelerated solvent extraction system with high performance liquid chromatography (ASE-HPLC). We found that the type and concentration of phenolic acid were significa...

  3. How to Plant Apple Trees to Reduce Replant Disease in Apple Orchard: A Study on the Phenolic Acid of the Replanted Apple Orchard.

    Directory of Open Access Journals (Sweden)

    Chengmiao Yin

    Full Text Available Apple replant disease (ARD is an important problem in the production of apple. The phenolic acid is one of the causes of ARD. How phenolic acid affects the ARD was not well known. In this study, we analyzed the type, concentration and annual dynamic variation of phenolic acid in soil from three replanted apple orchards using an accelerated solvent extraction system with high performance liquid chromatography (ASE-HPLC. We found that the type and concentration of phenolic acid were significantly differed among different seasons, different sampling positions and different soil layers. Major types of phenolic acid in three replanted apple orchards were phlorizin, benzoic acid and vanillic aldehyde. The concentration of phenolic acid was highest in the soil of the previous tree holes and it was increased from the spring to autumn. Moreover, phenolic acid was primarily distributed in 30-60 cm soil layer in the autumn, while it was most abundant in 0-30 cm soil layer in the spring. Our results suggest that phlorizin, benzoic acid and vanillic aldehyde may be the key phenolic acid that brought about ARD in the replanted apple orchard.

  4. Transcriptomic analysis of molecular responses in Malus domestica 'M26' roots affected by apple replant disease.

    Science.gov (United States)

    Weiß, Stefan; Bartsch, Melanie; Winkelmann, Traud

    2017-06-01

    Gene expression studies in roots of apple replant disease affected plants suggested defense reactions towards biotic stress to occur which did not lead to adequate responses to the biotic stressors. Apple replant disease (ARD) leads to growth inhibition and fruit yield reduction in replanted populations and results in economic losses for tree nurseries and fruit producers. The etiology is not well understood on a molecular level and causal agents show a great diversity indicating that no definitive cause, which applies to the majority of cases, has been found out yet. Hence, it is pivotal to gain a better understanding of the molecular and physiological reactions of the plant when affected by ARD and later to overcome the disease, for example by developing tolerant rootstocks. For the first time, gene expression was investigated in roots of ARD affected plants employing massive analysis of cDNA ends (MACE) and RT-qPCR. In reaction to ARD, genes in secondary metabolite production as well as plant defense, regulatory and signaling genes were upregulated whereas for several genes involved in primary metabolism lower expression was detected. For internal verification of MACE data, candidate genes were tested via RT-qPCR and a strong positive correlation between both datasets was observed. Comparison of apple 'M26' roots cultivated in ARD soil or γ-irradiated ARD soil suggests that typical defense reactions towards biotic stress take place in ARD affected plants but they did not allow responding to the biotic stressors attack adequately, leading to the observed growth depressions in ARD variants.

  5. Soil pH in fruit trees in relation to specific apple replant disorder (SARD). II. The first five years at Wageningen research plot

    NARCIS (Netherlands)

    Jonkers, H.; Hoestra, H.; Borsboom, O.; Pouwer, A.

    1980-01-01

    Field plots were established with 4 target pH values, viz. 4, 5, 6 and 7, to study the effect of pH on specific apple replant disorder (SARD). The target pH levels were not stable and frequently showed fluctuations. Although no significant differences have been found on tree performance, the

  6. Illumina amplicon sequencing of 16S rRNA tag reveals bacterial community development in the rhizosphere of apple nurseries at a replant disease site and a new planting site.

    Directory of Open Access Journals (Sweden)

    Jian Sun

    Full Text Available We used a next-generation, Illumina-based sequencing approach to characterize the bacterial community development of apple rhizosphere soil in a replant site (RePlant and a new planting site (NewPlant in Beijing. Dwarfing apple nurseries of 'Fuji'/SH6/Pingyitiancha trees were planted in the spring of 2013. Before planting, soil from the apple rhizosphere of the replant site (ReSoil and from the new planting site (NewSoil was sampled for analysis on the Illumina MiSeq platform. In late September, the rhizosphere soil from both sites was resampled (RePlant and NewPlant. More than 16,000 valid reads were obtained for each replicate, and the community was composed of five dominant groups (Proteobacteria, Acidobacteria, Bacteroidetes, Gemmatimonadetes and Actinobacteria. The bacterial diversity decreased after apple planting. Principal component analyses revealed that the rhizosphere samples were significantly different among treatments. Apple nursery planting showed a large impact on the soil bacterial community, and the community development was significantly different between the replanted and newly planted soils. Verrucomicrobia were less abundant in RePlant soil, while Pseudomonas and Lysobacter were increased in RePlant compared with ReSoil and NewPlant. Both RePlant and ReSoil showed relatively higher invertase and cellulase activities than NewPlant and NewSoil, but only NewPlant soil showed higher urease activity, and this soil also had the higher plant growth. Our experimental results suggest that planting apple nurseries has a significant impact on soil bacterial community development at both replant and new planting sites, and planting on new site resulted in significantly higher soil urease activity and a different bacterial community composition.

  7. Non-Fumigant management of apple replant disease in organic and conventional systems

    Science.gov (United States)

    Brassica tissues are often promoted as a soil amendment for control of soilborne plant diseases due to their production of glucosinolates, which yield anti-microbial compounds upon hydrolysis. Studies demonstrated that mechanisms operating in the control of Rhizoctonia root rot of apple in response ...

  8. Fingertip replantation.

    Science.gov (United States)

    Hattori, Yasunori; Doi, Kazuteru; Sakamoto, Soutetsu; Yamasaki, Hiroshi; Wahegaonkar, Abhijeet; Addosooki, Ahmad

    2007-04-01

    Fingertip replantation is now an established technique. Although successful replantation is an ideal method for treatment of fingertip amputation, various other methods still are widely used and may be functionally acceptable. The indications for replantation to treat fingertip amputation is still controversial. This article presents a global view of the current status of replantation for the treatment of fingertip amputation. The surgical technique, strategies to overcome postoperative congestion, and overall results are discussed.

  9. Working group inciting mechanisms

    International Nuclear Information System (INIS)

    Bureau, D.

    2001-01-01

    This document deals with the inciting mechanisms under consideration in the framework of the greenhouse effect fight. The advantages and disadvantages, the coherence of these mechanisms and their articulation with the taxation, have been specified. A whole evaluation of the various scenario, taking into account the implementing problems and the evolution in an international context, is proposed. (A.L.B.)

  10. Efficacy of brassicaceous seed meal formulations for the control of apple replant disease in conventional and organic production systems

    Science.gov (United States)

    Brassica tissues are often promoted as a soil amendment for control of soilborne plant diseases due to their production of glucosinolates, which yield anti-microbial compounds upon hydrolysis. Studies demonstrated that mechanisms operating in the control of Rhizoctonia root rot of apple in response ...

  11. Different bacterial communities in heat and gamma irradiation treated replant disease soils revealed by 16S rRNA gene analysis – contribution to improved aboveground apple plant growth?

    Directory of Open Access Journals (Sweden)

    Bunlong eYim

    2015-11-01

    Full Text Available Replant disease (RD severely affects apple production in propagation tree nurseries and in fruit orchards worldwide. This study aimed to investigate the effects of soil disinfection treatments on plant growth and health in a biotest in two different RD soil types under greenhouse conditions and to link the plant growth status with the bacterial community composition at the time of plant sampling. In the biotest performed we observed that the aboveground growth of apple rootstock M26 plants after eight weeks was improved in the two RD soils either treated at 50 °C or with gamma irradiation compared to the untreated RD soils. Total community DNA was extracted from soil loosely adhering to the roots and quantitative real-time PCR revealed no pronounced differences in 16S rRNA gene copy numbers. 16S rRNA gene-based bacterial community analysis by denaturing gradient gel electrophoresis (DGGE and 454-pyrosequencing revealed significant differences in the bacterial community composition even after eight weeks of plant growth. In both soils, the treatments affected different phyla but only the relative abundance of Acidobacteria was reduced by both treatments. The genera Streptomyces, Bacillus, Paenibacillus and Sphingomonas had a higher relative abundance in both heat treated soils, whereas the relative abundance of Mucilaginibacter, Devosia and Rhodanobacter was increased in the gamma-irradiated soils and only the genus Phenylobacterium was increased in both treatments. The increased abundance of genera with potentially beneficial bacteria, i.e. potential degraders of phenolic compounds might have contributed to the improved plant growth in both treatments.

  12. Challenges in fingertip replantation.

    Science.gov (United States)

    Kim, Jin-Soo; Yang, Jae-Won; Lee, Dong-Chul; Ki, Sae-Hwi; Roh, Si-Young

    2013-11-01

    Fingertip amputation is a challenging injury to manage. Among various reconstructive procedures, replantation results in superior outcome, but is seldom considered in many institutions. From the identification of vessel ends to reanastomosis of the submillimeter vessels, fingertip's highly specialized anatomy requires technical excellence. By addressing these anatomic challenges, fingertip replantation can be a routine reconstructive option for microvascular surgeons.

  13. Challenges in Fingertip Replantation

    OpenAIRE

    Kim, Jin-Soo; Yang, Jae-Won; Lee, Dong-Chul; Ki, Sae-Hwi; Roh, Si-Young

    2013-01-01

    Fingertip amputation is a challenging injury to manage. Among various reconstructive procedures, replantation results in superior outcome, but is seldom considered in many institutions. From the identification of vessel ends to reanastomosis of the submillimeter vessels, fingertip's highly specialized anatomy requires technical excellence. By addressing these anatomic challenges, fingertip replantation can be a routine reconstructive option for microvascular surgeons.

  14. Distal digital replantation.

    Science.gov (United States)

    Jazayeri, Leila; Klausner, Jill Q; Chang, James

    2013-11-01

    Hand surgeons have been hesitant to perform distal digital replantation because of the technical challenges and the perception of a high cost-to-benefit ratio. Recent studies, however, have shown high survival rates and excellent functional and aesthetic results, providing renewed enthusiasm for distal replantation. The authors reviewed the literature and summarize key points regarding the surgical treatment, perioperative care, and outcomes of distal digital replantation. They describe specific techniques and considerations for surgical repair in each of four distal zones as described by Sebastin and Chung. Zone 1A replantation involves an artery-only anastomosis of a longitudinal pulp artery. Venous anastomosis first becomes possible in zone 1B. Zone 1C involves periarticular amputations where arthrodesis of the distal interphalangeal joint is usually indicated. Repair of the artery, vein, and nerve is technically optimal in zone 1D, where venous anastomosis should be performed. Overall, survival rates for distal digital replantation are similar to those reported for more proximal replantation. The literature reports good outcomes regarding nail salvage, fingertip sensibility, and range of motion, with restoration of length and aesthetic appearance. Distal replantation performed at institutions that specialize in microsurgery and specifically tailored to the level of injury is associated with good survival, function, and patient satisfaction and superior aesthetic outcome. More prospective data are needed to evaluate the cost of treatment, psychological outcomes, and functional outcomes of distal replantation compared with revision amputation.

  15. [Rehabilitation after replantation].

    Science.gov (United States)

    Klauser, H; Stein, S; Freimark, C; Flatau, I; Brunnemann, S; Weber, U

    2003-05-01

    Limb replantation represents a particular surgical challenge. Rehabilitation and functional integration of the patient into everyday life has proven to be as equally important as the operation itself. This requires intensive and long-term cooperation between surgeon, therapist, and patient since replanted limbs without restoration of function are of no use. Besides physiotherapy, ergotherapy is highly important for this since it helps to reactivate daily activities.Also, tactile gnosis and protecting nervous sensibility and motor function can be improved by ergotherapy. With the help of special devices, adjustments,and psychological care, ergotherapy also supports the patient's reintegration into his former social environment.

  16. Fingertip replantation in children.

    Science.gov (United States)

    Dautel, G

    2000-11-01

    Despite common unfavorable mechanisms, fingertip replantation is a rewarding procedure in children. Cosmetic final results are usually better than those obtained by local or pedicled flaps. The success rate and the sensory reinnervation are also better than what can be expected in adult patients.

  17. Unfavorable results in replantation

    Directory of Open Access Journals (Sweden)

    Abraham G Thomas

    2013-01-01

    Full Text Available Reattachment of amputated parts of the body (Replantation has become a reality since the first arm replant was carried out six decades ago. Failures were not uncommon in the beginning, leading on to the analysis of the problem and refinements in technique. Improvements in sutures, instrumentation and better microscopes further helped the surgeons to do replantation with better finesse and functional results. Evaluation of results and particularly failure and long term results help the younger surgeons to learn from the difficulties faced earlier to do better in the future. An attempt is made to list various aspects of replantation experienced by the author during the past 30 years, particularly in reference to unfavorable results, which had been occasionally total failure, or a partial failure, with poor function and cosmesis due to infection. An insensate limb with poor function is the result of inadequate or improper nerve coaptation or infection destroying the whole repair. It is apt to mention that infection is mostly the result of poor vascularity due to devitalized tissue. Difficulties arise often in identifying the viable tissue, particularly while debriding in the distal amputated part since there is no bleeding. Experience counts in this, specifically to identify the viable muscle. The factors that may lead to complications are listed with remarks to avoid them.

  18. Distal finger replantation.

    Science.gov (United States)

    Scheker, Luis R; Becker, Giles W

    2011-03-01

    Reconstruction of the fingertip distal to the flexor tendon insertion by replantation remains controversial and technically challenging, but the anatomy of the fingertip has been well described and provides help in surgical planning. The open-book surgical technique is described with potential complications and is illustrated with clinical cases. Copyright © 2011 American Society for Surgery of the Hand. Published by Elsevier Inc. All rights reserved.

  19. DSA in digital replantations

    International Nuclear Information System (INIS)

    Wang Liuhong; Chao Ming; Jiang Dingyao; Zhang Guangqiang; Wu Jianjun; Chen Xianyi; Li Bin; Sun Jihong

    2008-01-01

    Objective: To assess revascularization and vessel anastomosis in digital replantations with DSA. Methods: Twelve cases of digital replantations underwent digital subtract angiography during 2 to 4 days after fingers reattachment. The vessel anastomosis, hemodynamics, stenosis and discontinuation were investigated. The unobstructed and smooth anastomosis was suggested as early stage survival of the reattached fingers, the spasm and stenosis of the reattached vessels were considered as mild vascular crisis, and the discontinuation of hemodynamics were indicated as severe vascular crisis. Results: The total 27 vessels were clearly displayed on DSA. Of these vessels, 23 vessels were unobstructed and smooth, all digits were survived. Diagnosis coincidence of early stage survival was 100% (23/23). Two vessels were obstructed, which were testified having thrombus by operation research. The other 2 vessels were spasm, the digits were also survived ultimately by expectant treatment. All 4 abnormal vessel anatomosis were found by DSA. Conclusion: DSA is important modality in assessing revascularization and blood circulation for digital replantations, guiding in dealing with the vascular crisis, and in predicting early stage survival of the reattached digits. (authors)

  20. Vein grafting in fingertip replantations.

    Science.gov (United States)

    Yan, Hede; Jackson, William D; Songcharoen, Somjade; Akdemir, Ovunc; Li, Zhijie; Chen, Xinglong; Jiang, Liangfu; Gao, Weiyang

    2009-01-01

    In this retrospective study, the survival rates of fingertip replantation with and without vein grafting were evaluated along with their postoperative functional and cosmetic results. One hundred twenty-one-fingertip amputations were performed in 103 patients between September 2002 and July 2007. Thirty-four amputated fingertips were replanted without vein grafting, while 87 amputated fingertips were replanted with vein grafting for arterial and/or venous repairs. The overall survival rates of the replantations with and without vein grafting were 90% (78/87) and 85% (29/34), respectively. The survival rates were 88% (36/41) with venous repair, 93% (25/27) with arterial repair, and 89% (17/19) with both. Nineteen patients without vein grafting and 48 patients with vein grafting had a follow-up period of more than one year. Good cosmetic and functional outcomes were observed in both groups of patients. The results show that vein grafting is a reliable technique in fingertip replantations, showing no significant difference (P > 0.05) in survival between those with and without vein grafting. Furthermore, no significant difference (P > 0.05) in survival was found between cases with vein grafts for arterial and/or venous repairs. In fingertip replantations with vein grafting, favorable functional and esthetic results can be achieved without sacrificing replantation survival. (c) 2009 Wiley-Liss, Inc.

  1. Replantation (Finger, Hand, or Arm)

    Science.gov (United States)

    ... 80% of its original use an excellent result. Rehabilitation For replant patients Physical therapy and temporary bracing ... If you have completed an amputation, therapy and rehabilitation also play a large part in recovery. For ...

  2. Significance of venous anastomosis in fingertip replantation.

    Science.gov (United States)

    Hattori, Yasunori; Doi, Kazuteru; Ikeda, Keisuke; Abe, Yukio; Dhawan, Vikas

    2003-03-01

    Adequate venous outflow is the most important factor for successful fingertip replantation. The authors have attempted venous anastomosis in all cases of fingertip replantation to overcome postoperative congestion. In this article, the significance of venous repair for fingertip replantation is described from the authors' results of 64 complete fingertip amputations in 55 consecutive patients, which were replanted from January of 1996 to June of 2001. The overall survival rate was 86 percent. Of the 44 replantations in zone I, 37 survived, and the success rate was 84 percent. Of the 20 replantations in zone II, 18 survived, and the success rate was 90 percent. Venous anastomosis was attempted in all cases, but it was possible in 39 zone I and in all zone II replantations. For arterial repair, vein grafts were necessary in 17 of the 44 zone I and in one of the 20 zone II replantations; for venous repair, they were necessary in six zone I replantations and one zone II replantation. Postoperative vascular complications occurred in 15 replantations. There were five cases of arterial thrombosis and 10 cases of venous congestion. Venous congestion occurred in nine zone I and one zone II replantations. In five of these 10 replantations, venous anastomosis was not possible. In another five replantations, venous outflow was established at the time of surgery, but occlusion occurred subsequently. Except for the five failures resulting from arterial thrombosis, successful venous repair was possible in 49 of 59 replantations (83 percent). Despite the demand for skillful microsurgical technique and longer operation time, the authors' results using venous anastomosis in successful fingertip replantations are encouraging. By performing venous anastomosis, external bleeding can be avoided and a higher survival rate can be achieved. Venous anastomosis for fingertip replantation is a reliable and worthwhile procedure.

  3. Fingertip replantation without venous anastomosis.

    Science.gov (United States)

    Chen, Yi-Chieh; Chan, Fuan Chiang; Hsu, Chung-Chen; Lin, Yu-Te; Chen, Chien-Tzung; Lin, Chih-Hung

    2013-03-01

    Replantation of amputated fingertips is a technical challenge, as many salvage procedures fail because no suitable vein in the fingertip is available for anastomosis. In this study, we examined our experience in fingertip replantation in cases without venous anastomosis with our established fingertip replantation treatment protocol. Between August 2002 and August 2010, a retrospective study examined all patients who had undergone fingertip replantation at Chang-Gung Memorial Hospital. All the patients (n = 24) suffered from complete digital amputations at or distal to the interphalangeal joint of the thumb, or distal to distal interphalangeal joint of the fingers. A total of 30 fingertips that were salvaged by microsurgical anastomosis of the digital arteries but not of digital veins were included in this study. On satisfactory arterial anastomosis, a 2-mm incision was made over the fingertip with a number 11 Scalpel blade, and 0.1 to 0.2 mL heparin (5000 IU/mL) was injected subcutaneously around the incision immediately and once per day thereafter to ensure continuous blood drainage from the replanted fingertip. None of the replanted nail plate was removed, and no medical leeches were used. The perfusion of the replanted digits and patient's hemoglobin level were closely monitored. The wound bleeding was maintained until physiologic venous outflow was restored. Of 30 fingertips, 27 (90%) replanted fingertips survived. The average length needed for maintaining external bleeding by chemical leech was 6.8 days (range, 5-10 days). Twelve patients (including a 2-year-old child) received blood transfusions. The average amount of blood transfusion in the 23 adults was 4.0 units (range, 0-16 units) for each patient or 3.29 units (range, 0-14 units) for each digit. A 2-year-old child received 100 mL blood transfusion or 50 mL for each digit. This study showed that a protocol that promotes controlled bleeding from the fingertip is essential to achieve consistent high

  4. Fingertip replantation: determinants of survival.

    Science.gov (United States)

    Li, Jing; Guo, Zheng; Zhu, Qingsheng; Lei, Wei; Han, Yisheng; Li, Mingquan; Wang, Zhen

    2008-09-01

    The purpose of this study was to determine the risk factors for an unsuccessful replanted fingertip. Two hundred eleven complete fingertip amputations in 211 patients who underwent replantation surgery between August of 1990 and March of 2006 were included in this study. The patients' age, gender, smoking history, digit position, dominant hand, amputation level, injury mechanism, platelet count, ischemia time, preservation method of the amputated part, anesthesia, number of arteries repaired, venous drainage, use of vein grafting, neurorrhaphy, bone shortening, and smoking after operation were tested for their impact on fingertip survival. One hundred seventy-two of 211 patients (81.5 percent) had a successful replantation. Univariate analysis showed crush or avulsion injury, high platelet count, and inappropriate preservation of the amputated part in saline solution or ethanol to be associated with a high incidence of replantation failure. Twenty-two of 54 patients (41 percent) who had a crush or avulsion trauma had failed replantation. Logistic regression analysis identified injury mechanism, platelet count, smoking after operation, preservation method of the amputated part, and the use of vein grafting as statistically significant predictive factors for success or failure. Injury mechanism, platelet count, smoking after operation, preservation method of amputated part, and the use of vein grafting were found to be the main predictors for the survival of the replanted fingertip. Applying external bleeding in zone 1 and venous drainage through the medullary cavity in zone 2 or venous anastomosis combined with vein grafting rather than venous anastomosis alone were strongly recommended in the fingertip replantation of crush or avulsion injury.

  5. Extremity replantations: Possibilities and limitations

    Directory of Open Access Journals (Sweden)

    Vučetić Čedomir

    2011-01-01

    Full Text Available Amputated parts of extremities can be replanted under some convenient conditions. Replantations have been done for over four decades. The long way of technological development has been passed and today the great results of recovering are reached. Replantations are challenge with many possibilities, but also with many limitations, because the operation is very complexive. Our research shows that traumatic amputations on extremities in Serbia are mostly caused by circular saw (41%, by ax (14,6%, by shelter (12,5%, by press and in traffic (10,4%, by cable, rope, chain and derrick (9% and by wedding ring (2,1%. General recovery of replanted fingers, according Tamai criteria, on our clinical material was excellent in 29,8% of cases, good (42,5%, satisfying (22,9% and bad (4,6%. Every patient was satisfied with operation, according the subjective patients' estimation. During the past decades the huge experience has been collected and various technological development in medicine suggest redefinition of indications and also suggest accepting particular, individual indications in some cases of amputated parts of extremity and replantations.

  6. The Prosecution of Incitement to Genocide in South Africa

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    Hermanus J van der Merwe

    2013-12-01

    Full Text Available The inchoate crime of direct and public incitement to commit genocide was first recognised under the Convention on the Prevention and Punishment of the Crime of Genocide (1948. The creation of the crime was a direct result of the horrific effects of acts of incitement before and during the Second World War. Today the crime is firmly established under international law and is also criminalised in many domestic legal systems. History shows that incitement to crime and violence against a specific group is a precursor to and catalyst for acts of genocide. Consequently, the goal of prevention lies at the core of the prohibition of direct and public incitement to genocide. However, it may be said that this preventative objective has thus far been undermined by a general lack of prosecutions of the crime, especially at the domestic level. This prosecutorial void is rather conspicuous in the light of the new vision of international criminal justice under which domestic legal systems (including that of South Africa bear the primary responsibility for the enforcement of the law of the Rome Statute of the International Criminal Court (Rome Statute, which in Article 25(3(e includes the crime of direct and public incitement to commit genocide. This article provides a brief historical and teleological overview of the crime of direct and public incitement to commit genocide under international law, as well as the definitional elements thereof as interpreted and applied by the International Criminal Tribunal for Rwanda (ICTR. Thereafter it examines the criminalisation of incitement to genocide in contemporary South African law in order to assess South Africa’s capacity to prosecute incitement to genocide at the domestic level. In this regard there are, in theory, various 'legal avenues' for the prosecution of incitement to commit genocide in South Africa, namely: as a crime under the Riotous Assemblies Act 17 of 1956; as a crime under the Implementation of

  7. Successful microsurgical replantation of an amputated penis

    Directory of Open Access Journals (Sweden)

    Sanchit Garg

    2016-01-01

    Full Text Available Penile amputation is an uncommon injury for which immediate surgical replantation is warranted. Microsurgical replantation is the “standard” method for penile replantation. Early replantation yields a high success and low complication rate. We report a case of a 34-year-old male who presented with amputation at the proximal penile shaft which was successfully replanted using microsurgical techniques. Minor skin necrosis was noted post-operatively which was debrided and covered with skin graft. Follow-up at 6 months showed satisfactory cosmetic appearance, normal voiding, return of sensations and erectile function. The level of evidence was V.

  8. Function of the replanted spleen in dogs

    Energy Technology Data Exchange (ETDEWEB)

    Velcek, F.T.; Kugaczewski, J.T.; Jongco, B.; Shaftan, G.W.; Rao, P.S.; Schiffman, G.; Kottmeier, P.K.

    1982-06-01

    The function of replanted splenic fragments was studied by comparing three groups of five dogs each, one group with intact spleens; one, post-splenectomy; and one with splenic replantation. Fifteen fragments were implanted into the omentum. Howell-Jolly bodies appeared after splenectomy but cleared in the replanted group after several months. /sup 125/I-tagged attenuated pneumococcal clearance studies showed a significant difference between control and replanted group compared with the splenectomized group. The increase of pneumococcal antibody titers after vaccination differed significantly between the splenectomized and the replanted group. All replanted fragments were viable and showed growth over a 2-year period. These studies demonstrate that omental replantation of the canine spleen leads to the maintenance of certain functional splenic parameters comparable to the normal spleen which are significantly different from the splenectomized animal.

  9. Auxin-mediated relationships between apple plants and root inhabiting fungi: impact on root pathogens and potentialities of growth-promoting populations

    Science.gov (United States)

    Studies were conducted to examine the symbiotic relationship between plant hosts and endophytic fungi recovered in multi-generation replanted apple orchard soils. Based upon results obtained, subsequent studies were oriented toward investigating fungal populations showing a mutualistic symbiotic rel...

  10. Working group inciting mechanisms; Groupe de travail mecanismes incitatifs

    Energy Technology Data Exchange (ETDEWEB)

    Bureau, D

    2001-07-01

    This document deals with the inciting mechanisms under consideration in the framework of the greenhouse effect fight. The advantages and disadvantages, the coherence of these mechanisms and their articulation with the taxation, have been specified. A whole evaluation of the various scenario, taking into account the implementing problems and the evolution in an international context, is proposed. (A.L.B.)

  11. Incitement to Terrorism: A Matter of Prevention or Repression?

    Directory of Open Access Journals (Sweden)

    Bibi van Ginkel

    2011-08-01

    Full Text Available Dr. Bibi van Ginkel analyses the relevant research and policy question related to the criminalisation of incitement to terrorism. Several international legal documents have been adopted that deal with the criminalisation of incitement to terrorism. Yet, the exact scope of the term “incitement” is not clear. Does it only include “public provocation”, or do the “justification” or “glorification” of terrorist acts also fall within the scope of the term? The criminalisation of “incitement to terrorism” results in a limitation of the freedom of expression. The question is whether this limitation is within the limits of the human rights regimes. The principle of legality and legal certainty are pivotal in answering this query. However, the present uncertainty in the exact meaning of the term “incitement” creates a problem in this respect. But equally important is identifying what problem exactly needs to be addressed when criminalising “incitement”. Where to draw the line? Which opinions are still allowed to be voiced in the public debate on the grievances within society? Which opinions are out of line to the extent that they can be considered a severe danger to society deserving prosecution? Hence, before going into the details of criminalisation of incitement and the limits posed by human rights regimes, this Research Paper will first concentrate on the scope of the act of incitement, by analysing the process of radicalisation and the narratives used by terrorists. It also analyses the particular role played by the Internet in this process.

  12. Delayed replantation of avulsed teeth

    Directory of Open Access Journals (Sweden)

    Adil N

    2007-05-01

    Full Text Available Dental injuries are very common and their extent has been classified by Ellis. Avulsion of tooth is a grievous injury and ranges from 1-16% among the traumatic injuries, of which maxillary anterior are commonest. Reimplantation of avulsed teeth is a standard procedure. However, it has certain limitations. Most often their management is very challenging. In this case report we are presenting the management of maxillary incisors by replantation after 36 hrs in a 12 year old girl.

  13. Replantation of ring avulsion amputations

    Directory of Open Access Journals (Sweden)

    Sabapathy R

    2003-01-01

    Full Text Available Replantation of ring avulsion injuries is a challenge because of the long segment damage to the vessels and intrinsic damage caused to soft tissues at the proximal edge of the amputation. Eight patients with total ring avulsion amputations underwent microsurgical replantation in the period 1994 to 2002. Arterial repair was done by direct vessel suture in three patients, interposition vein grafts in two and cross anastomosis of the digital arteries in three patients. Venous anastomosis was carried out by mobilization and direct suture in seven patients and vessel transfer from the adjacent finger in one patient. Seven of the eight replantations were successful, while one patient had a partial failure. At a minimum follow-up of one year, these patients showed good functional and cosmetic recovery. All successful patients were happy with the outcome and none have requested for amputation, even those whose results were not functionally adequate. However, in addition to technical factors, it is important to evaluate the patient's motivation to undergo not only the long surgery, but also multiple secondary procedures and regular supervised physiotherapy. We also describe a simple method which prevents the soft tissues inside the degloved digit from becoming wrapped around the K wire during bony fixation, thus making one step of this technically challenging procedure a little easier.

  14. Wild Pigs: inciting factor in southern pine decline?

    Science.gov (United States)

    Lori G. Eckhardt; Roger D. Menard; Stephen S. Ditchkoff

    2016-01-01

    During an investigation into southern pine decline at Fort Benning Georgia, the possibility of wild pigs (Sus scrofa) as an inciting factor became evident. Their rooting activity caused significant root damage on sites showing symptoms of pine decline. It was thought that perhaps the pigs may be moving around pathogenic fungi during their rooting activity in Pinus...

  15. Legal Aspects of Propaganda and Incitement via Satellite

    Science.gov (United States)

    Achilleas, P.

    2002-01-01

    At the beginning of space broadcasting, the use of satellite for propaganda was feared by most countries. Several studies have shown the potential threat of propaganda via satellite. For these reasons, some delegations tried unsuccessfully to include in the 1967 Outer Space Treaty an article prohibiting space propaganda. Finally, under pressure from the Soviet Union and Brazil, the preamble of the 1967 Treaty refers to the 1947 Resolution 110 (II) of the United Nations General Assembly, which condemns propaganda. International law complements the Outer Space Treaty by expressly condemning certain types of propaganda. International law, through several texts condemns war propaganda aimed at provoking armed conflict as well as subversive propaganda aimed at provoking a Coup d'Etat. With the recent war in Afghanistan, the question of war incitement via satellite was invoked in regard to the channel Al Jazzera which was reproached for encouraging conflict and diffusing the words of Osama Ben Laden calling for holy war against the United States. Here again, international law prohibits war incitement. However, the notion of propaganda and war incitement does not lead to an automatic restriction of information since communication via satellite is also protected by freedom of information. Therefore, in all democratic societies, a balance should be made between freedom of information and protection of public order, national security and international peace. Several examples will be taken in order to illustrate this paper, for example of Al Jazzera accused of war and terrorist incitement, Med TV accused by Turkey of subversive Kurdish propaganda and CNN accused by China of defamatory propaganda.

  16. Dermal pocketing following distal finger replantation.

    Science.gov (United States)

    Puhaindran, Mark E; Paavilainen, Pasi; Tan, David M K; Peng, Yeong Pin; Lim, Aymeric Y T

    2010-08-01

    Replantation is an ideal technique for reconstruction following fingertip amputation as it provides 'like for like' total reconstruction of the nail complex, bone pulp tissue and skin with no donor-site morbidity. However, fingertips are often not replanted because veins cannot be found or are thought to be too small to repair. Attempts at 'cap-plasty' or pocketing of replanted tips with and without microvascular anastomosis have been done in the past with varying degrees of success. We prospectively followed up a group of patients who underwent digital replantation and dermal pocketing in the palm to evaluate the outcome of this procedure. There were 10 patients with 14 amputated digits (two thumbs, five index, four middle, two ring and one little) who underwent dermal pocketing of the amputated digit following replantation. Among the 14 digits that were treated with dermal pocketing, 11 survived completely, one had partial atrophy and two were completely lost. Complications encountered included finger stiffness (two patients) and infection of the replanted fingertip with osteomyelitis of the distal phalanx (one patient). We believe that this technique can help increase the chance of survival for distal replantation with an acceptable salvage rate of 85% in our series. Copyright 2009 British Association of Plastic, Reconstructive and Aesthetic Surgeons. Published by Elsevier Ltd. All rights reserved.

  17. Utilization of arterial grafts in foot replantation

    Directory of Open Access Journals (Sweden)

    Selami S. Sirvan, MD

    2017-03-01

    Full Text Available Our subject is a 36-year-old man who presented to the emergency department with bilateral lower extremity amputation at the level of the distal third of the tibia after a car accident. Surgery was planned for below-knee amputation of the right lower extremity and replantation of the left foot. The arteries dissected from the iatrogenically amputated segment were used as grafts to repair vascular gaps during the replantation. The patient's follow-up had been problem free. We concluded that whenever possible, amputated parts unsuitable for replantation should be examined thoroughly and neurovascular structures that might be used as grafts should be preserved.

  18. Utilization of arterial grafts in foot replantation.

    Science.gov (United States)

    Sirvan, Selami S; Dagdelen, Daghan; Akgun Demir, Isil; Cezairlioglu, Mecd Atif; Sezer, Hasan Basri; Karsidag, Semra

    2017-03-01

    Our subject is a 36-year-old man who presented to the emergency department with bilateral lower extremity amputation at the level of the distal third of the tibia after a car accident. Surgery was planned for below-knee amputation of the right lower extremity and replantation of the left foot. The arteries dissected from the iatrogenically amputated segment were used as grafts to repair vascular gaps during the replantation. The patient's follow-up had been problem free. We concluded that whenever possible, amputated parts unsuitable for replantation should be examined thoroughly and neurovascular structures that might be used as grafts should be preserved.

  19. Intentional replantation of periodontally compromised hopeless tooth

    Science.gov (United States)

    Nagappa, G.; Aspalli, Shivanand; Devanoorkar, Archana; Shetty, Sudhir; Parab, Prachi

    2013-01-01

    Aesthetic considerations have influenced the management of dental maladies in varying degrees for many years. Even single tooth mal-alignment makes the patient to approach a dentist. Intentional replantation is a procedure in which an intentional tooth extraction is performed followed by reinsertion of the extracted tooth. Many authors agree that it should be reserved as the last resort to save a tooth after other procedures have failed or would likely to fail. The main reason of failure in replanted teeth is root resorption, specifically ankylosis or replacement resorption. Although the success rate is not always high, intentional replantation may be a treatment alternative that deserves consideration to maintain the natural dentition and avoid extraction of the tooth. Here is case report of a patient desiring alignment of malpositioned periodontally involved anterior single tooth due to various causes treated by intentional replantation. PMID:24174765

  20. Intentional replantation of periodontally compromised hopeless tooth

    Directory of Open Access Journals (Sweden)

    G Nagappa

    2013-01-01

    Full Text Available Aesthetic considerations have influenced the management of dental maladies in varying degrees for many years. Even single tooth mal-alignment makes the patient to approach a dentist. Intentional replantation is a procedure in which an intentional tooth extraction is performed followed by reinsertion of the extracted tooth. Many authors agree that it should be reserved as the last resort to save a tooth after other procedures have failed or would likely to fail. The main reason of failure in replanted teeth is root resorption, specifically ankylosis or replacement resorption. Although the success rate is not always high, intentional replantation may be a treatment alternative that deserves consideration to maintain the natural dentition and avoid extraction of the tooth. Here is case report of a patient desiring alignment of malpositioned periodontally involved anterior single tooth due to various causes treated by intentional replantation.

  1. Intentional replantation of periodontally compromised hopeless tooth.

    Science.gov (United States)

    Nagappa, G; Aspalli, Shivanand; Devanoorkar, Archana; Shetty, Sudhir; Parab, Prachi

    2013-09-01

    Aesthetic considerations have influenced the management of dental maladies in varying degrees for many years. Even single tooth mal-alignment makes the patient to approach a dentist. Intentional replantation is a procedure in which an intentional tooth extraction is performed followed by reinsertion of the extracted tooth. Many authors agree that it should be reserved as the last resort to save a tooth after other procedures have failed or would likely to fail. The main reason of failure in replanted teeth is root resorption, specifically ankylosis or replacement resorption. Although the success rate is not always high, intentional replantation may be a treatment alternative that deserves consideration to maintain the natural dentition and avoid extraction of the tooth. Here is case report of a patient desiring alignment of malpositioned periodontally involved anterior single tooth due to various causes treated by intentional replantation.

  2. Finger replantation: surgical technique and indications.

    Science.gov (United States)

    Barbary, S; Dap, F; Dautel, G

    2013-12-01

    In this article, we discuss the surgical technique of finger replantation in detail, distinguishing particularities of technique in cases of thumb amputation, children fingertip replantation, ring finger avulsion, and very distal replantations. We emphasize the principles of bone shortening, the spare part concept, the special importance of nerve sutures and the use of vein graft in case of avulsion or crushing. However, even if finger replantation is now a routine procedure, a clear distinction should be made between revascularization and functional success. The indications for finger replantation are then detailed in the second part of this paper. The absolute indications for replantation are thumb, multiple fingers, transmetacarpal or hand, and any upper extremity amputation in a child whatever the level. Fingertip amputations distal to the insertion of the Flexor digitorum superficialis (FDS) are also a good indication. Other cases are more controversial because of the poor functional outcome, especially for the index finger, which is often functionally excluded. Copyright © 2013. Published by Elsevier SAS.

  3. Retention and Healing Outcomes after Intentional Replantation.

    Science.gov (United States)

    Cho, Sin-Yeon; Lee, Yoon; Shin, Su-Jung; Kim, Euiseong; Jung, Il-Young; Friedman, Shimon; Lee, Seung-Jong

    2016-06-01

    Intentional replantation is an alternative to tooth extraction and prosthetic replacement when conventional endodontic treatment modalities are unfeasible or contraindicated. This study assessed tooth retention and healing after intentional replantation and explored predictors of these outcomes. Data of intentional replantation procedures performed between March 2000 and December 2010 were collected prospectively, excluding teeth with preoperative periodontal and root defects. A cohort of 159 teeth was followed up for 0.5-12 years. Retention and healed status without complications (periapical radiolucency, external root resorption, ankylosis, signs/symptoms, probing ≥6 mm) was recorded and analyzed with Kaplan-Meier survival analysis and Cox proportional hazard regression model (P regression identified extraoral time ≤15 minutes as predictor of complication-free healing (P < .04; hazard ratio, 2.767; 95% confidence interval, 1.053-7.272). This prospective cohort study of contemporary intentional replantation suggested a cumulative 12-year retention rate of 93% and healed rate of 77% after 3 years. Healing occurred 1.7 times more frequently in teeth replanted within 15 minutes. Although most complications occurred within 1 year after replantation, follow-up should extend for at least 3 years to capture late complications. Copyright © 2016 American Association of Endodontists. Published by Elsevier Inc. All rights reserved.

  4. Involvement of Dactylonectria and Ilyonectria spp. in tree decline affecting multigeneration apple orchards

    Science.gov (United States)

    This study examined the etiology of typical replant disease symptom development, including growth reduction and leaf chlorosis, that was limited to specific foci within three multi-generation apple orchards that overall demonstrated optimal growth and good quality standard production. In bioassays c...

  5. [Partial replantation following proximal limb injury].

    Science.gov (United States)

    Dubert, T; Malikov, S A; Dinh, A; Kupatadze, D D; Oberlin, C; Alnot, J Y; Nabokov, B B

    2000-11-01

    Proximal replantation is a technically feasible but life-threatening procedure. Indications must be restricted to patients in good condition with a good functional prognosis. The goal of replantation must be focused not only on reimplanting the amputated limb but also on achieving a good functional outcome. For the lower limb, simple terminalization remains the best choice in many cases. When a proximal amputation is not suitable for replantation, the main aim of the surgical procedure must be to reconstruct a stump long enough to permit fitting a prosthesis preserving the function of the adjacent joint. If the proximal stump beyond the last joint is very short, it may be possible to restore some length by partial replantation of spared tissues from the amputated part. We present here the results we obtained following this policy. This series included 16 cases of partial replantations, 14 involving the lower limb and 2 the upper limb. All were osteocutaneous microsurgical transfers. For the lower limb, all transfers recovered protective sensitivity following tibial nerve repair. The functional calcaeoplantar unit was used in 13 cases. The transfer of this specialized weight bearing tissue provided a stable distal surface making higher support unnecessary. In one case, we raised a 13-cm vascularized tibial segment covered with foot skin for additional length. For the upper limb, the osteocutaneous transfer, based on the radial artery, was not reinnervated, but this lack of sensitivity did not impair prosthesis fitting. One vascular failure was finally amputated. This was the only unsuccessful result. For all other patients, the surgical procedure facilitated prosthesis fitting and preserved the proximal joint function despite an initially very proximal amputation. The advantages of partial replantation are obvious compared with simple terminalization or secondary reconstruction. There is no secondary donor site and, because there is no major muscle mass in the

  6. Reduction at the source of household wastes: why not trying the inciting tariffing?; La reduction a la source des dechets menagers: pourquoi ne pas essayer la tarification incitative?

    Energy Technology Data Exchange (ETDEWEB)

    Glachant, M.

    2002-11-01

    This article discusses how the existing financing tools of the household wastes management implemented in France can be changed to become inciting tools for the reduction of the volume of wastes at the source. It comprises 5 parts: the first part presents the present day way of financing of the public utility of household wastes in France and discusses its (very modest) inciting effect. In the next two parts the possible modalities to make it more inciting are discussed. These parts stresses on two questions: is it better to charge the upstream producers via contributions to chartered companies or to charge the downstream households via volume- or weight-proportional fees? How much should they pay? Then some experiences of inciting tariffing are briefly reviewed: the Duales German system of upstream charging and the US and Dutch downstream charging systems. (J.S.)

  7. Management of complications relating to finger amputation and replantation.

    Science.gov (United States)

    Woo, Sang-Hyun; Kim, Young-Woo; Cheon, Ho-Jun; Nam, Hyun-Je; Kang, Dong-Ho; Kim, Jong-Min; Ahn, Hee-Chan

    2015-05-01

    There are many options in the management of fingertip or finger amputations. Injudicious revision amputation may cause complications. These complications can be prevented by tension-free closure of the amputation stump or primary coverage with appropriate flap. Replantation is the best way to keep the original length and maintain digital function. Patent vein repair or venous drainage with bleeding until neovascularization to the replanted part is the key to successful replantation. Prevention and management of complications in replantation and revision amputation increase patients' satisfaction and decrease costs. Research is needed to define new indications of replantation for digital amputation. Copyright © 2015 Elsevier Inc. All rights reserved.

  8. The replanting campaign has begun

    CERN Multimedia

    GS-SEM Group - General Infrastructure and Services Department

    2010-01-01

    The poplars on the border of CERN's Prévessin site were felled, according to plan, on Friday, 26 February. The work was essential as the trees were showing signs of serious ageing problems (broken and dead branches, weakened trunks and root systems, etc.) and needed to be felled to ensure the safety of drivers on the D35 The trees that have been cut will be transformed into renewable energy wood chips and used to heat local schools and crèches. They will be replaced by a hedge of hornbeams, a native fast-growing tree, which will be planted in the spring.     The felling operation was entrusted to the French national forestry authorities, with the support of the Bellegarde-Pays de Gex Agence Routière et Technique. It marks the start of a vast poplar-felling and replanting campaign, which will be extended to CERN's Meyrin site.  The work is part of CERN's general renovation and site planning scheme for the future.    

  9. Newton's Apple

    Science.gov (United States)

    Hendry, Archibald W.

    2007-01-01

    Isaac Newton may have seen an apple fall, but it was Robert Hooke who had a better idea of where it would land. No one really knows whether or not Isaac Newton actually saw an apple fall in his garden. Supposedly it took place in 1666, but it was a tale he told in his old age more than 60 years later, a time when his memory was failing and his…

  10. Fingertip replantation: Technical considerations and outcome analysis of 24 consecutive fingertip replantations.

    Science.gov (United States)

    Venkatramani, H; Sabapathy, S Raja

    2011-05-01

    Fingertip amputations are one of the most common injuries faced in an emergency department. Finger tip replantation though technically possible, are not regularly done due to the presumed complexity of the procedure and doubts about the outcome. This article deals with our experience of 24 fingertip replantations in 24 patients done over a period of 8 years since the year 2000. Twenty-one fingertips survived. The most common affected digit in the series was thumb followed by index, middle, and ring. The overall success rate was 87%. Both arterial and venous repair were done in all cases. Replantation was not done if no suitable vein was found for anastomosis. Nine patients did not have nerve repair. Seven of them survived and all of them had satisfactory sensation when examined after 1 year. No patient suffered from cold intolerance. All patients were satisfied with the functional outcome and aesthetic appearance. This article highlights the technical considerations and the outcome of these fingertip replants.

  11. Tamai zone I fingertip replantation: is external bleeding obligatory for survival of artery anastomosis-only replanted digits?

    Science.gov (United States)

    Chen, Ko-Kang; Hsieh, Tung-Ying; Chang, Kao-Ping

    2014-10-01

    Distal fingertip replantation is associated with good functional and aesthetic results. Venous anastomosis is the most challenging procedure. For replantation with an artery anastomosis-only procedure (no venous anastomosis), some protocols have been designed to relieve venous congestion involve anticoagulation and the creation of wounds for persistent bleeding. This report presents the authors' experience of fingertip survival after artery anastomosis-only replantation with no persistent external bleeding. Twelve Tamai zone I fingertip total amputation patients who underwent artery anastomosis-only replantations were recruited from February 2009 to June 2012. Nerve repair was performed if identified. The patients were not subjected to conventional external bleeding methods. Both the blood color on pinprick and fingertip temperature difference between the replanted and uninjured digits were used as indicators of deteriorated venous congestion. The replanted digits of 11 patients survived. The only failed replant exhibited an average temperature difference of more than 6°C compared with the uninjured digits and consistently exhibited darker blood during the pinprick test. All other replants exhibited average temperature differences of less than 6°C. In these Tamai zone I artery anastomosis-only replantations, fingertips survived without the use of external bleeding method, indicating that external bleeding is probably not obligatory for survival of artery anastomosis-only replanted digits distal to Tamai zone I. An increasing temperature difference between the replanted and uninjured digits and darker blood on pinprick may be used as indicators of deteriorating congestion signs. © 2014 Wiley Periodicals, Inc.

  12. Successful microsurgical lip replantation: Monitoring venous congestion by blood glucose measurements in the replanted lip

    OpenAIRE

    Kazufumi Tachi; Masanori Mori; Reiko Tsukuura; Rintaro Hirai

    2018-01-01

    Replantation of an amputated lip using microvascular anastomosis is the best option for restoration of the defect. However, the amputated region often lacks veins with appropriate diameters for microvascular anastomoses and typically necessitates both postoperative exsanguination using medicinal leeches and a blood transfusion. We present a case of the successful replantation of an avulsed lip in which postoperative congestion was evaluated objectively by measuring blood glucose levels in the...

  13. Fingertip replantation: Technical considerations and outcome analysis of 24 consecutive fingertip replantations

    OpenAIRE

    Venkatramani, H.; Sabapathy, S. Raja

    2011-01-01

    Fingertip amputations are one of the most common injuries faced in an emergency department. Finger tip replantation though technically possible, are not regularly done due to the presumed complexity of the procedure and doubts about the outcome. This article deals with our experience of 24 fingertip replantations in 24 patients done over a period of 8 years since the year 2000. Twenty-one fingertips survived. The most common affected digit in the series was thumb followed by index, middle, an...

  14. Successful microsurgical lip replantation: Monitoring venous congestion by blood glucose measurements in the replanted lip

    Directory of Open Access Journals (Sweden)

    Kazufumi Tachi

    2018-03-01

    Full Text Available Replantation of an amputated lip using microvascular anastomosis is the best option for restoration of the defect. However, the amputated region often lacks veins with appropriate diameters for microvascular anastomoses and typically necessitates both postoperative exsanguination using medicinal leeches and a blood transfusion. We present a case of the successful replantation of an avulsed lip in which postoperative congestion was evaluated objectively by measuring blood glucose levels in the replanted region. The patient presented to our hospital with an upper lip avulsion that was caused by a dog bite. The lip was replanted by the microvascular anastomoses of one artery and two veins using interposed vein grafts. The replanted lip showed signs of congestion on postoperative day one; exsanguination using medicinal leeches was attempted, while blood glucose levels were measured every three hours. Critical congestion, which did not occur in this patient, was defined as a blood glucose level lower than 40 mg/dL. Lip replantation was successful without any complications in this patient.

  15. Advances in apple culture worldwide

    Directory of Open Access Journals (Sweden)

    Terence Robinson

    2011-10-01

    Full Text Available Over the last 60 years, planting densities for apple have increased as improved management systems have been developed. Dwarfing rootstocks have been the key to the dramatic changes in tree size, spacing and early production. The Malling series of dwarfing rootstocks (M.9 and M.26 have been the most important dwarfing rootstocks in the world but are poorly adapted in some areas of the world and they are susceptible to the bacterial disease fire blight and the soil disease complex, apple replant disease which limits their uses in some areas. Rootstock breeding programs in several parts of the world are developing improved rootstocks with resistance to fire blight, and replant disease, and improved cold hardiness and yield efficiency. A second important trend has been the increasing importance of new cultivars. New cultivars have provided opportunities for higher prices until they are over-produced. A new trend is the "variety club" in which variety owners manage the production and marketing of a new unique cultivar to bring higher prices to the growers and variety owners. This has led to many fruit growers being unable to plant or grow some new cultivars. Important rootstock and cultivar genes have been mapped and can be used in marker assisted selection of future rootstock and cultivar selections. Other important improvements in apple culture include the development of pre-formed trees, the development of minimal pruning strategies and limb angle bending which have also contributed to the dramatic changes in early production in the 2nd-5th years after planting. Studies on light interception and distribution have led to improved tree forms with better fruit quality. Simple pruning strategies and labor positioning platform machines have resulted in partial mechanization of pruning which has reduced management costs. Improved plant growth regulators for thinning and the development of a thinning prediction model based on tree carbohydrate balance

  16. [Fingertip replantation after amputation: report of 32 fingers].

    Science.gov (United States)

    Ren, Gao-hong; Pei, Guo-xian; Gu, Li-qiang; Guo, Gang

    2004-08-01

    To describe the surgical techniques and our experiences in fingertip replantation after amputation. On the basis of examination of the anatomic features and the degree of fingertip vascular injury, 32 amputated fingertips in 26 cases were replanted, and flexible revascularization procedures of both artery and vein anastomoses, artery-only anastomosis, arterialized vein and arteriovenous anastomosis were adopted. All the replanted fingertips were trained with comprehensive rehabilitation program. Twenty-nine replanted fingertips survived but 3 failed, and the overall survival rate was 90.06%. During the follow-up lasting from 4 months to 5 years, the 29 replanted fingertips survived with excellent blood supply, good sensory functions, satisfactory shape and functions according to the criteria by Society of Hand Surgery of Chinese Medical Association. Fingertip replantation after amputation can achieve not only high survival rate but also satisfactory appearance and functions as long as appropriate operative procedures are adopted with comprehensive rehabilitation therapy.

  17. Timing of pulp extirpation for replanted avulsed teeth.

    LENUS (Irish Health Repository)

    Stewart, Chris

    2009-01-01

    A search was performed (April 2004) across four databases, namely Ovid Medline, Cochrane Library, PubMed and Web of Science, relevant to the proposed PICO ( Patient or problem, Intervention, Comparison, Outcome) question: (P) for a replanted avulsed permanent tooth, (I) is early pulp extirpation within 10-14 days of replantation, (C) compared with delayed pulp extirpation, (O) associated an increased likelihood of successful periodontal healing after tooth replantation. Only articles published in the English language were considered.

  18. Fingertip replantation using the subdermal pocket procedure.

    Science.gov (United States)

    Lin, Tsan-Shiun; Jeng, Seng-Feng; Chiang, Yuan-Cheng

    2004-01-01

    Restoration of finger length and function are the goals of replantation after fingertip amputation. Methods include microsurgical replantation and nonmicrosurgical replantation, such as composite graft techniques. To increase the survival rates for composite grafts, the subcutaneous pocket procedure has been used as a salvage procedure. The subdermal pocket procedure, which is a modification of the subcutaneous pocket procedure, was used for replantation of 17 fingertips in 16 consecutive patients. Eight fingertips experienced guillotine injuries and the other nine fingertips experienced crush injuries. Revascularization of one digital artery without available venous outflow was performed for six fingers, and composite graft techniques were used for the other 11 fingers. The success rate was 16 of 17 cases. The difference in success rates for guillotine versus crush injuries was statistically significant. Comparison of patients with arterial anastomoses and patients without arterial anastomoses also indicated a statistically significant difference. Thirteen fingertips survived completely. One finger, demonstrating complete loss and early termination of the pocketing procedure, was amputated on the eighth postoperative day. Two fingers were partially lost because of severe crushing injuries. One finger demonstrated partial loss of more than one quarter of the fingertip, which required secondary revision, because the patient was a heavy smoker. The pocketing period was 8 +/- 1 days (mean +/- SD, n = 6) for the fingers revascularized with one digital arterial anastomosis and 13.3 +/- 1.9 days (n = 10) for the fingers successfully replanted with composite graft techniques. The mean active range of motion of the interphalangeal joint of the three thumbs was 65 +/- 5 degrees, and that of the distal interphalangeal joint of the other 11 fingers was 51 +/- 11 degrees. The static two-point discrimination result was 6.4 +/- 1.0 mm (n = 14) after an average of 11 +/- 5 months

  19. Intentional replantation of periodontally compromised hopeless tooth

    OpenAIRE

    Nagappa, G.; Aspalli, Shivanand; Devanoorkar, Archana; Shetty, Sudhir; Parab, Prachi

    2013-01-01

    Aesthetic considerations have influenced the management of dental maladies in varying degrees for many years. Even single tooth mal-alignment makes the patient to approach a dentist. Intentional replantation is a procedure in which an intentional tooth extraction is performed followed by reinsertion of the extracted tooth. Many authors agree that it should be reserved as the last resort to save a tooth after other procedures have failed or would likely to fail. The main reason of failure in r...

  20. Standardized protocol for artery-only fingertip replantation.

    Science.gov (United States)

    Buntic, Rudolf F; Brooks, Darrell

    2010-09-01

    Artery-only fingertip replantation can be reliable if low-resistance flow through the replant is maintained until venous outflow is restored naturally. Injuring the tip of the replant to promote ongoing bleeding augmented with anticoagulation usually accomplishes this; however, such management results in prolonged hospitalization. In this study, we analyzed the outcomes of artery-only fingertip replantation using a standardized postoperative protocol consisting of dextran-40, heparin, and leech therapy. Between 2001 and 2008, we performed 19 artery-only fingertip replants for 17 patients. All patients had the replanted nail plate removed and received intravenous dextran-40, heparin, and aspirin to promote fingertip bleeding and vascular outflow. Anticoagulation was titrated to promote a controlled bleed until physiologic venous outflow was restored by neovascularization. We used medicinal leeches and mechanical heparin scrubbing for acute decongestion. By postoperative day 6, bleeding was no longer promoted. We initiated fluorescent dye perfusion studies to assess circulatory competence and direct further anticoagulant intervention if necessary. The absence of bleeding associated with an initial rise followed by an appropriate fall in fluorescent dye concentration would trigger a weaning of anticoagulation. All of the 19 replants survived. The average length of hospital stay was 9 days (range, 7-17 d). Eleven patients received blood transfusions. The average transfusion was 1.8 units (range, 0-9 units). All patients were happy with the decision to replant, and the cosmetic result. A protocol that promotes temporary, controlled bleeding from the fingertip is protective of artery-only replants distal to the distal interphalangeal joint until physiologic venous outflow is restored. The protocol described is both safe and reliable. The patient should be informed that such replant attempts may result in the need for transfusions and extended hospital stays, factors that

  1. Mini replants: fingertip replant distal to the IP or DIP joint.

    Science.gov (United States)

    Dautel, G; Barbary, S

    2007-01-01

    Amputations through the distal interphalangeal joint or distal to this joint are frequent and they represent probably one of the best indications for replantation. Details on the vascular anatomy of the fingertip have to be perfectly known by the surgeon who will have to deal with these replantations. Factors such as age, mechanism of amputation and type of anastomosis will influence the overall success rate of the procedure. Return of a true static two points discrimination can be observed in children even in the absence of any neural repair.

  2. Successful replantation of a finger in an 8-month old child.

    Science.gov (United States)

    Stewart, D A; Coombs, C J

    2013-01-01

    A successful replantation of an index fingertip in an 8-month old girl is reported. A literature review of replants in very young children suggests this is one of the youngest patients ever to undergo digital replantation and possibly the youngest finger replant performed.

  3. Analysis of bacterial and fungal community structure in replant ...

    African Journals Online (AJOL)

    High quality DNA is the basis of analyzing bacterial and fungal community structure in replant strawberry rhizosphere soil with the method of denaturing gradient gel electrophoresis (DGGE). DNA of soil microorganisms was extracted from the rhizosphere soil of strawberries planted in different replanted years (0, two, ...

  4. Replantation and revascularization vs. amputation in injured digits

    NARCIS (Netherlands)

    Mulders, Marjolein A. M.; Neuhaus, Valentin; Becker, Stéphanie J. E.; Lee, Sang-Gil; Ring, David C.

    2013-01-01

    The purpose of this study was to analyze factors associated with the decision to replant or revascularize rather than amputate an injured digit as well as factors associated with successful replantation or revascularization. We reviewed 315 complete and subtotal amputations at or proximal to the

  5. Fingertip replantations: importance of venous anastomosis and the clinical results.

    Science.gov (United States)

    Hasuo, Takaaki; Nishi, Genzaburo; Tsuchiya, Daiji; Otsuka, Takanobu

    2009-01-01

    Overall survival rate for 143 digits with complete amputation of the distal phalanx was 78%. Replanted digits that underwent venous anastomosis showed a very high survival rate of 93%. Loss of the distal interphalangeal joint function in subzone IV was significantly inferior to that in subzones II and III. Protective sensation was achieved in 96% of replanted digits. Sensory recovery in the absence of nerve repair was significantly worse for avulsion injury than for crush injury. Nail deformity tended to be increased for replanted digits in subzone III or with crush-type injury. Successful venous anastomosis appears to offer the best way to promote survival of replanted digits. If venous anastomosis is infeasible, a replanted digit can survive with any methods for venous drainage in subzones II and III, but does not survive in subzone IV. To minimise nail deformity, repair of the germinal matrix is necessary.

  6. Fingertip replantation: Technical considerations and outcome analysis of 24 consecutive fingertip replantations

    Directory of Open Access Journals (Sweden)

    H Venkatramani

    2011-01-01

    Full Text Available Fingertip amputations are one of the most common injuries faced in an emergency department. Finger tip replantation though technically possible, are not regularly done due to the presumed complexity of the procedure and doubts about the outcome. This article deals with our experience of 24 fingertip replantations in 24 patients done over a period of 8 years since the year 2000. Twenty-one fingertips survived. The most common affected digit in the series was thumb followed by index, middle, and ring. The overall success rate was 87%. Both arterial and venous repair were done in all cases. Replantation was not done if no suitable vein was found for anastomosis. Nine patients did not have nerve repair. Seven of them survived and all of them had satisfactory sensation when examined after 1 year. No patient suffered from cold intolerance. All patients were satisfied with the functional outcome and aesthetic appearance. This article highlights the technical considerations and the outcome of these fingertip replants.

  7. Successful replantation in ten-digit amputation.

    Science.gov (United States)

    Kantarci, Umit; Cepel, Selim; Buldu, Halil

    2010-01-01

    Amputations involving ten digits are very rare because of different lengths of the digits. A 34-year-old man working in a printing house presented one hour after guillotine amputation involving all ten digits. Surgery was initiated 80 minutes after admission and took seven hours. Under axillary anesthesia, the operation was performed by two teams each consisting of two microsurgeons and two assistants. Replantation was completed without the use of any skin graft or flap. Fingertip examination showed poor arterial circulation in the second, third, and fourth digits of the left hand after 24 hours of replantation and surgical exploration was performed, during which anastomosis of the ulnar digital artery of the second digit was re-established and a Y-shaped vein graft was placed at the level of the third web to restore revascularization of the third and fourth digits. However, these interventions did not prevent the development of necrosis in the distal segment of the fourth digit which resulted in dry gangrene that required amputation. After 38 months of replantation, radiographic examination showed complete union in all fingers without malunion or damage to the joint surface and about 8 degrees of medial angulation in the proximal phalanx of the fourth digit of the right hand. The patient did not have difficulty in performing daily activities and had a considerably good pinching. Losses of active range of motion of the metacarpophalangeal and interphalangeal joints were within the rage of 10 to 30 degrees in both hands. In the assessment of sensation, static and dynamic two-point discrimination test results were 6.1 mm and 4.0 mm, respectively.

  8. Distal fingertip replantation without skeletal fixation.

    Science.gov (United States)

    Sabapathy, S Raja; Venkatramani, Hari; Bharathi, R Ravindra; Sebastin, Sandeep J

    2005-01-01

    The replantation of fingertip amputation (through the nail bed) requires repair of the artery and vein on the palmar side. These structures are present in different planes, with the artery being deeper and the veins superficial. The authors believe that vascular repair in such cases is facilitated by stabilization of the amputated part by nail-bed repair alone. This provides a certain degree of flexibility, which allows for easier placement of clamps in the limited space available. Although Kirschner wires were not used for bony fixation, bony union was achieved in all five cases in which this technique was used.

  9. Fingertip replantation at or beyond the nail base in children.

    Science.gov (United States)

    Shi, Dehai; Qi, Jian; Li, Donghui; Zhu, Lei; Jin, Wentao; Cai, Daozhang

    2010-07-01

    Although success of digital replantations in children has been reported by many authors, the very distal fingertip replantation remains technically demanding. The aim of this article is to review our experience with fingertip replantations at or distal to the nail base in pediatric patients and evaluate the clinical outcomes. From October 2000 to May 2007, 12 pediatric fingertips amputated at or distal to the nail base were replanted. Only one artery was anastomosed for revascularization with or without nerve repair; vein drainage was provided by the controlled bleeding technique. Eleven of the 12 replants (91%) survived; one replant of crushed digit failed. An average of 26 month (range, 6 to 36 months) follow-up revealed excellent restoration of finger motion and appearance. The regained static 2-point discrimination (S2PD) sensation was from 3.2 to 5.0 mm (mean, 4.2 mm). Both the parents and the children were satisfied with the final results. In conclusion, fingertip replantation in children allows good functional and esthetical recovery and should be attempted if technically feasible. (c) 2010 Wiley-Liss, Inc.

  10. Reverse Distal Transverse Palmar Arch in Distal Digital Replantation.

    Science.gov (United States)

    Wei, Ching-Yueh; Orozco, Oscar; Vinagre, Gustavo; Shafarenko, Mark

    2017-11-01

    Refinements in microsurgery have made distal finger replantation an established technique with high success rates and good functional and aesthetic outcomes. However, it still represents a technically demanding procedure due to the small vessel caliber and frequent lack of vessel length, requiring the use of interpositional venous grafts in some instances. We describe a new technique for anastomosis in fingertip replantation, whereby the need for venous grafts is eliminated. Applying the reverse distal transverse palmar arch technique, 11 cases of distal digital replantation were performed between January 2011 and July 2016. The described procedure was used for arterial anastomosis in 10 cases and arteriovenous shunting for venous drainage in 1 case. A retrospective case review was conducted. The technical description and clinical outcome evaluations are presented. Ten of the 11 replanted digits survived, corresponding to an overall success rate of 91%. One replant failed due to venous insufficiency. Blood transfusions were not required for any of the patients. Follow-up (range, 1.5-5 months) revealed near-normal range of motion and good aesthetic results. All of the replanted digits developed protective sensation. The average length of hospital admission was 5 days. All patients were satisfied with the results and were able to return to their previous work. The use of the reverse distal transverse palmar arch is a novel and reliable technique in distal digital replantation when an increase in vessel length is required, allowing for a tension-free arterial repair without the need for vein grafts.

  11. [Results After Distal Digital Replantation - Is It Worth The Effort?

    Science.gov (United States)

    Braig, David; Thiele, Jan R; Penna, Vincenzo; Stark, G Björn; Eisenhardt, Steffen U

    2017-02-01

    There are only relative indications for distal digital replantation in zones 1 and 2 according to Tamai. In contrast to primary closure for fingertip amputations, replantation is a complex procedure that requires skills in supermicrosurgical techniques, as vessels with diameters between 0.3-0.8 mm are connected. In addition the time spent in hospital and the time off from work are longer. Distal digital replantation is thus only indicated, if the expected functional and aesthetic benefits surmount those of primary closure. We retrospectively analysed all fingertip amputations in zone 1 and 2 according to Tamai between 9/2009 and 7/2014 where we attempted distal digital replantation. The success of replantation, wound healing and functional results were evaluated according to Yamano. We performed 11 distal digital replantations in the study period. There were 6 total amputations, 4 subtotal amputations and 1 avulsion of the digital pulp. Revascularisation with long-term reattachment of the amputated tissues was possible in 8 cases (73%). In 3 cases (27%) secondary amputation closure was necessary. The mean operating time was 3 h 56 min. 6 patients, which had a successful replantation, were available for follow-up examinations after a mean period of 19 months. 5 patients were satisfied with the result and would again prefer replantation over primary amputation closure. 4 patients reported a good function of the replanted digits and did not complain about any limitations in their use. 2 patients complained about restricted function. All patients could return to their previous places of employment and were free of pain. Of the 12 affected digital nerves 11 nerves had a 2-point discrimination (2-PD) of ≤15 mm, 3 of them had a 2-PD between 7 and 10 mm and 4 of them of replanted digits and nail deformities in 2 patients. Distal digital replantation is complex and technically challenging. It leads to high patient satisfaction with only minimal functional

  12. How "The Right" Continues to "Do Wrong" by Our Young People: Contemporary Reflections on Michael Apple's Analysis of the "Rightist Turn" in Education

    Science.gov (United States)

    McGregor, Glenda

    2018-01-01

    Michael Apple's 2005 article, "Doing Things the 'Right' Way: Legitimating Educational Inequalities in Conservative Times", is a seminal piece of writing that highlights some of his core concerns with the effects of neo-liberal and neo-conservative ideologies on education. Since its publication, this article has incited much debate about…

  13. Tetanus following replantation of an amputated finger: a case report.

    Science.gov (United States)

    Hayashida, Kenji; Murakami, Chikako; Fujioka, Masaki

    2012-10-08

    Tetanus is an infectious disease caused by tetanus toxin produced by Clostridium tetani and induces severe neurological manifestations. We treated a patient who developed tetanus during hospitalization for replantation of an amputated finger. To the best of our knowledge, this is the first published case report of such an entity. A 49-year-old Japanese man had an amputation of his right middle finger at the distal interphalangeal joint region in an accident at work. His middle finger was successfully replanted, but his fingertip was partially necrotized because of crushing and so additional reconstruction with a reverse digital arterial flap was performed 15 days after the injury. Tetanus developed 21 days after replantation of the middle finger, but symptoms remitted via rapid diagnosis and treatment. In replantation after finger trauma with exposure of nerve and blood vessel bundles, concern over injuring nerves and blood vessels may prevent irrigation and debridement from being performed sufficiently; these treatments may have been insufficiently performed in this patient. It is likely that the replanted middle finger partially adhered, and Clostridium tetani colonized the partially necrotized region. Even when there is only limited soil contamination, administration of tetanus toxoid and anti-tetanus immunoglobulin is necessary when the fingers are injured outdoors and the finger nerves and blood vessels are exposed. The drugs should be administered just after replantation if the finger has been amputated. However, if clinicians pay attention to the possibility of tetanus development, treatment can be rapidly initiated.

  14. Tetanus following replantation of an amputated finger: a case report

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    Hayashida Kenji

    2012-10-01

    Full Text Available Abstract Introduction Tetanus is an infectious disease caused by tetanus toxin produced by Clostridium tetani and induces severe neurological manifestations. We treated a patient who developed tetanus during hospitalization for replantation of an amputated finger. To the best of our knowledge, this is the first published case report of such an entity. Case presentation A 49-year-old Japanese man had an amputation of his right middle finger at the distal interphalangeal joint region in an accident at work. His middle finger was successfully replanted, but his fingertip was partially necrotized because of crushing and so additional reconstruction with a reverse digital arterial flap was performed 15 days after the injury. Tetanus developed 21 days after replantation of the middle finger, but symptoms remitted via rapid diagnosis and treatment. Conclusions In replantation after finger trauma with exposure of nerve and blood vessel bundles, concern over injuring nerves and blood vessels may prevent irrigation and debridement from being performed sufficiently; these treatments may have been insufficiently performed in this patient. It is likely that the replanted middle finger partially adhered, and Clostridium tetani colonized the partially necrotized region. Even when there is only limited soil contamination, administration of tetanus toxoid and anti-tetanus immunoglobulin is necessary when the fingers are injured outdoors and the finger nerves and blood vessels are exposed. The drugs should be administered just after replantation if the finger has been amputated. However, if clinicians pay attention to the possibility of tetanus development, treatment can be rapidly initiated.

  15. Intramedullary Venous Drainage System for Distal Fingertip Replantations.

    Science.gov (United States)

    Purisa, Husrev; Ozturk, Muhammed Besir; Kabakas, Fatih; Mersa, Berkan; Ozcelik, Ismail Bulent; Sezer, Ilker

    2017-08-01

    The number of venous anastomoses performed during fingertip replantation is one of the most important factors affecting the success of replantation. However, because vessel diameters decrease in the zone 1 level, vessel anastomoses, especially vein anastomoses, are technically difficult and, thus, cannot be performed in most cases. Alternative venous drainage methods are crucial when any reliable vein repair is not possible. In the literature, so many artery-only replantation techniques have been defined, such as arteriovenous anastomoses, forming an arteriovenous or venocutaneous fistula, manual milking and massage, puncturing, and external bleeding via a fishmouth incision and using a medical leech. It has been shown that, in distal fingertip replantations, the medullary cavity may also be a good way for venous return. In this study, we introduce an alternative intramedullary venous drainage system we developed to facilitate venous drainage in artery-only fingertip replantations. The results of 24 fingertip replantations distal to the nail fold by using this system are presented with a literature review.

  16. Ultrastructural study of tissues surrounding replanted teeth and dental implants.

    Science.gov (United States)

    Shioya, Kazuhiro; Sawada, Takashi; Miake, Yasuo; Inoue, Sadayuki; Yanagisawa, Takaaki

    2009-03-01

    The aim of this study was to describe the ultrastructure of the dentogingival border at replanted teeth and implants. Wistar rats (8 weeks old) were divided into groups for replantation and implantation experiments. In the former, the upper right first molars were extracted and then immediately replanted. In the latter, pure titanium implants were used. All tissues were fixed, demineralized and embedded in epoxy resin for ultrastructural observations. One week after replantation, the junctional epithelium was lost, and the oral sulcular epithelium covered the enamel surface. The amount of the epithelium increased in 2 weeks, and resembled the junctional epithelium, and the internal basal lamina and hemidesmosomes were formed in 4 weeks. One week after implantation, peri-implant epithelium was formed, and in 2 and 4 weeks, this epithelium with aggregated connective tissue cells were observed. In 8 weeks, the peri-implant epithelium receded, and aligned special cells with surrounding elongated fibroblasts and bundles of collagen fibers appeared to seal the implant interface. In replantation of the tooth, the internal basal lamina remained at the surface of the enamel of the replanted tooth, which is likely to be related to regeneration of the junctional epithelium and the attachment apparatus at the epithelium-tooth interface. Following implantation, a layer of cells with characteristics of connective tissue cells, but no junctional epithelium and attachment apparatus, was formed to seal the site of the implant.

  17. Replantation of avulsed primary teeth: a systematic review.

    Science.gov (United States)

    Martins-Júnior, Paulo Antônio; Franco, Felipe Augusto da Silva; de Barcelos, Ramon Valério; Marques, Leandro Silva; Ramos-Jorge, Maria Letícia

    2014-03-01

    There is little evidence regarding the risks and benefits of replantation of avulsed primary teeth. The aim of this study was to perform a systematic review of the literature on the replantation of avulsed primary teeth, analysing the risks and benefits to help guide dentists regarding the best clinical decision-making in such cases. The Medline/Pubmed, LILACS, and SciELO databases were searched for articles published in English, Portuguese, German or Spanish on the replantation of avulsed primary teeth in dental journals dating from the inception of the databases through to May 2013. Among the 891 papers identified in the search, nineteen fulfilled the inclusion criteria. All 19 studies were case reports involving a total of 41 replanted primary teeth. No negative consequences to either the primary tooth or permanent successor were observed in 15 cases. Among the other 26 cases, there were negative consequences to only the replanted primary tooth in 16 cases, only the permanent successor in three cases and both the replanted primary tooth and permanent successor in seven cases. There is a lack of high-quality studies that can help guide clinicians regarding the best approach in cases of primary tooth avulsion. © 2013 BSPD, IAPD and John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  18. Replantation versus prosthetic fitting in traumatic arm amputations : A systematic review

    NARCIS (Netherlands)

    Otto, Iris A.; Kon, Moshe; Schuurman, AH; Van Minnen, L. Paul

    2015-01-01

    Background: Traumatic arm amputations can be treated with replantation or surgical formalization of the stump with or without subsequent prosthetic fitting. In the literature, many authors suggest the superiority of replantation. This systematic review compared available literature to analyze

  19. Apple : CGN downloadable dataset

    NARCIS (Netherlands)

    Centrum voor genetische bronnen (CGN) in Nederland- -,

    2014-01-01

    By 2014-14-07 data on experiments was available for the following traits. / Acid/sugar ratio 102 observations on 102 accessions / Apple canker (Neonectria galligena) 169 observations on 169 accessions / Apple powdery mildew (Podosphaera leucotricha) 169 observations on 169 accessions / Apple scab

  20. Evaluation of sensory function and recovery after replantation of fingertips at Zone I in children

    OpenAIRE

    Zhu, Zhao-wei; Zou, Xiao-yan; Huang, Yong-jun; Liu, Jiang-hui; Huang, Xi-jun; He, Bo; Wang, Zeng-tao

    2017-01-01

    Sensory function is the most significant criterion when evaluating the prognosis of replanted fingers. Current clinical research has focused on surgical techniques and indications for finger replantation; however, few studies have focused on recovery of finger sensory function after replantation. This study retrospectively assessed data of eight patients who had undergone nine Zone I replantations of the fingertips in the First Affiliated Hospital of Sun Yat-sen University of China from July ...

  1. Replantation versus Prosthetic Fitting in Traumatic Arm Amputations: A Systematic Review

    OpenAIRE

    Otto, Iris A.; Kon, Moshe; Schuurman, Arnold H.; van Minnen, L. Paul

    2015-01-01

    Background: Traumatic arm amputations can be treated with replantation or surgical formalization of the stump with or without subsequent prosthetic fitting. In the literature, many authors suggest the superiority of replantation. This systematic review compared available literature to analyze whether replantation is functionally and psychologically more profitable than formalization and prosthetic fitting in patients with traumatic arm amputation. Methods: Functional outcome and satisfaction ...

  2. Intravascular stenting (IVaS) method for fingertip replantation.

    Science.gov (United States)

    Narushima, Mitsunaga; Mihara, Makoto; Koshima, Isao; Gonda, Koichi; Takuya, Iida; Kato, Harunosuke; Nakanishi, Kenji; Yamamoto, Yusuke; Araki, Jun; Abe, Hiroaki; Mundinger, Gerhard S; Kikuchi, Kazuki; Uehara, Eri

    2009-01-01

    Remarkable progress has been made in microsurgery. However, fingertip replantation following amputation has not gained much popularity because of its technical difficulty. We have developed the intravascular stenting (IVaS) method, in which a nylon monofilament is placed inside the vessel lumen to act as a temporary stent, facilitating anastomosis completion. This report describes 7 fingertip replantations using the IVaS method. Intravascular stent size varied from 4-0 to 6-0 (0.199-0.07 mm diameter). There were no cases in which the back wall of a vessel became inadvertently caught in the anastomosis. The overall survival rate for distal digital replants was 85% (6/7 replants). It is very difficult to evenly anastomose vessels of differing diameter, especially on a supermicrosurgical scale. In this respect, the IVaS method plays a role in stably anchoring the 2 vessel ends, allowing for the even spacing of suture knots, even in vessels of different caliber. Because of its ease of use and exactitude, many surgeons may be able to use the IVaS method to reliably complete small anastomoses in fingertip replantations.

  3. Fingertip Replantation With Palmar Venous Anastomoses in Children.

    Science.gov (United States)

    Wen, Gen; Xu, Jia; Chai, Yi-Min

    2017-06-01

    Fingertip amputation in children is difficult to manage using microsurgical replantation techniques and many salvage procedures have failed owing to the nonavailability of suitable veins for anastomosis in the fingertip. This study reviewed our experience of pediatric fingertip replantation involving palmar venous anastomoses and evaluated the clinical outcomes. From October 2008 to May 2013, 21 pediatric fingertips that had been completely amputated at or distal to the distal interphalangeal joint of the finger, or at or distal to the interphalangeal joint of the thumb were managed using complete replantation. One artery was anastomosed for revascularization with or without nerve repair, and a palmar venous anastomosis was performed to reestablish the outflow system. Twenty (95.2%) of the 21 fingertips survived. One replant involving an avulsion amputation of the left little finger failed, and the patient underwent stump cap-plasty. Excellent restoration of finger motion, pinch strength, and appearance was observed during the mean 39.9-month (range, 18-65 months) follow-up. The mean regained static 2-point discrimination sensation was 3.8 mm (range, 3.2-4.2 mm). All of the children and their families were satisfied with the surgical outcomes. Successful palmar venous anastomosis appears to promote the survival of replanted fingertips in children. Given that the procedure may simplify postoperative care, minimize complications, and achieve a high survival rate, it should be attempted if the technical expertise is available.

  4. Penile Replantation After Five Hours of Warm Ischemia

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    Fernando N. Facio Jr.

    2015-05-01

    Full Text Available Although a rare occurrence, this event may occur as a result of self-mutilation among individuals with psychiatric disturbances or due to work-related accidents, iatrogenic injuries or the actions of individuals motivated by jealously, rage and feelings of betrayal. In western societies, most penile amputations are the result of self-aggression during a psychotic episode, the treatment of victims involves resuscitation, stabilization and immediate psychiatric support. The amputated tissue must be preserved under hypothermic conditions. Micro-surgery is currently the most widely employed method for penile replantation. This paper describes a successful case of penile replantation following 5 hours of warm ischemia.

  5. Management of Traumatized Permanent Incisors. Revascularization and Delayed Replantation.

    Science.gov (United States)

    Gharechahi, Maryam; Shojaeian, Shiva

    2016-01-01

    This article reports a clinical case of a 9-year-old boy with a traumatic injury to the maxillary central incisors 24 hours after a fall in his schoolyard. The upper left central incisor was avulsed and was kept in saliva for four hours from the moment of trauma until its replantation. The right one was necrotized after one month. We describe successful revascularization treatment of right necrotic immature upper incisor and delayed replantation of left one. After 18 months, radiolucent lesions in the periapical areas of both maxillary central incisors had healed, and root apex development was noted with thickening of the walls in tooth #8.

  6. Avulsion and replantation of a primary incisor tooth.

    Science.gov (United States)

    Friedlander, Lara T; Chandler, Nicholas P; Drummond, Bernadette K

    2013-12-01

    Avulsion of a primary tooth is a serious dental trauma, and the guidelines of the International Association of Dental Traumatology and textbooks in paediatric dentistry do not recommend replantation. Such management can result in severe damage to the supporting structures, and together with avulsion itself is commonly associated with developmental disturbances of the permanent tooth. We report the case of replantation in a 9-month-old child with a successful outcome, in a unique situation where conditions were optimal and careful long-term follow up was possible. © 2012 John Wiley & Sons A/S.

  7. Clinical factors associated with replantation after traumatic major upper extremity amputation.

    Science.gov (United States)

    Larson, John V; Kung, Theodore A; Cederna, Paul S; Sears, Erika D; Urbanchek, Melanie G; Langhals, Nicholas B

    2013-10-01

    Little knowledge exists concerning replantation following traumatic major upper extremity amputation. This study characterizes the injury patterns and outcomes of patients suffering major upper extremity amputation and ascertains clinical factors associated with the decision to attempt replantation. A retrospective cohort study was conducted on patients treated at a Level I trauma center between June of 2000 and August of 2011. Patients who experienced traumatic upper extremity amputation at or proximal to the radiocarpal joint were included in the study. The subset of patients subsequently undergoing replantation was identified. Medical records were reviewed and bivariate analysis was performed to identify factors associated with attempted replantation and replant survival. Sixty-two patients were treated for traumatic upper extremity amputation and 20 patients underwent replantation. Injury factors associated with attempted replantation included a sharp/penetrating injury (p = 0.004), distal level of amputation (p = 0.017), Injury Severity Score less than 16 (p = 0.020), absence of avulsion (p = 0.002), absence of significant contamination (p ≤ 0.001), and lack of multilevel involvement (p = 0.007). Replantation exhibited a complete replant survival rate of 70 percent. An Injury Severity Score of 16 or more was associated with replant failure (p = 0.004). Patients who underwent replantation demonstrated increased rates of secondary surgical revisions (p ≤ 0.001) and complications (p = 0.023) and had a greater length of hospital stay (p = 0.024). Several injury characteristics are associated with the decision to attempt replantation of the major upper extremity. A high global injury severity (Injury Severity Score ≥ 16) is associated with replantation failure when attempted. Patients who undergo replantation demonstrate higher resource use, warranting further cost-analysis and outcomes investigation. Risk, III.

  8. Validity of exploration for suitable vessels for replantation in the distal fingertip amputation in early childhood: replantation or composite graft.

    Science.gov (United States)

    Imaizumi, Atsushi; Ishida, Kunihiro; Arashiro, Ken; Nishizeki, Osamu

    2013-09-01

    Composite grafting, grafting without microvascular anastomoses, has been widely performed for distal fingertip amputation in children with variable results, whereas successful replantation of these amputations using microsurgical technique has been reported. However, most of these reports included a wide age-range and a mix of different amputation levels. This study reviewed our cases of paediatric digital amputation, in order to verify the value of distal fingertip replantation over composite grafting, especially in early childhood. Seventeen young children (aged 3 years and 8 months on average), with single-digit fingertip amputations in Tamai zone I were reviewed from 1993-2008. Each amputation was subdivided into three types: distal, middle, and proximal. There were three distal, 13 middle, and one proximal type zone I amputations. All were crush or avulsion injuries. All three distal-type cases were reattached as primary composite grafts with one success. For middle-type cases, the survival rate of primary composite graft without exploration for possible vessels for anastomosis was 57%. On exploration, suitable vessels for anastomosis were found 50% of the time, in which all replantations were succeeded. The remaining cases were reattached as secondary composite grafts, with one success using the pocket method. Consequently, the success rate after exploration was 67%. The only one proximal-type amputation was failed in replantation. For the middle-type zone I amputation in early childhood, replantation has a high success rate if suitable vessels can be found. Therefore, exploration is recommended for amputations at this level with a view to replantation, irrespective of the mechanism of injury.

  9. Vers une éthique climatique plus efficace : motivations et incitations

    Directory of Open Access Journals (Sweden)

    Michel Bourban

    2014-06-01

    Full Text Available Cet article vise à justifier, puis à appliquer une éthique climatique centrée sur les intérêts des acteurs économiques. Après avoir expliqué pourquoi le changement climatique pose un problème important de motivation, je montre pour quelles raisons les incitations peuvent au moins partiellement y remédier. Je développe ensuite deux possibilités d’institutionnalisation de l’éthique des incitations. La première consiste en une taxe internationale augmentant progressivement le coût des émissions de dioxyde de carbone, un dispositif auquel il convient d’ajouter des subsides pour la recherche, le développement et le déploiement des énergies renouvelables. La seconde consiste en un marché global du carbone qui vise également à décourager l’utilisation des combustibles fossiles et à encourager l’utilisation de sources alternatives d’énergie. L’objectif est de montrer qu’une éthique climatique prenant en compte le problème de la motivation est plus efficace qu’une position qui se limite aux devoirs moraux incombant aux consommateurs et producteurs, soit de réduire leurs émissions.

  10. The microbiology of apples and apple products.

    Science.gov (United States)

    Doores, S

    1983-01-01

    The apple industry has reached an annual production level of 8.5 billion pounds. CA storage of 25% of this crop has enabled a fresh market on a year-round basis. To achieve high quality in raw fruit and processed apple products, careful attention must be paid to maintaining a microbiologically stable environment. The ecology of the microflora associated with the apple is a reflection of the orchard, handling, harvesting, and storage practices. Yeasts predominate on orchard fruit, molds may become a storage problem, and bacteria cause spoilage, off flavors, and loss of quality in juice products. Despite the microbial problems inherent in producing of quality product, the apple industry is faced with the occurrence of patulin. Patulin, a mycotoxin produced by Penicillium and Aspergillus species, has been associated with damaged fruit. Decreased temperatures, coupled with CA storage; can deter mold growth and patulin production. Laboratory detection methods for derivations of patulin are able to detect microgram quantities. Means to eliminate patulin formed in apple products include addition of ascorbate and SO2, extending fermentation, or charcoal filtering. However, degradation products of patulin have not been evaluated toxicologically.

  11. Replantation versus Prosthetic Fitting in Traumatic Arm Amputations: A Systematic Review.

    Directory of Open Access Journals (Sweden)

    Iris A Otto

    Full Text Available Traumatic arm amputations can be treated with replantation or surgical formalization of the stump with or without subsequent prosthetic fitting. In the literature, many authors suggest the superiority of replantation. This systematic review compared available literature to analyze whether replantation is functionally and psychologically more profitable than formalization and prosthetic fitting in patients with traumatic arm amputation.Functional outcome and satisfaction levels were recorded of patients with amputation levels below elbow, through elbow, and above elbow.Functional outcomes of 301 replantation patients and 172 prosthesis patients were obtained. In the replantation group, good or excellent functional scores were reported in 39% of above elbow, 55% of through elbow, and 50% of below elbow amputation cases. Nearly 100% of patients were satisfied with the replanted limb. In the prosthesis group, full use of the prosthesis was attained in 48% of above elbow and in 89% of below elbow amputation patients. Here, 29% of patients elected not to use the prosthesis for reasons including pain and functional superfluity. In both replantation patients and prosthesis wearers, a below elbow amputation yielded better functional results than higher amputation levels.Replantation of a traumatically amputated arm leads to good function and higher satisfaction rates than a prosthesis, regardless of the objective functional outcome. Sensation and psychological well-being seem the two major advantages of replantation over a prosthesis. The current review of the available literature shows that in carefully selected cases replantation could be the preferred option of treatment.

  12. Replantation versus Prosthetic Fitting in Traumatic Arm Amputations: A Systematic Review.

    Science.gov (United States)

    Otto, Iris A; Kon, Moshe; Schuurman, Arnold H; van Minnen, L Paul

    2015-01-01

    Traumatic arm amputations can be treated with replantation or surgical formalization of the stump with or without subsequent prosthetic fitting. In the literature, many authors suggest the superiority of replantation. This systematic review compared available literature to analyze whether replantation is functionally and psychologically more profitable than formalization and prosthetic fitting in patients with traumatic arm amputation. Functional outcome and satisfaction levels were recorded of patients with amputation levels below elbow, through elbow, and above elbow. Functional outcomes of 301 replantation patients and 172 prosthesis patients were obtained. In the replantation group, good or excellent functional scores were reported in 39% of above elbow, 55% of through elbow, and 50% of below elbow amputation cases. Nearly 100% of patients were satisfied with the replanted limb. In the prosthesis group, full use of the prosthesis was attained in 48% of above elbow and in 89% of below elbow amputation patients. Here, 29% of patients elected not to use the prosthesis for reasons including pain and functional superfluity. In both replantation patients and prosthesis wearers, a below elbow amputation yielded better functional results than higher amputation levels. Replantation of a traumatically amputated arm leads to good function and higher satisfaction rates than a prosthesis, regardless of the objective functional outcome. Sensation and psychological well-being seem the two major advantages of replantation over a prosthesis. The current review of the available literature shows that in carefully selected cases replantation could be the preferred option of treatment.

  13. Microsurgical replantation of a small segment of thumb volar skin.

    Science.gov (United States)

    Akyürek, Mustafa; Safak, Tunç

    2004-06-01

    This report presents a case of microsurgical replantation of a volar skin segment of the thumb. In a 24-year-old patient, a heavy object falling over the dominant thumb resulted in a crush-avulsion injury of a pure skin segment measuring 4 x 2 cm. Examination revealed that the distal fingertip as well as the bone-tendon structures remained intact. Exploration demonstrated that both neurovascular bundles were included in the avulsed skin segment. Microsurgical replantation was achieved successfully, repairing the radial digital artery at both ends with vein grafts as well as anastomosing a palmar vein. Both digital nerves were coapted proximally and distally. An excellent functional and cosmetic result was accomplished with a good sensory recovery. The authors conclude that microsurgical replantation should be attempted in cases of more proximal pure skin avulsions, even if the injury spares distal fingertip tissue or bone-tendon units. In such cases, replantation is superior to any other method of reconstruction. Liberal use of vein grafts is crucial to achieve success.

  14. EFFECTS OF EDTA ON LEA indica) SEEDLINGS REPLANTE ECTS ...

    African Journals Online (AJOL)

    userpc

    ABSTRACT. This research investigates the effects of E indica) seedlings grown in hydroponic sol collected from the garden of the Departme. Science and Technology Wudil, replanted in and EDTA. All plants grown in treated hydro time varied highly significantly (Pr < 0.00 values of treated hydroponics were signific.

  15. Successful Replantation of Amputated Penile Shaft following Industrial Injury

    Directory of Open Access Journals (Sweden)

    M Salehipour

    2010-09-01

    Full Text Available Penile amputation is an uncommon urological emergency. Although rare, traumatic amputation of penis is a challenging injury to treat. However, modern microsurgical reconstruction techniques have improved success rate of penile replantation and become the procedure of choice for managing these patients. Herein, we report on a case of penile amputation following an industrial accident.

  16. Cell renewal and ground substance formation in replanted cat teeth

    Energy Technology Data Exchange (ETDEWEB)

    Kvinnsland, I.; Heyeraas, K.J. (Bergen Univ. (Norway))

    1990-01-01

    The cellular dynamic pattern of pulpal healing 4, 10, 30 and 60 days after replantation of 47 apioectomized cat incisors was studied after pulse labelling with {sup 3}H-thymidine and {sup 35}S- sulfate, autoradiography, and routine histology. In the control teeth the labelling index was less than 0.05%. The apical pulpal cells were capable of ground substance formation and cell proliferation already four days after replantation, with a labelling index of 7%, which increased up to 43% within 10 days. A gradual postoperative restitution and reorganization within the pulpal cellular compartment was seen. The maximum cell density, reached after 30 days, was reduced to on average 60% compared with the controls. The tissue reorganization was near completion within all pulpal zones after 60 days, and the labelling index was reduced to 2.5%. In some instances internal resorption in cervical pulpal areas negatively influenced the favorable healing. The present study shows that the pulpal healing in replanted teeth follows a consistent basic pattern in cellular dynamics and in histologic changes. The replanted tooth thus seems to be a suitable model for studies of healing and repair in connective tissues. 27 refs., 4 figs., 2 tabs.

  17. High-Grade Leiomyosarcoma Arising in a Previously Replanted Limb

    Directory of Open Access Journals (Sweden)

    Tiffany J. Pan

    2015-01-01

    Full Text Available Sarcoma development has been associated with genetics, irradiation, viral infections, and immunodeficiency. Reports of sarcomas arising in the setting of prior trauma, as in burn scars or fracture sites, are rare. We report a case of a leiomyosarcoma arising in an arm that had previously been replanted at the level of the elbow joint following traumatic amputation when the patient was eight years old. He presented twenty-four years later with a 10.8 cm mass in the replanted arm located on the volar forearm. The tumor was completely resected and pathology examination showed a high-grade, subfascial spindle cell sarcoma diagnosed as a grade 3 leiomyosarcoma with stage pT2bNxMx. The patient underwent treatment with brachytherapy, reconstruction with a free flap, and subsequently chemotherapy. To the best of our knowledge, this is the first case report of leiomyosarcoma developing in a replanted extremity. Development of leiomyosarcoma in this case could be related to revascularization, scar formation, or chronic injury after replantation. The patient remains healthy without signs of recurrence at three-year follow-up.

  18. Sensory outcome of fingertip replantations without nerve repair.

    Science.gov (United States)

    Ozcelik, Ismail Bulent; Tuncer, Serdar; Purisa, Husrev; Sezer, Ilker; Mersa, Berkan; Kabakas, Fatih; Celikdelen, Pinar

    2008-01-01

    The sensory recovery outcomes of fingertip replantations without nerve repair were retrospectively studied. Between 2000 and 2006, 112 fingertip replantations with only arterial repair were carried out in 98 patients. About 76 of the replants survived totally, with a success rate of 67.8%. Evaluation of sensory recovery was possible in 31 patients (38 replantations). Sensory evaluation was made with Semmes-Weinstein, static and dynamic two-point discrimination, and vibration sense tests. Fingertip atrophy, nail deformities, and return to work were also evaluated. According to the Semmes-Weinstein test, 29.0% (11/38) of the fingers had normal sense, 60.5% (23/38) had diminished light touch, 7.9% (3/38) had diminished protective sensation, and 2.6% (1/38) had loss of protective sensation. Mean static and dynamic two-point discriminations were 7.2 mm (3-11 mm), and 4.60 mm (3-6 mm), respectively. Vibratory testing revealed increased vibration in 42.1% of the fingers, decreased vibration in 36.8%, and equal vibration when compared with the non-injured fingers in 21.1%. Atrophy was present in 14 (36.8%) fingers and negatively affected the results. Nail deformities, cold intolerance, return to work, and the effect of sensory education were investigated. Comparison of crush and clean cut injuries did not yield any significant difference in any of the parameters. Patients who received sensory education had significantly better results in sensory testing. The results were classified as excellent, good, and poor based on results of two-point discrimination tests. The outcome was excellent in 18 fingers and good in 20 fingers. Overall, satisfactory sensory recovery was achieved in fingertip replantations without nerve repair. (c) 2008 Wiley-Liss, Inc.

  19. INCITE: Edge-based Traffic Processing and Inference for High-Performance Networks

    Energy Technology Data Exchange (ETDEWEB)

    Baraniuk, Richard G.; Feng, Wu-chun; Cottrell, Les; Knightly, Edward; Nowak, Robert; Riedi, Rolf

    2005-06-20

    The INCITE (InterNet Control and Inference Tools at the Edge) Project developed on-line tools to characterize and map host and network performance as a function of space, time, application, protocol, and service. In addition to their utility for trouble-shooting problems, these tools will enable a new breed of applications and operating systems that are network aware and resource aware. Launching from the foundation provided our recent leading-edge research on network measurement, multifractal signal analysis, multiscale random fields, and quality of service, our effort consisted of three closely integrated research thrusts that directly attack several key networking challenges of DOE's SciDAC program. These are: Thrust 1, Multiscale traffic analysis and modeling techniques; Thrust 2, Inference and control algorithms for network paths, links, and routers, and Thrust 3, Data collection tools.

  20. Assessment of survival rates compared according to the Tamai and Yamano classifications in fingertip replantations

    OpenAIRE

    Mehmet Dadaci; Bilsev Ince; Zeynep Altuntas; Ozan Bitik; Haldun Onuralp Kamburoglu; Hakan Uzun

    2016-01-01

    Background: The fingertip is the most frequently injured and amputated segment of the hand. There are controversies about defining clear indications for microsurgical replantation. Many classification systems have been proposed to solve this problem. No previous study has simultaneously correlated different classification systems with replant survival rate. The aim of the study is to compare the outcomes of fingertip replantations according to Tamai and Yamano classifications. Materials a...

  1. A Population-Based Study of Replantation After Traumatic Thumb Amputation, 2007-2012.

    Science.gov (United States)

    Mahmoudi, Elham; Huetteman, Helen E; Chung, Kevin C

    2017-01-01

    The recommended surgical treatment after thumb amputation is replantation. In the United States, fewer than 40% of thumb amputation injuries are replanted, and little is known about factors associated with the probability of replantation. We aimed to investigate recent trends and examine patient and hospital characteristics that are associated with increased probability of attempted thumb replantation. We hypothesized that higher-volume teaching hospitals and level-I trauma centers attempted more replantations. We used 2007-2012 data from the National Trauma Data Bank. Our final sample included 2,206 traumatic thumb amputation patients treated in 1 of 365 centers during the study period. First, we used a 2-level hierarchical logistic model to estimate the odds of replantation. In addition, we used a treatment effect estimation method, with the inverse propensity score weighting to examine the difference in thumb replantation if the only variation among patients was their presumptive payer. There was a higher probability of attempted replantation at teaching hospitals than nonteaching hospitals (odds ratio [OR], 1.40). Patients were less likely to undergo replantation at a level II (OR, 0.53) or a level III (OR, 0.33) trauma center. The uninsured were less likely to undergo replantation (OR, 0.61) than those with private insurance. Having insurance coverage and being treated in a high-volume, teaching, level-I trauma hospital increased the odds of replantation after traumatic thumb amputation. Regionalization may lead to a higher number of indicated cases of replantation actually being attempted. Therapeutic II. Copyright © 2017 American Society for Surgery of the Hand. Published by Elsevier Inc. All rights reserved.

  2. Finger Replantation in Sanglah General Hospital: Report of Five Cases and Literature Review

    Directory of Open Access Journals (Sweden)

    Agus Roy Rusly Hariantana Hamid

    2016-11-01

    Full Text Available Background: Replantation is the prime treatment for amputated hands and fingers due to functional and aesthetic advantages. The absolute indications for replantation are amputations of the thumb, multiple fingers, trans metacarpal or hand, and any upper extremity in a child, regardless of the amputation level. A fingertip amputation distal to the insertion of the flexor digitorum superficialis (FDS is also a good indication. Indications have been expanded to include amputation at nail level, and when there is a request from the patient, replantation is attempted even for a single finger amputation regardless of the amputation level. Based on the mechanism of injury, a clean-cut sharp amputation is more likely replanted compare to a crush and avulsion injuries. With a proper management of the amputated finger, replantation can be attempted even after 24 hours. This report was written to provide examples of finger replantation cases and the measures that can be taken in a resource-limited hospital in order to conduct a replantation. Case Series: We reported five out of nine digital replantation cases in Sanglah General Hospital between January and July 2014. Two patients were a six and an eleven years old boys who accidentally cut their finger while playing, the rests were male labors between 20-30 years old whose amputations due to machine injuries. Result: A 100% replant survival was achieved. After a period of follow up with occupational therapy, all patients regain good functional and cosmetic results. 

  3. Crossover replantation as a salvage procedure following bilateral transhumeral upper limb amputation: a case report.

    Science.gov (United States)

    Ozçelik, Ismail Bülent; Mersa, Berkan; Kabakaş, Fatih; Saçak, Bülent; Kuvat, Samet Vasfi

    2011-04-01

    Cross-over replantation is a salvage option for cases with bilateral extremity amputations where the wound conditions do not enable an orthotopic replantation. Here, we present a 24-year-old patient who applied to our center with bilateral transhumeral amputations. Due to the wound conditions, a cross-over replantation was performed. 24 months after the initial operation, the patient exhibits good protective sensation at the distal levels and function to some degree, whereas the active range of motion is not as promising as previously expected. In this article, we present this case together with its immediate and long-term outcomes and the consequences of the cross-over replantation.

  4. Les stratégies incitatives mises en place par des tierces parties et la gestion des conflits en Afrique

    DEFF Research Database (Denmark)

    Emmanuel, Nikolas G.

    2016-01-01

    Dans son article Nikolas Emmanuel se penche sur l’utilisation d’approches incitatives dans la gestion des conflits intra-étatiques en Afrique, l’exercice du seul pouvoir de coercition s’avérant souvent impraticable pour des questions de risques et de coûts. Par ailleurs, se contenter d’ignorer les...

  5. Atypical arteriole anastomoses for fingertip replantations under digital block.

    Science.gov (United States)

    Koshima, Isao

    2008-01-01

    Reconstructive microsurgery is now in a new stage of supermicrosurgery. With this technique, very tiny (0.3mm) vascular anastomoses are possible. In this paper, we describe two cases of successful fingertip replantations employing arteriole (terminal branch of digital artery) anastomoses, the arteriole graft being obtained from the same fingertip defect, reverse arteriole flow to subdermal venule, and delayed venular drainage for venous congestion. These atypical tiny vascular anastomoses were successfully carried out under digital block.

  6. Crossover replantation of the foot after bilateral traumatic lower extremity amputation.

    Science.gov (United States)

    Cinar, Can; Arslan, Hakan; Ogur, Simin; Pilanci, Ozgur; Yucel, Akin; Cetinkale, Oguz

    2007-06-01

    Bilateral traumatic amputation and limb-threatening injury of the lower extremities is more challenging than the unilateral amputation. Successful replantation of both lower extremities has been reported previously. However, orthotopic implantations may not be possible when amputation of both lower limbs with different levels of section and degrees of damage to surrounding tissues occurs. It was reported that the crossover replanted foot in combination with prosthetic limb is better than 2 artificial limbs. Hence, crossover replantation should be considered when anatomic replantation of both lower extremities is not possible as a result of bilateral total or subtotal amputation. To our knowledge, there are few reports about the crossover replantation of the lower extremity in the literature. A 30-year-old engineer being run over by the train had crushed the bilateral lower limbs in different anatomic levels. We decided to perform the crossover replantation of the right foot to the stump of the left leg to provide the patient with at least 1 weight-bearing sensate extremity. At the latest follow-up examination, 30 months after the operation, he had mild pain, especially in toes of the replanted foot. There was no ulceration in both the replanted extremity and the right amputation stump. The sole has maintained complete protective sensation. The patient described the functional result of the reimplanted leg as satisfying and better than the prosthesis that has caused much more problems than the replanted extremity. He had no complaint about the cosmetic result. He stated that he would have the crossover replantation again under the same condition. He was able to return to his previous job. Moreover, he affirmed that he is able to carry on his all social activities as he had done before the accident except for playing football. In conclusion, the possibility of the crossover replantation should be considered while evaluating the patient with bilateral lower limb

  7. Treatment of Necrotic Calcified Tooth Using Intentional Replantation Procedure

    Directory of Open Access Journals (Sweden)

    Nima Moradi Majd

    2014-01-01

    Full Text Available Introduction. If the teeth are impacted by a chronic irritant, the pulp space possibly will undergo calcific changes that may impede access opening during root canal treatment. In such cases that conventional endodontic treatment is impossible or impractical, intentional replantation may be considered as a last solution to preserve the tooth. Methods. After failing to perform conventional root canal therapy for a necrotic calcified right mandibular second premolar, the tooth was gently extracted. The root apex was resected and the root end cavity was prepared and filled with calcium enriched mixture (CEM cement. Then, the extracted tooth was replanted in its original position. Results. After a year the tooth was asymptomatic, and the size of periapical radiolucency was remarkably reduced and no clinical sign of ankylosis was observed. Conclusion. Intentional replantation of the necrotic calcified teeth could be considered as an alternative to teeth extraction, especially for the single-rooted teeth and when nonsurgical and surgical endodontic procedures seem impossible.

  8. Saving Natural Teeth: Intentional Replantation-Protocol and Case Series.

    Science.gov (United States)

    Grzanich, Derek; Rizzo, Gabriella; Silva, Renato Menezes

    2017-12-01

    Intentional replantation is a reliable and predictable treatment for cases in which nonsurgical endodontic retreatment failed or is impractical and endodontic surgery is hampered because of anatomic limitations. This article presents a protocol for intentional replantation illustrated with some interesting cases. The cases presented here are from patients (average age, 61 years) with no contributing medical history. The cases are molars with previous failed endodontic treatment/retreatment and diagnosed with apical periodontitis. Treatment procedures included atraumatic extractions with minimal manipulations of the periodontal ligament, followed by root-end resection, root-end preparation with ultrasonic tips, root-end fill with bioceramic cement, and rapid tooth replacement into the socket. Granulomatous tissue was gently curetted when applicable. All procedures were performed under the microscope. Intentional replantation with careful case selection may be considered as a last option for preserving hopeless teeth. Atraumatic extraction by using state-of-the-art equipment, instruments, and materials, minimal extra-alveolar time, and maintaining an aseptic technique are key factors for success. Copyright © 2017 American Association of Endodontists. Published by Elsevier Inc. All rights reserved.

  9. [Efficacy of acupuncture on pain after replantation of severed finger].

    Science.gov (United States)

    Zhou, Lei; Chen, Yuezhen; Feng, Zhengen; Fu, Juan; Zhou, Fangyan

    2015-07-01

    To observe the efficacy of acupuncture on pain after replantation of severed finger. A total of 80 patients who underwent replantation of severed finger were randomly divided into an observation group and a control group, 40 cases in each one. The patients in the control group were treated with postoperative routine care of hand surgery, while patients in the observation group, based on the regular treatment, were treated with acupuncture within first 72 h of surgery. The health side of Yanglingquan (GB 34), Xuehai (SP 10), Hegu (LI 4), Houxi (SI 3) were selected and the needles were retained for 30 min. The acupuncture was given for 6 times. The evaluation was performed by using visual analogue scale (VAS) 2 h, 4 h, 6 h, 12 h, 24 h, 48 h and 72 h after surgery. The use of analgesics after surgery was recorded in the two groups, and the blood supply and survival rate of severed finger were evaluated. Compared between the two groups, the VAS 4 h, 6 h, 12 h, 24 h and 48 h after surgery in the observation group was lower than that in the control group (all Pobservation group was lower than that in the control group (Pobservation group was lower than that in the control group (Ppostoperative pain of replantation of severed finger, and reduce the occurrence rate of abnormal blood supply, which is worthy of clinical promotion.

  10. Apple otsib kohta mobiiliturul / Lauri Matsulevitsh

    Index Scriptorium Estoniae

    Matsulevitsh, Lauri

    2005-01-01

    Apple tahab siseneda mobiiliturule, demonstreeriti Motorola mudelit Rokr, mis mängib lugusid Apple'i Tunes'i online-muusikapoest. Diagramm: Apple'i aktsia. Vt. samas: Apple on Eesti investorite meelisaktsiaid

  11. Evaluation of sensory function and recovery after replantation of fingertips at Zone I in children.

    Science.gov (United States)

    Zhu, Zhao-Wei; Zou, Xiao-Yan; Huang, Yong-Jun; Liu, Jiang-Hui; Huang, Xi-Jun; He, Bo; Wang, Zeng-Tao

    2017-11-01

    Sensory function is the most significant criterion when evaluating the prognosis of replanted fingers. Current clinical research has focused on surgical techniques and indications for finger replantation; however, few studies have focused on recovery of finger sensory function after replantation. This study retrospectively assessed data of eight patients who had undergone nine Zone I replantations of the fingertips in the First Affiliated Hospital of Sun Yat-sen University of China from July 2014 to January 2016. Variations in the extent of damage, with the residual vessels or nerves in some fingers being too short or even missing, prevented tension-free suture repair in some patients. Thus, repair of four of the nine fingertips included arteriovenous anastomosis, the remaining five undergoing arterial anastomosis during replantation of the amputated fingers. Three patients underwent nerve repair, whereas the remaining six cases did not. Fingertip replantations were successful in all eight patients. Compared with the patients without vascular anastomosis, no obvious atrophy was visible in the fingertips of patients who did undergo vascular anastomosis during replantation and their sensory function did recover. Fingertip replantation provides good sensory function and cosmetic outcomes when good artery and vein anastomoses have been created, even when digital nerves have not been repaired.

  12. [Replantation of fingertip amputation in lack of availability of intravenous anastomosis].

    Science.gov (United States)

    Wei, Jian-Min; Sun, Jun-Suo; Jiao, Xiao-Hu; Jing, Dou-Xing; He, Wei; Jin, Wen-Kuo; Chen, Shi-Gao

    2012-08-01

    To discuss the replantation of fingertip amputation in lack of availability of intravenous anastomosis. From November 2009 to November 2010, 86 patients (104 fingers) with fingertip amputation were treated with replantatioin, including 64 males and 22 females, with an average age of 26 years ranging from 2 to 64 years. The time from injury to therapy was from 30 min to 12 h, time of broken finger ischemia was from 2.5 to 12 h. Preoperative examination showed no obvious abnormalities. Four different replantation methods were selectively applied to these 104 amputated fingertips of 86 cases: (1) replantation with anastomosis of single or bilateral proper digital artery in 37 fingers; (2) replantation with arteriovenous bypass in 27 fingers; (3) replantation with exclusive anastomosis of digital artery in 24 fingers; (4) replantation with removing the palmar pocket method in 16 fingers. One hundred and two of 104 amputated fingertips were survived. Among these survived fingers,75 cases (92 fingers) were followed-up for 6 to 24 months. According to the assessment standard of Chinese Medical Association of Hand Surgery, the results were excellent in 52 cases, good in 19, poor in 4. It benefits to expand the indications and improve the survival rate of replantation of fingertip amputation with the correct choice of different replantation methods according to the injury situation of the broken fingertip artery after debridement under the microscope.

  13. Fingertip Replantation Using Y-Shaped Vein Graft to Pulp Artery.

    Science.gov (United States)

    Kim, Jun Hyuk; Lee, Young Man

    2015-10-01

    Re-establishing adequate venous outflow is the most important factor for success of fingertip replantation. However, in zone I level, replantation is very difficult, especially in repairing venous circulation. The authors have made an attempt to replantation using Y-shaped vein (YSV) graft to identify and repair veins easily in fingertip replantation. From January 2007 to December 2012, a total of 46 fingertip replantations in 44 consecutive patients with amputations in the Tamai zone I level were performed by using YSV graft. In all patients, arterial anastomosis was performed using YSV graft, and interpositional vein grafts were used for venous repair. The overall success rate of the YSV-grafted replantations was 91.3% (42/46). Postoperative vascular complications occurred in 6 YSV-grafted replantations (13%), and pulp atrophy in the YSV-grafted digits was 9.5% (4/42). Fingertip replantation in zone I level is a difficult territory to a microsurgeon, especially anastomosing veins. However, our YSV grafting technique has shown value in this setting, enabling better esthetic and functional results.

  14. Evaluation of sensory function and recovery after replantation of fingertips at Zone I in children

    Directory of Open Access Journals (Sweden)

    Zhao-wei Zhu

    2017-01-01

    Full Text Available Sensory function is the most significant criterion when evaluating the prognosis of replanted fingers. Current clinical research has focused on surgical techniques and indications for finger replantation; however, few studies have focused on recovery of finger sensory function after replantation. This study retrospectively assessed data of eight patients who had undergone nine Zone I replantations of the fingertips in the First Affiliated Hospital of Sun Yat-sen University of China from July 2014 to January 2016. Variations in the extent of damage, with the residual vessels or nerves in some fingers being too short or even missing, prevented tension-free suture repair in some patients. Thus, repair of four of the nine fingertips included arteriovenous anastomosis, the remaining five undergoing arterial anastomosis during replantation of the amputated fingers. Three patients underwent nerve repair, whereas the remaining six cases did not. Fingertip replantations were successful in all eight patients. Compared with the patients without vascular anastomosis, no obvious atrophy was visible in the fingertips of patients who did undergo vascular anastomosis during replantation and their sensory function did recover. Fingertip replantation provides good sensory function and cosmetic outcomes when good artery and vein anastomoses have been created, even when digital nerves have not been repaired.

  15. Tractor-mounted, GPS-based spot fumigation system manages Prunus replant disease

    Science.gov (United States)

    Our research goal was to use recent advances in global positioning system (GPS) and computer technology to apply just the right amount of fumigant where it is most needed (i.e., in a small target treatment zone in and around each tree replanting site) to control Prunus replant disease (PRD). We deve...

  16. Silver Nanoparticles Incite Size and Dose-Dependent Developmental Phenotypes and Nanotoxicity in Zebrafish Embryos

    Science.gov (United States)

    Browning, Lauren M.; Lee, Kerry J.; Nallathamby, Prakash D.; Xu, Xiao-Hong Nancy

    2013-01-01

    Nanomaterials possess distinctive physicochemical properties and promise a wide range of applications, from advanced technology to leading-edge medicine. However, their effects on living organisms remain largely unknown. Here we report that the purified silver nanoparticles (Ag NPs, 97 ± 13 nm) incite specific developmental stage embryonic phenotypes and nanotoxicity in a dose-dependent manner, upon acute exposure of given-stage embryos to the NPs (0–24 pM) for only 2 h. The critical concentrations of the NPs that cause 50% of embryos develop normally for cleavage, early-gastrula, early-segmentation, late-segmentation, and hatching stage zebrafish embryos are 3.5, 4, 6, 6, and 8 pM, respectively, showing that the earlier developmental stage embryos are much more sensitive to the effects of the NPs than the later stage. Interestingly, distinctive phenotypes (head abnormality and no eyes) are observed only in cleavage and early-gastrula stage embryos treated with the NPs, showing the stage-specific effects of the NPs. By comparing with our study of the smaller Ag NPs (13.1 ± 2.5 nm), we found that the embryonic phenotypes strikingly depend upon the sizes of Ag NPs and embryonic developmental stages. These notable findings suggest that the Ag NPs are unlike any conventional chemicals or ions. They can potentially enable target specific study and therapy for early embryonic development in size, stage, dose, and exposure-duration dependent manners. PMID:24024906

  17. Silver nanoparticles incite size- and dose-dependent developmental phenotypes and nanotoxicity in zebrafish embryos.

    Science.gov (United States)

    Browning, Lauren M; Lee, Kerry J; Nallathamby, Prakash D; Xu, Xiao-Hong Nancy

    2013-10-21

    Nanomaterials possess distinctive physicochemical properties and promise a wide range of applications, from advanced technology to leading-edge medicine. However, their effects on living organisms remain largely unknown. Here we report that the purified silver nanoparticles (Ag NPs) (97 ± 13 nm) incite specific developmental stage embryonic phenotypes and nanotoxicity in a dose-dependent manner, upon acute exposure of given stage embryos to the NPs (0-24 pM) for only 2 h. The critical concentrations of the NPs that cause 50% of embryos to develop normally for cleavage, early gastrula, early segmentation, late segmentation, and hatching stage zebrafish embryos are 3.5, 4, 6, 6, and 8 pM, respectively, showing that the earlier developmental stage embryos are much more sensitive to the effects of the NPs than the later stage embryos. Interestingly, distinctive phenotypes (head abnormality and no eyes) are observed only in cleavage and early gastrula stage embryos treated with the NPs, showing the stage-specific effects of the NPs. By comparing these Ag NPs with smaller Ag NPs (13.1 ± 2.5 nm), we found that the embryonic phenotypes strikingly depend upon the sizes of Ag NPs and embryonic developmental stages. These notable findings suggest that the Ag NPs are unlike any conventional chemicals or ions. They can potentially enable target-specific study and therapy for early embryonic development in size-, stage-, dose-, and exposure duration-dependent manners.

  18. Effects of non-surgical factors on digital replantation survival rate: a meta-analysis.

    Science.gov (United States)

    Ma, Z; Guo, F; Qi, J; Xiang, W; Zhang, J

    2016-02-01

    This study aimed to evaluate the risk factors affecting survival rate of digital replantation by a meta-analysis. A computer retrieval of MEDLINE, OVID, EMBASE, and CNKI databases was conducted to identify citations for digital replantation with digit or finger or thumb or digital or fingertip and replantation as keywords. RevMan 5.2 software was used to calculate the pooled odds ratios. In total, there were 4678 amputated digits in 2641 patients. Gender and ischemia time had no significant influence on the survival rate of amputation replantation (P > 0.05). Age, injured hand, injury type, zone, and the method of preservation the amputated digit significantly influence the survival rate of digital replantation (P < 0.05). Children, right hand, crush, or avulsion and little finger are the risk factors that adversely affect the outcome. Level 5*. © The Author(s) 2015.

  19. A new device expanding operability of fingertip replantation: subzone 1 fingertip replantation assisted by non-enhanced angiography in a 2-year-old boy.

    Science.gov (United States)

    Yoshimatsu, Hidehiko; Yamamoto, Takumi; Seki, Yukio; Narushima, Mitsunaga; Iida, Takuya; Koshima, Isao

    2012-11-01

    Fingertip replantation in young children is difficult, especially in cases with amputation at subzone 1. Replantation is preferred whenever possible, but the identification of vessels of operative size can be very challenging. Non-enhanced angiography (NEA; Genial Viewer; Genial Light, Shizuoka, Japan) emits infrared light with the wavelength of 850 nm, which is exclusively absorbed by haemoglobin. The light penetrates the bones and other soft tissues, effectively visualising vessels containing blood, and the image is shown in real time on the screen of a laptop computer. We present a case in which preoperative NEA visualised vessels in the amputated fingertip, allowing a successful replantation in a 2-year-old boy. By taking the guesswork out of vessel localisation, NEA can be useful in expanding operability of replantation surgery in fingertip amputations. Copyright © 2012 British Association of Plastic, Reconstructive and Aesthetic Surgeons. Published by Elsevier Ltd. All rights reserved.

  20. Reconstruction of circulation in the fingertip without vein repair in zone I replantation.

    Science.gov (United States)

    Zhang, Xu; Wen, Sumin; Wang, Baoshi; Wang, Qi; Li, Chenglin; Zhu, Hongwei

    2008-11-01

    In fingertip replantation, adequate venous drainage is important for success. As the level of amputation becomes more distal, anastomosis of veins becomes more technically difficult. External bleeding is a common solution to venous congestion, but the process is burdensome because of duration of bleeding for 3 or more days after surgery. We present a new technique for reconstructing circulation without vein anastomosis in zone I replantation and analyze the outcomes of this technique in terms of eliminating external bleeding and of a high survival rate of the replanted digits. Between 1997 and 2007, we performed 120 replantations in 112 patients (83 male and 29 female; mean age, 33 years; range, 3-54 years). All were zone I amputations, based on the Tamai classification. We surgically repaired both proper digital arteries, excluded the vein, and then ligated 1 of the arteries. Using this technique, circulation was restored. Included in the outcome evaluation were 91 digits in the 87 patients (mean age, 35 years; range, 14-54) who returned for outcome assessments 12 months after surgery. Of 120 digits replanted, 115 digits survived, corresponding to an overall success rate of 96%. No patients received alternative means to alleviate venous congestion, such as leeches or other means of external bleeding. Nearly all of the 87 patients (91 digits) were satisfied with the results of the replantations. Our technique reconstructs circulation without vein anastomosis in zone I replantation. This alternative to venous congestion involves a simple surgical procedure and straightforward postoperative care. Follow-up assessments of a series of 120 replantations show that the majority of zone I replantations led to satisfactory function. We therefore propose this technique as an effective method for zone I replantation. Therapeutic IV.

  1. Apple Watch for dummies

    CERN Document Server

    Saltzman, Marc

    2015-01-01

    Your all-encompassing guide to the Apple Watch Are you an Apple Watch enthusiast and want to master all of its features to impress friends and intimidate enemies? Or perhaps you're a less-than-tech-savvy newcomer to the ""wearable"" craze and want to get the most out of it? In Apple Watch For Dummies, you'll discover how this incredible device does way more than simply tell time. Through hands-on, easy-to-follow instruction, you'll find out how to send and receive text messages and emails, use Siri, find movie times, access your favorite apps and get directions]. Plus, you'll get a handle on

  2. Danish apple cultivars

    DEFF Research Database (Denmark)

    Larsen, Bjarne; Pedersen, Carsten; Ørgaard, Marian

    2017-01-01

    Abstract We made a genetic analysis of about 500 apple cultivars, which either originate from Denmark or have been of greater importance in Denmark. To study the diversity and parentage among the cultivars, 15 SSR markers were used. A new PCR-based protocol for identification of S-alleles was dev......Abstract We made a genetic analysis of about 500 apple cultivars, which either originate from Denmark or have been of greater importance in Denmark. To study the diversity and parentage among the cultivars, 15 SSR markers were used. A new PCR-based protocol for identification of S...

  3. The timing of neovascularization in fingertip replantation by external bleeding.

    Science.gov (United States)

    Han, Seung-Kyu; Chung, Heung-Soo; Kim, Woo-Kyung

    2002-09-15

    To overcome venous congestion in fingertip replantation with no venous anastomosis, the authors have used a salvage procedure that consists of continuous external bleeding through a stab incision on the paraungual area and dripping a heparinized saline solution at the incision site to maintain external bleeding. Because this method requires continuous bleeding for a certain period of time, it may be a great burden on the patient; therefore, it is most important to minimize the duration of bleeding. Many authors have studied the timing of the new venous channel formation of the flap. However, to our knowledge, a study on fingertip replantations has not yet been performed. From June of 1985 to November of 1999, the authors performed fingertip replantations on 144 fingers of 137 patients using our salvage procedure at Korea University Guro Hospital. Among the 144 fingers, 101 fingers of 96 patients were successfully transplanted, including those with partial necrosis. The authors reviewed the medical records of these 101 fingers retrospectively; they compared and analyzed the necessary duration of external bleeding according to sex, age, level of injury, cause of amputation, and the type of injury. The average period of the salvage procedure was 7.6 days. Regarding age, the shortest period (5.5 days) was required for patients younger than 10 years. On the basis of the types of injuries, the duration of bleeding was shortest for the guillotine injury group (5.9 days) compared with crush (8.2 days) or avulsion (8.0 days) injuries. Sex and level of injury did not make much difference in the duration of the procedure.

  4. 'Braeburn' apple culti

    African Journals Online (AJOL)

    STORAGESEVER

    2009-05-18

    May 18, 2009 ... and orderly function of most physical and chemical reactions occurring in a functional fruit cell (Song and. Bangerth, 2003). Fatty acids are one of major precursors representing ... constituents synthesized in apple fruits (Ackermann et al.,. 1992; Wu et al., 2007). Especially, genetic structure controls enzyme ...

  5. 'Braeburn' apple culti

    African Journals Online (AJOL)

    STORAGESEVER

    2009-05-18

    May 18, 2009 ... The aim of present study was to investigate effects of different irrigation intervals and fertilizers on total lipid, fatty acid and sugar accumulation of Braeburn apple cultivar under Mediterranean climatic conditions. Irrigation program was performed for two consecutive years with three different intervals (1,.

  6. APPLE PHYTOCHEMICALS FOR HUMAN BENEFITS

    Directory of Open Access Journals (Sweden)

    R. D. Chakole

    2012-04-01

    Full Text Available Evidence suggests that a diet high in fruits and vegetables may decrease the risk of chronic diseases, such as cardiovascular disease and cancer, and phytochemicals including phenolics, flavonoids and carotenoids from fruits and vegetables may play a key role in reducing chronic disease risk. Apples are a widely consumed, rich source of phytochemicals, and epidemiological studies have linked the consumption of apples with reduced risk of some cancers, cardiovascular disease, asthma, and diabetes. In the laboratory, apples have been found to have very strong antioxidant activity, inhibit cancer cell proliferation, decrease lipid oxidation, and lower cholesterol. Apples contain a variety of phytochemicals, including quercetin, catechin, phloridzin and chlorogenic acid, all of which are strong antioxidants. The phytochemical composition of apples varies greatly between different varieties of apples, and there are also small changes in phytochemicals during the maturation and ripening of the fruit. Storage has little to no effect on apple phytochemicals, but processing can greatly affect apple phytochemicals. While extensive research exists, a literature review of the health benefits of apples and their phytochemicals has not been compiled to summarize this work. The purpose of this paper is to review the most recent literature regarding the health benefits of apples and their phytochemicals, phytochemical bioavailability and antioxidant behavior, and the effects of variety, ripening, storage and processing on apple phytochemicals

  7. A novel technique for distal fingertip replantation: Polypropylene suture guided interpositional vein graft.

    Science.gov (United States)

    Dadaci, Mehmet; Ince, Bilsev; Altuntas, Zeynep; Bitik, Ozan; Uzun, Hakan; Bilgen, Fatma

    2015-05-04

    Despite current advances in microsurgery, fingertip replantation is still controversial, mainly due to its difficulty and cost. The purpose of this study is to describe a new technique of interposition vein graft guided by polypropylene suture in distal fingertip replantation. A total of eight consecutive Tamai zone 1 fingertip replantations performed by the same author were included. All replantations were performed using interposition vein graft guided by polypropylene suture. This technique involved a vein graft of ∼ 2 cm, with appropriate calibration, obtained from the volar part of the forearm and a 2-0 polyprolene suture passed through the interposition vein graft. Then, a polypropylene suture guide carrying the vein graft was inserted into the artery. The anastomosis was easily performed with the aid of 10-0 or 11-0 nylon in a bloodless medium and without encountering the posterior wall problem. Average surgery time was 2.5 hours (range = 2-3 hours). Among eight Tamai zone 1 replantations, six were successful (75%). There were two replantations lost because of arterial failure. This technique may ease fingertip replantations and increase the success rate for Tamai zone 1 injuries.

  8. Comparison of patient-reported outcomes after traumatic upper extremity amputation: Replantation versus prosthetic rehabilitation.

    Science.gov (United States)

    Pet, Mitchell A; Morrison, Shane D; Mack, Jacob S; Sears, Erika D; Wright, Thomas; Lussiez, Alisha D; Means, Kenneth R; Higgins, James P; Ko, Jason H; Cederna, Paul S; Kung, Theodore A

    2016-12-01

    After major upper extremity traumatic amputation, replantation is attempted based upon the assumption that outcomes for a replanted limb exceed those for revision amputation with prosthetic rehabilitation. While some reports have examined functional differences between these patients, it is increasingly apparent that patient perceptions are also critical determinants of success. Currently, little patient-reported outcomes data exists to support surgical decision-making in the setting of major upper extremity traumatic amputation. Therefore, the purpose of this study is to directly compare patient-reported outcomes after replantation versus prosthetic rehabilitation. At three tertiary care centers, patients with a history of traumatic unilateral upper extremity amputation at or between the radiocarpal and elbow joints were identified. Patients who underwent either successful replantation or revision amputation with prosthetic rehabilitation were contacted. Patient-reported health status was evaluated with both DASH and MHQ instruments. Intergroup comparisons were performed for aggregate DASH score, aggregate MHQ score on the injured side, and each MHQ domain. Nine patients with successful replantation and 22 amputees who underwent prosthetic rehabilitation were enrolled. Aggregate MHQ score for the affected extremity was significantly higher for the Replantation group compared to the Prosthetic Rehabilitation group (47.2 vs. 35.1, ptraumatic amputation reported more favorable patient-reported outcomes after successful replantation compared to revision amputation with prosthetic rehabilitation. Copyright © 2016 Elsevier Ltd. All rights reserved.

  9. Immediate tooth replantation: root canal filling for delayed initiation of endodontic treatment

    Directory of Open Access Journals (Sweden)

    Daniela Atili Brandini

    2018-03-01

    Full Text Available Abstract The aim of this study is to evaluate the action of paramonochlorophenol associated with Furacin followed by calcium hydroxide (CH dressing in the control of inflammatory root resorption in cases of immediate tooth replantation with delayed endodontic treatment. A total of 28 incisors of 3 male dogs were extracted and replanted after 15 minutes, and randomly divided into 3 groups: Group I (n = 8 - endodontic treatment was performed before the extraction and replantation; Group II (n = 10 - endodontic treatment was performed 30 days after replantation and the root canal was filled with CH dressing; Group III (n = 10 - endodontic treatment was performed 30 days after replantation and root canals received temporary medication of paramonochlorophenol-Furacin followed by CH dressing. The animals were euthanized 90 days after replantation. The histomorphological events analyzed at the epithelial reattachment site were the intensity and extent of acute and chronic inflammatory processes, periodontal ligament (PDL organization, the intensity and extent of acute and chronic inflammatory processes in the PDL space, root resorption, bone tissue, and ankylosis. Data were submitted to the Wilcoxon Signed Ranks Test for group comparison (α = 5%. In Groups I, II and III the periodontal ligament was regenerated and most of the resorption areas were repaired by newly formed cementum. The depth and extent of root resorption were significantly higher in Group II than in Group III. The use of paramonochlorophenol-furacin followed by CH dressing was more effective in controlling inflammatory root resorption after immediate tooth replantation.

  10. Assessment of survival rates compared according to the Tamai and Yamano classifications in fingertip replantations.

    Science.gov (United States)

    Dadaci, Mehmet; Ince, Bilsev; Altuntas, Zeynep; Bitik, Ozan; Kamburoglu, Haldun Onuralp; Uzun, Hakan

    2016-01-01

    The fingertip is the most frequently injured and amputated segment of the hand. There are controversies about defining clear indications for microsurgical replantation. Many classification systems have been proposed to solve this problem. No previous study has simultaneously correlated different classification systems with replant survival rate. The aim of the study is to compare the outcomes of fingertip replantations according to Tamai and Yamano classifications. 34 consecutive patients who underwent fingertip replantation between 2007 and 2014 were retrospectively reviewed with respect to the Tamai and Yamano classifications. The medical charts from record room were reviewed. The mean age of the patients was 36.2 years. There were 30 men and 4 women. All the injuries were complete amputations. Of the 34 fingertip amputations, 19 were in Tamai zone 2 and 15 were in Tamai zone 1. When all the amputations were grouped in reference to the Yamano classification, 6 were type 1 guillotine, 8 were type 2 crush and 20 were type 3 crush avulsions. Of the 34 fingertips, 26 (76.4%) survived. Ten (66.6%) of 15 digits replanted in Tamai zone 1 and 16 (84.2%) of 19 digits replanted in Tamai zone 2 survived. There were no replantation failures in Yamano type 1 injuries (100%) and only two failed in Yamano type 2 (75%). Replantation was successful in 14 of 20 Yamano type 3 injuries, but six failed (70%). The percentage of success rates was the least in the hybridized groups of Tamai zone 1-Yamano type 2 and Tamai zone 1-Yamano type 3. Although clinically distinct, the survival rates between the groups were not statistically significantly different. The level and mechanism of injury play a decisive role in the success of fingertip replantation. Success rate increases in proximal fingertip amputations without crush injury.

  11. Assessment of survival rates compared according to the Tamai and Yamano classifications in fingertip replantations

    Directory of Open Access Journals (Sweden)

    Mehmet Dadaci

    2016-01-01

    Full Text Available Background: The fingertip is the most frequently injured and amputated segment of the hand. There are controversies about defining clear indications for microsurgical replantation. Many classification systems have been proposed to solve this problem. No previous study has simultaneously correlated different classification systems with replant survival rate. The aim of the study is to compare the outcomes of fingertip replantations according to Tamai and Yamano classifications. Materials and Methods: 34 consecutive patients who underwent fingertip replantation between 2007 and 2014 were retrospectively reviewed with respect to the Tamai and Yamano classifications. The medical charts from record room were reviewed. The mean age of the patients was 36.2 years. There were 30 men and 4 women. All the injuries were complete amputations. Of the 34 fingertip amputations, 19 were in Tamai zone 2 and 15 were in Tamai zone 1. When all the amputations were grouped in reference to the Yamano classification, 6 were type 1 guillotine, 8 were type 2 crush and 20 were type 3 crush avulsions. Results: Of the 34 fingertips, 26 (76.4% survived. Ten (66.6% of 15 digits replanted in Tamai zone 1 and 16 (84.2% of 19 digits replanted in Tamai zone 2 survived. There were no replantation failures in Yamano type 1 injuries (100% and only two failed in Yamano type 2 (75%. Replantation was successful in 14 of 20 Yamano type 3 injuries, but six failed (70%. The percentage of success rates was the least in the hybridized groups of Tamai zone 1-Yamano type 2 and Tamai zone 1-Yamano type 3. Although clinically distinct, the survival rates between the groups were not statistically significantly different. Conclusions: The level and mechanism of injury play a decisive role in the success of fingertip replantation. Success rate increases in proximal fingertip amputations without crush injury.

  12. Fingertip replantation using a single volar arteriovenous anastomosis and drainage with a transverse tip incision.

    Science.gov (United States)

    Yabe, T; Muraoka, M; Motomura, H; Ozawa, T

    2001-11-01

    Four cases of fingertip replantation using a single volar arteriovenous anastomosis and drainage with a transverse tip incision are reported. Because of lack of suitable arteries for anastomosis in the amputated finger, in each case a volar radial vein was anastomosed to the proximal digital artery and external drainage was performed through a transverse tip incision. In 3 cases the replanted fingertip survived completely; partial necrosis occurred in 1 case. Because veins are more superficial and larger than arteries, they are more available for anastomosis. The results indicate that this method is a useful alternative in fingertip replantation.

  13. A novel technique: Subatmospheric pressure wound therapy for treating venous congestion of replanted digits

    Directory of Open Access Journals (Sweden)

    Margaret Woon Man Fok

    2015-12-01

    Full Text Available Venous congestion remains to be a major factor in causing digit replantation failures. The established solutions are: use of medical leech, local application of heparin gauze, and continuous nail bed massage. However, each method has its drawbacks. In theory, subatmospheric pressure wound therapy promotes continuous bleeding from the venules of the applied area, resulting in the relief of congestion. We applied subatmospheric pressure wound therapy to two replanted fingers of which venous congestion was noted shortly after the operation. The therapy was applied to each patient for one week. Both replanted fingers survived. No complication was noted.

  14. Penile replantation: report of two cases and review of the literature

    Directory of Open Access Journals (Sweden)

    LI Gui-zhong

    2013-02-01

    Full Text Available 【Abstract】Penile amputation and successful re-plantation is very uncommon, and there is no routine stan-dardized procedures for dealing with this medical condition. Here we report two cases of penile amputation and replan-tation involving different degrees of vascular insult leading to different pathogenesis, clinical presentation, surgical approach and prognosis. This report described the micro-surgical procedure and postoperative care using bipedicled scrotal flap to achieve successful engraftment and function. A review of the published data and future methods to in-crease success of such surgical procedures is provided. Key words: Penis; Amputation, traumatic; Replantation; Surgical flaps

  15. Use of the mechanical leech for successful zone I replantation.

    Science.gov (United States)

    Kim, Sang Wha; Han, Hyun Ho; Jung, Sung-No

    2014-01-01

    Replantation of zone I finger injuries remains a challenge, particularly if the fingertip was previously scarred or atrophied, which makes it difficult to secure a suitable vein at the amputation site. In cases of artery-only anastomosis, we propose using a mechanical leech technique to maintain sufficient venous outflow until the internal circulation regenerates. We applied this procedure to eight patients who had zone 1 amputations without veins that were suitable for anastomosis. Emergent surgery was performed and an artery-only anastomosis was created. As there were no veins available, we cut a branch of the central artery and anastomosed it with a 24-gauge angioneedle, which served as a conduit for venous drainage. The overall survival rate for zone I replantation using mechanical leech was 87.5% and the average time to maintain the mechanical leech was 5 days. The mechanical leech technique may serve as an alternative option for the management of venous congestion when no viable veins are available.

  16. Use of the Mechanical Leech for Successful Zone I Replantation

    Directory of Open Access Journals (Sweden)

    Sang Wha Kim

    2014-01-01

    Full Text Available Replantation of zone I finger injuries remains a challenge, particularly if the fingertip was previously scarred or atrophied, which makes it difficult to secure a suitable vein at the amputation site. In cases of artery-only anastomosis, we propose using a mechanical leech technique to maintain sufficient venous outflow until the internal circulation regenerates. We applied this procedure to eight patients who had zone 1 amputations without veins that were suitable for anastomosis. Emergent surgery was performed and an artery-only anastomosis was created. As there were no veins available, we cut a branch of the central artery and anastomosed it with a 24-gauge angioneedle, which served as a conduit for venous drainage. The overall survival rate for zone I replantation using mechanical leech was 87.5% and the average time to maintain the mechanical leech was 5 days. The mechanical leech technique may serve as an alternative option for the management of venous congestion when no viable veins are available.

  17. Apical Revascularization after Delayed Tooth Replantation: An Unusual Case

    Directory of Open Access Journals (Sweden)

    Marília Pacífico Lucisano

    2016-01-01

    Full Text Available The aim of this paper is to present the clinical and radiological outcome of the treatment involving a delayed tooth replantation after an avulsed immature permanent incisor, with a follow-up of 1 year and 6 months. An 8-year-old boy was referred after dental trauma that occurred on the previous day. The permanent maxillary right central incisor (tooth 11 had been avulsed. The tooth was hand-held during endodontic therapy and an intracanal medication application with calcium hydroxide-based paste was performed. An apical plug with mineral trioxide aggregate (MTA was introduced into the apical portion of the canal. When the avulsed tooth was replanted with digital pressure, a blood clot had formed within the socket, which moved the MTA apical plug about 2 mm inside of the root canal. These procedures developed apical revascularization, which promoted a successful endodontic outcome, evidenced by apical closure, slight increase in root length, and absence of signs of external root resorption, during a follow-up of 1 year and 6 months.

  18. Replantation of permanent incisors in children using Emdogain.

    Science.gov (United States)

    Barrett, Edward J; Kenny, David J; Tenenbaum, Howard C; Sigal, Michael J; Johnston, Douglas H

    2005-10-01

    The aim of this study was to determine whether application of an enamel matrix protein derivative, Emdogain (Biora AB Malmo, Sweden) to the root surface of avulsed permanent incisors would improve postreplantation outcomes in a pediatric population. Between June 1999 and May 2002, 25 avulsed permanent maxillary incisors (22 centrals and three laterals) were treated with Emdogain and followed for up to 32 months, mean duration 20.6 months (range: 6.9-32.5 months). Mean patient age at the time of treatment was 12.0 years (range: 7.7-17.6 years) and mean extra-alveolar duration was 185 min (range: 100-300 min). At the end of their follow-up each of the replanted incisors demonstrated radiographic evidence of replacement root resorption and clinical evidence of ankylosis. None of the replanted teeth were affected by inflammatory root resorption and there was no evidence of infection. When compared with the control samples from Barrett and Kenny (Endod Dent Traumatol 1997;15:269-72.) and Andersson et al. (Endod Dent Traumatol 1989;5:38-47.) this sample treated with the Emdogain protocol demonstrated significantly less root resorption than either of the control samples (anova, P Emdogain protocol did not produce periodontal regeneration, it did eliminate inflammatory resorption and infection and led to significantly less root resorption compared with the two historical controls.

  19. Treatment of fingertip amputation: comparison of results between microsurgical replantation and pocket principle.

    Science.gov (United States)

    Yabe, Tetsuji; Tsuda, Tomoyuki; Hirose, Shunsuke; Ozawa, Toshiyuki

    2012-05-01

    In this article, a comparison of replantation using microsurgical replantation (replantation) and the Brent method and its modification (pocket principle) in the treatment of fingertip amputation is reported. As a classification of amputation level, we used Ishikawa's subzone classification of fingertip amputation, and the cases of amputations only in subzone 2 were included in this study. Between these two groups, there was no statistical difference in survival rate, postoperative atrophy, or postoperative range of motion. In terms of sensory recovery, some records were lost and exact study was difficult. But there was no obvious difference between these cases. In our comparison of microsurgical replantation versus the pocket principle in treatment of subzone 2 fingertip amputation, there was no difference in postoperative results. Each method has pros and cons, and the surgeon should choose which technique to use based on his or her understanding of the characteristics of both methods. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

  20. Hand reconstruction using heterotopic replantation of amputated index and little fingers

    Directory of Open Access Journals (Sweden)

    ZHANG Gong-lin

    2012-02-01

    Full Text Available 【Abstract】In cases of severe segmental injury across the hand and wrist, but one or other fingers are still in peak condition, the fingers can be selected for replantation at the forearm bones to restore pinch function. Here we reported an unusual case with a severe crush-avulsion amputated injury to the right hand caused by a machine accident. We conducted hand reconstruction using heterotopic replantation of the amputated index and little fingers. During 19 months follow-up, the bone union healed well with satisfactory outcome. The interphalangeal and metacarpophalangeal joint of the fingers after the heterotopic replantation had a good holding activity. This is a worthwhile procedure and the patient is satisfied with the result. The major disadvantage of this method is the poor appearance of the reconstructed fingers. Key words: Amputation traumatic; Hand injuries; Replantation; Transplantation heterotopic

  1. Apple As A Functional Food

    OpenAIRE

    ÖZDEMIR, Yasin; AKÇAY, M. Emin; ÖZKAN, Mehmet

    2009-01-01

    Many studies are being carried out in order to expose and determine the beneficial health effects of fresh fruits and vegetables. Together with these activities, there is an increased consumer interest on fresh fruits and vegetables. Among the fruits, apple has come into prominence because of its beneficial effects. Apple is known since ancient times and praised in inscriptions for its therapeutic properties. Apple contains valuable compounds especially phenolics and flavonoids. Latest resear...

  2. ANALYSIS OF OIL PALM SUSTAINABLE REPLANTING MODELS, A CASE AT PT. AGROWIYANA , TUNGGUL ULU, TANJUNG JABUNG BARAT, JAMBI

    Directory of Open Access Journals (Sweden)

    Solikhin Solikhin

    2012-09-01

    Full Text Available The oil palm replanting program is becoming of importance for the next decade as some of oil palm plantations are reaching the productivity peak. This research was aimed to select the priority of oil palm replanting strategy with respect to the related factors and impacts to the share holders of PIR Trans and KPPA plantation of PT. AGROWIYANA , and to identify key success indicators of replanting model. A discriptive research methodoligy was carried out using Analytical Hierarchy Process (AHP and Focus Group Discussion (FGD involving multi stakeholders of PT. AGROWIYANA . Results of this research indicated that financial is considered as the most important factor for replanting implemention with the total cutting using standard technology as chosen replanting strategy. The funding scheme through intensive fund rising IDAPERTABUN needs to be well prepared to involve more farmer groups.Keywords: PT. AGROWIYANA , Replanting Strategy

  3. A retrospective study of functional outcomes after successful replantation versus amputation closure for single fingertip amputations.

    Science.gov (United States)

    Hattori, Yasunori; Doi, Kazuteru; Ikeda, Keisuke; Estrella, Emmanuel P

    2006-01-01

    To compare the functional outcome of successful microsurgical replantation versus amputation closure for single fingertip amputations. Forty-six fingertip amputations in 46 patients (23 were replanted successfully, 23 had amputation closure) were included in this study. Thumb amputations were excluded. Grip strength and active range of motion of the proximal interphalangeal joint were evaluated. The patients were questioned about their symptoms of pain, paresthesia, and cold intolerance. The Disabilities of the Arm, Shoulder, and Hand questionnaire was given and the disability/symptom score was evaluated. Patients' satisfaction with the surgical result was assessed. Time spent in the hospital and time off from work were reviewed. Active range of motion of the proximal interphalangeal joint was greater in the successful replantation group. Although the existence of paresthesia and cold intolerance were not statistically different between the 2 groups, pain in the affected fingers was more frequent in the amputation closure group. The average Disabilities of the Arm, Shoulder, and Hand score of the successful replantation group was statistically better. All patients in the successful replantation group were highly or fairly satisfied with the surgical results, whereas 14 patients in the amputation closure group were highly or fairly satisfied. The time spent in the hospital and the time off from work for the successful replantation group were longer. Successful replantation of single fingertip amputations can result in minimal pain, better functional outcome, better appearance, and higher patient satisfaction. We recommend attempting fingertip replantation not only to obtain the best appearance but also to gain better functional outcome. If the patient requests the simple surgery and earlier return to work amputation closure is an accepted method despite the disadvantage of digital shortening and the risk for a painful stump. Therapeutic, Level III.

  4. Finger Replantation in Sanglah General Hospital: Report of Five Cases and Literature Review

    OpenAIRE

    Agus Roy Rusly Hariantana Hamid; Gatot Triwono

    2016-01-01

    Background: Replantation is the prime treatment for amputated hands and fingers due to functional and aesthetic advantages. The absolute indications for replantation are amputations of the thumb, multiple fingers, trans metacarpal or hand, and any upper extremity in a child, regardless of the amputation level. A fingertip amputation distal to the insertion of the flexor digitorum superficialis (FDS) is also a good indication. Indications have been expanded to include amputation at nail level,...

  5. The use of arteriovenous anastomosis for venous drainage during Tamai zone I fingertip replantation.

    Science.gov (United States)

    Wu, Fei; Shen, Xiaofang; Eberlin, Kyle R; Sun, Zhibo; Zhou, Xiao; Xue, Mingyu

    2018-03-27

    The purpose of this study was to evaluate outcomes for patients sustaining a distal fingertip amputation who underwent replantation witharteriovenous anastomosis for venous drainage over a one year period at our institution. This technique has been utilized when insufficient veins are identified in the amputated part for standard veno-venous anastomosis. A retrospective study was performed on patients presenting from 2013 to 2014. Guillotine, crush, and avulsion/degloving injuries were included if they underwent fingertip (Tamai Zone I) replantation with arterial anastomosis for vascular inflow and arteriovenous anastomosis for venous drainage. The cases were further classified as Ishikawa subzone I and subzone II. Arteriovenous anastomosis for venous drainage during replantation was used in 45 digits in 35 patients. 41 of the 45 digits underwent successful replantation using this technique (91%). The mean active ROM in the DIP joint of the fingers and in the IP joint of thumbs was 65° and 57°, respectively. Sensory evaluation demonstrated a mean of 6.9 mm s2PD in digits where the digital nerves could be repaired. 11 replanted digits without nerve repair regained some sensory recovery with a mean of 9.6 mm s2PD. 91% of patients were highly satisfied with the appearance of the replanted digits based on Tamai criteria. Arteriovenous anastomosis for venous outflow should be considered during zone I fingertip replantation if sufficient veins are not identified in the amputated part. This technique may allow for more routine and successful distal replantation. Copyright © 2018 Elsevier Ltd. All rights reserved.

  6. Fingertip replantation (zone I) without venous anastomosis: clinical experience and outcome analysis

    OpenAIRE

    Huan, An-shi; Regmi, Subhash; Gu, Jia-xiang; Liu, Hong-jun; Zhang, Wen-zhong

    2016-01-01

    Purpose The purpose of this study was to report our experience of fingertip replantation without venous anastomosis using alternate method to counter post-operative venous congestion. Methods 30 Patients (18 men and 12 women) with 30 fingertip amputations (Tamai zone I) were treated with artery-only anastomosis fingertip replantation between March 2010 and July 2014. Postoperative venous outflow was maintained by allowing bleeding through wound gaps combined with topical (12500u:250mlNS) and ...

  7. Teach yourself visually Apple Watch

    CERN Document Server

    Hart-Davis, Guy

    2015-01-01

    Master your new smartwatch quickly and easily with this highly visual guide Teach Yourself VISUALLY Apple Watch is a practical, accessible guide to mastering the powerful features and functionality of your new smartwatch. For Apple devotees and new users alike, this easy-to-follow guide features visually rich tutorials and step-by-step instructions that show you how to take advantage of all of the Apple watch's capabilities. You'll learn how to track your health, control household devices, download and install apps, sync your music, sync other Apple devices, and efficiently use the current O

  8. Fingertip Replantation Without and With Palmar Venous Anastomosis: Analysis of the Survival Rates and Vein Distribution.

    Science.gov (United States)

    Aksoy, Alper; Gungor, Melike; Sir, Emin

    2017-01-01

    The purpose of this study was to compare the results of fingertip replantations without (artery anastomosis only replantations) and with venous anastomosis (replantations in which both arterial and palmar venous anastomoses were performed). Also, distribution of the veins used for anastomosis was analyzed retrospectively. First 53 digits (47 patients) received only arterial anastomosis (group 1). For relieving venous congestion, external bleeding method was used. Last 41 digits (38 patients) received both arterial and palmar venous anastomoses without external bleeding (group 2). There was statistical significance of the survival rate between group 1 [77.3% (41/53)] and group 2 [92.6% (38/41)] (P = 0.039). Venous congestion was encountered at 10 digits in group 1 (all underwent necrosis totally) and at 3 digits in group 2 (both were moderate and could be salvaged partially) (P = 0.094, no statistical significance). There was statistical significance of the mean operation time for single-fingertip replantation between group 1 (80 ± 7.8 minutes) and group 2 (105 ± 14.5 minutes) (P replantations with palmar venous anastomosis have simpler postoperative care and lower drawbacks as compared with artery anastomosis-only replantations.

  9. Cross-cultural variation in preference for replantation or revision amputation: Societal and surgeon views.

    Science.gov (United States)

    Maroukis, Brianna L; Shauver, Melissa J; Nishizuka, Takanobu; Hirata, Hitoshi; Chung, Kevin C

    2016-04-01

    Treatment decisions after an injury like finger amputation are made based on injury and patient factors. However, decisions can also be influenced by provider and patient preferences. We compared hand surgeon and societal preferences and attitudes regarding finger amputation treatment in Japan and the US. We performed a cross-sectional survey with subjects derived from large tertiary care academic institutions in the US and Japan. We secured 100% participation of American hand surgeon members of the Finger Replantation and Amputation Multicenter Study and presenting hand surgeons at the 32nd Annual meeting of the Central Japanese Society for Surgery of the Hand. Societal preferences were gathered from volunteers at the 2 universities in the US and Japan. There were no significant differences in estimations of function, sensation, or appearance after replantation; American and Japanese societal participants preferred replantation compared to surgeons, although this was more pronounced in Japan. The Japanese society displayed more negative attitudes toward finger amputees than did Japanese surgeons. American respondents anticipated more public stigmatisation of amputees than did American surgeons. Societal preference for replantation was not caused by inflated expectations of outcomes after replantation. Japanese societal preference was likely driven by negative views of finger amputees. American society noted no decrease in physical health after amputation, but did note a quality of life decrease attributed to public stigmatisation. Japanese society and surgeons had a stronger preference for replantation than American society and surgeons, possibly attributed to cultural differences. Copyright © 2016 Elsevier Ltd. All rights reserved.

  10. Effects of near-infrared LED therapy on experimental tooth replantation in rats.

    Science.gov (United States)

    Pigatto Mitihiro, Débora; de Paula Ramos, Solange; Corazza Montero, Janaína; Alves Campos, Aline; de Oliveira Toginho Filho, Dari; Dezan Garbelini, Cassia Cilene

    2017-02-01

    Dental avulsion damages periodontal tissues and may induce dentoalveolar ankylosis and root resorption after replantation. The aim of this work was to evaluate the effects of light-emitting diode (LED) therapy after tooth replantation. The upper right incisors of 36 male Wistar rats were extracted and replanted after 15 min. The control group (Co, n = 18) was submitted to replantation and the LED group (n = 18) was submitted to replantation and LED therapy (940 nm, 4 J cm -2 ) for three consecutive days (0, 24, and 48 h). Six animals from each group were euthanized at 7, 14, and 21 days for histological analysis. The upper left incisors were used as a negative control. Data were compared using the Fisher exact test, considering P LED (72.2%) groups presented areas of periodontal ligament necrosis. However, periodontal ligament necrosis was more frequent in the LED group at 14 (70%, P LED group (24.4%, P LED group after 21 days (83.3%, P LED group after 14 (79%, P LED therapy up to 48 h after tooth replantation may delay periodontal ligament repair. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  11. Distribution and molecular detection of apple mosaic virus in apple ...

    African Journals Online (AJOL)

    Apple mosaic virus (ApMV) is one of the most important diseases limiting the production of hazelnut and apple in Turkey and the objectives of this research were to determine the convenient and reliable method for RNA isolation and also to determine primer pair for real time polymerase chain reaction (RT-PCR) detection of ...

  12. Distribution and molecular detection of apple mosaic virus in apple ...

    African Journals Online (AJOL)

    SAM

    2014-07-30

    Jul 30, 2014 ... Apple mosaic virus (ApMV) is one of the most important diseases limiting the production of hazelnut and apple in Turkey and the objectives of this research were to determine the convenient and reliable method for RNA isolation and also to determine primer pair for real time polymerase chain reaction (RT-.

  13. New Insights on the Apple and Health

    DEFF Research Database (Denmark)

    Bügel, Susanne; Ravn-Haren, Gitte; Poulsen, Morten

    Regular consumption of fruits and vegetables is associated with reduced risks of certain cancers, cardiovascular diseases, stroke, Alzheimer disease etc. In this project, we focused on apples as a model fruit for some of this research due to its high contents of soluble and insoluble fibers...... intervention study in 24 healthy volunteers with apple and apple products has also been performed. They supplemented a polyphenol and pectin restricted diet with whole apples, apple pomace, cloudy or clear apple juices or nothing for 4 weeks. Feeding rats with 10g apple/d reduced plasma total, HDL cholesterol...

  14. Apple vs. Android

    DEFF Research Database (Denmark)

    Bjelland, Johannes; Canright, Geoff; Engø-Monsen, Kenth

    It has long been known among marketers that our social network matters when we make purchasing decisions, and that having positive word of mouth about a product can be a key to success; see e.g. [1] for a review of studies on social networks within marketing. Traditionally, data on social network...... can be measured by studying this network. In this paper, we do a comparative study of social spreading effects for two competing types of smartphones - the Apple iPhone, and smartphones based on Google’s Android OS....

  15. At PS170 (APPLE)

    CERN Multimedia

    CERN PhotoLab

    1983-01-01

    APPLE stands for Antiproton-Proton to Pair of LEptons (an acronym of the ancestor experiment PAPLEP), the PS170 experiment setup at LEAR to study e+e-pair production in antiproton-proton annihilation by Padova-(CEN) Saclay- Torino Collaboration. It consisted of a liquid hydrogen target surrounded by several layers of proportional chambers in the vertical field of a C-magnet (this photo), a gas Cerenkov counter, wire chambers, hodoscopes, and an electromagnetic calorimeter (see photo 8302539X, 8302540X). See also photo 8301539X for the setup assembly at an early stage.

  16. Apple Inc. : equity valuation

    OpenAIRE

    Alexandre, Gonçalo Lopes

    2016-01-01

    This dissertation presents a valuation of Apple Inc., an American company that sits amongst the largest companies in the world, in market capitalization terms. Although it started as a computer company, back in 1976, nowadays it is best known for its smartphone flagship – the iPhone, introduced in 2007, it revolutionized the entire mobile phone industry. Today, the iPhone represents about 66% of total sales, however there are other products in Apple’s product line that are considered by a lar...

  17. Lymphatic regeneration following hind limb replantation: an experimental study in the dog.

    Science.gov (United States)

    Smaropoulos, E C; Papazoglou, L G; Patsikas, M N; Vretou, E; Petropoulos, A S

    2005-10-01

    Different types of trauma to the lymphatic system can often occur, but surgical intervention can be performed only in specific cases. We report on lymphatic regeneration following limb replantation in traumatic amputations and replantation of extremities. The aim of this study was to observe the progression and reaction after surgical trauma that is similar to other kinds of trauma, both in children or adults, and to monitor the possible lymphatic regeneration. Particular attention was paid to two parameters: firstly, the physical examination of the replanted limbs by checking the post-traumatic lymphoedema, and secondly, the study of the images taken from indirect lymphangiography of the replanted limbs. Histological specimens of the surgical trauma area were also examined to reconfirm or exclude lymphatic regeneration. The study population consisted of sixteen mongrel dogs, divided into two groups of eight animals each, who underwent hind limb elective amputation and replantation combined with (group A) or without (group B) sciatic nerve division. Lymphoedema formation was followed quantitatively by measurement of the circumference of the hind limb for 21 days after replantation. Indirect lymphography, never performed before in such cases, and histopathology, were performed to evaluate and confirm lymphatic regeneration. Lymphatic regeneration after replantation of the operated hind limbs was first confirmed between 7th and 11th postoperative day by indirect lymphangiography and clinical observation of the post-traumatic lymphoedema of these limbs. The mean time of visualisation of lymphatic regeneration through lymphography was 10.12 days for group A and 9.37 days for group B. However, nerve transection had no effect on lymphatic regeneration (p = 0.46). Histopathological examination showed first evidence of lymphatic regeneration on the ninth postoperative day and a network of newly formed capillary lymphatics on the 21st postoperative day. It is concluded that

  18. Display Apple M7649Zm

    CERN Multimedia

    2001-01-01

    It was Designed for the Power Mac G4. This Apple studio display gives you edge-to-edge distortion-free images. With more than 16.7 million colors and 1,280 x 1,024 dpi resolution, you view brilliant and bright images on this Apple 17-inch monitor.

  19. Determination of amygdalin in apple seeds, fresh apples and processed apple juices.

    Science.gov (United States)

    Bolarinwa, Islamiyat F; Orfila, Caroline; Morgan, Michael R A

    2015-03-01

    Cyanogenic glycosides are natural plant toxicants. Action by endogenous plant enzymes can release hydrogen cyanide causing potential toxicity issues for animals including humans. We have quantified amygdalin in seeds from different apple varieties, determined the effects of processing on the amygdalin content of apple juice and quantified amygdalin in commercially-available apple juices. Amygdalin contents of seeds from fifteen varieties of apples ranged from 1 mg g(-1) to 4 mg g(-1). The amygdalin content of commercially-available apple juice was low, ranging from 0.01 to 0.04 mg ml(-1) for pressed apple juice and 0.001-0.007 mg ml(-1) for long-life apple juice. Processing led to juice with low amygdalin content, ranging from 0.01 mg ml(-1) to 0.08 mg ml(-1). The results presented show that the amygdalin contents of commercially-available apple juices are unlikely to present health problems to consumers. Copyright © 2014 Elsevier Ltd. All rights reserved.

  20. The Effect of Re-Planting Trees on Soil Microbial Communities in a Wildfire-Induced Subalpine Grassland

    Directory of Open Access Journals (Sweden)

    Ed-Haun Chang

    2017-10-01

    Full Text Available Wildfire often causes tremendous changes in ecosystems, particularly in subalpine and alpine areas, which are vulnerable due to severe climate conditions such as cold temperature and strong wind. This study aimed to clarify the effect of tree re-planting on ecosystem services such as the soil microbial community after several decades. We compared the re-planted forest and grassland with the mature forest as a reference in terms of soil microbial biomass C and N (Cmic and Nmic, enzyme activities, phospholipid fatty acids (PLFA composition, and denaturing gradient gel electrophoresis (DGGE. The Cmic and Nmic did not differ among the grassland, re-planted forest and mature forest soil; however, ratios of Cmic/Corg and Nmic/Ntot decreased from the grassland to re-planted forest and mature forest soil. The total PLFAs and those attributed to bacteria and Gram-positive and Gram-negative bacteria did not differ between the re-planted forest and grassland soil. Principle component analysis of the PLFA content separated the grassland from re-planted forest and mature forest soil. Similarly, DGGE analysis revealed changes in both bacterial and fungal community structures with changes in vegetation. Our results suggest that the microbial community structure changes with the re-planting of trees after a fire event in this subalpine area. Recovery of the soil microbial community to the original state in a fire-damaged site in a subalpine area may require decades, even under a re-planted forest.

  1. Nonmicrosurgical replantation using a subcutaneous pocket for salvage of the amputated fingertip.

    Science.gov (United States)

    Muneuchi, Gan; Kurokawa, Masato; Igawa, Kazuhiko; Hamamoto, Yusuke; Igawa, Hiroharu H

    2005-05-01

    The pocket principle suggested by Brent in 1979 is an alternative method for use when microsurgical replantation is not feasible. The application and the amputation level for which the method is available, however, have not been well examined. Between 1999 and 2003 we treated 6 patients (7 fingers) by nonmicrosurgical replantation using a subcutaneous pocket (the Brent technique). All patients had sustained complete fingertip amputations across or proximal to the lunula in digits other than the thumb. In every case the amputation was a crush or avulsion-type injury and microsurgical replantation was not feasible; however, cosmetic symmetry was desired strongly by the patient. Of the 7 fingers only one survived completely but became atrophic after 4 months. One finger developed necrosis involving less than half of the replant but a hooked nail deformity developed. Two fingers developed partial necrosis involving more than half of the replant but both fingers were missing the fingernail and the cosmetic results were not acceptable. Three fingers developed total necrosis. In addition a slight flexion contracture not improved with therapy in the digits was noted in 4 patients. The Brent technique should be performed scrupulously for fingertip amputation across or proximal to the lunula because of the poor survival rate and the possibility of contracture in the digits or other proximal joints.

  2. Functional and cosmetic results of fingertip replantation: anastomosing only the digital artery.

    Science.gov (United States)

    Matsuzaki, Hironori; Yoshizu, Takae; Maki, Yutaka; Tsubokawa, Naoto

    2004-10-01

    In fingertip amputations, conventional stump plasty provides an almost acceptable functional result. However, replanting fingertips can preserve the nail and minimize loss of function. We investigated the functional and cosmetic results of fingertip replantation at the terminal branch of the digital artery. Outcomes were nailbed width and distal-segment length; sensory recovery; and range of motion (ROM) of thumb-interphalangeal (IP) or finger-distal interphalangeal (DIP) joints, and total active motion (TAM) of the replanted finger. Of 15 fingertips replanted after only arterial anastomosis, 13 were successful, and 12 were studied. After a median of 1.3 years, mean nailbed widths and distal-segment lengths were 95.4% and 93.0%, respectively, of the contralateral finger. Average TAM and ROM of the thumb-IP or finger-DIP joints were 92.0% and 83.0% of normal, respectively. Semmes-Weinstein results were blue (3.22 to 3.61) in 4 fingers and purple (3.84 to 4.31) in 8; the mean result from the 2-point discrimination test was 5.9 mm (range, 3 to 11 mm). Thus, amputated fingertips should be aggressively replanted.

  3. Rehabilitation of a patient following hand replantation after near-complete distal forearm amputation.

    Science.gov (United States)

    Sturm, Sarah M; Oxley, Sally B; Van Zant, R Scott

    2014-01-01

    Case report. Reports of comprehensive rehabilitation following hand replantation are limited. To describe hand therapy of a patient following hand replantation. Right hand dominant 55 year-old male assessed 9 days following left hand replantation to treat distal forearm amputation. Patient presented with dorsal blocking orthotic. Initial status: AROM digits and thumb 0-20° extension, 0-40° flexion; absent light touch sensation; 0-1/5 hand strength. Patient underwent 70 hand therapy sessions over 13 months focusing on A/PROM, therapeutic exercise, neuromuscular re-education, and modalities to address functional limitations. Hand therapy discharge status: AROM digits and thumb form composite fist, thumb opposition to digit 3, light touch sensation (monofilament) 4.03 (digits 2, 4) and 4.17 (digits 1, 3, 5); 3- to 4-/5 hand strength. Hand therapy allowed for near complete functional return of the hand following replantation. Comprehensive Hand therapy aided restoration of adequate sensation and strength for functional use of the replanted hand. 4. Copyright © 2014 Hanley & Belfus. Published by Elsevier Inc. All rights reserved.

  4. Continued Root Formation after Delayed Replantation of an Avulsed Immature Permanent Tooth

    Directory of Open Access Journals (Sweden)

    Nima Moradi Majd

    2014-01-01

    Full Text Available Introduction. Tooth avulsion in the young permanent dentition is a frequent finding, and its prognosis depends on the treatment of the avulsed tooth before replantation, the extra-alveolar time, the storage medium, and the patient’s general health. The present report describes management of an immature avulsed lower central incisor 90 minutes after the accident. Methods. A right lower central incisor of a 7-year-old girl was avulsed, and it was soaked in a glass of milk. 90 minutes after avulsion, replantation was performed, and the tooth was splinted; but after two weeks the replanted tooth’s pulp was necrotic. Thus, endodontic treatment was performed and root canal was filled using a calcium hydroxide and iodoform paste (Metapex. Three months later, the intracanal medication was washed out and the canal was sealed using an apical plug of calcium enriched mixture (CEM cement. Results. 20 months after replantation the tooth was completely asymptomatic, with physiologic mobility. Also, continued root formation including an apical segment beyond the artificial apical plug was observed. Conclusion. Creation of an appropriate apical barrier following the disinfection of root canal system promoted continued root-end growth in a replanted immature permanent tooth.

  5. Delayed tooth replantation in rats: effect of systemic antibiotic therapy with amoxicillin and tetracycline.

    Science.gov (United States)

    Gomes, Weglis Dyanne de Souza; Silva, Cristina Antoniali; Melo, Moriel Evangelista; Silva, Vanessa Ferreira da; Almeida, Melyna Marques de; Pedrini, Denise; Poi, Wilson Roberto; Sonoda, Celso Koogi; Panzarini, Sônia Regina

    2015-12-01

    Systemic antibiotic therapy (SAT) has usually been recommended after tooth replantation, but its actual value has been questioned. As there are no reports in the literature about its influence on tooth replantation, the aim of this study was to evaluate the influence of systemic administration of antibiotics (amoxicillin and tetracycline) at the different phases of the repair process (7, 15, 30 days) in delayed rat tooth replantation. Ninety Wistar rats (Rattus norvegicus albinus) had their maxillary right incisors extracted and bench-dried for 60 min. The dental papilla, enamel organ, pulp tissue, and root surface-adhered periodontal ligament were removed, and the teeth were replanted. The animals received no antibiotics (n = 30) or were medicated systemically with amoxicillin (n = 30) and tetracycline (n = 30), and were euthanized after 7, 15, and 30 days. Regardless of the evaluation period, the acute inflammatory infiltrate was less intense and root resorption presented smaller extent and depth in the group treated with amoxicillin. The results suggest that SAT has a positive influence on the repair process in delayed tooth replantation and that amoxicillin is an excellent treatment option. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  6. Nonarterialized Venous Replantation of Part of Amputated Thumb—A Case Report and Review of the Literature

    Science.gov (United States)

    Kalimuthu, Ramasamy

    2006-01-01

    Since the first successful replantation of a human thumb reported by Komatsu and Tamai in 1968, thousands of severed digits and body parts have been successfully salvaged. Restoration of anatomic form and function are the goals of replantation after traumatic tissue amputation. Regardless of anatomic location, methods include microsurgical replantation and nonmicrosurgical replantation, such as composite graft techniques. Numerous techniques to maximize tissue survival after revascularization have been described, including “pocket procedures” to salvage composite grafts, interposition vein grafts, and medicinal leeches to name a few. Artery-to-venous anastomoses have been performed with successful “arterialization” of the distal venous system in fingertip replantation. Although there is documented survival of free venous cutaneous flaps, to our knowledge this is the first report of a replanted composite body part (bone, tendon, soft tissues, and skin) utilizing exclusively multiple, microvascular, nonarterialized venous–venous anastomoses. We present a patient with an isolated band saw fillet amputation to the back of the thumb at the metacarpal–phalangeal joint region, resulting in a composite graft composed of bone, tendon, soft tissue, and skin. The hand wound provided no viable regional arterial inflow source, but there were multiple good caliber superficial veins present. The amputated tissues were replanted and revascularized by using only venous blood flow. The replanted part survival was 100% with excellent function of the digit. We conclude that a hand composite body part involving bone, tendon, soft tissues, and skin can survive replantation with a strict venous blood supply if sufficient good caliber, microvascular, venous–venous anastomoses are performed, granted that arterial inflow options are not available. This is an isolated case, yet introduces a new way of thinking regarding tissue replantation. PMID:18780032

  7. APPLE PHYTOCHEMICALS FOR HUMAN BENEFITS

    OpenAIRE

    R. D. Chakole; Azhar Ahmed; Manoj S. Charde

    2012-01-01

    Evidence suggests that a diet high in fruits and vegetables may decrease the risk of chronic diseases, such as cardiovascular disease and cancer, and phytochemicals including phenolics, flavonoids and carotenoids from fruits and vegetables may play a key role in reducing chronic disease risk. Apples are a widely consumed, rich source of phytochemicals, and epidemiological studies have linked the consumption of apples with reduced risk of some cancers, cardiovascular disease, asthma, and diabe...

  8. Classification of distal fingertip amputation based on the arterial system for replantation.

    Science.gov (United States)

    Park, Hyun Chul; Bahar-Moni, Ahmed Suparno; Cho, Sang Hyun; Kim, Sang Soo; Park, Hyun Sik; Ahn, Sang Cheon

    2013-06-01

    During replantation of distal fingertip amputation, identification of the artery is the most important but time consuming procedure. Depending on the damaged arterial structure, we classified distal fingertip amputations into 4 zones, on the basis of three dimensional concept. Zone 1 injury was defined as damage to the proximal central pulp artery; zone 2 injury, damage to the branch of the central pulp artery; zone 3 injury, damage to the distal central pulp artery; and zone 4 injury, no injury to the central pulp artery, injury only to the lateral pulp artery. From April 2010 to June 2011, 27 patients were evaluated. Successful replantation was observed in 21 patients. Skin necrosis occurred in six patients. For distal fingertip amputation classification based on the damaged arterial system is an easy method to find out the appropriate artery which should be anastomosed during replantation.

  9. Multiple venous anastomoses decrease the need for intensive postoperative management in tamai zone I replantations

    Directory of Open Access Journals (Sweden)

    Deok Hyeon Ryu

    2018-01-01

    Full Text Available Background Venous anastomosis is an important component of digital replantation, but is not always feasible, as some cases require external bleeding to treat venous congestion in the replanted tissue. In the present study, we evaluated the relationship between the number of vein anastomoses and the survival rate of Tamai zone I replantations. Methods A retrospective review was performed of all patients who underwent replantation of a fingertip amputation between 2014 and 2016. Patient charts were reviewed for demographic information, the mechanism of injury, the number of venous anastomoses, and the use of anticoagulation, external bleeding, and/or leeches. The cohort was divided into 3 groups depending on the number of venous anastomoses: no veins (group 1, a single vein (group 2, and 2 or more veins (group 3. Survival rates and external bleeding rates were analyzed across the groups. Results The review identified 143 fingertip replantations among 134 patients. The overall survival rate was 94% (135 of 143. Failures were due equally to venous complications (n=4, 50% and to arterial complications (n=4, 50%. Our analysis did not identify any correlation between the number of veins anastomosed and the replant survival rate (P=0.689. However, a greater number of anastomoses was associated with a significantly lower frequency of external bleeding (P=0.017. Conclusions The number of venous anastomoses was not correlated with the survival rate. However, a greater number of venous anastomoses was associated with a decreased need for external bleeding, corresponding to a significant decrease in the need for postoperative monitoring and leech therapy.

  10. Multiple venous anastomoses decrease the need for intensive postoperative management in tamai zone I replantations

    Science.gov (United States)

    Ryu, Deok Hyeon; Roh, Si Young; Kim, Jin Soo; Lee, Dong Chul; Lee, Kyung Jin

    2018-01-01

    Background Venous anastomosis is an important component of digital replantation, but is not always feasible, as some cases require external bleeding to treat venous congestion in the replanted tissue. In the present study, we evaluated the relationship between the number of vein anastomoses and the survival rate of Tamai zone I replantations. Methods A retrospective review was performed of all patients who underwent replantation of a fingertip amputation between 2014 and 2016. Patient charts were reviewed for demographic information, the mechanism of injury, the number of venous anastomoses, and the use of anticoagulation, external bleeding, and/or leeches. The cohort was divided into 3 groups depending on the number of venous anastomoses: no veins (group 1), a single vein (group 2), and 2 or more veins (group 3). Survival rates and external bleeding rates were analyzed across the groups. Results The review identified 143 fingertip replantations among 134 patients. The overall survival rate was 94% (135 of 143). Failures were due equally to venous complications (n=4, 50%) and to arterial complications (n=4, 50%). Our analysis did not identify any correlation between the number of veins anastomosed and the replant survival rate (P=0.689). However, a greater number of anastomoses was associated with a significantly lower frequency of external bleeding (P=0.017). Conclusions The number of venous anastomoses was not correlated with the survival rate. However, a greater number of venous anastomoses was associated with a decreased need for external bleeding, corresponding to a significant decrease in the need for postoperative monitoring and leech therapy. PMID:29076329

  11. Fingertip replantation (zone I) without venous anastomosis: clinical experience and outcome analysis.

    Science.gov (United States)

    Huan, An-Shi; Regmi, Subhash; Gu, Jia-Xiang; Liu, Hong-Jun; Zhang, Wen-Zhong

    2016-01-01

    The purpose of this study was to report our experience of fingertip replantation without venous anastomosis using alternate method to counter post-operative venous congestion. 30 Patients (18 men and 12 women) with 30 fingertip amputations (Tamai zone I) were treated with artery-only anastomosis fingertip replantation between March 2010 and July 2014. Postoperative venous outflow was maintained by allowing bleeding through wound gaps combined with topical (12500 u :250mlNS) and systemic (4000 IU SC once daily) heparin. The outcomes of replantation were evaluated using standard evaluating systems. The average duration of hospital stay was 10 days (range 7-14 days). Twenty-eight (93 %) replanted fingertips survived. Five replanted fingertip experienced postoperative vascular crisis. The estimated post-operative blood loss was about 200-450 ml (mean, 292 ml). Follow-up period ranged from 12 to 24 months (average, 18 months). At final follow-up examinations, the average value of static two point discrimination test was 5.6 mm (range 3-9 mm) and Semmes-Weinstein monofilament test was 3.35 g (range 2.83-4.56 g). The mean range of motion of distal interphalangeal joint was 65.2° (range 0-90°) and all patients returned to their work within 7-18 weeks (average, 11 weeks). Artery-only fingertip replantation can provide satisfactory cosmetic and functional results. Adequate venous outflow can be obtained by allowing minimal external bleeding through wound gaps combined with topical and systemic heparin.

  12. Vacuum assisted closure therapy for treatment of complex wounds in replanted extremities.

    Science.gov (United States)

    Zhou, Min; Qi, Baiwen; Yu, Aixi; Pan, Zhenyu; Zhu, Shaobo; Deng, Kai; Tao, Shengxiang

    2013-11-01

    The object of this study was to compare the outcomes of the vacuum assisted closure (VAC) therapy and conventional wound care with dressing change for treatment of complex wounds in patients with replantation of amputated upper and lower extremities. Data of 43 patients with replantation of amputated extremities from May 2004 to December 2011 were reviewed. There were 18 wounds of 18 patients with replantation, which were treated by dressing change and 26 wounds of 25 patients by VAC therapy. The outcomes were evaluated by the survival rate of replanted extremities, growth of granulation tissue, interval between wound treatment and secondary procedure and eventual secondary wound coverage methods. Vascular thromboses were found in 3 patients with wound treatment by dressing change and 5 by VAC. All replants of two groups of patients survived after salvage procedures. The wound score was 3.6 ± 0.7 in the conventional dressing change group and 5.8 ± 0.7 in the VAC group at the sixth day after treatment, respectively. The intervals between wound treatment and secondary wound coverage procedure were 12.0 ± 1.7 days in the dressing change group and 6.1 ± 0.7 days in the VAC group. Flaps were applied for wound coverage in 9 out of 18 (50.0%) wounds in the dressing change group and 5 out of 26 (19.2%) in the VAC group (P VAC could promote the growth of granulation tissue of wound, decrease the need of flap for wound coverage, and did not change the survival of replantation. Copyright © 2013 Wiley Periodicals, Inc.

  13. Replantation of an avulsed tooth with an extended extra oral period

    Directory of Open Access Journals (Sweden)

    Girish Kubasad

    2012-01-01

    Full Text Available In this study, we have reported a case of the replantation of a maxillary incisor with an extended extraoral period following a traumatic avulsion. After storage in normal saline, the root surface of the avulsed tooth was conditioned with citric acid and treated with a triple antibiotic solution. The tooth socket was filled with Emdogain before replantation. A 12 month, 18 month and a 5 year follow-up clinical examination revealed the patient to be asymptomatic, and the tooth was functional. The recall radiograph showed no evidence of renewed periradicular breakdown and apical root resorption.

  14. Transcriptional regulation of ethylene and jasmonate mediated defense response in apple (Malus domestica) root during Pythium ultimum infection.

    Science.gov (United States)

    Shin, Sungbong; Lv, Jingyi; Fazio, Gennaro; Mazzola, Mark; Zhu, Yanmin

    2014-01-01

    Apple replant disease (ARD) is a significant economic restraint to the successful re-establishment of new apple orchards on sites previously planted to the same crop. Pythium ultimum, an oomycete, is a significant component of the ARD pathogen complex. Although ethylene (ET)- and jasmonic acid (JA)-mediated defense responses are intensively studied in the foliar pathosystem, the transferability of this knowledge to the interaction between a perennial root system and soilborne pathogens is unknown. The aim of this study was to test the hypothesis that the ET/JA-mediated defense response is conserved in roots of tree crops in response to infection by P. ultimum. Apple genes with the annotated function of ET/JA biosynthesis, MdERF (ethylene response factor) for signaling transduction and a gene encoding a pathogenesis-related (PR) protein (β-chitinase, the target of ERF) were identified from the apple genome sequences. The transcriptional profiles of these genes during P. ultimum infection and after exogenous ET and/or JA treatment were characterized using qRT-PCR. Several genes showed a 10- to 60-fold upregulation in apple root tissue 24-48 h post inoculation (hpi). Exogenous ET and JA treatment exhibited either a positive or negative influence on expression of ET or JA biosynthesis genes, depending upon gene isoforms and the tissue types, while the expression of MdERF and the PR protein encoding gene was upregulated by both ET and JA treatment. Our data are consistent with the hypothesis that ET/JA-mediated defense pathways are functional in the root system of perennial tree species defending soilborne pathogens.

  15. Management of complicated crown-root fracture in central incisors using intentional replantation with 180° rotation: A case report

    Directory of Open Access Journals (Sweden)

    Reyhaneh Faghihian

    2017-01-01

    Full Text Available Introduction: Complicated crown-root fractures are rare and their treatment is complex. Numerous methods such as crown lengthening and orthodontic or surgical extrusion have been described for the treatment of crown-root fracture. The aim of this study was to report managing complicated crown-root fracture using intentional replantation with 180° rotation. Case report: This case report demonstrates successful management of complicated crown-root fracture in central incisor of a 10-year-old boy using intentional replantation with 180° rotation. Discussion: At 18-month follow-up, the replanted tooth revealed normal function with no obvious resorption.

  16. PERI-ANESTHESIA ANAPHYLAXIS (PAA): WE STILL HAVE NOT STARTED POST-PAA TESTING FOR INCITING ANESTHESIA-RELATED ALLERGENS.

    Science.gov (United States)

    Alshaeri, Taghreed; Gupta, Deepak; Nagabhushana, Ananthamurthy

    2016-02-01

    Anaphylaxis during anesthesia is uncommon. Diagnosis of peri-anesthesia anaphylaxis (PAA) requires anesthesia providers' vigilance for prompt diagnosis and treatment. In this case report, we present a challenging case with suspected PAA including its perioperative management, intensive care unit (ICU) course, and post-discharge follow-up. A 44-year-old female (body mass index = 26) presented for elective abdominal panniculectomy. Post-intubation, severe bronchospasm occurred that was non-responsive to nebulized albuterol and intravenous epinephrine. Continuous infusion of epinephrine was initiated. After aborting surgical procedure, the patient was transferred to ICU on continuous intravenous infusion of epinephrine. Venous blood sampling showed elevated troponin level. Echocardiography revealed ejection fraction of 25% suspicious of Takotsubo cardiomyopathy (mid cavitary variant). Tracheal extubation was only possible after three days. Subsequently, patient was discharged home with a cardiology follow-up appointment and a referral to an allergy specialist. Unfortunately at our institution (an academic university hospital in United States) along with neighboring institutions in near-by areas, the only allergy skin tests available are for local anesthetics and antibiotics, while neuromuscular blocking agents (NMBAs) cannot be tested (the suspected anaphylactic agent in our case was presumably rocuronium). In summary, PAA requires and responds to emergent diagnosis and immediate treatment; however there is still a long way to go to ensure post-PAA testing for inciting anesthesia-related allergens.

  17. Microvascular replantation of avulsed tissue after a dog bite of the face

    African Journals Online (AJOL)

    Various authors have described successful microsurgical replantation of totally avulsed facial tissue. In a significant nwnber of cases difficulties were experienced with the venous anastomoses and/or venous drainage of the tissue. Many different methods were used to overcome the problem. Despite these difficulties, good ...

  18. Harnessing Neuroplasticity to Enhance Functional Recovery in Allogeneic Hand Transplant and Heterotopic Hand Replant Recipients

    Science.gov (United States)

    2016-10-01

    re-attachment) and peripheral nerve repairs. This involves an eclectic combination of traditional therapies , few of which are actually supported by...replantation. Traditional approaches to rehabilitation of these patients, however, fail to make use of advances in neuroscience with proven efficacy in...current stimulation, nerve repairs, rehabilitation, constraint induced movement therapy , mirror therapy . 3. ACCOMPLISHMENTS: The PI is reminded

  19. [Fingertip replantation with anastomosis of palm vein and retaining the nail].

    Science.gov (United States)

    Wang, Xiang; Zhang, Wei-Kai; Yin, Shao-Meng; Wang, Hai-Bing; He, Tao; Gong, Yong-Qing; Zhu, Guo-Ming; Mao, Gen-Lian; Hu, Ming-Xing; Li, Jian

    2013-08-01

    To study the replantation methods and clinical results of amputated fingertip. From October 2007 to June 2011, 18 fingers of 13 cases were replanted with anastomosis of palm vein and retaining the nail, including 9 males and 4 females,with an average age of 26 years old ranging from 17 to 45 years old. The time from injury to therapy was from 30 min to 5 h, time of broken finger ischemia was from 1.5 to 7 h. All broken fingers were preservation under normal temperature. All fingers were survived, no vascular crisis happened. All cases were followed up from 3 to 24 months with an average of 14 months. The length and shape of replanted fingers were similar to that of the healthy side. The new nails were smooth, the function was perfect,the sense of pain and touched sensation had been recovered. Their two-piont discriminations ranged from 3 to 6 mm with an average of 5 mm. According to the assessment standard of Chinese Medical Association of Hand Surgery, the results were excellent in 14 cases, good in 3 cases, poor in 1 case. Fingertip replantation with anastomosis of palm vein and retaining the nail is regained satisfactory appearance and function of the digits with a high survival rate.

  20. Replantation of multi-level fingertip amputation using the pocket principle (palmar pocket method).

    Science.gov (United States)

    Arata, J; Ishikawa, K; Soeda, H; Kitayama, T

    2003-07-01

    Two cases of multi-level fingertip amputation are presented. In each case, replantation was achieved in a two-stage procedure, involving reattachment, de-epithelialisation and insertion into a palmar pocket in stage 1, followed by removal from the palmar pocket 16 days later. The cases are described and the technique is discussed.

  1. Simple replantation protocol to avoid ankylosis in teeth intended for orthodontic treatment

    Directory of Open Access Journals (Sweden)

    Yuli Nugraeni

    2009-03-01

    Full Text Available Background: Dento-alveolar trauma resulted from accidents involving the oral regions mostly affect the upper central incisors. Overjet that is beyond 5 mm and incompetent lip also contribute to increase the risk. Several literatures had already discussed different methods of replantation of avulsed teeth. However, it was not meant for further orthodontic treatment. Purpose: The objective of this review is to propose a simple replantation protocol of avulsed teeth which also prevent from ankylosis. Reviews: Protruded teeth usually need orthodontic treatment; therefore, an appropriate management should be done to avoid the development of ankylosis. Ankylosis of the periodontal ligament (PDL becomes a problem in orthodontic tooth movement in repositioned or replanted teeth. In addition, ankylosed teeth also more susceptible to root resorption. Actually, it was caused by the endodontic treatment. In particular, severely protruded or unoccluded teeth are hypofunctional, therefore have narrow PDL, thus it may facilitate to ankylosis development. Ideal management protocol such as the use of root canal sealer i.e. mineral trioxide aggregate (MTA; the using of Emdogain, and resilient wiring or semi-rigid fixation with brackets has become a solution in avulsed teeth arranged for orthodontic treatment. Nevertheless, the presence of oral surgeon, endodontist and orthodontist in the same time, and also ideal preparations after an accident was difficult to achieve. Conclusion: Considering that reducing the ongoing PDL inflammation with intracanal medicaments and maintaining the functional force during mastication is possible; it is concluded that this simple replantation protocol is likely.

  2. [Replantation of amputated penis in Chinese men: a meta-analysis].

    Science.gov (United States)

    Li, Gui-Zhong; Man, Li-Bo; He, Feng; Huang, Guang-Lin

    2013-08-01

    To evaluate the methods for the replantation of the amputated penis in Chinese men. We performed a meta-analysis on the domestic literature relating replantation of the amputated penis, particularly its successful methods published from 1964 to January 2012. We identified 109 reports on 111 cases of replantation of the amputated penis that met the inclusion criteria, including 103 adults and 8 children. The mean age, warm ischemia time and total ischemia time were 29 +/- 11 years (range 2 - 56 years), 5.2 +/- 5.7 hours (range 0 - 38 hours) and 6.3 +/- 5.7 hours (range 1 - 38 hours). Fifty-three of the cases were treated by microsurgery and 44 by non-microsurgery. Complications occurred in 81 (73%) of the cases, including ED in 14 cases, urethral stricture in 16, urinary fistula in 8, skin necrosis in 58 and skin sensory abnormality in 31. The incidences of ED, urethral stricture and urinary fistula exhibited significant differences between the microsurgery and non-microsurgery groups of the partial amputation patients (P penis and reduction of complications, and therefore can be regarded as a "standard" method for penile replantation in China.

  3. Emdogain does not prevent progressive root resorption after replantation of avulsed teeth: a clinical study.

    Science.gov (United States)

    Schjøtt, M; Andreasen, J O

    2005-02-01

    Emdogain has been shown in clinical and experimental studies to promote regeneration of all periodontal tissues: cementum with anchoring fibres, a functional, periodontal ligament and alveolar bone in connection with treatment of marginal periodontitis. The intention of this study was to analyse whether this regenerative capacity upon the periodontal ligament also worked in a trauma situation where a significant number of PDL cells have been eliminated because of unphysiologic storage or actual damage during avulsion or replantation. Furthermore if ankylosis sites already established because of earlier replantation after avulsion could be surgical removed and application of Emdogain could revert the ankylosis stage to a normal PDL situation. The first treatment situation was tested in seven patients with a total of 16 avulsed teeth with varying time of extra oral storage. The teeth were extra-orally endodontically treated and the root and socket covered with Emdogain before replantation. All teeth demonstrated subsequent ankylosis, primarily diagnosed by a percussion test. The second treatment situation where an ankylosis was already established constituted of seven patients with a total of 11 teeth because of previous replantation after avulsion. These teeth were all extracted, the ankylosis sites removed and the root and socket treated with Emdogain. After 6 months all teeth showed recurrence of ankylosis. It is concluded that Emdogain was not able to prevent or cure ankylosis.

  4. The effect of Emdogain gel on periodontal healing in replanted monkeys' teeth.

    Science.gov (United States)

    Lam, Karen; Sae-Lim, Varawan

    2004-01-01

    We sought to histologically evaluate the effect of Emdogain gel on periodontal healing in monkeys' teeth undergoing delayed replantation. Study design Mature monkey teeth simulating avulsion were endodontically treated before extraction. Negative control teeth (group N = 10 roots) underwent immediate replantation, whereas the rest were bench-dried for 1 hour and treated in one of the following ways before replantation: the positive control teeth (group P = 12 roots) had no further treatment; group C teeth (4 roots) had the periodontal ligament removed; group D teeth (10 roots) were treated with Emdogain gel; group E teeth (6 roots) had the periodontal ligament removed before the application of Emdogain gel; and group F teeth (7 roots) had the periodontal ligament removed, the root surface conditioned, and Emdogain gel applied. Periodontal healing was evaluated after 16 weeks by undertaking histomorphometric analysis. The Kruskal-Wallis and Mann-Whitney U tests revealed that group N teeth had a statistically higher occurrence of complete healing than did all other groups, whereas group P was not significantly different in any of the healing categories from D, E, and F, the groups in which Emdogain gel was used. Group C teeth had a significantly higher occurrence of replacement root resorption than did the teeth in groups P and F-but were not significantly different from teeth in groups D and E. Emdogain gel did not appear to significantly reduce replacement resorption in monkeys' teeth that had undergone delayed replantation.

  5. Enamel matrix derivative for replanted teeth in animal models: a systematic review and meta-analysis

    Directory of Open Access Journals (Sweden)

    Sahng G. Kim

    2013-11-01

    Full Text Available Objectives To investigate the effect of enamel matrix derivative (EMD on periodontal healing of replanted teeth in animal models. Materials and Methods The authors searched MEDLINE, PubMed, EMBASE, Cochrane Library, Web of Knowledge and Scopus for articles published up to Oct 2012. Animal studies in which EMD was applied in transplanted or replanted teeth with adequate controls and histological data were considered. Normal periodontal healing or root resorption determined by histology after EMD was applied in replanted teeth with adequate controls was used as outcome measures. The following search strategy was used: ('Emdogain' OR 'enamel matrix proteins' OR 'enamel matrix derivative' AND ('avulsion' OR 'transplantion' OR 'autotransplantation' OR 'replantation'. Results Six animal studies were included in the final review. There was great heterogeneity in study design among included studies. Two studies with similar study designs were identified and analyzed by a meta-analysis. The pooled estimates showed a significantly higher normal healing and surface resorption and significantly less inflammatory and replacement resorption in EMD-treated groups compared with non-EMD-treated groups. Conclusions With the limitations of this systematic review, the use of EMD led to greater normal periodontal healing and surface root resorption and less inflammatory and replacement root resorption in the presence of periodontal ligaments. However, no definite conclusion could be drawn with regard to the effect of EMD on periodontal healing and root resorption when no periodontal ligaments exist.

  6. The effect of Emdogain and 24% EDTA root conditioning on periodontal healing of replanted dog's teeth.

    Science.gov (United States)

    Guzmán-Martínez, Nayelli; Silva-Herzog, Flores Daniel; Méndez, González Verónica; Martín-Pérez, Silvia; Cerda-Cristerna, Bernardino Isaac; Cohenca, Nestor

    2009-02-01

    Controversies still exist as for the regenerative role of enamel matrix derivatives and the need for removal of the periodontal ligament in replanted teeth. The purpose of this study was to evaluate the effect of Emdogain and 24% ethylenediamine tetraacetic acid (EDTA) root conditioning on periodontal healing of replanted dog's teeth. Teeth were extracted, endodontically treated and preconditioned as follows: group 1, Emdogain; group 2, Emdogain + EDTA and group 3, EDTA. Teeth were replanted after 30 min extraoral time, splinted for 15 days and animals sacrificed after 8 weeks of observation. Histological evaluation was performed using hematoxylin/eosin and Masson trichrome and results scored based on previously reported criteria for histological evaluation. Replacement root resorption was histologically diagnosed in all groups except in the negative control. A parametric analysis showed no statistically significant differences between experimental groups. Root preconditioning with Emdogain alone or in combination with 24% EDTA showed no evidence of regeneration of collagen fibers and consequently did not prevent the development of replacement root resorption on replanted dog's teeth.

  7. Towards sustainable intensification of apple production in China - Yield gaps and nutrient use efficiency in apple farming systems

    NARCIS (Netherlands)

    Wang, Na; Wolf, Joost; Zhang, Fu Suo

    2016-01-01

    China is in a dominant position in apple production globally with both the largest apple growing area and the largest export of fresh apple fruits. However, the annual productivity of China's apple is significantly lower than that of other dominant apple producing countries. In addition, apple

  8. Approaches for development of cisgenic apples

    NARCIS (Netherlands)

    Joshi, S.G.; Soriano, J.M.; Schaart, J.G.; Broggini, G.A.L.; Swankowski, I.; Jacobsen, E.; Krens, F.A.; Schouten, H.J.

    2009-01-01

    Introgression of genetic traits from wild apple germplasm (Malus spp.) into commercial apple cultivars is a painstakingly slow process. For e.g. introgression of the Vf gene from Malus floribunda 821 for resistance to apple scab, caused by the fungus Venturia inaequalis, took more than 80 years due

  9. The domestication and evolutionary ecology of apples

    NARCIS (Netherlands)

    Cornille, A.; Giraud, T.; Smulders, M.J.M.; Roldán-Ruiz, I.; Gladieux, P.

    2014-01-01

    The cultivated apple is a major fruit crop in temperate zones. Its wild relatives, distributed across temperate Eurasia and growing in diverse habitats, represent potentially useful sources of diversity for apple breeding. We review here the most recent findings on the genetics and ecology of apple

  10. What's an Adam's Apple? (For Kids)

    Science.gov (United States)

    ... for Educators Search English Español What's an Adam's Apple? KidsHealth / For Kids / What's an Adam's Apple? Print You're at the high school baseball ... the throat. This is what's called an Adam's apple. Everyone's larynx grows during puberty, but a girl's ...

  11. Attitude sensing of APPLE spacecraft

    Science.gov (United States)

    Alex, T. K.; Jain, Y. K.; Philip, M. P.; Kalakrishnan, B.; Kanakaraju, K.; Kamalakar, J. A.

    1983-11-01

    A variety of attitude sensors have been used in the Ariane Passenger Payload Experiment (APPLE) geosynchronous satellite's control system. Sensor tasks encompass satellite attitude determination after separation from launch vehicle, spin axis orientation for apogee boost motor firing and satellite spin-up, satellite despin and sunward pointing on reaching geosynchronous orbit, three-axis stabilization, and yaw axis control during stationkeeping. Attention is given to problems encountered during APPLE deployment, of which the most serious was the failure of one of the solar panels to deploy. Pitch rotation was used to keep earth sensor temperature below operating maximum range.

  12. Effect of fibroblast growth factor and enamel matrix derivative treatment on root resorption after delayed replantation.

    Science.gov (United States)

    Tuna, Elif Bahar; Arai, Kiyoshi; Tekkesin, Merva Soluk; Seymen, Figen; Gencay, Koray; Kuboyama, Noboru; Maeda, Takahide

    2015-02-01

    Periodontal ligament (PDL) healing and long term prognosis of replanted avulsed teeth should rely on several factors including length of extra-oral dry time and type of the storage medium. The status of periodontal ligament is critical for the healing of replanted teeth. Different substances have been used for root surface treatment to promote formation of PDL and increase the survival of avulsed teeth submitted to replantation. The purpose of this study was to assess the effect of recombinant basic fibroblast growth factor 2 (bFGF) and enamel matrix derivative (EMD) on root resorption after delayed replantation. 18 freshly extracted single-rooted incisor and premolar teeth were extracted from the beagle dogs and immersed in whole bovine milk for 45 and 60 min (n = 3 each). Following storage period, sockets washed and teeth were treated with bFGF and EMD and replanted into the sockets. After 8 weeks, dogs were sacrificed, specimens processed to 4-μm thick serial sections for histopathologic examination and morphometric assessments. Thus, the proportions of the roots that exhibited signs of surface resorption, inflammatory resorption, and replacement resorption, that is, ankylosis and normal PDL were noted. The percentage of root resorption was in the following order: EMD>milk>bFGF for 45 min and milk>EMD>bFGF for 60 min. For all groups, teeth stored 60 min showed significantly higher incidence of PDL resorption than those stored for 45 min (P replacement resorption was observed in teeth treated with EMD for 60 min. After 8 weeks, the least resorption was found in bFGF-treated group (P replacement resorption, which may turn to ankylosis. © 2014 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  13. The use of medicinal leeches in fingertip replantation without venous anastomosis - case report of a 4-year-old patient.

    Science.gov (United States)

    Streit, L; Dvořák, Z; Novák, O; Stiborová, S; Veselý, J

    2014-01-01

    Replantation of amputated fingertip is a technical challenge to the microsurgeons. The success rate depends directly on the availability and the size of preserved vessels and on the degree of their damage. In distal digital amputations, veins are usually not easily recovered or even absent, and thus high number of replantation procedures fails because of the venous congestion. The use of medicinal leeches is a treatment option for venous congestion of replanted fingers. A case report of a 4-year-old patient after fingertip replantation without venous anastomosis when temporary venous drainage was provided by an application of medicinal leeches is reported together with literature review. We observed an unusually short duration of venous congestion (48 hours) and there was no need of blood transfusion.

  14. Multidisciplinary approach in the immediate replantation of a maxillary central incisor - A six and a half year follow-up

    OpenAIRE

    Cristina Braga Xavier; Beatriz Farias Vogt; Giselle Daer Faria; Leandro Calcagno Reinhardt; Elaini Sickert Hosni; Josué Martos

    2015-01-01

    This report proposes a discussion of the various peculiarities of a tooth 21 replantation in a 9-year-old patient and describes different treatment facets and a 6-year follow-up of the case. The splint was maintained for a 3-month period. After a 1΍ year therapy with calcium hydroxide to control inflammatory resorption, the final canal obturation was performed 18 months after trauma with mineral trioxide aggregate. Two years after replantation, the orthodontic treatment had been initiated and...

  15. Antioxidant degradation kinetics in apples.

    Science.gov (United States)

    Arora, Bindvi; Sethi, Shruti; Joshi, Alka; Sagar, V R; Sharma, R R

    2018-04-01

    The effect of shelf storage under ambient conditions of cut apple dices on degradation of bioactive compounds such ascorbic acid, total phenols, antioxidant activity (% DPPH inhibition) and PPO activity were investigated. The results indicated that antioxidant activity declined significantly over 80 min storage of diced apples at ambient temperature. Similar trend was observed for ascorbic acid, total phenols and PPO activity. Ascorbic acid, total phenols and antioxidant activity degradation followed first-order kinetics where the rate constant (k) was found to be in range for all the thirteen cultivars, though initial ascorbic acid and phenol content varied in different apple cultivars. The reaction rate constant (k) for first order degradation ranged from 1.16 to 1.97, 0.89 to 1.29 and 0.37 to 1.54 for antioxidant activity, total phenols and ascorbic acid, respectively. This explains that antioxidant activity degrades at higher rate than total phenols and ascorbic acid, which also corroborates that antioxidant activity is affected by both total phenols and ascorbic acid content. In general, total antioxidant activity for apple dices kept for 80 min under ambient conditions exhibited lower values as compared to control.

  16. Thinning 'Elstar' apple with benzyladenine

    NARCIS (Netherlands)

    Maas, F.M.

    2006-01-01

    ‘Elstar’, the main apple cultivar grown in the Netherlands, requires adequate thinning to reach marketable fruit sizes and to achieve regular yields by preventing alternate bearing. At the moment, chemical thinning of ‘Elstar’ is the only economically feasible way of thinning. Thinning by hand is

  17. Apple phytochemicals and their health benefits

    Directory of Open Access Journals (Sweden)

    Liu Rui

    2004-05-01

    Full Text Available Abstract Evidence suggests that a diet high in fruits and vegetables may decrease the risk of chronic diseases, such as cardiovascular disease and cancer, and phytochemicals including phenolics, flavonoids and carotenoids from fruits and vegetables may play a key role in reducing chronic disease risk. Apples are a widely consumed, rich source of phytochemicals, and epidemiological studies have linked the consumption of apples with reduced risk of some cancers, cardiovascular disease, asthma, and diabetes. In the laboratory, apples have been found to have very strong antioxidant activity, inhibit cancer cell proliferation, decrease lipid oxidation, and lower cholesterol. Apples contain a variety of phytochemicals, including quercetin, catechin, phloridzin and chlorogenic acid, all of which are strong antioxidants. The phytochemical composition of apples varies greatly between different varieties of apples, and there are also small changes in phytochemicals during the maturation and ripening of the fruit. Storage has little to no effect on apple phytochemicals, but processing can greatly affect apple phytochemicals. While extensive research exists, a literature review of the health benefits of apples and their phytochemicals has not been compiled to summarize this work. The purpose of this paper is to review the most recent literature regarding the health benefits of apples and their phytochemicals, phytochemical bioavailability and antioxidant behavior, and the effects of variety, ripening, storage and processing on apple phytochemicals.

  18. Apple phytochemicals and their health benefits.

    Science.gov (United States)

    Boyer, Jeanelle; Liu, Rui Hai

    2004-05-12

    Evidence suggests that a diet high in fruits and vegetables may decrease the risk of chronic diseases, such as cardiovascular disease and cancer, and phytochemicals including phenolics, flavonoids and carotenoids from fruits and vegetables may play a key role in reducing chronic disease risk. Apples are a widely consumed, rich source of phytochemicals, and epidemiological studies have linked the consumption of apples with reduced risk of some cancers, cardiovascular disease, asthma, and diabetes. In the laboratory, apples have been found to have very strong antioxidant activity, inhibit cancer cell proliferation, decrease lipid oxidation, and lower cholesterol. Apples contain a variety of phytochemicals, including quercetin, catechin, phloridzin and chlorogenic acid, all of which are strong antioxidants. The phytochemical composition of apples varies greatly between different varieties of apples, and there are also small changes in phytochemicals during the maturation and ripening of the fruit. Storage has little to no effect on apple phytochemicals, but processing can greatly affect apple phytochemicals. While extensive research exists, a literature review of the health benefits of apples and their phytochemicals has not been compiled to summarize this work. The purpose of this paper is to review the most recent literature regarding the health benefits of apples and their phytochemicals, phytochemical bioavailability and antioxidant behavior, and the effects of variety, ripening, storage and processing on apple phytochemicals.

  19. Arterial and venous revascularization with bifurcation of a single central artery: a reliable strategy for Tamai Zone I replantation.

    Science.gov (United States)

    Hsu, Chung-Chen; Lin, Yu-Te; Moran, Steven L; Lin, Cheng-Hung; Wei, Fu-Chan; Lin, Chih-Hung

    2010-12-01

    Replantation of the distal phalanx and pulp can be performed to improve finger function and finger aesthetics; however, establishing adequate venous drainage is a challenge. Slattery et al. reported microsurgical reattachment of a partial distal phalanx with the use of a bifurcated terminal digital artery. The bifurcation was divided into two pedicles, one of which was used for venous drainage. In this article, the authors report their experience with a similar technique and propose a new algorithm for distal finger replantation. From January of 2008 to February of 2009, five replantations were performed using a single central artery. The replanted levels were pulp, avulsed fingertip of the thumb, and distal phalanges. There was no volar vein, dorsal vein, or second artery available in the amputated part for standard venous drainage. Venous drainage in all cases was established by creating an anastomosis from a branch of the solitary terminal artery to a recipient vein. All digits were replanted successfully without evidence of arterial insufficiency or venous congestion. Partial necrosis was not identified postoperatively in any of the five fingers. There were no cases of wound infection. A branch of the central solitary artery may be used successfully to reestablish venous outflow in cases of distal finger tip replantation. This technique allowed for the salvage of all fingers in this study without the use of leeches or other techniques used in cases of venous insufficiency.

  20. Correlation of volumetric flow rate and skin blood flow with cold intolerance in digital replantation.

    Science.gov (United States)

    Zhao, Gang; Mi, Jingyi; Rui, Yongjun; Pan, Xiaoyun; Yao, Qun; Qiu, Yang

    2017-12-01

    Cold intolerance is a common complication of digital replantation. The exact etiology is unclear, but it is considered to be multifactorial, including nonsurgical characteristics, vascular, and neurologic conditions. Blood flow may play a significant role in cold intolerance. This study was designed to evaluate the correlation of digital blood flow, including volumetric flow rate (VFR) and skin blood flow (SkBF), with cold intolerance in replanted fingers.A retrospective study was conducted among patients who underwent digital replantation between 2010 and 2013. Patients were selected into study cohort based on the inclusion criteria. Surgical data was collected on each patient, including age, sex, injury mechanism, amputation level, ischemia time, number of arteries repaired, and whether or not vascular crisis occurred. Patients were included as study cohort with both nerves repaired and without chronic disease. Cold intolerance was defined as a Cold Intolerance Symptom Severity (CISS) score over 30. The arterial flow velocity and caliber were measured by Color Doppler Ultrasound and the digital VFR was calculated. The SkBF was measured by Laser Speckle Imager. Both VFR and SkBF were calculated as a percentage of the contralateral fingers. Comparative study of surgical data and blood flow was performed between the patient with and without cold intolerance. Correlation between VFR and SkBF was also analyzed.A total of 93 patients met inclusion criteria for the study. Approximately, 42 patients were identified as having cold intolerance. Fingers that survived vascular crisis had a higher incidence of cold intolerance with a lower VFR and SkBF. The VFR was higher in 2-artery replantation, but the SkBF and incidence of cold intolerance did not differ significantly. No differences were found in age, sex, injury mechanism, amputation level, or ischemia time. Furthermore, no correlation was found between VFR and SkBF.Cold intolerance of digital replantation is associated

  1. Processed Apple Product Marketing Analysis: Apple Juice and Cider

    OpenAIRE

    Rowles, Kristin

    2001-01-01

    Apple juice and cider experienced rapid market growth in the U.S. during the past few decades, but now a mature market is established. The industry faces economic pressures created by the globalization of the market, and growers and processors across the industry are trying to adapt to new market conditions. The development of effective competitive strategies for this industry requires an understanding of industry trends, market conditions, consumer preferences, and the forces driving competi...

  2. FACTORS EFFECTING TO THE AMOUNT OF PATULIN IN APPLE AND APPLE PRODUCTS

    Directory of Open Access Journals (Sweden)

    Çetin KADAKAL

    2000-01-01

    Full Text Available Patulin is a mycotoxin produced by several species of Penicillium, Aspergillus and Byssochlamys. In nature, it is found diffusely at various products and also in apple and apple products. Because of the negative effects of patulin on human health, ıt ıs started to be used as an important quality parameter especially in apple juice and various apple products. On the other hand, having water solubility and stability to the heat treatment properties acquired another importance to the patulin in apple juice and apple juice concentrate. Removal of rotten parts of apples that will be processed to the apple juice and apple juice concentrate made the end product reliable in view of patulin. At apple juice and apple juice concentrate factories, activated charcoal is used diffusely for the removal of patulin passed to the apple juice. Exterior of activated charcoal, with the addition of ascorbic acid and/or sorbates, sulfhydryl (SH components or different food ingredients (cinnamon oil, potassium sorbate e.t.c and treatment of low dose radiation and modified atmosphere to the apple juice were being effective at the reduction of patulin. There are contradictory results about the inactivation of patulin with heat treatment and storage.

  3. Assessment of the reduced allergenic properties of the Santana apple

    NARCIS (Netherlands)

    Kootstra, Helmi S.; Vlleg-Boerstra, Berber J.; Dubois, Anthony E. J.

    2007-01-01

    Background: Approximately 2% of the Northern and Central European population is allergic to apples. Because of symptoms of oral allergy syndrome, many individuals avoid eating fresh apples. A strategy to allow apple allergic individuals to eat apples is the development of hypoallergenic apple

  4. Assessment of the reduced allergenic properties of the Santana apple

    NARCIS (Netherlands)

    Kootstra, Helmi S.; Vlieg-Boerstra, Berber J.; Dubois, Anthony E. J.

    2007-01-01

    Approximately 2% of the Northern and Central European population is allergic to apples. Because of symptoms of oral allergy syndrome, many individuals avoid eating fresh apples. A strategy to allow apple allergic individuals to eat apples is the development of hypoallergenic apple varieties. To

  5. A new connecting technique in partial replantation of a ruptured peritoneal dialysis catheter

    Science.gov (United States)

    Kim, Yaeni; Dheerendra, Prashant C.; Kim, Yong-Soo

    2014-01-01

    Peritoneal dialysis catheter ruptures have been managed by immediate removal and subsequent reinsertion of the catheter which inevitably entails interruption in peritoneal dialysis and a need for vascular access. A 36-year-old man on continuous ambulatory peritoneal dialysis complaining of dialysate leakage was found to have a small rupture near the outer cuff of the peritoneal dialysis catheter. Rather than employing the traditional method of exchanging the whole catheter, a partial replantation procedure to salvage the still-functioning conduit was performed. Two peritoneal dialysis adaptors were used to connect the end of the remaining old catheter to a new extraperitoneal segment of a new catheter and a piece of a transfer set to connect the adaptors. A novel, yet simple and safe, means of partial peritoneal dialysis catheter replantation when managing catheter injuries is suggested. PMID:26877966

  6. Fingertip replantation at the eponychial level with venous anastomosis: an anatomic study and clinical application.

    Science.gov (United States)

    Cheng, L; Chen, K; Chai, Y-M; Wen, G; Wang, C-Y

    2013-11-01

    We present an anatomic study of the vein distribution at the eponychial level, in order to standardize outpatient fingertip replantation. The cross sectional anatomy of 100 fingers was studied by dissection following dye injection. The distribution of the veins >0.3 mm was recorded on a pie-chart. Thirty fingers in 27 patients with fingertip amputations at the eponychial level were replanted by anastomosis of the palmar subcutaneous veins, to reconstruct the venous reflux of the amputated digits. The operations were aided by the anatomical study and confirmed that the palmar area is the preferred site for venous anastomosis Following a distal finger amputation at the level of the eponychial fold we propose starting the search for veins between the 3 to 5 o'clock or 7 to 9 o'clock positions, as these are the areas where there are most likely to be suitable veins.

  7. Cross-finger dermal pocketing to augment venous outflow for distal fingertip replantation.

    Science.gov (United States)

    Tan, Valerie H; Murugan, Arul; Foo, Tun-Lin; Puhaindran, Mark E

    2014-09-01

    Venous anastomosis in distal fingertip replantations is not always possible, and venous congestion is recognized as a potential cause of failure. Methods previously described to address this problem include amputate deepithelization and dermal pocketing postarterial anastomosis to augment venous outflow. However, attachment of the digit to the palm or abdomen resulted in finger stiffness. We describe a modification of the previous methods by utilizing dermal flaps raised from the adjacent digit in the form of a cross-finger flap. The key differences are the partial deepithelization of the replanted fingertip and subsequent replacement of the dermal flap to the donor digit to minimize donor site morbidity. During the period where the 2 digits are attached, interphalangeal joint mobilization is permitted to maintain joint mobility.

  8. Genital self-amputation or the Klingsor syndrome: Successful non-microsurgical penile replantation

    Directory of Open Access Journals (Sweden)

    Y El harrech

    2013-01-01

    Full Text Available Self-mutilations of the external genitals in psychiatric patients also known as Klingsor syndrome is a rare urologic trauma. Men with religious conflicts, low self-esteem, unresolved transsexual issues and feelings of guilt are the most vulnerable. This condition requires immediate surgical intervention. Currently replantation involves meticulous microsurgery and has become the primary method for managing these patients. In this paper, we report a case of self amputation of penis in a patient with a psychiatric history significant for schizopfrenia. Because of the unavailability of a microscope in our department, a non-microsurgical replantation without microscopic magnification was attempted. After surgery, normal appearance and function including a good normal voiding, sensation, and erections were observed.

  9. �Sauron� Apple Cultivar

    Directory of Open Access Journals (Sweden)

    Radu SESTRAS

    2010-06-01

    Full Text Available The new apple cultivar Sauron was obtained at Fruit Research Station Cluj, Romania (FRS Cluj, and homologated in 2007. Sauron was identified in open pollinated population of Cluj 3/83 selection [Cluj III-VI-5-26 selection (Parmain dOr, open pollinated x NJ 46]. The trees have moderate vigour, upright then spread, with moderate productivity. Fruits are medium to large, usually red, with a portion being greenish or yellow-green and purple red vertically striped. The fruit has good quality, being soft eating apple due to their lack of crispness. Quality indices include firmness, crispness and excellent flavour. Fruits become ripe between 15 August and 5 September and the fruits are good quality, being proper for dessert and industrialization (juice, applesauce, pies, and cider.

  10. Replantation of fingertip amputation by using the pocket principle in adults.

    Science.gov (United States)

    Lee, P K; Ahn, S T; Lim, P

    1999-04-01

    There are several treatment modalities for zone 1 or zone 2 fingertip amputations that cannot be replanted by using microsurgical techniques, such as delayed secondary healing, stump revision, skin graft, local flaps, distant flaps, and composite graft. Among these, composite graft of the amputated digit tip is the only possible means of achieving a full-length digit with a normal nail complex. The pocket principle can provide an extra blood supply for survival of the composite graft of the amputated finger by enlarging the area of vascular contact. The surgery was performed in two stages. The amputated digit was debrided, deepithelialized, and reattached to the proximal stump. The reattached finger was inserted into the abdominal pocket. About 3 weeks later, the finger was removed from the pocket and covered with a skin graft. We have consecutively replanted 29 fingers in 25 adult patients with fingertip amputations by using the pocket principle. All were complete amputations with crushing or avulsion injuries. Average age was 33.64 years, and men were predominant. The right hand, the dominant one, was more frequently injured, with the middle finger being the most commonly injured. Of the 29 fingers, 16 (55.2 percent) survived completely and 10 (34.5 percent) had partial necrosis less than one-quarter of the length of the amputated part. The results of the above 26 fingers were satisfactory from both functional and cosmetic aspects. Twenty of the 29 fingers, which had been followed up for more than 6 months (an average of 16 months), were included in a sensory evaluation. Fifteen of these 20 fingers (75 percent) were classified as "good" (static two-point discrimination of less than 8 mm and normal use). From the overall results and our experience, we suggest that the pocket principle is a safe and valuable method in replantation of zone 1 or zone 2 fingertip amputation, an alternative to microvascular replantation, even in adults.

  11. Artery-only fingertip replantations using a controlled nailbed bleeding protocol.

    Science.gov (United States)

    Erken, H Yener; Takka, Semih; Akmaz, Ibrahim

    2013-11-01

    We report our experience, treatment protocol, and 2-year follow-up results of 24 fingertip replantations treated using the artery-only technique without vein or nerve repair. We performed a retrospective review of 24 patients who had undergone fingertip replantation at the same center between 2005 and 2011. All patients in this study had complete fingertip amputation at or distal to the distal interphalangeal joint of the fingers or interphalangeal joint of the thumb. Patients with incomplete and complete amputations who had undergone vein and/or nerve repair along with artery repair were excluded. All patients received the same protocol including removal of the nail at the surgery and intravenous heparin 70 U/kg administered at the time of arterial anastomosis. After surgery, the nailbed was mechanically made to bleed with a sterile needle and mechanically scrubbed with a heparin-saline gauze. All patients received the same postoperative medical treatment protocol until physiological outflow was restored. Successful replantation was confirmed with clinical observation. Twenty-one of the 24 fingertip replantations (88%) were successful. The mean length of hospital stay was 7 days (range, 4-9 d). Fifteen of 22 patients required blood transfusion. The average amount of blood transfusion was 1.2 U (range, 0-3 U). This study shows that the described technique and protocol reconstructed circulation without vein anastomosis and with a high success rate. Furthermore, adequate sensory recovery without any nerve repair had occurred by the 2-year follow-up. Therapeutic IV. Copyright © 2013 American Society for Surgery of the Hand. Published by Elsevier Inc. All rights reserved.

  12. Lateral Nail Fold Incision Technique for Venous Anastomosis in Fingertip Replantation.

    Science.gov (United States)

    Jeon, Byung-Joon; Yang, Jae-Won; Roh, Si Young; Ki, Sae Hwi; Lee, Dong Chul; Kim, Jin Soo

    2016-01-01

    Successful venous anastomosis is one of the most important factors in fingertip replantation. Volar veins in the fingertip course proximally in a random pattern, which makes it difficult to find out the exact locations. Although dorsal veins in the lateral nail fold have constant location and adequate diameter for anastomosis, they have been known as hard to dissect from the immobile subcutaneous tissue. The authors present a new lateral nail fold incision technique for venous anastomosis in the fingertip amputations. From February 2010 to October 2010, 9 replantations using the new incision and venous anastomosis technique were performed in 9 patients. The levels of amputations were from the nail base to half of the nail bed. After repairing the proper digital arteries, a skin incision was made along the junction between the lateral nail fold and nail bed. Careful dissection was performed to isolate the veins in the lateral nail fold. After evaluation of the suitability of the vessel, venous anastomosis was performed. Seven male and 2 female patients were enrolled in this study. Appropriate dorsal veins for anastomosis could be found in 8 of 9 patients. All the replanted stumps survived without venous congestion and following additional procedures. A sizable volar or dorsal vein could not be found in 1 patient. The salvage technique was required in this patient. Dorsal veins in the lateral nail fold can be found easily because of the constant anatomical location. The new incision on the lateral nail fold provides not only sufficient operative field for anastomosis but also additional opportunity of successful venous anastomosis in the selected cases. The authors, therefore, propose this technique as an effective method for an alternative venous anastomosis in the zone I replantation.

  13. Classification of Distal Fingertip Amputation Based on the Arterial System for Replantation

    OpenAIRE

    Park, Hyun Chul; Bahar-Moni, Ahmed Suparno; Cho, Sang Hyun; Kim, Sang Soo; Park, Hyun Sik; Ahn, Sang Cheon

    2012-01-01

    During replantation of distal fingertip amputation, identification of the artery is the most important but time consuming procedure. Depending on the damaged arterial structure, we classified distal fingertip amputations into 4 zones, on the basis of three dimensional concept. Zone 1 injury was defined as damage to the proximal central pulp artery; zone 2 injury, damage to the branch of the central pulp artery; zone 3 injury, damage to the distal central pulp artery; and zone 4 injury, no inj...

  14. Long-term outcome following upper extremity replantation after major traumatic amputation.

    Science.gov (United States)

    Mattiassich, G; Rittenschober, F; Dorninger, L; Rois, J; Mittermayr, R; Ortmaier, R; Ponschab, M; Katzensteiner, K; Larcher, L

    2017-02-10

    Amputations in general and amputations of upper extremities, in particular, have a major impact on patients' lives. There are only a few long-term follow-up reports of patients after macro-replantation. We present our findings in contrast with the existing literature. Sixteen patients with traumatic macro-amputation of an upper extremity were eligible for inclusion in this study. Altogether, the patients underwent replantation in 3 institutions between 1983 and 2011. Twelve male and four female patients with an average age at injury of 40.6 years (range, 14-61 years) were included in this study. The mean follow-up period was 13.5 years (range, 4.4-32.6 years; SD, 5.7 years). The mean disabilities of the arm, shoulder and hand (DASH) outcome measure was 41 (range, 5.2-94.8; SD, 18.2), functional independence measurement (FIM) was 125 (range, 120-126; SD, 1.8). Chen I representing very good function was accounted in six, Chen II representing good function in eight, Chen III (fair) in one and Chen IV (bad function) in one patient. We found that while the majority of the included patients exhibited good or very good function of the extremity, none of the replanted appendages regained normal levels of functionality. In addition, all participants were very satisfied with their outcomes. Positive long-term results with high rates of subjective satisfaction are possible after replantation of upper extremities.

  15. Apple cuticle: the perfect interface

    Science.gov (United States)

    Curry, Eric; Arey, Bruce

    2010-06-01

    The domestic apple might well be called an 'extreme' fruit. In the arid Northwest United States, the fruit often tolerates surface temperatures ranging from -2 °C in the early spring to 50 °C in the heat of summer, and again to -2 °C during controlled postharvest storage for up to 12 months. During its 18-month existence, the apple maintains a cuticle that is dynamic and environmentally responsive to protect against 1) cellular water loss during desiccation stress and 2) excessive uptake of standing surface moisture. Physiological disorders of the peel such as russeting, cracking, splitting, flecking and lenticel marking, develop as epidermal cells respond to rapid changes in ambient conditions at specific developmental stages during the growing season. Resultant market losses underlie research investigating the nature of apple cuticle growth and development. Ultrastructural analysis of the pro-cuticle using scanning electron microscopy indicates an overlapping network of lipid-based distally-elongating microtubules--produced by and connected to epidermal cells--which co-polymerize to form an organic solvent-insoluble semi-permeable cutin matrix. Microtubule elongation, aggregation, and polymerization function together as long as the fruit continues to enlarge. The nature of lipid transport from the epidermal cells through the cell wall to become part of the cuticular matrix was explored using an FEI Helios NanoLabTM DualBeamTM focused ion beam/scanning electron microscope on chemically- and cryo-fixed peel tissue from mature or freshly harvested apples. Based on microtubule dimensions, regular projections found at the cell/cuticle interface suggest an array of microtubule-like structures associated with the epidermal cell.

  16. Kaolin particle films suppress many apple pests, disrupt natural enemies and promote woolly apple aphid

    NARCIS (Netherlands)

    Markó, V.; Blommers, L.H.M.; Bogya, S.; Helsen, H.H.M.

    2008-01-01

    Multiple applications of hydrophobic kaolin particle film in apple orchards suppressed numbers of blossom weevil (Anthonomus pomorum), brown leaf weevil (Phyllobius oblongus), attelabid weevil (Caenorhinus pauxillus), leafhoppers (Empoasca vitis and Zygina flammigera) and green apple aphid (Aphis

  17. CO2 soil emission under different methods of oil palm replanting

    Directory of Open Access Journals (Sweden)

    Cristihian Jarri Bayona Rodríguez

    2015-06-01

    Full Text Available Colombian oil palm plantations have started a largescalereplanting phase. The replanting process has an effect onthe disposal of biomass, plant health management, and agroecological conditions due to the disturbance that is generated.This document addresses soil respiration (CO2 flux as a responsevariable of crop replanting. Seven renovation methods used inColombia were tested. The measurements were taken over timeafter the disturbance and planting of the new crop. This study wascarried out in the municipality of Tumaco between August of 2009 and June of 2011 using 7 methods of renovation and 4 stages of crop development. The CO2 flow was measured at 12 points in each plot. There were no significant differences for the CO2 emission among the replanting methods. The average value for respiration was 929 mg CO2 m-2 h-1 (± 270.3; however, significant differences were found over time.This response was not related to fluctuations of soil temperatureand moisture; therefore, there should be an associated responseto biotic factors (microbial organisms not established in thisstudy. The values suggested that the soil of the plots under areplanting process emitted considerable quantities of carbon intothe atmosphere, but the emissions declined over time and, in turn,were offset by the photosynthesis of the new crop (14 μ CO2 m-2s-1 ± 1.4, data not shown, creating an overall positive carbon balance.

  18. Contralateral Abdominal Pocketing in Salvation of Replanted Fingertips with Compromised Circulation

    Directory of Open Access Journals (Sweden)

    Hyung-Sup Shim

    2014-01-01

    Full Text Available Abdominal pocketing is one of the most useful methods in salvation of compromised replanted fingertips. Abdominal pocketing has generally been performed in the ipsilateral lower abdominal quadrant, but we have also performed contralateral pocketing at our institute. To determine which approach is more beneficial, a total of 40 patients underwent an abdominal pocketing procedure in either the ipsilateral or contralateral lower abdominal quadrant after fingertip replantation. Dates of abdominal pocketing after initial replantation, detachment after abdominal pocketing, range of motion (ROM before abdominal pocketing, and sequential ROM after the detachment operation and date of full ROM recovery and Disabilities of Arm, Shoulder, and Hand questionnaire (DASH score were recorded through medical chart review. Mean detachment date, mean abduction of shoulder after the detachment operation, and mean days to return to full ROM were not significantly different between the ipsilateral and contralateral pocketing groups. However, the mean DASH score was significantly lower in the contralateral group than the ipsilateral group. There were also fewer postoperative wound complications in the contralateral group than in the ipsilateral group. We, therefore, recommend contralateral abdominal pocketing rather than ipsilateral abdominal pocketing to increase patient comfort and reduce pain and complications.

  19. Contralateral Abdominal Pocketing in Salvation of Replanted Fingertips with Compromised Circulation

    Science.gov (United States)

    Shim, Hyung-Sup; Kim, Dong-Hwi; Kwon, Ho; Jung, Sung-No

    2014-01-01

    Abdominal pocketing is one of the most useful methods in salvation of compromised replanted fingertips. Abdominal pocketing has generally been performed in the ipsilateral lower abdominal quadrant, but we have also performed contralateral pocketing at our institute. To determine which approach is more beneficial, a total of 40 patients underwent an abdominal pocketing procedure in either the ipsilateral or contralateral lower abdominal quadrant after fingertip replantation. Dates of abdominal pocketing after initial replantation, detachment after abdominal pocketing, range of motion (ROM) before abdominal pocketing, and sequential ROM after the detachment operation and date of full ROM recovery and Disabilities of Arm, Shoulder, and Hand questionnaire (DASH) score were recorded through medical chart review. Mean detachment date, mean abduction of shoulder after the detachment operation, and mean days to return to full ROM were not significantly different between the ipsilateral and contralateral pocketing groups. However, the mean DASH score was significantly lower in the contralateral group than the ipsilateral group. There were also fewer postoperative wound complications in the contralateral group than in the ipsilateral group. We, therefore, recommend contralateral abdominal pocketing rather than ipsilateral abdominal pocketing to increase patient comfort and reduce pain and complications. PMID:25379539

  20. Unusual case of successful hand replantation with bad functional outcome: A case report

    Directory of Open Access Journals (Sweden)

    Milenković Saša

    2012-01-01

    Full Text Available Introduction. Traumatic hand amputation is a very severe and rare injury. Replantation and revascularization surgery requires the existence of specialized centres and well-educated teams of microsurgeons. In places where there are no such specialized centres for this kind of surgery, traumatic hand amputation is a major concern and quite a challenge, and a successfully performed replantation is a great accomplishment. Case Outline. We report a case of a successfully survived replanted hand in a 35-year-old male patient with unfortunately bad end result of the treatment. The patient with the amputated left hand (disarticulation had a surgery 4 hours after injury. The urgent surgical procedure required a debridement, the excision of the first row of the carpal bones, external fixation of the wrist, vascular anastomoses, nerve repair, tenorrhaphy, skin sutures and decompression skin incisions. The successful operation did not have a successful post-operative course due to the patient’s psychiatric problems and lack of rehabilitation at the psychiatric institution where the treatment was continued. Conclusion. Successful surgical performance can unfortunately be ruined due to inadequate further treatment course or the wrong selection for such a demanding surgery. The survival of the amputated hand can be achieved surgically, but achieving refunctioning does not always depend on surgery. It also depends on the very patient, his motivation, rehabilitation, as well as on the proper selection for such a demanding and complex surgical procedure.

  1. FACTORS EFFECTING TO THE AMOUNT OF PATULIN IN APPLE AND APPLE PRODUCTS

    OpenAIRE

    Çetin KADAKAL; Sebahattin NAS

    2000-01-01

    Patulin is a mycotoxin produced by several species of Penicillium, Aspergillus and Byssochlamys. In nature, it is found diffusely at various products and also in apple and apple products. Because of the negative effects of patulin on human health, ıt ıs started to be used as an important quality parameter especially in apple juice and various apple products. On the other hand, having water solubility and stability to the heat treatment properties acquired another importance to the patulin in...

  2. AppleScript The Missing Manual

    CERN Document Server

    Goldstein, Adam

    2009-01-01

    AppleScript: The Missing Manual is every beginner's guide to learning the Macintosh's ultimate scripting tool: AppleScript. Through dozens of hands-on scripting examples, this comprehensive guide ensures that anyone including novices can learn how to control Mac applications in timesaving and innovative ways. Thanks to AppleScript: The Missing Manual, the path from regular Mac fan to seasoned scripter has never been easier.

  3. First report of Apple necrotic mosaic virus infecting apple trees in Korea

    Science.gov (United States)

    In September 2016, two apple trees (Malus domestica Borkh) cv. Shinano Sweet showing bright cream spot and mosaic patterns on leaves were observed in Pocheon, South Korea. Mosaic symptoms are common on leaves of apple trees infected with Apple mosaic virus (ApMV). Symptomatic leaves were tested by e...

  4. Seasonal variation in food allergy to apple

    DEFF Research Database (Denmark)

    Skamstrup Hansen, K; Vieths, S; Vestergaard, H

    2001-01-01

    The aim of the study was to investigate the possibility of a seasonal variation in reactivity to apples in 27 birch pollen allergic patients. Before and during the birch pollen season 1998, the patients were subjected to double-blind, placebo-controlled food challenges (DBPCFCs) with grated fresh...... Golden Delicious apple followed by an open food challenge with whole fresh apple. The clinical reactions elicited during the challenges were evaluated both by the patients and the investigators. Moreover, the skin reactivity and the in vitro reactivity to apple were evaluated by skin prick test (SPT...

  5. Transgenic expression of antimicrobial peptide D2A21 confers resistance to diseases incited by Pseudomonas syringae pv. tabaci and Xanthomonas citri, but not Candidatus Liberibacter asiaticus.

    Directory of Open Access Journals (Sweden)

    Guixia Hao

    Full Text Available Citrus Huanglongbing (HLB associated with 'Candidatus Liberibacter asiaticus' (Las and citrus canker disease incited by Xanthomonas citri are the most devastating citrus diseases worldwide. To control citrus HLB and canker disease, we previously screened over forty antimicrobial peptides (AMPs in vitro for their potential application in genetic engineering. D2A21 was one of the most active AMPs against X. citri, Agrobacterium tumefaciens and Sinorhizobium meliloti with low hemolysis activity. Therefore, we conducted this work to assess transgenic expression of D2A21 peptide to achieve citrus resistant to canker and HLB. We generated a construct expressing D2A21 and initially transformed tobacco as a model plant. Transgenic tobacco expressing D2A21 was obtained by Agrobacterium-mediated transformation. Successful transformation and D2A21 expression was confirmed by molecular analysis. We evaluated disease development incited by Pseudomonas syringae pv. tabaci in transgenic tobacco. Transgenic tobacco plants expressing D2A21 showed remarkable disease resistance compared to control plants. Therefore, we performed citrus transformations with the same construct and obtained transgenic Carrizo citrange. Gene integration and gene expression in transgenic plants were determined by PCR and RT-qPCR. Transgenic Carrizo expressing D2A21 showed significant canker resistance while the control plants showed clear canker symptoms following both leaf infiltration and spray inoculation with X. citri 3213. Transgenic Carrizo plants were challenged for HLB evaluation by grafting with Las infected rough lemon buds. Las titer was determined by qPCR in the leaves and roots of transgenic and control plants. However, our results showed that transgenic plants expressing D2A21 did not significantly reduce Las titer compared to control plants. We demonstrated that transgenic expression of D2A21 conferred resistance to diseases incited by P. syringae pv. tabaci and X. citri

  6. Racial Variation in Treatment of Traumatic Finger/Thumb Amputation: A National Comparative Study of Replantation and Revision Amputation.

    Science.gov (United States)

    Mahmoudi, Elham; Swiatek, Peter R; Chung, Kevin C; Ayanian, John Z

    2016-03-01

    Traumatic finger/thumb amputations are some of the most prevalent traumatic injuries affecting Americans each year. Rates of replantation after traumatic finger/thumb amputation, however, have been declining steadily across U.S. hospitals, which may make these procedures less accessible to minorities and vulnerable populations. The specific aim of this study was to examine racial variation in finger replantation after traumatic finger/thumb amputation. Using a two-level hierarchical model, the authors retrospectively compared replantation rates for African American patients with those of whites, adjusting for patient and hospital characteristics. Patients younger than 65 years with traumatic finger/thumb amputation injuries who sought care at a U.S. trauma center between 2007 and 2012 were included in the study sample. The authors analyzed 13,129 patients younger than 65 years with traumatic finger/thumb amputation. Replantation rates declined over time from 19 percent to 14 percent (p = 0.004). Adjusting for patient and hospital characteristics, African Americans (OR, 0.81; 95 percent CI, 0.66 to 0.99; p = 0.049) were less likely to undergo replantation procedures than whites, and uninsured patients (OR, 0.73; 95 percent CI, 0.62 to 0.84; p amputation injuries. Regionalization of care for these injuries may not only provide a higher quality care but also reduce variations in treatment. Risk, III.

  7. What would Apple do? how you can learn from Apple and make money

    CERN Document Server

    Beckmann, Dirk

    2013-01-01

    In 2011, Apple officially became the most valuable company of all time. iPod, iPad, iTunes, App Store? the list goes on. Apple's must-have products add up to one giant success story. So what's their secret? What makes Apple the most innovative company on the planet? The answer: Apple does exactly the opposite of what any other company would do. Unlike the competition, Apple develops devices and programs by concentrating on a small number of functions. Forget complex market analyses. Forget asking customers to help develop products. And, unlike Google and other internet giants, it wants y

  8. Effects of apples and specific apple components on the cecal environment of conventional rats: Role of apple pectin

    DEFF Research Database (Denmark)

    Licht, Tine Rask; Hansen, Max; Bergström, Anders

    2010-01-01

    Background: Our study was part of the large European project ISAFRUIT aiming to reveal the biological explanations for the epidemiologically well-established health effects of fruits. The objective was to identify effects of apple and apple product consumption on the composition of the cecal...... microbial community in rats, as well as on a number of cecal parameters, which may be influenced by a changed microbiota. Results: Principal Component Analysis (PCA) of cecal microbiota profiles obtained by PCR-DGGE targeting bacterial 16S rRNA genes showed an effect of whole apples in a long-term feeding...... study (14 weeks), while no effects of apple juice, puree or pomace on microbial composition in cecum were observed. Administration of either 0.33 or 3.3% apple pectin in the diet resulted in considerable changes in the DGGE profiles. A 2-fold increase in the activity of beta-glucuronidase was observed...

  9. �Saruman� Apple Cultivar

    Directory of Open Access Journals (Sweden)

    Radu SESTRAS

    2010-06-01

    Full Text Available The apple cultivar Saruman was obtained at Fruit Research Station Cluj, Romania (FRS Cluj, and homologated in 2007. Saruman was released by hybridization between Cluj III-VI-5-26 selection (Parmain dOr, open pollinated and NJ 46. The trees are vigorous, spreading shape, and with medium crop yield. The fruits have large size, conic shape and mostly red (purple coloration; they have white flesh with a sweet, crisp, aromatic flavour and low acidity. Fruits become ripe in the last decade of August, first decade of September and the fruits are proper for dessert and well suited for cooking, applesauce, cider, pies.

  10. "Cox orange\\" and \\"Elstar\\" Apple Cultivars

    African Journals Online (AJOL)

    Thinning trials were conducted in the apple orchards of Klein Altendorf experimental station near Bonn, Germany, using 7 year old CV, \\'Cox orange\\' in the year 2001 and 8 year old \\'Elstar\\' apple trees in 2002. The objective was to reduce the number of fruits per tree, yield, improve fruit quality, overcome alternate bearing ...

  11. SOCIO-ECONOMIC FACTORS AFFECTING APPLE PRODUCTION ...

    African Journals Online (AJOL)

    ACSS

    Apple (Malus domestica) accounts for 50% of the world's deciduous fruit tree production. Apple, commonly known as a temperate crop, has become a gainful cash crop for the people in south-western Uganda. The objective of the study was to determine the various costs involved and how different socio-economic factors.

  12. SED/Apple Computer, Inc., Partnership Program.

    Science.gov (United States)

    Stoll, Peter F.

    1991-01-01

    In 1990, the New York State Education Department (SED), Apple Computer, Inc., Boards of Cooperative Educational Services (BOCES), and school districts formed a partnership to explore the contribution technology can make to schools based on Apple Computer's Learning Society and SED's Long-Range Plan for Technology in Elementary and Secondary…

  13. Apple wine processing with different nitrogen contents

    Directory of Open Access Journals (Sweden)

    Aline Alberti

    2011-06-01

    Full Text Available The aim of this work was to evaluate the nitrogen content in different varieties of apple musts and to study the effect of different nitrogen concentrations in apple wine fermentation. The average total nitrogen content in 51 different apples juices was 155.81 mg/L, with 86.28 % of the values above 100 mg/L. The apple must with 59.0, 122.0 and 163.0 mg/L of total nitrogen content showed the maximum population of 2.05x 10(7; 4.42 x 10(7 and 8.66 x 10(7 cell/mL, respectively. Therefore, the maximum fermentation rates were dependent on the initial nitrogen level, corresponding to 1.4, 5.1 and 9.2 g/L.day, respectively. The nitrogen content in the apple musts was an important factor of growth and fermentation velocity.

  14. [Toxicity and apple production in southern Brazil].

    Science.gov (United States)

    Klanovicz, Jó

    2010-03-01

    The article explores the links between the controversial apprehension of contaminated apples in southern Brazil in 1989 and the reactions of the apple industry to press reports on the use of pesticides in Brazilian orchards. The issue is framed within a broader analysis of the notions of toxicity and 'danger' surrounding the consumption of healthier food and the idea of 'food security,' notions that have begun taking hold in public and private life. It is argued that apple growers' responses to the problem can be better understood through a historical reading of the interactions between the biology of the apple tree, the agroecology of this monoculture, and the structures, actors, and discourses of the human and non-human groups in Brazil's apple-producing region.

  15. Susceptibility of fruit from diverse apple and crabapple germplasm to attack from apple maggot (Diptera: Tephritidae).

    Science.gov (United States)

    Myers, Clayton T; Reissig, W Harvey; Forsline, Phillip L

    2008-02-01

    Apple maggot, Rhagoletis pomonella (Walsh) (Diptera: Tephritidae), is a pest of major concern to apple, Malus x domestica (Borkh.) production in eastern North America. Host plant resistance to apple maggot among apple germplasm has been previously evaluated among a small number of exotic Malus accessions and domestic hybrid selections. However, a large number of exotic accessions housed in USDA collections have never been evaluated for their susceptibility to apple pests. Additionally, previous reports of resistance need to be confirmed under both field conditions and with more rigorous laboratory evaluations. Thus, studies were conducted to evaluate the susceptibility of a number of Malus accessions housed at the USDA Plant Genetic Resources Unit "core" collection. Contrary to earlier published reports, these results suggest that some selections previously described as "resistant" are in fact susceptible to both oviposition damage and larval feeding damage by apple maggot. One domestic, disease-resistant apple accession, 'E36-7' is resistant to survival of apple maggot larvae except when the fruit is nearly ripe in late fall. This is the first report of an apple cultivar that is confirmed to be resistant to larval feeding of apple maggot. Although adults can successfully oviposit on all accessions examined, larval survival was zero in a number of small-fruited crabapple accessions classified as resistant in previous studies and also in two accessions, Malus tschonoskii (Maxim) C. K. Schneid. and M. spectabilis (Aiton) Borkh., that have not been previously evaluated.

  16. Immediate self-replantation of an avulsed permanent mandibular incisor - a case report.

    Science.gov (United States)

    Emerich, Katarzyna; Czerwinska, Marta; Ordyniec-Kwasnica, Iwona

    2010-10-01

    Approximately 50% of children under the age of 15 years are subjected to various kinds of injuries in the orofacial region. In the permanent dentition, the most severe dental injury affects the surrounding alveolar bone structure and leads to loss of the tooth. The current literature emphasizes that the awareness of appropriate triage procedures following dental trauma is unsatisfactory and that delay in treatment is the single most influential factor affecting prognosis. This case report presents the immediate self-replantation of a right lateral mandibular incisor of a 12-year-old male patient following a traumatic avulsion. The same patient had earlier, aged 10 years, experienced a trauma leading to the loss of all four maxillary incisors. The missing incisors were replaced by a removable acrylic denture. Having the requisite experience from the earlier accident, the child performed on himself an immediate replantation of the tooth at the site of the accident. After avulsion, the tooth was not splinted timely nor was an endodontic procedure carried out and no antibiotics were prescribed. The first dental examination after the trauma was performed 6 months later and since then, radiographic follow-up has been introduced. One year after the trauma, following the late endodontic treatment performed 6 months after reimplantation, the tooth is asymptomatic and stable. Immediate self-replantation of an avulsed tooth is the best treatment choice, even without any other proceeding treatment. However, the healing process should be followed up to allow for the treatment of the early signs of pulpal necrosis and/or root resorption. © 2010 John Wiley & Sons A/S.

  17. Microsurgical replantation and postoperative leech treatment of a large severed nasal segment

    DEFF Research Database (Denmark)

    Stemann Andersen, Peter; Elberg, Jens Jørgen

    2012-01-01

    The survival of a microsurgically replanted segment of nose in a 41-year-old woman was facilitated by the assistance of the medicinal leech Hirudo medicinalis. An arterial microanastomosis was made to a severed partial segment of nose with no possibility of recreating a venous anastomosis. The re....... The resulting venous congestion was treated with nine days of treatment with a medical leech until venous neovascularisation had been achieved. At follow-up six months after discharge there was a well-heeled nasal segment and a satisfying functional - as well as cosmetic - result....

  18. Management of external perforating root resorption by intentional replantation followed by Biodentine restoration

    Directory of Open Access Journals (Sweden)

    Preeti Jain Pruthi

    2015-01-01

    Full Text Available Resorption of tooth structures can occur as a result of physiological, pathological, and idiopathic factors. Early diagnosis and appropriate treatment can prevent its serious complications. This case report presents surgical endodontic management of a trauma-induced perforating external root resorption, which was diagnosed with the help of cone beam computed tomography. Following root canal treatment, intentional replantation of the tooth was performed so as to expose the opening of the resorption defect to allow for complete debridement and closure. Eighteen months follow-up showed arrest of root resorption, and progressive healing of the defect.

  19. Double-blind, placebo-controlled food challenge with apple

    DEFF Research Database (Denmark)

    Skamstrup Hansen, K; Vestergaard, H; Stahl Skov, P

    2001-01-01

    The aim of the study was to develop and evaluate different methods of double-blind, placebo-controlled food challenge (DBPCFC) with apple. Three different DBPCFC models were evaluated: fresh apple juice, freshly grated apple, and freeze-dried apple powder. All challenges were performed outside...... frequency of reactions to placebo, probably due to the ingredients used for blinding. The sensitivity of the models with freshly grated apple and freeze-dried apple powder was 0.74/0.60. An increase in sensitivity is desirable. The freeze-dried apple powder proved to be useful for SPT, HR, and oral...

  20. Survival Rate of Teeth with a C-shaped Canal after Intentional Replantation: A Study of 41 Cases for up to 11 Years.

    Science.gov (United States)

    Jang, Youngjune; Lee, Seung-Jong; Yoon, Tai-Cheol; Roh, Byoung-Duck; Kim, Euiseong

    2016-09-01

    Teeth with a C-shaped canal have been regarded as a challenge for nonsurgical root canal treatment (RCT) and apical microsurgery because of their anatomic variations and low accessibility. For such teeth, intentional replantation might be a treatment option. The purpose of this study was to investigate the prognostic factors for the clinical outcome of intentionally replanted teeth with a C-shaped canal. We retrospectively investigated patients who had undergone intentional tooth replantation at the Department of Conservative Dentistry, Yonsei University Dental Hospital, Seoul, Korea, from June 2002 to November 2015. Consequently, 41 intentionally replanted teeth with C-shaped canals were identified. The cumulative survival rate and related prognostic factors were assessed based on clinical and radiographic examination using survival analysis. The cumulative survival rate of intentionally replanted teeth with a C-shaped canal was 83.4% at 4 years and 73.0% at 11 years postoperatively. Based on Cox proportional hazard regression analysis, extraoral time (≤15 minutes vs >15 minutes) and retrofilling material (ProRoot MTA [Dentsply, Tulsa, OK] vs others) were significantly associated with tooth survival (P lower survival of intentionally replanted teeth with C-shaped canals. With improved clinical procedures based on an understanding of the prognostic factors, intentional replantation would be a favorable treatment option for treating teeth with a C-shaped canal. Copyright © 2016 American Association of Endodontists. Published by Elsevier Inc. All rights reserved.

  1. Biomarker Identification in Metabolomics of Dietary Studies on Apple and Apple Products

    DEFF Research Database (Denmark)

    Rago, Daniela

    . The rat study was followed up on a randomised, controlled 5x4 weeks human cross-over study, introducing apple products (clear and cloudy juices, and apple pomace) and plasma metabolic profiles were investigated (PAPER II). PLS-DA analysis was employed in a pairwise fashion (control period vs. each...... at once it, and therefore, it allows exploring the effect of food in a more global way compared to traditional techniques. The aim of this PhD project was to uncover the effect of consumption of apple or apple products on biochemical mechanisms and explore health related associations by using an LC...... the metabolic variations related to the consumption of fresh apples, successively PLS-DA to reveal discriminative metabolites in control vs. apple fed rats and finally PLS analysis to investigate possible dose-responses. Findings are related to a decrease in toxic catabolic products produced by protein...

  2. �Saruman� Apple Cultivar

    Directory of Open Access Journals (Sweden)

    Radu SESTRAS

    2010-06-01

    Full Text Available The apple cultivar �Saruman� was obtained at Fruit Research Station Cluj, Romania (FRS Cluj, and homologated in 2007. �Saruman� was released by hybridization between �Cluj III-VI-5-26� selection (�Parmain d�Or�, open pollinated and �NJ 46�. The trees are vigorous, spreading shape, and with medium crop yield. The fruits have large size, conic shape and mostly red (purple coloration; they have white flesh with a sweet, crisp, aromatic flavour and low acidity. Fruits become ripe in the last decade of August, first decade of September and the fruits are proper for dessert and well suited for cooking, applesauce, cider, pies.

  3. Projet FRéGAlim. Quelles incitations pour favoriser la réduction du gaspillage alimentaire en foyer : information et sensibilisation ou modification d’éléments de l’offre (promotions) ?

    OpenAIRE

    Balaine, Lorraine; Dyen, Margot; Le Borgne, Guillaume; Rivière, Madline; Sebbane, Maxime; Sirieix, Lucie

    2016-01-01

    L’objectif de ce projet est d’analyser l’efficacité d’incitations qui visent à réduire le gaspillage en foyer, pour proposer des pistes d’action. Ce projet s’intéresse plus particulièrement aux campagnes de communication d’une part, et aux incitations relatives aux offres promotionnelles d’autre part. Plusieurs enquêtes et travaux scientifiques ont montré qu’en moyenne les personnes interrogées estiment gaspiller moins que leurs concitoyens. Cette sous-estimation de son propre gaspillage s...

  4. Quelles incitations pour la vente au détail ? Une analyse économique et financière des exploitations agricoles françaises

    OpenAIRE

    Magali Aubert; Geoffroy Enjolras

    2013-01-01

    Cet article s’intéresse aux facteurs économiques et financiers qui incitent les exploitations agricoles à écouler toute ou partie de leur production au détail. Cette pratique correspond à une forme de circuit court qui connaît à l’heure actuelle un regain d’intérêt car il se voit parée de nombreuses vertus associées au développement durable : valorisation du travail des producteurs ou encore qualité des produits. A partir des données du RICA 2011, nous identifions les caractéristiques éco...

  5. Long Term Follow-Up of a Successful Lower Limb Replantation in a 3-Year-Old Child

    Directory of Open Access Journals (Sweden)

    Akbar Jaleel Zubairi

    2015-01-01

    Full Text Available Replantation of the lower extremity has controversial indications but nevertheless it may be considered in carefully selected patients who present early and are expected to show good functional recoveries. Here we present a successful replantation in a 3-year-old boy who has made excellent recovery with no functional deficit evident at 12 years of follow-up. He sustained a traumatic amputation at the level of distal tibia when he fell of a “Qing Qi” (motorcycle rickshaw. Replantation was attempted at 8 hours cold ischemia time with the tibia shortened 4 cm and all tendons, vessels, and nerves repaired. Patient required a second procedure during the same hospital stay for skin coverage. Patient made good recovery with ambulation without support at 6 months, less than 3 cm limb length discrepancy, plantar and dorsiflexion power 4/5, and recovery of sensation over the foot. Now at 12 years of follow-up patient has a normal gait and has integrated into society with no functional deficit. Considering the functional outcome of our case, replantation should be attempted whenever possible and feasible especially in children.

  6. The Effect of Smoking on Necrosis Rate in Digital Replantation and Revascularization with Prostaglandin E1 Therapy: A Retrospective Study.

    Science.gov (United States)

    Nishijima, Akio; Yamamoto, Naoto; Yanagibayashi, Satoshi; Yoshida, Ryuichi; Takikawa, Megumi; Kouno, Rie; Gosho, Masahiko

    2016-10-01

    Most microsurgeons believe that smoking and severity of injury adversely affect the outcome of digital replantation surgery. As countermeasures, several pharmacologic agents have been used for the perioperative period. The purpose of this retrospective study was to examine whether the rate of necrosis is appreciably different across smokers versus nonsmokers with prostaglandin E1 therapy. The authors' study subjects included 144 patients (184 digits) who underwent replantation or revascularization between August of 2013 and August of 2015.The primary outcome was the incidence of total necrosis after replantation surgery, and the secondary outcomes were the rate of overall necrosis, proportion of total necrosis to overall necrosis, and total success. Intravenous administration of prostaglandin E1 was performed at the rate of 120 μg/day for 7 days after surgery in all patients. These outcomes of each injury type were compared between smoking and nonsmoking groups. Among the 184 injured digits, the incidence of total necrosis in smokers (23 percent) was higher than that in nonsmokers (17 percent), although no significant difference was shown (p = 0.36). The adjusted odds ratio was 1.17 (95 percent CI, 0.51 to 2.69). Similarly, there was no significant difference in the secondary outcomes between the two groups. The authors' retrospective study found no significant difference in the formation or extent of necrosis after replantation or revascularization between smoking and nonsmoking groups when all patients were treated with prostaglandin E1. Risk, II.

  7. Efficacy of enamel matrix derivatives (Emdogain) in treatment of replanted teeth--a systematic review based on animal studies.

    Science.gov (United States)

    Wiegand, Annette; Attin, Thomas

    2008-10-01

    The objective of the current systematic review was to evaluate the efficacy of enamel matrix derivative (EMD) (Emdogain) on healing of replanted or autotransplanted permanent teeth. A review of the published literature [search term: (Emdogain OR enamel matrix derivative OR enamel matrix protein] AND [avulsion OR replantation OR autotransplantation)] was conducted by two independent investigators according to defined selection criteria. For data extraction of the identified animal studies, the following histomorphometric findings were considered: (i) healed PDL, (ii) surface resorption, (iii) inflammatory resorption and (iv) replacement resorption. The heterogeneity of data collection and the small amount of identified publications did not allow for statistical analysis. Four controlled trials (CT) conducted in animals, but no randomized controlled trials (RCT) or clinical controlled trials (CCT) could be received from the systematic search. From the selected studies, two CT gave evidence of EMD treatment to be effective in inducing healing of replanted teeth, while one CT found no differences between EMD treated teeth and controls. Finally, one CT compared EMD and sodium fluoride application, but revealed no differences between the treatments. The data of controlled trials available are limited and conflicting. No firm conclusion regarding the efficacy of EMD application on healing of replanted or autotransplanted permanent teeth can be drawn because of lack of RCT and CCT.

  8. Rhizospheric microbial communities are driven by Panax ginseng at different growth stages and biocontrol bacteria alleviates replanting mortality

    Directory of Open Access Journals (Sweden)

    Linlin Dong

    2018-03-01

    Full Text Available The cultivation of Panax plants is hindered by replanting problems, which may be caused by plant-driven changes in the soil microbial community. Inoculation with microbial antagonists may efficiently alleviate replanting issues. Through high-throughput sequencing, this study revealed that bacterial diversity decreased, whereas fungal diversity increased, in the rhizosphere soils of adult ginseng plants at the root growth stage under different ages. Few microbial community, such as Luteolibacter, Cytophagaceae, Luteibacter, Sphingomonas, Sphingomonadaceae, and Zygomycota, were observed; the relative abundance of microorganisms, namely, Brevundimonas, Enterobacteriaceae, Pandoraea, Cantharellales, Dendryphion, Fusarium, and Chytridiomycota, increased in the soils of adult ginseng plants compared with those in the soils of 2-year-old seedlings. Bacillus subtilis 50-1, a microbial antagonist against the pathogenic Fusarium oxysporum, was isolated through a dual culture technique. These bacteria acted with a biocontrol efficacy of 67.8%. The ginseng death rate and Fusarium abundance decreased by 63.3% and 46.1%, respectively, after inoculation with B. subtilis 50-1. Data revealed that microecological degradation could result from ginseng-driven changes in rhizospheric microbial communities; these changes are associated with the different ages and developmental stages of ginseng plants. Biocontrol using microbial antagonists alleviated the replanting problem. KEY WORDS: Panax ginseng, Microbial communities, Replanting problem, High-throughput sequencing, Different ages, Bioremediation

  9. Structural features of apple pectic substances

    NARCIS (Netherlands)

    Vries, de J.A.

    1983-01-01

    Pectic substances from unripe and ripe apples were extracted, purified and fractionated. The sugar composition (including types of glycosidic linkages) and the degree of esterification of the fractions were determined. Degradation with purified pectolytic enzymes and fractionation of the resulting

  10. Kinetics of microwave drying of apples

    Directory of Open Access Journals (Sweden)

    G. V. Kalashnikov

    2012-01-01

    Full Text Available The influence of main technological parameters was studied as a result of research of microwave drying of apples and the analysis of kinetic regularity of the process was performed.

  11. Quanto Jobs c'è in Apple?

    Directory of Open Access Journals (Sweden)

    Franco Tommasi

    2011-12-01

    Full Text Available ItMolti vizi e virtù di Apple hanno le radici in vizi e virtù di Steve Jobs. Questi a loro volta derivano dalla spiccata originalità del suo percorso creativo e professionale e dai problemi piuttosto pressanti che questa ha creato. Ad essi egli ha reagito secondo la sua natura, determinando, in ultima analisi, la fisionomia caratteristica di Apple. Il testo seguente cercherà di illustrare alcuni punti di questa tesi.EnVices and virtues of Apple are rooted in vices and virtues of Steve Jobs. These, in turn, stem from the striking uniqueness of his creative path and from the severe problems it brought about. To them, he reacted following his own nature, eventually shaping the peculiar personality of Apple. The following paper will try to clarify such notion.

  12. Apple wine processing with different nitrogen contents

    OpenAIRE

    Aline Alberti; Renato Giovanetti Vieira; Jean Françoise Drilleau; Gilvan Wosiacki; Alessandro Nogueira

    2011-01-01

    The aim of this work was to evaluate the nitrogen content in different varieties of apple musts and to study the effect of different nitrogen concentrations in apple wine fermentation. The average total nitrogen content in 51 different apples juices was 155.81 mg/L, with 86.28 % of the values above 100 mg/L. The apple must with 59.0, 122.0 and 163.0 mg/L of total nitrogen content showed the maximum population of 2.05x 10(7); 4.42 x 10(7) and 8.66 x 10(7) cell/mL, respectively. Therefore, the ...

  13. Production of apple snail for space diet

    Science.gov (United States)

    Yamashita, Masamichi; Motoki, Shigeru; Space Agriculture Task Force, J.; Katayama, Naomi

    For food production in space at recycling bio-elements under closed environment, appropriate organisms should be chosen to drive the closed materials recycle loop. We propose a combination of green algae, photosynthetic protozoa, and aquatic plants such as Wolffia spp., for the primary producer fixing solar energy to chemical form in biomass, and apple snail, Pomacea bridgesii, which converts this biomass to animal meat. Because of high proliferation rate of green algae or protozoa compared to higher plants, and direct conversion of them to apple snail, the efficiency of food production in this combination is high, in terms of energy usage, space for rearing, and yield of edible biomass. Furthermore, green algae and apple snail can form a closed ecological system with exchanging bio-elements between two member, i.e. excreta of snail turn to fertilizer of algae, and grown algae become feed for snail. Since apple snail stays in water or on wet substrate, control of rearing is easy to make. Mass production technology of apple snail has been well established to utilize it as human food. Nutrients of apple snail are also listed in the standard tables of food composition in Japan. Nutrients for 100 g of apple snail canned in brine are energy 340 kJ, protein 16.5 g, lipid 1.0 g, cholesterol 240 mg, carbohydrate 0.8 g, Ca 400 mg, Fe 3.9 mg, Zn 1.5 mg. It is rich in minerals, especially Ca and Fe. Vitamin contents are quite low, but K 0.005 mg, B2 0.09 mg, B12 0.0006 mg, folate 0.001 mg, and E 0.6 mg. The amino acid score of apple snail could not be found in literature. Overall, apple snail provides rich protein and animal lipid such as cholesterol. It could be a good source of minerals. However, it does not give enough vitamin D and B12 , which are supposed to be supplemented by animal origin foods. In terms of acceptance in food culture, escargot is a gourmet menu in French dishes, and six to ten snail, roughly 50 g, are served for one person. Apple snail reaches to 30 g

  14. Apple phytochemicals and their health benefits

    OpenAIRE

    Boyer, Jeanelle; Liu, Rui Hai

    2004-01-01

    Abstract Evidence suggests that a diet high in fruits and vegetables may decrease the risk of chronic diseases, such as cardiovascular disease and cancer, and phytochemicals including phenolics, flavonoids and carotenoids from fruits and vegetables may play a key role in reducing chronic disease risk. Apples are a widely consumed, rich source of phytochemicals, and epidemiological studies have linked the consumption of apples with reduced risk of some cancers, cardiovascular disease, asthma, ...

  15. A HISTÓRIA DA APPLE COMPUTER

    OpenAIRE

    Gustavo Franco; Carlos Henrique Cirino Lacerda; Carlos Filipe de Oliveira Pedrosa; Bruno da Silva Chiriu; Antonio Marcos Pereira; Sergio Luiz; Vinícius José Andrade Silveira

    2006-01-01

    Este artigo pretende mostrar os fatos e caminhos seguidos pela empresa de computadores Apple e seus fundadores no decorrer de sua história. Tem também o objetivo de relatar os desfechos e as grandes idéias que fizeram da Apple uma das maiores empresas fabricantes de softwares e computadores pessoais, desde sua criação em 1976.

  16. Latest Apple Drying Technologies: A Review

    OpenAIRE

    ÖZDEMİR, Yasin; SAYIN, Emir Olcay; KURULTAY, Şefik

    2009-01-01

    Drying is known as one of the oldest preservation methods and can be applicable to many fruits. Sun drying of apple has been known from ancient times. However, this technique is weather-dependent and has contamination problems such as dust, soil, sand particles and insects. Hot air drying of apples has low energy efficiency and requires longer drying period. The desire to eliminate these problems, prevent quality loss, and achieve fast and effective thermal processing has resulted in an incre...

  17. Effect of periodontal ligament removal with gauze prior to delayed replantation in rabbit incisors on rate of replacement resorption.

    Science.gov (United States)

    Maslamani, Manal; Joseph, Bobby; Gabato, Severino; Andersson, Lars

    2018-03-23

    Delayed (dry storage > 60 minutes) replantation results in ankylosis and replacement resorption. It has been suggested to remove the non-viable periodontal ligament before replantation to possibly reduce the rate of replacement resorption. However there has been no study on the rate of replacement resorption after such measures. The aim of this study was to investigate if there was any difference in the rate of replacement resorption by either removing the periodontal ligament (PDL) with gauze or not removing PDL in teeth subjected to delayed replantation followed by healing for 2 or 6 weeks. Maxillary central incisors were extracted in 8 rabbits. In the right central incisors, the necrotic PDL was removed by dry gauze over the root surface. In the left eight extracted teeth PDL was left on the root surface. All extracted teeth were left to dry for 60 minutes. Extra-oral root canal treatment was performed before replantation. The rabbits were sacrificed after 2 weeks and 6 weeks respectively. Histologic processing and evaluation was done. In the 2 weeks group, all teeth showed ankylosis. The cementum was intact, and fusion of the bone and root was generally seen without resorption of the root, whereas in the 6 weeks group regardless of whether PDL had been kept or not, ankylosis and osseous replacement of the dentin was seen. There was no evidence of inflammatory infiltrate in the sections examined. Removal of PDL prior to delayed replantation may result in some initial protection of the cementum during the first few weeks. However, over longer times there seems to be neither protection of the dentin from ankylosis and osseous replacement, nor any influence on the rate of replacement resorption. © 2018 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  18. An evidence-based assessment of the clinical guidelines for replanted avulsed teeth. Part II: prescription of systemic antibiotics.

    Science.gov (United States)

    Hinckfuss, Susan Elisabeth; Messer, Louise Brearley

    2009-04-01

    Current clinical guidelines recommend prescribing systemic antibiotic therapy (SAT) for patients having an avulsed permanent tooth replanted. The principles of evidence-based dentistry can be used to assess whether this is the best approach based on currently-available evidence. The objective of this study was to use the principles of evidence-based dentistry to answer the PICO question: (P) for a replanted avulsed permanent tooth, (I) is prescribing SAT, (C) compared with not prescribing SAT, (O) associated with an increased likelihood of successful periodontal healing after tooth replantation? A literature search was performed across four internet databases (Ovid Medline, Cochrane Library, PubMed, ISI Web of Science), for relevant citations (n = 35 702). Limiting citations to those in English and removing duplicates produced a set of titles (n = 14 742) that were sieved according to evidence-based dentistry principles. Relevant titles were selected for abstract assessment (n = 782), identifying papers for examination (n = 74). Inclusion criteria were applied and three papers (326 total teeth) met the final criteria for meta-analysis. Meta-analyses found no statistically significant difference between prescribing or not prescribing antibiotics for acceptable periodontal healing without progressive root resorption (common odds ratio = 0.90, SE = 0.29, 95% confidence intervals = 0.51-1.58). The evidence for an association between prescribing SAT and an increased likelihood of acceptable periodontal healing outcome is inconclusive. This investigation of antibiotic use as defined in the clinical guidelines indicates there is inconclusive clinical evidence from studies of replanted avulsed human teeth to either contradict or support the guideline. Pending future research to the contrary, dentists are recommended to follow current guidelines in prescribing SAT when replanting avulsed teeth.

  19. The history of Newton's apple tree

    Science.gov (United States)

    Keesing, R. G.

    1998-05-01

    This article contains a brief introduction to Newton's early life to put into context the subsequent events in this narrative. It is followed by a summary of accounts of Newton's famous story of his discovery of universal gravitation which was occasioned by the fall of an apple in the year 1665/6. Evidence of Newton's friendship with a prosperous Yorkshire family who planted an apple tree arbour in the early years of the eighteenth century to celebrate his discovery is presented. A considerable amount of new and unpublished pictorial and documentary material is included relating to a particular apple tree which grew in the garden of Woolsthorpe Manor (Newton's birthplace) and which blew down in a storm before the year 1816. Evidence is then presented which describes how this tree was chosen to be the focus of Newton's account. Details of the propagation of the apple tree growing in the garden at Woolsthorpe in the early part of the last century are then discussed, and the results of a dendrochronological study of two of these trees is presented. It is then pointed out that there is considerable evidence to show that the apple tree presently growing at Woolsthorpe and known as 'Newton's apple tree' is in fact the same specimen which was identified in the middle of the eighteenth century and which may now be 350 years old. In conclusion early results from a radiocarbon dating study being carried out at the University of Oxford on core samples from the Woolsthorpe tree lend support to the contention that the present tree is one and the same as that identified as Newton's apple tree more than 200 years ago. Very recently genetic fingerprinting techniques have been used in an attempt to identify from which sources the various 'Newton apple trees' planted throughout the world originate. The tentative result of this work suggests that there are two separate varieties of apple tree in existence which have been accepted as 'the tree'. One may conclude that at least some of

  20. Patulin contamination in apple leathers and apple juice in Shahrekord, 2014

    Directory of Open Access Journals (Sweden)

    E Rahimi

    2015-11-01

    Full Text Available Patulin is a mycotoxin produced by a variey of mold species. In this study, a total of 70 samples consisting of 35 apple leathers and 35 apple juice samples was randomly obtained from different supermarkets of Shahrekord. Using HPLC-DAD technique and in accordance with the Iranian National Standard method, the samples were analyzed for patulin contamination. According to the results, patulin was detected in 14 (40% of apple leather and 7 (20% of the apple juice samples.  Mean values of patulin concentrations in the apple leathert and apple juice samples were estimated as 34.9± 26.3 and 26 ± 19.7 µ/kg, respectively. Although the mean concentration of patulin was lower than the Iranian/European approved limit (50 µg/kg, patulin contamination level was found higher than the maximum approved limit in 5.7% and 2.9% of the the apple leather and apple juices samples, respectively. Therefore, to minimize the contamination of patulin in theses products, the necessary practices should be conducted.

  1. Construction design of apple sorter

    Directory of Open Access Journals (Sweden)

    Nieoczym Aleksander

    2018-01-01

    Full Text Available When assessing the quality of fruit and packaging process, fruit-producing farms owners decide to evaluate fruit by people or automated sorting lines. The purchase of an automated sorting line generates high costs for the company, but it brings benefits in the form of increased work efficiency, and the better organization of fruit packaging and storage processes. The use of that machinery and equipment is common in agricultural farms as well as in fruit and vegetable processing companies. Despite the widespread use of various types of fruit sorters, the analysis of the operation of the designed device and the study of its technological parameters is still a current research problem. During operation of the devices for sorting fruit there are many technical problems affecting technological processes and quality of fruits. In order to improve the efficiency of sorting fruit, this process should be quickly and accurately. The purpose of this paper is to present the automated apple sorter line construction design, and software for quality controlling fruits. Selected elements of the sorter structure including endurance calculation using the Finite Element Method (FEM and fruit control system using image analysis were presented.

  2. A Comprehensive Review of Apples and Apple Components and Their Relationship to Human Health12

    Science.gov (United States)

    Hyson, Dianne A.

    2011-01-01

    There has been an increasing appreciation and understanding of the link between dietary fruit and vegetable intake and improved health in humans. The widespread and growing intake of apples and apple juice/products and their rich phytochemical profile suggest their important potential to affect the health of the populations consuming them. This review summarizes current clinical, in vitro, and in vivo data and builds upon earlier published reports that apple may reduce the risk of chronic disease by various mechanisms, including antioxidant, antiproliferative, and cell signaling effects. Exposure to apples and apple products has been associated with beneficial effects on risk, markers, and etiology of cancer, cardiovascular disease, asthma, and Alzheimer’s disease. Recent work suggests that these products may also be associated with improved outcomes related to cognitive decline of normal aging, diabetes, weight management, bone health, pulmonary function, and gastrointestinal protection. PMID:22332082

  3. Apple scab is a challenge to prevent and to predict

    DEFF Research Database (Denmark)

    Korsgaard, Maren

    2017-01-01

    Preventing apple scab infections by strategic irrigation is possible but only at a low level. The strategic irrigation alone does not sufficiently prevent apple scab, but might be a good supplement to fungicide sprays. The apple scab warning programmes might need an adjustment for Danish conditions......, with more focus on the earliest infection periods before flowering. Apple cultivars like ‘Red Aroma’, ‘Alkmene’ and ‘Holsteiner Cox’ are very robust against apple scab, with a maximum of 4% apple scab infection during 4 years of trial in an unsprayed orchard....

  4. Intenzivna rehabilitacija osemletnega otroka po popolni amputaciji in replantaciji roke nad komolcem: Intensive rehabilitation of eight-year-old child after upper extremity replantation above the elbow:

    OpenAIRE

    Bajuk, Slavica; Damjan, Hermina; Korelc, Simona

    2008-01-01

    Background: The paper presents the rehabilitation of an 8-year-old left-handed boy after replantation of the left arm, which was amputated above the elbow by heavy workshop machinery. Methods: An intensive dynamic rehabilitation program for pain, edema, and function was performed and extended to 14 months based on continued improvement. Circumferential, range of motion (ROM), and muscle strength measurements of both upper extremities were taken to assess functionality of the replanted extremi...

  5. Cisgenic apple trees; development, characterization and performance

    Directory of Open Access Journals (Sweden)

    Frans A. Krens

    2015-04-01

    Full Text Available Two methods were developed for the generation of cisgenic apples. Both have been successfully applied producing trees. The first method avoids the use of any foreign selectable marker genes; only the gene-of-interest is integrated between the T-DNA border sequences. The second method makes use of recombinase-based marker excision. For the first method we used the MdMYB10 gene from a red-fleshed apple coding for a transcription factor involved in regulating anthocyanin biosynthesis. Red plantlets were obtained and presence of the cisgene was confirmed. Plantlets were grafted and grown in a greenhouse. After three years, the first flowers appeared, showing red petals. Pollination led to production of red-fleshed cisgenic apples. The second method used the pM(arkerF(ree vector system, introducing the scab resistance gene Rvi6, derived from apple. Agrobacterium-mediated transformation, followed by selection on kanamycin, produced genetically modified apple lines. Next, leaves from in vitro material were treated to activate the recombinase leading to excision of selection genes. Subsequently, the leaf explants were subjected to negative selection for marker-free plantlets by inducing regeneration on medium containing 5-fluorocytosine. After verification of the marker-free nature, the obtained plants were grafted onto rootstocks. Young trees from four cisgenic lines and one intragenic line, all containing Rvi6, were planted in an orchard. Appropriate controls were incorporated in this trial. We scored scab incidence for three consecutive years on leaves after inoculations with Rvi6-avirulent strains. One cisgenic line and the intragenic line performed as well as the resistant control. In 2014 trees started to overcome their juvenile character and formed flowers and fruits. The first results of scoring scab symptoms on apple fruits were obtained. Apple fruits from susceptible controls showed scab symptoms, while fruits from cisgenic and intragenic

  6. Foster replantation of fingertip using neighbouring digital artery in a young child.

    Science.gov (United States)

    Xu, Jing-Hong; Gao, Zheng-Jun; Yao, Jing-Ming; Tan, Wei-Qiang; Dawreeawo, Javed

    2010-06-01

    Reconstruction of an amputated fingertip in a young child demands special techniques for success. We report a 2.5-year-old female patient with an amputated left index fingertip with the vascular defect being too severe to perform the usual replantation. Comparing several methods, we used the neighbouring digital artery as the feeding artery to perform foster replantation. Finally, the patient was satisfied with the appearance and function of her fingers. The clinical case, techniques, results are described and discussed. We consider it a useful technique, especially for those with a rather severe vascular defect. A 2.5-year-old girl suffered a crush amputation of the left index fingertip. Only the flexor tendon of the amputated fingertip was connected to the proximal finger tissue and the blood supply was completely lost (Figure 1). The distal amputated fingertip was fixed using Kirschner wire under general anaesthesia. Then, microsurgery operation was carried out immediately to replant this amputated fingertip. Both ulnar and radial digital arteries were avulsed, while the dorsal vein was intact and the digital nerve was also surviving. The integrity of blood vessels was too traumatised to connect to the proximal part. In the case of the distal part of the ulnar artery of the injured index finger, the blood supply was established by anastomosing the distal end of the amputated tip and the radial artery of the middle finger, which was the feeding artery (Figure 2). A 11/0 nylon suture was used. The dorsal vein and digital nerve were repaired by means of microsurgical anastomosis. The wound was covered with the dorsal skin of the middle finger and the palmar skin of the index finger to form a skin pedicle, and then, immobility of the two fingers was maintained to prevent avulsion. The index tip obtained good blood supply and survived completely (Figure 3). Detachment of the index and middle finger was performed after 3 weeks, and both of the fingers showed good

  7. MATURITY AND QUALITY OF APPLE FRUIT DURINIG THE HARVEST PERIOD AT APPLE INDUSTRY

    Directory of Open Access Journals (Sweden)

    MARCOS WESTPHAL GONÇALVES

    2017-12-01

    Full Text Available ABSTRACT A database of maturity and quality indices was built by analysis of 62,807 samples of 100 ‘Gala’ apples and 29,053 samples of 100 ‘Fuji’ apples at harvest, over 11 years (2005-2015 in an apple industry warehouse. Apple fruit were harvested in Fraiburgo (SC, São Joaquim (SC and Vacaria (RS. Data on firmness, starch index (SI, soluble solid content (SS, titratable acidity (TA, size and grades (external appearance of apple fruit were submitted to linear and nonlinear regression analyses. Each fruit was graded by analysis of external qualities (color and surface blemishes following Brazilian legal standards. At apples industry, the harvest period extended from 3rd to 15th week of the year for ‘Gala’ and from 10th to 22nd week of the year for ‘Fuji’ apples, although approximately 70% of total production for ‘Gala’ and ‘Fuji’ apples was harvested in a period of 4 and 6 weeks, respectively. Average maturity of 11 years varied from the 1st to the last week of harvest as follows: ‘Gala’ apples: 17.9 to 14.2 pounds (firmness, 4.0 to 6.1 (SI, 12.2 to 13.1% (SS and 5.7 to 3.9 meq 100 mL-1 (TA. ‘Fuji’ apples: 17.1 to 14.3 pounds (firmness, 3.9 to 6.4 (SI, 12.9 to 14.4% (SS, 6.2 to 3.8 meq 100 mL-1 (TA. Approximately 48% of ‘Gala’ samples and 45% of ‘Fuji’ samples had firmness higher than 17 and 16 pounds, respectively, intended for long term storage, while 6% of ‘Gala’ samples and 8.5% of ‘Fuji’ samples had firmness lower than 14 pounds, intended for marketing shortly after harvest. The frequency of apple samples graded as Extra, Cat1, Cat2, Cat3 and out of category were 6%, 32%, 34% and 6% for ‘Gala’ apples and 5%, 39%, 33%, 18%, 5% for ‘Fuji’ apples.

  8. Application of molecular markers in apple breeding

    Directory of Open Access Journals (Sweden)

    Marić Slađana

    2010-01-01

    Full Text Available Apple is economically the most important species of genus Malus Miller. In respect of production, trade and consumption, it ranks first among deciduous fruit and third on a global scale among all fruit species. Apple breeding is carried out on a large scale in several scientific institutes throughout the world. Due to this activity, apple is a fruit species with the highest number of described monogenic traits; 76 genes, encoding morphological traits, pest and disease resistance, as well as 69 genes encoding enzymes. The development of molecular markers (RFLPs, AFLPs, SCARs and SSRs has allowed the mapping of the apple genome and the development of several saturated genetic maps, to which genes controlling important traits are assigned. Markers flanking these genes not only play an important role in selecting parental combinations and seedlings with positive traits, but they are also particularly important in detecting recessive traits, such as seedless fruit. In addition they enable pre-selection for polygenic quantitative traits. In recent years, particular attention has been paid to biochemical and physiological processes involved in the pathway of important traits e.g., ripening and the storage capability of apple fruit.

  9. Biotechnology and apple breeding in Japan

    Science.gov (United States)

    Igarashi, Megumi; Hatsuyama, Yoshimichi; Harada, Takeo; Fukasawa-Akada, Tomoko

    2016-01-01

    Apple is a fruit crop of significant economic importance, and breeders world wide continue to develop novel cultivars with improved characteristics. The lengthy juvenile period and the large field space required to grow apple populations have imposed major limitations on breeding. Various molecular biological techniques have been employed to make apple breeding easier. Transgenic technology has facilitated the development of apples with resistance to fungal or bacterial diseases, improved fruit quality, or root stocks with better rooting or dwarfing ability. DNA markers for disease resistance (scab, powdery mildew, fire-blight, Alternaria blotch) and fruit skin color have also been developed, and marker-assisted selection (MAS) has been employed in breeding programs. In the last decade, genomic sequences and chromosome maps of various cultivars have become available, allowing the development of large SNP arrays, enabling efficient QTL mapping and genomic selection (GS). In recent years, new technologies for genetic improvement, such as trans-grafting, virus vectors, and genome-editing, have emerged. Using these techniques, no foreign genes are present in the final product, and some of them show considerable promise for application to apple breeding. PMID:27069388

  10. Pollination deficits in UK apple orchards

    Directory of Open Access Journals (Sweden)

    Simon Potts

    2013-10-01

    Full Text Available Apple production in the UK is worth over £100 million per annum and this production is heavily dependent on insect pollination. Despite its importance, it is not clear which insect pollinators carry out the majority of this pollination. Furthermore, it is unknown whether current UK apple production, in terms of both yield and quality, suffers pollination deficits and whether production value could be increased through effective management of pollination services. The present study set out to address some of these unknowns and showed that solitary bee activity is high in orchards and that they could be making a valuable contribution to pollination. Furthermore, fruit set and apple seed number were found to be suffering potential pollination deficits although these were not reflected in apple quality. Deficits could be addressed through orchard management practices to improve the abundance and diversity of wild pollinators. Such practices include provision of additional floral resources and nesting habitats as well as preservation of semi-natural areas. The cost effectiveness of such strategies would need to be understood taking into account the potential gains to the apple industry.

  11. Pollination deficits in UK apple orchards

    Directory of Open Access Journals (Sweden)

    Michael Paul Douglas Garratt

    2014-02-01

    Full Text Available Apple production in the UK is worth over £100 million per annum and this production is heavily dependent on insect pollination. Despite its importance, it is not clear which insect pollinators carry out the majority of this pollination. Furthermore, it is unknown whether current UK apple production, in terms of both yield and quality, suffers pollination deficits and whether production value could be increased through effective management of pollination services. The present study set out to address some of these unknowns and showed that solitary bee activity is high in orchards and that they could be making a valuable contribution to pollination. Furthermore, fruit set and apple seed number were found to be suffering potential pollination deficits although these were not reflected in apple quality. Deficits could be addressed through orchard management practices to improve the abundance and diversity of wild pollinators. Such practices include provision of additional floral resources and nesting habitats as well as preservation of semi-natural areas. The cost effectiveness of such strategies would need to be understood taking into account the potential gains to the apple industry.

  12. Surgical management with intentional replantation on a tooth with palato-radicular groove

    Directory of Open Access Journals (Sweden)

    Jorge Forero-López

    2015-05-01

    Full Text Available A palato-radicular groove (PRG is a developmental anomaly primarily found in the maxillary lateral incisors. It is a potential communication path between the root canal and the periodontium that decreases the survival prognosis of the affected tooth, therefore compromising the stability of the dental structure in the oral cavity. The aim of this case report is to present an original technique where a PRG was treated by means of intracanal disinfection, PRG sealing with glass ionomer, replantation with intentional horizontal 180 degree rotation of the tooth, and an aesthetic veneer placed to provide adequate tooth morphology. The clinical and biological benefits of this novel technique are presented and discussed.

  13. Surgical Management of Pes Cavus Deformity in a Foot Replantation Case

    Directory of Open Access Journals (Sweden)

    Süleyman Taş

    2016-09-01

    Full Text Available Pes cavus is a deformity of the foot characterized by an abnormally increased arch and hyperextension of the toes that gives the foot the appearance of a claw. We encountered a case of a 54-year-old male patient who presented with total right foot amputation due to injury with the tea harvesting engine. During physical examination, we observed a right foot amputation in the level of the metatarsophalangeal area and a bilateral idiopathic pes cavus deformity. In this unusual case, we aimed to report the difficulties experienced in bone stabilization and tendon repair, which are the first steps in limb replantation, and the tendon lengthening technique used to correct the pes cavus deformity, which is a novel technique for this deformity, along with a review of the related literature. The surgical outcomes of the case were successful.

  14. [Cross-hand replantation in bilateral upper limb amputation: An anatomical emergency].

    Science.gov (United States)

    Andre, A; Rongieres, M; Laffosse, J-M; Pailhe, R; Lauwers, F; Grolleau, J-L

    2015-08-01

    Bilateral amputations of upper limbs are excessively rare clinical situations. We report an exceptional clinical case of bilateral amputation of upper limbs at different levels: destruction of the right hand and left transhumeral amputation in a patient after an attempted suicide on train lines. This special situation led us to perform a cross-hand replantation of the left hand to the right forearm. Only 4 other similar cases have been published in the literature. Once the surgical indication had been formulated collectively, and taking into account all the ethical issues surrounding such a decision, we had to solve the issue of inverting anatomical structures in emergency. We have provided a detailed description of our surgical technique. The aim was to save at least one organ used for grasping. The result obtained is presented and reviewed. Copyright © 2014 Elsevier Masson SAS. All rights reserved.

  15. 40 CFR 407.10 - Applicability; description of the apple juice subcategory.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 28 2010-07-01 2010-07-01 true Applicability; description of the apple... SOURCE CATEGORY Apple Juice Subcategory § 407.10 Applicability; description of the apple juice... apples into apple juice or apple cider. When a plant is subject to effluent limitations covering more...

  16. 40 CFR 407.20 - Applicability; description of the apple products subcategory.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 28 2010-07-01 2010-07-01 true Applicability; description of the apple... SOURCE CATEGORY Apple Products Subcategory § 407.20 Applicability; description of the apple products... apples into apple products. The processing of apples into caustic peeled or dehydrated products is...

  17. Composite grafting with pulp adipofascial advancement flaps for treating non-replantable fingertip amputations.

    Science.gov (United States)

    Lai, Hsin-Ti; Wu, Sheng-Hua; Lai, Ya-Wei; Hsieh, Tung-Ying; Lee, Su-Shin; David Wang, Hui-Min; Chang, Kao-Ping; Lin, Sin-Daw; Lai, Chung-Sheng; Huang, Shu-Hung

    2016-11-01

    Non-replantable fingertip amputation is still a clinical challenge. We performed modified composite grafting with pulp adipofascial advancement flap for Hirase IIA fingertip amputations. Results from a series of patients are presented and achieved better outcome than traditional composite grafting. From September 2012 to April 2014, fourteen patients with sixteen digits were included in our study. Mean age of patients was 43.9 years (20-71 years). All of our patients underwent this procedure under digital block anesthesia. We performed pulp adipofascial advancement flap for better soft tissue coverage of bone exposure stump first. The amputated parts were defatted, trimming, and reattached as composite graft. Age and gender of patients, injured finger, Hirase classification, mechanism of trauma, overall graft survival area, two-point discrimination (2PD) (mm) at six-month, length of shortening of digit, The average disabilities of the arm, shoulder, and hand (DASH) score and subjective self-evaluation questionnaire at 6 month were recorded. Average graft survival area was 89% (75-100%). Average length of shortening was 2.2 mm (1.8-3.5 mm). 2PD at six-month after surgery was 6.3 mm in average (5-8 mm). Average DASH score at 6 month was 1.45 (0.83-2.5). The self-evaluated aesthetic results showed twelve patients (85.7%) were very satisfied, and no patient was completely unsatisfied. In Hirase zone IIA traumatic fingertip amputation where replantation is difficult, our modified technique of composite grafting with pulp adipofascial advancement flap provided an alternative choice with high successful rate, acceptable functional and aesthetic outcomes. © 2016 Wiley Periodicals, Inc. Microsurgery, 2016. © 2015 Wiley Periodicals, Inc. Microsurgery 36:651-657, 2016. © 2016 Wiley Periodicals, Inc.

  18. Ethanol and lactic acid production using sap squeezed from old oil palm trunks felled for replanting.

    Science.gov (United States)

    Kosugi, Akihiko; Tanaka, Ryohei; Magara, Kengo; Murata, Yoshinori; Arai, Takamitsu; Sulaiman, Othman; Hashim, Rokiah; Hamid, Zubaidah Aimi Abdul; Yahya, Mohd Khairul Azri; Yusof, Mohd Nor Mohd; Ibrahim, Wan Asma; Mori, Yutaka

    2010-09-01

    Old oil palm trunks that had been felled for replanting were found to contain large quantities of high glucose content sap. Notably, the sap in the inner part of the trunk accounted for more than 80% of the whole trunk weight. The glucose concentration of the sap from the inner part was 85.2g/L and decreased towards the outer part. Other sugars found in relatively low concentrations were sucrose, fructose, galactose, xylose, and rhamnose. In addition, oil palm sap was found to be rich in various kinds of amino acids, organic acids, minerals and vitamins. Based on these findings, we fermented the sap to produce ethanol using the sake brewing yeast strain, Saccharomyces cerevisiae Kyokai no.7. Ethanol was produced from the sap without the addition of nutrients, at a comparable rate and yield to the reference fermentation on YPD medium with glucose as a carbon source. Likewise, we produced lactic acid, a promising material for bio-plastics, poly-lactate, from the sap using the homolactic acid bacterium Lactobacillus lactis ATCC19435. We confirmed that sugars contained in the sap were readily converted to lactic acid with almost the same efficiency as the reference fermentation on MSR medium with glucose as a substrate. These results indicate that oil palm trunks felled for replanting are a significant resource for the production of fuel ethanol and lactic acid in palm oil-producing countries such as Malaysia and Indonesia. Copyright 2010 The Society for Biotechnology, Japan. Published by Elsevier B.V. All rights reserved.

  19. Soil Macrofauna as a Soil Quality Indicator in Native and replanted Araucaria angustifolia Forests

    Directory of Open Access Journals (Sweden)

    Jamil de Morais Pereira

    2017-11-01

    Full Text Available ABSTRACT Studies on soil quality in Araucaria forests contribute to understanding changes in this ecosystem and serve as a tool in conserving its biodiversity. The aim of this study was to evaluate the potential of soil macrofauna in discriminating native and replanted Araucaria forests for selection of soil quality indicators. Native (NF and replanted (RF Araucaria angustifolia forests were evaluated in three regions of the state of São Paulo, representing three true replications. Fifteen soil samples were collected in each area for evaluation of the physical, chemical, and microbiological properties and the macrofauna through use of monolith excavation and the manual screening method [Tropical Soil Biology and Fertility (TSBF method]. In addition, we evaluated the weight of the surface litter dry matter and the C, N, and S contents. The abundance of macrofauna was subjected to Principal Components Analysis (PCA and the physical, chemical, and microbiological properties were used as explanatory environmental variables for changes in the soil community. These variables and the macrofaunal properties were applied in analyses of variance and in canonical discriminant analysis (CDA to indicate the best properties for discrimination of the forests studied. The abundance of macrofaunal groups was influenced by the state of conservation of the forest and by the sampling period; the native forest and the summer season provided greater diversity of taxonomic groups. The richness of taxonomic groups was the property that most contributes to discriminating reforested areas from native forests. The Oligochaeta group was a prominent indicator of soil quality and/or environmental disruption in Araucaria forests. Soil moisture, total porosity, and S content in the surface litter were likewise variables that contributed to distinguishing the areas. The ecological indexes (diversity, dominance, and equitability were not sensitive to the changes in macrofaunal

  20. Production of fuels and chemicals from apple pomace

    Energy Technology Data Exchange (ETDEWEB)

    Hang, Y.D.

    1987-03-01

    Nearly 36 million tons of apples are produced annually in the US. Approximately 45% of the total US apple production is used for processing purposes. The primary by-product of apple processing is apple pomace. It consists of the presscake resulting from pressing apples for juice or cider, including the presscake obtained in pressing peel and core wastes generated in the manufacture of apple sauce or slices. More than 500 food processing plants in the US produce a total of about 1.3 million metric tons of apple pomace each year, and it is likely that annual disposal fees exceed $10 million. Apple pomace has the potential to be used for the production of fuels (ethanol and biogas containing 60% methane) and food-grade chemicals. These uses will be reviewed in this article.

  1. Double-blind, placebo-controlled food challenge with apple

    DEFF Research Database (Denmark)

    Skamstrup Hansen, K; Vestergaard, H; Stahl Skov, P

    2001-01-01

    The aim of the study was to develop and evaluate different methods of double-blind, placebo-controlled food challenge (DBPCFC) with apple. Three different DBPCFC models were evaluated: fresh apple juice, freshly grated apple, and freeze-dried apple powder. All challenges were performed outside...... the pollen season and took place from 1997 to 1999. The freeze-dried apple material was characterized by means of leukocyte histamine release (HR), skin prick test (SPT), and immunoblotting experiments. The study population consisted of birch pollen-allergic patients with a history of rhinitis in the birch...... by measurement of specific IgE, HR, and SPT. Golden Delicious apples were used in all experiments. The results of this study showed that it was possible to perform DBPCFC with apple in birch pollen-allergic individuals. The model with freshly squeezed apple juice had a low sensitivity and displayed a high...

  2. Double-blind, placebo-controlled food challenge with apple

    DEFF Research Database (Denmark)

    Skamstrup Hansen, K; Vestergaard, H; Stahl Skov, P

    2001-01-01

    The aim of the study was to develop and evaluate different methods of double-blind, placebo-controlled food challenge (DBPCFC) with apple. Three different DBPCFC models were evaluated: fresh apple juice, freshly grated apple, and freeze-dried apple powder. All challenges were performed outside...... the pollen season and took place from 1997 to 1999. The freeze-dried apple material was characterized by means of leukocyte histamine release (HR), skin prick test (SPT), and immunoblotting experiments. The study population consisted of birch pollen-allergic patients with a history of rhinitis in the birch......-pollen season and positive specific IgE to birch. For comparison of the DBPCFC models, 65 patients with a positive open oral challenge with apple were selected. In the characterization of the freeze-dried apple material, 46 birch pollen-allergic patients were included. The IgE reactivity to apple was evaluated...

  3. MedlinePlus: Baked Pork Chops With Apple Cranberry Sauce

    Science.gov (United States)

    ... gov/recipe/bakedporkchopswithapplecranberrysauce.html Baked Pork Chops With Apple Cranberry Sauce To use the sharing features on ... 4 cup low-sodium chicken broth 1 medium apple, peeled and grated (about 1 cup) (use a ...

  4. Breeding Potential in Danish Apple Cultivar

    DEFF Research Database (Denmark)

    Larsen, Bjarne

    The diversity in plant genetic resources is a prerequisite for genetic improvement of cultivated crop species. Lack of in-depth characterization and evaluation of gene bank accessions is a major obstacle for their potential utilization. The Danish apple (Malus domestica L.) gene bank collection...... previously reported. Unique fingerprints were obtained for all accessions except for distinctive subclonal sports and synonym accessions. The cultivar ensemble was shown to hold 22% triploid accessions. We developed a new protocol for genotyping S-RNase alleles in apple and revealed 25 different alleles....... In addition, several of the SNP markers presented can be used directly in selection for specific traits in breeding lines. However, further characterization and evaluation of additional important horticultural traits are still needed for upmost utilization of the apple gene bank collection....

  5. Towards durabale resistance to apple scab using cisgenes

    OpenAIRE

    Joshi, S.G.

    2010-01-01

    Apple (Malus x domestica) is one of the important fruit crops of the world. It is mainly cultivated in temperate regions. Apple fruit contains many health beneficial compounds which may play an important role in reducing cancer cell proliferation and lowering the level of cholesterol. Apple production can suffer from several pests and diseases and among them scab is very important. Apple scab is a fungal disease caused by Venturia inaequalis. The pathogen is a facultative saprophyte that gro...

  6. Histopathological evaluation of the effects of variable extraoral dry times and enamel matrix proteins (enamel matrix derivatives) application on replanted dogs' teeth.

    Science.gov (United States)

    Barbizam, Joao V B; Massarwa, Rasha; da Silva, Lea Assed Bezerra; da Silva, Raquel Assed Bezerra; Nelson-Filho, Paulo; Consolaro, Alberto; Cohenca, Nestor

    2015-02-01

    The extra-alveolar dry period and storage medium in which the tooth was kept prior to replantation remain the critical factors affecting the survival and regeneration of the damaged periodontium. When the replantation is delayed, replacement root resorption is the most common complication following replantation of an avulsed tooth. The aim of this histological study was to evaluate the periodontal healing of replanted dogs' teeth after 20 min (short) and 60 min (long) extraoral dry time with and without the application of enamel matrix proteins. Eighty mature premolar roots (40 teeth) maxillary and mandibular premolars were extracted, the root canals were accessed, instrumented, and filled using a lateral condensation technique, and the access cavity was restored with amalgam. Each root was randomly assigned to one of experimental groups: Groups I and II: Roots were replanted after an extraoral dry time of 20 min. In group II, Emdogain(®) (Biora, Malmo, Sweden) was applied directly to the external root surface with complete coverage. Groups III and IV: Roots were replanted after an extraoral dry time of 60 min. In group IV, Emdogain(®) was applied to the whole external root surface before replantation. Roots that replanted within a total extraoral dry time of 10 min were used as negative controls, while those replanted after 90 min of extraoral dry time were assigned as positive controls. After 4 months, the dogs were euthanized, and the maxillary and mandibular processes were processed for histology and microscopically evaluated. Statistical analysis showed no significant differences (P = 0.1075) among the experimental groups. The results of this study show that 20 min of extraoral dry time is as detrimental to the PDL cells as 60 or 90 min of extraoral dry time, with avulsed dogs' teeth, even when replanted with an inductive material such as EMD. This study provides strong evidence in relation to the threshold of the extraoral dry time of avulsed teeth

  7. A review of cashew (Anacardiumoccidentale L.) apple: Effects of ...

    African Journals Online (AJOL)

    user

    2015-09-17

    Sep 17, 2015 ... A review including the processing techniques, properties and uses of cashew apple juice is reported. Cashew apple has multi-purpose; it can be processed to obtain human food. The process of cashew apple into several by-products can affect its nutritional, microbiological, and sensorial quality attributes.

  8. Towards durabale resistance to apple scab using cisgenes

    NARCIS (Netherlands)

    Joshi, S.G.

    2010-01-01

    Apple (Malus x domestica) is one of the important fruit crops of the world. It is mainly cultivated in temperate regions. Apple fruit contains many health beneficial compounds which may play an important role in reducing cancer cell proliferation and lowering the level of cholesterol.
    Apple

  9. Genetic analysis of wild apple resources in Shandong province ...

    African Journals Online (AJOL)

    Apple (malus domestica Borkh.), which is a widely cultivated, important and economic fruit crop with nutritive and medicinal importance, has emerged as a model horticultural crop in this post-genomic era. Wild apple resources are important and they develop gradually in apple industry and genetic diversity. In this study, two ...

  10. 7 CFR 457.158 - Apple crop insurance provisions.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 6 2010-01-01 2010-01-01 false Apple crop insurance provisions. 457.158 Section 457... CORPORATION, DEPARTMENT OF AGRICULTURE COMMON CROP INSURANCE REGULATIONS § 457.158 Apple crop insurance provisions. The Apple Crop Insurance Provisions for the 2005 and succeeding crop years are as follows: FCIC...

  11. A review of cashew ( Anacardiumoccidentale L.) apple: Effects of ...

    African Journals Online (AJOL)

    A review including the processing techniques, properties and uses of cashew apple juice is reported. Cashew apple has multi-purpose; it can be processed to obtain human food. The process of cashew apple into several by-products can affect its nutritional, microbiological, and sensorial quality attributes. Therefore ...

  12. Sampling strategy to develop a primary core collection of apple ...

    African Journals Online (AJOL)

    PRECIOUS

    2010-01-11

    Jan 11, 2010 ... A total of 435 accessions of apple germplasm collected from the Xincheng National Apple Germplasm. Repository and 10 morphological traits of them were used for studying the optimal sampling strategy for primary core collection of apple (Malus domestica Brokh). In order to acquire the appropriate.

  13. Consumer acceptance of irradiated food products: an apple marketing study

    International Nuclear Information System (INIS)

    Terry, D.E.; Tabor, R.L.

    1990-01-01

    This study was exploratory in nature, with emphasis on initial purchases and not repeat purchases or long-term loyalties to either irradiated or non-irradiated produce. The investigation involved the actual sale of irradiated and non-irradiated apples to consumers. Limited information about the process was provided, and apples were sold at roadside stands. Prices for the irradiated apples were varied while the price for the non-irradiated apples was held constant. Of these 228 West-Central Missouri shoppers, 101 (44%) bought no irradiated apples, 86 (38%) bought only irradiated apples, and 41 (18%) bought some of both types, Results of probit regressions indicated three significant independent variables. There was an inverse relationship between the price of irradiated apples and the probability of purchasing irradiated apples. There was a positive relationship between the purchasers’ educational level and the probability of purchasing irradiated apples. Predicted probabilities for belonging to categories in probit models were computed. Depending on particular equation specification, correctly placed were approximately 70 percent of the purchasers of the two categories--bought only non-irradiated apples, or bought some of both irradiated and non-irradiated apples or only irradiated apples. This study suggests that consumers may be interested in food irradiation as a possible alternative or supplement to current preservation techniques

  14. Sampling strategy to develop a primary core collection of apple ...

    African Journals Online (AJOL)

    A total of 435 accessions of apple germplasm collected from the Xincheng National Apple Germplasm Repository and 10 morphological traits of them were used for studying the optimal sampling strategy for primary core collection of apple (Malus domestica Brokh). In order to acquire the appropriate primary core collection,..

  15. The vulnerability of US apple (Malus) genetic resources

    Science.gov (United States)

    Apple is one of the top three U.S. fruit crops in production and value. Apple production has high costs for land, labor and inputs, and orchards are a long-term commitment. Production is dominated by only a few apple scion cultivars and rootstocks, which increases susceptibility to dynamic external ...

  16. Purification and characterisation of relevant natural and recombinant apple allergens

    NARCIS (Netherlands)

    Oberhuber, Christina; Ma, Yan; Marsh, Justin; Rigby, Neil; Smole, Ursula; Radauer, Christian; Alessandri, Stefano; Briza, Peter; Zuidmeer, Laurian; Maderegger, Bernhard; Himly, Martin; Sancho, Ana I.; van Ree, Ronald; Knulst, André; Ebner, Christof; Shewry, Peter; Mills, E. N. Clare; Wellner, Klaus; Breiteneder, Heimo; Hoffmann-Sommergruber, Karin; Bublin, Merima

    2008-01-01

    Apple (Malus domestica) is the most widely cultivated fruit crop in Europe and frequently causes allergic reactions with a variable degree of severity. So far, four apple allergens Mal d 1, Mal d 2, Mal d 3 and Mal d 4 have been identified. Mal d 1, a Bet v 1 related allergen, and Mal d 4, apple

  17. Towards durabale resistance to apple scab using cisgenes

    NARCIS (Netherlands)

    Joshi, S.G.

    2010-01-01

    Apple (Malus x domestica) is one of the important fruit crops of the world. It is mainly cultivated in temperate regions. Apple fruit contains many health beneficial compounds which may play an important role in reducing cancer cell proliferation and lowering the level of cholesterol. Apple

  18. Genetic analysis of wild apple resources in Shandong province ...

    African Journals Online (AJOL)

    Jane

    2011-08-22

    Aug 22, 2011 ... Apple (malus domestica Borkh.), which is a widely cultivated, important and economic fruit crop with nutritive and medicinal importance, has emerged as a model horticultural crop in this post-genomic era. Wild apple resources are important and they develop gradually in apple industry and genetic diversity.

  19. Marketingové strategie firmy APPLE

    OpenAIRE

    Preněk, Tomáš

    2008-01-01

    The main goal of this thesis is a definition of marketing goals and strategies of the Apple company on the basis of the complex positional analysis, whose output is the SWOT analysis. For purpose of using theoretical knowledge in praxis one part is devoted to the marketing instruments, which are used by the analyzed company. This part leads to analysis of the company's marketing mix of one of the product made by Apple. This thesis includes also results of the market research which was focused...

  20. Take control of Apple Mail in Leopard

    CERN Document Server

    Kissell, Joe

    2009-01-01

    Go under the hood with new (and old) features in Apple Mail in Leopard! Are you using Apple Mail in Leopard effectively? In this book, completely updated from its previous Panther and Tiger editions, author Joe Kissell provides comprehensive guidance, with a focus on new and updated features. You'll learn how to use and customize the Mail window, control the size and styling of incoming messages, and make rules to move messages into different mailboxes automatically. The book covers outgoing mail, showing you smart ways to address messages, send attachments, and send HTML-based messages. Bu

  1. Statement on the identity of apple snails

    DEFF Research Database (Denmark)

    Baker, R.; Candresse, T.; Dormannsné Simon, E.

    2012-01-01

    Following a request by the European Commission, EFSA’s Panel on Plant Health was asked to deliver a statement to clarify the current scientific knowledge regarding the identity of the apple snails in the context of the evaluation of the pest risk analysis prepared by the Spanish Ministry of Envir......Following a request by the European Commission, EFSA’s Panel on Plant Health was asked to deliver a statement to clarify the current scientific knowledge regarding the identity of the apple snails in the context of the evaluation of the pest risk analysis prepared by the Spanish Ministry...

  2. Symptoms on apple and pear indicators after back-transmission from Nicotiana occidentalis confirm the identity of apple stem pitting virus with pear vein yellows virus

    NARCIS (Netherlands)

    Leone, G.; Lindner, J.L.; Meer, van der F.A.; Schoen, C.D.; Jongedijk, G.

    1998-01-01

    Isolates of apple stem pitting virus (ASPV) from diseased apple trees were maintained in Nicotiana occidentalis then back-transmitted mechanically from the herbaceous host to apple seedlings and indexed by double budding on apple and pear indicators for the following syndromes: apple stem pitting,

  3. Les difficultés de la replantation. Quel avenir pour le cacao en Côte d’Ivoire ?

    Directory of Open Access Journals (Sweden)

    Ruf François

    2001-11-01

    Full Text Available La conférence internationale sur le thème « Quel avenir pour les cultures pérennes ? » est née de deux préoccupations. La première recouvre le champ des difficultés de la replantation, difficultés techniques, économiques mais aussi environnementales, sociales et politiques : comment replanter 1 ? La seconde est la baisse des cours, probablement structurelle, de la plupart des matières premières agricoles, notamment de celles produites par des cultures pérennes. Si les prix restent aussi bas de façon aussi durable, pourquoi replanter ? De même qu’il est toujours de bon aloi d’acheter des actions quand la bourse s’écroule, les économistes recommandent de planter quand les cours des matières premières sont à leur plancher. Toutefois, si des centaines de milliers d’hectares sont plantés par des producteurs qui anticipent une remontée des cours, celle-ci peut alors être fort retardée. Cette capacité à anticiper un retour à des prix élevés est ainsi une des causes du prolongement de la phase des très bas prix du cacao jusqu’en 2001, ce qui semble bien relever d’un échec du marché 2. Le pourquoi et le comment de la replantation sont bien indissociables. Face aux enjeux, de nombreux pays détenteurs du patrimoine « cultures pérennes tropicales » ne manquent-ils pas d’une véritable politique de replantation prenant acte des changements nécessaires dans les conditions de production, se remettant en cause, tout en faisant face aux difficultés à interpréter les marchés ? Les problèmes de replantation ne peuvent se surmonter qu’à partir d’une compréhension des processus en œuvre, sur le terrain, en commençant par les décisions des producteurs. Les exemples, les études de cas, par village, par région, restent donc des fondamentaux pour une réflexion globale, pour une anticipation des problèmes, une action nationale, voire internationale, sur la replantation. En même temps, la question de

  4. Treatment of paraesthesia following root canal treatment by intentional tooth replantation: A review of the literature and a case report

    Directory of Open Access Journals (Sweden)

    Igor Tsesis

    2014-01-01

    Full Text Available Background: Some endodontic procedures may cause damage to the inferior alveolar nerve, leading to paraesthesia. When such complication is due to extrusion of obturation material beyond the apex, it can be managed by intentional replantation (IR. IR consists of the removal of a tooth and its re-insertion into the socket after performing a proper root end manipulation. It is a relatively conservative procedure aimed at preserving the tooth and, with correct case selection, can provide a predictable outcome. Aims: The aim of the present paper is to report a case of paraesthesia following endodontic treatment of second mandibular molar successfully treated by intentional replantation. Results and Conclusion: In our opinion this treatment modality may be considered when the extrusion of root canal filling material causes irritation to the periapical tissues and endodontic retreatment is unfeasible.

  5. APPL proteins FRET at the BAR: direct observation of APPL1 and APPL2 BAR domain-mediated interactions on cell membranes using FRET microscopy.

    Directory of Open Access Journals (Sweden)

    Heidi J Chial

    2010-08-01

    Full Text Available Human APPL1 and APPL2 are homologous RAB5 effectors whose binding partners include a diverse set of transmembrane receptors, signaling proteins, and phosphoinositides. APPL proteins associate dynamically with endosomal membranes and are proposed to function in endosome-mediated signaling pathways linking the cell surface to the cell nucleus. APPL proteins contain an N-terminal Bin/Amphiphysin/Rvs (BAR domain, a central pleckstrin homology (PH domain, and a C-terminal phosphotyrosine binding (PTB domain. Previous structural and biochemical studies have shown that the APPL BAR domains mediate homotypic and heterotypic APPL-APPL interactions and that the APPL1 BAR domain forms crescent-shaped dimers. Although previous studies have shown that APPL minimal BAR domains associate with curved cell membranes, direct interaction between APPL BAR domains on cell membranes in vivo has not been reported.Herein, we used a laser-scanning confocal microscope equipped with a spectral detector to carry out fluorescence resonance energy transfer (FRET experiments with cyan fluorescent protein/yellow fluorescent protein (CFP/YFP FRET donor/acceptor pairs to examine interactions between APPL minimal BAR domains at the subcellular level. This comprehensive approach enabled us to evaluate FRET levels in a single cell using three methods: sensitized emission, standard acceptor photobleaching, and sequential acceptor photobleaching. We also analyzed emission spectra to address an outstanding controversy regarding the use of CFP donor/YFP acceptor pairs in FRET acceptor photobleaching experiments, based on reports that photobleaching of YFP converts it into a CFP-like species.All three methods consistently showed significant FRET between APPL minimal BAR domain FRET pairs, indicating that they interact directly in a homotypic (i.e., APPL1-APPL1 and APPL2-APPL2 and heterotypic (i.e., APPL1-APPL2 manner on curved cell membranes. Furthermore, the results of our experiments

  6. Successful treatment of a radicular groove by intentional replantation and Emdogain therapy: four years follow-up.

    Science.gov (United States)

    Al-Hezaimi, Khalid; Naghshbandi, Jafar; Simon, James H S; Rotstein, Ilan

    2009-03-01

    Radicular groove is an anatomical malformation that often causes severe periodontal defects. Treatments of such an anomaly present a clinical challenge to the operator. Presented is a case of successful treatment of radicular groove associated with a maxillary lateral incisor of a 15-year-old girl. A combination of endodontics, intentional replantation, and Emdogain therapy was used. At 4-year follow-up, the patient was comfortable and complete resolution of the periapical pathology was evident.

  7. Evaluating Emdogain and healing of replanted teeth using an intra-individual experimental-control study design.

    Science.gov (United States)

    Fridström, Margareta; Schollin, Jens; Crossner, Claes-Göran

    2008-06-01

    The purpose of the present investigation was to use an intra-individual experimental-control study design to explore if application of Emdogain prior to re-plantation after a dry extra-alveolar period of 60 min would promote a favorable healing of the periodontal ligament cells. Ten patients, for whom already decisions had been taken to extract two maxillary premolars because of crowding, participated in the study. The teeth were extracted and endodontic treatment was performed extra orally. The experimental tooth and its alveolar socket were covered with Emdogain prior to replantation. The contra lateral tooth served as a control and was replanted without any prior treatment. The teeth were stabilized with a retainer for 3-7 days and the patients were followed up every third week. After 13 weeks, the teeth were finally extracted and prepared for histological examination. Radiographs were taken before the study period, at day 29 and prior to the final extraction. The results were in favor of Emdogain, but the overall difference between the Emdogain-treated tooth and its control was rather small, and it seemed questionable if the registered differences could be of any obvious practical clinical importance. Histologically, all the teeth showed some degree of pathology after such a long dry extra-oral time and the outcome seemed to be more correlated to the individual than to the treatment. Given more favorable conditions regarding storage medium and/or extra-oral time, Emdogain might still be of value for an uncomplicated healing after replantation.

  8. Fingertip replantation at or distal to the nail base: use of the technique of artery-only anastomosis.

    Science.gov (United States)

    Akyürek, M; Safak, T; Keçik, A

    2001-06-01

    The authors describe the functional and aesthetic results of microsurgical replantation of 21 fingertip amputations at or distal to the nail base-namely, zone I amputations. There were 15 male and 6 female patients, with an average age of 26 years (age range, 1-41 years). Replantations were performed using the anastomosis of the artery-only technique, with neither vein nor nerve repair. Venous drainage was provided by an external bleeding method with a fish-mouth incision in "distal" zone I amputations for approximately 7 days, and by the use of leeches in more "proximal" zone I amputations for 10 to 12 days. Results indicated that the overall survival rate was 76%, with 16 of 21 digits surviving. Sensory evaluation at an average follow-up of 12 months (range, 6-18 months) revealed an average static two-point discrimination of 6.1 mm (range, 2.0-8.0 mm). Considering the unfavorable results and the donor site morbidity of various fingertip reconstructions, a microsurgical fingertip replantation should always be considered except in extremely distal, clean-cut, pediatric cases, in which case a composite graft is a possibility. The results of this series indicate that an amputated fingertip in zone I can be salvaged successfully by microvascular anastomosis of the artery only, with a nonmicrosurgical method of venous drainage. Furthermore, acceptable sensory recovery can be expected without any nerve coaptation.

  9. Computer vision-based apple grading for golden delicious apples based on surface features

    Directory of Open Access Journals (Sweden)

    Payman Moallem

    2017-03-01

    Full Text Available In this paper, a computer vision-based algorithm for golden delicious apple grading is proposed which works in six steps. Non-apple pixels as background are firstly removed from input images. Then, stem end is detected by combination of morphological methods and Mahalanobis distant classifier. Calyx region is also detected by applying K-means clustering on the Cb component in YCbCr color space. After that, defects segmentation is achieved using Multi-Layer Perceptron (MLP neural network. In the next step, stem end and calyx regions are removed from defected regions to refine and improve apple grading process. Then, statistical, textural and geometric features from refined defected regions are extracted. Finally, for apple grading, a comparison between performance of Support Vector Machine (SVM, MLP and K-Nearest Neighbor (KNN classifiers is done. Classification is done in two manners which in the first one, an input apple is classified into two categories of healthy and defected. In the second manner, the input apple is classified into three categories of first rank, second rank and rejected ones. In both grading steps, SVM classifier works as the best one with recognition rate of 92.5% and 89.2% for two categories (healthy and defected and three quality categories (first rank, second rank and rejected ones, among 120 different golden delicious apple images, respectively, considering K-folding with K = 5. Moreover, the accuracy of the proposed segmentation algorithms including stem end detection and calyx detection are evaluated for two different apple image databases.

  10. Evaluation of Rheological Properties of Apple Mass Based Desserts

    OpenAIRE

    Sigita Boca; Ruta Galoburda; Inta Krasnova; Dalija Seglina; Aivars Aboltins; Imants Skrupskis

    2013-01-01

    The aim of the study was to evaluate the effect of texturizers on the rheological properties of the apple mass and desserts made from various raw materials. The apple varieties - ‘Antonovka’, ‘Baltais Dzidrais’, and ‘Zarja Alatau’ harvested in Latvia, were used for the experiment. The apples were processed in a blender unpeeled for obtaining a homogenous mass. The apple mass was analyzed fresh and after storage at –18ºC. Both fresh and thawed apple mass samples with added...

  11. Cisgenic apple trees; development, characterization, and performance

    NARCIS (Netherlands)

    Krens, F.A.; Schaart, J.G.; Burgh, van der A.M.; Tinnenbroek-Capel, I.E.M.; Groenwold, R.; Kodde, L.P.; Broggini, G.A.L.; Gessler, C.; Schouten, H.J.

    2015-01-01

    Two methods were developed for the generation of cisgenic apples. Both have been successfully applied producing trees. The first method avoids the use of any foreign selectable marker genes; only the gene-of-interest is integrated between the T-DNA border sequences. The second method makes use of

  12. Pre- and postharvest fungal apple diseases

    Science.gov (United States)

    The domesticated apple (Malus domestica) is the most significant pome fruit grown and consumed worldwide. China is the largest producer followed by the United States on a global scale. However, fungal plant pathogens cause significant economic losses in the field and in storage which negatively impa...

  13. Scientific Computing and Apple's Intel Transition

    CERN Multimedia

    CERN. Geneva

    2006-01-01

    Intel's published processor roadmap and how it may affect the future of personal and scientific computing About the speaker: Eric Albert is Senior Software Engineer in Apple's Core Technologies group. During Mac OS X's transition to Intel processors he has worked on almost every part of the operating system, from the OS kernel and compiler tools to appli...

  14. Strategic irrigation against apple scab (Venturia inaequalis)

    DEFF Research Database (Denmark)

    Korsgaard, Maren

    2012-01-01

    In Denmark there are several organic orchards, that do not spray at all, and they seek non-spraying methods to prevent apple scab. In this pilot trial, irrigation with water at strategic moments was tested to prevent scab-infection. In April-June 2011 in five organic orchards we irrigated...

  15. ASSESSMENT OF IMPACT DAMAGE TO APPLE FRUITS

    African Journals Online (AJOL)

    2013-03-01

    Mar 1, 2013 ... Abstract. An impact damage assessment of fresh apple fruits was carried out to ascertain the effects of height and surfaces on bruise area and impact energy. Five different impact surfaces namely: Cardboard (E), wood (F), metal (G), plastic (H) and foam (I) were used for the experiment. The weighed fruits ...

  16. Lessons learned from the Apple stores.

    Science.gov (United States)

    Pinkney, Henry; Baum, Neil

    2012-01-01

    Medical practices have an opportunity to improve the services that they offer their patients. Practices can look at other businesses and industries for examples of outstanding customer service. This article will discuss the services provided by Apple, Inc., and how medical practices can learn from this industry giant and improve the services that they offer patients.

  17. The development of a cisgenic apple plant.

    Science.gov (United States)

    Vanblaere, Thalia; Szankowski, Iris; Schaart, Jan; Schouten, Henk; Flachowsky, Henryk; Broggini, Giovanni A L; Gessler, Cesare

    2011-07-20

    Cisgenesis represents a step toward a new generation of GM crops. The lack of selectable genes (e.g. antibiotic or herbicide resistance) in the final product and the fact that the inserted gene(s) derive from organisms sexually compatible with the target crop should rise less environmental concerns and increase consumer's acceptance. Here we report the generation of a cisgenic apple plant by inserting the endogenous apple scab resistance gene HcrVf2 under the control of its own regulatory sequences into the scab susceptible apple cultivar Gala. A previously developed method based on Agrobacterium-mediated transformation combined with a positive and negative selection system and a chemically inducible recombination machinery allowed the generation of apple cv. Gala carrying the scab resistance gene HcrVf2 under its native regulatory sequences and no foreign genes. Three cisgenic lines were chosen for detailed investigation and were shown to carry a single T-DNA insertion and express the target gene HcrVf2. This is the first report of the generation of a true cisgenic plant. Copyright © 2011 Elsevier B.V. All rights reserved.

  18. Transcriptional analysis of apple fruit proanthocyanidin biosynthesis

    Science.gov (United States)

    Henry-Kirk, Rebecca A.

    2012-01-01

    Proanthocyanidins (PAs) are products of the flavonoid pathway, which also leads to the production of anthocyanins and flavonols. Many flavonoids have antioxidant properties and may have beneficial effects for human health. PAs are found in the seeds and fruits of many plants. In apple fruit (Malus × domestica Borkh.), the flavonoid biosynthetic pathway is most active in the skin, with the flavan-3-ols, catechin, and epicatechin acting as the initiating units for the synthesis of PA polymers. This study examined the genes involved in the production of PAs in three apple cultivars: two heritage apple cultivars, Hetlina and Devonshire Quarrenden, and a commercial cultivar, Royal Gala. HPLC analysis shows that tree-ripe fruit from Hetlina and Devonshire Quarrenden had a higher phenolic content than Royal Gala. Epicatechin and catechin biosynthesis is under the control of the biosynthetic enzymes anthocyanidin reductase (ANR) and leucoanthocyanidin reductase (LAR1), respectively. Counter-intuitively, real-time quantitative PCR analysis showed that the expression levels of Royal Gala LAR1 and ANR were significantly higher than those of both Devonshire Quarrenden and Hetlina. This suggests that a compensatory feedback mechanism may be active, whereby low concentrations of PAs may induce higher expression of gene transcripts. Further investigation is required into the regulation of these key enzymes in apple. Abbreviations:ANOVAanalysis of varianceANRanthocyanidin reductaseDADdiode array detectorDAFBdays after full bloomDFRdihydroflavonol reductaseLARleucoanthocyanidin reductaseLC-MSliquid chromatography/mass spectrometryPAproanthocyanidinqPCRreal-time quantitative PCR PMID:22859681

  19. TECHNICAL EQUIPMENT FOR SORTING APPLES BY SIZE

    Directory of Open Access Journals (Sweden)

    Vasilica Ştefan

    2012-01-01

    Full Text Available Need to increase the competitiveness of semi-subsistence farms, by valorisation of the fruits, led to research for designing of an equipment for sorting apples by size, in order to meet market requirement, pricing according to the size of the fruits.

  20. Prevention and control of apple scab

    NARCIS (Netherlands)

    Heijne, B.; Jong, de P.F.; Köhl, J.; Speksnijder, A.G.C.L.; Hockenhull, J.; Bengtsson, M.; Lindhard Pederson, H.; Paaske, K.; Eiben, U.; Tamm, L.; Trapman, M.

    2006-01-01

    Improved prevention and control of apple scab caused by Venturia inaequalis is aimed at without the use of copper containing products in the Repco-project. Substantial progress is made in selection of potential products against summer epidemics. A patent application is made for E73. New effective

  1. Nonfunctional overreaching and hepatic adaptations of APPL1 and APPL2

    Directory of Open Access Journals (Sweden)

    Gustavo P. Morais

    2017-05-01

    Full Text Available Abstract AIMS Previously, we verified that overtrained mice upregulated the TRB3 levels, its association with Akt, and the hepatic concentrations of glycogen. It is known that APPL1 can limit the interaction between TRB3 and Akt, playing an important role in the glucose homeostasis. Thus, we verified the effects of three overtraining protocols on the hepatic levels of APPL1 and APPL2. METHODS Rodents were divided into control (CT, overtrained by downhill running (OTR/down, overtrained by uphill running (OTR/up and overtrained by running without inclination (OTR. The hepatic contents of APPL1 and APPl2 were measured by the immunoblotting technique. RESULTS Significant elevation of APPL1 observed in the OTR/down and OTR/up groups, as well as the tendency of increase (p=0.071 observed in the OTR group. CONCLUSION These results indicate that this particular protein is likely to participate in the glucose homeostasis previously observed in response to these OT protocols.

  2. Antioxidant Activity and Phenolic Content of Apple Cider

    Directory of Open Access Journals (Sweden)

    Nilgün Havva Budak

    2015-03-01

    Full Text Available Fruit and vegetables are an important component of a healthy diet and the main antioxidant suppliers in the human diet. Consumption of foods derived from fruits and vegetables is also essential; fruit juices, ciders, wines, and vinegars also contain significant amounts of polyphenolic compounds. The aim of the study was to determine the effect maceration of antioxidant activity and phenolic content of apple cider. Red delicious apples were used to produce natural apple cider with and without inclusion of maceration. Samples were taken from fresh red apple juice, macerated samples and apple cider. Apple cider (maceration was applied (CAM had the highest total phenolic content, chlorogenic acid, ORAC and TEAC levels. Chlorogenic acid was the dominant phenolic substance in apple juice and cider samples and chlorogenic acid was increased with maceration process.

  3. Analyses of expressed sequence tags from apple.

    Science.gov (United States)

    Newcomb, Richard D; Crowhurst, Ross N; Gleave, Andrew P; Rikkerink, Erik H A; Allan, Andrew C; Beuning, Lesley L; Bowen, Judith H; Gera, Emma; Jamieson, Kim R; Janssen, Bart J; Laing, William A; McArtney, Steve; Nain, Bhawana; Ross, Gavin S; Snowden, Kimberley C; Souleyre, Edwige J F; Walton, Eric F; Yauk, Yar-Khing

    2006-05-01

    The domestic apple (Malus domestica; also known as Malus pumila Mill.) has become a model fruit crop in which to study commercial traits such as disease and pest resistance, grafting, and flavor and health compound biosynthesis. To speed the discovery of genes involved in these traits, develop markers to map genes, and breed new cultivars, we have produced a substantial expressed sequence tag collection from various tissues of apple, focusing on fruit tissues of the cultivar Royal Gala. Over 150,000 expressed sequence tags have been collected from 43 different cDNA libraries representing 34 different tissues and treatments. Clustering of these sequences results in a set of 42,938 nonredundant sequences comprising 17,460 tentative contigs and 25,478 singletons, together representing what we predict are approximately one-half the expressed genes from apple. Many potential molecular markers are abundant in the apple transcripts. Dinucleotide repeats are found in 4,018 nonredundant sequences, mainly in the 5'-untranslated region of the gene, with a bias toward one repeat type (containing AG, 88%) and against another (repeats containing CG, 0.1%). Trinucleotide repeats are most common in the predicted coding regions and do not show a similar degree of sequence bias in their representation. Bi-allelic single-nucleotide polymorphisms are highly abundant with one found, on average, every 706 bp of transcribed DNA. Predictions of the numbers of representatives from protein families indicate the presence of many genes involved in disease resistance and the biosynthesis of flavor and health-associated compounds. Comparisons of some of these gene families with Arabidopsis (Arabidopsis thaliana) suggest instances where there have been duplications in the lineages leading to apple of biosynthetic and regulatory genes that are expressed in fruit. This resource paves the way for a concerted functional genomics effort in this important temperate fruit crop.

  4. Field susceptibility of 13 scab-resistant apple cultivars to apple powdery mildew [Podosphaera leucotricha (Ell. et Ev. Salmon

    Directory of Open Access Journals (Sweden)

    Zbigniew Borecki

    2013-12-01

    Full Text Available Field susceptibility of 13 scab-resistant apple cultivars to apple powdery mildew was evaluated in 1983-1986. Four groups of susceptibility were distinguished. None of the 13 tested scab-resistant apple trees exhibited complete field immunity to apple powdery mildew. Two cultivars, 'Prima' and 'Primula', were practically resistant. 'Liberty' and two numbered selections, NY-140-9 and NY-158-2, belonged to the group of lower susceptibility. Moderate susceptibility was shown by: 'Novamac', 'Freedom', 'Gavin', 'Prima' and 'Florina'. The group of apple trees most susceptible to Podosphaera leucotricha included: 'Macfree', 'Priscilla' and 'Nova Easygro'. It is not necessary to use chemical sprays to control powdery mildew on 'Prima' and 'Primula'. A reduced spraying program may be recommended only under high disease pressure on less susceptible apple cultivars. A regular spray schedule is needed on moderately susceptible apple trees, but improved chemical control is necessary on the most susceptible ones.

  5. Déterminants sociaux et économiques de la replantation

    Directory of Open Access Journals (Sweden)

    Ruf François

    2000-03-01

    Full Text Available Sur les bourses européennes, la notion de durabilité des investissements dans les valeurs est explicite « Développement durable rime avec investissement rentable » (La Tribune, 11 mars 2000. La maxime émerge avec le développement des fonds éthiques. Selon leurs promoteurs, plus une société commerciale aura le souci de son environnement, plus elle sera boursièrement performante. D’une certaine façon, ce raisonnement reprend des courants de l’écologie humaine et de l’économie rurale, s’appliquant fort bien aux cultures pérennes. En l’absence de pensions et de retraites, les planteurs voient dans les cultures pérennes un moyen efficace pour accumuler des richesses, épargner, et éventuellement pour les transmettre à la génération suivante [1, 2]. Les cultures pérennes représentent bien un patrimoine, et leur propriétaire est à la fois un entrepreneur qui investit et un épargnant soucieux de la valeur de son patrimoine, donc de l’environnement garantissant sa durabilité. Cette notion de durabilité peut signifier une stratégie de prolongement de vie économique de l’actif épargné, la plantation, mais peut aussi passer par des stratégies de vente, de rachat, de reconversion, replantation, diversification. Pour un planteur, tout à la fois chef de famille, entrepreneur, épargnant et consommateur, la notion de durabilité s’applique d’abord à celle des revenus disponibles pour la famille. Par rapport à un objectif de durabilité des revenus, comment, pourquoi et quand un planteur prend-il la décision de replanter ? Nous essayerons ici de répondre à cette question sous forme de réflexion et d’exemples pris dans différents pays pour diverses cultures pérennes.

  6. TREE SYMBOLISM IN SLAVIC FOLK CULTURE: APPLE TREE

    Directory of Open Access Journals (Sweden)

    Tatyana A. Agapkina

    2017-03-01

    Full Text Available The essay focuses on the mythopoetic image of the apple tree and its ritual use in traditional culture and folklore of the Slavic nations. The work employs folklore material alongside ethnographic and linguistic data that accentuates and develops the folklore symbolism of the apple tree. I argue that this image is comprised of a number of relatively autonomous fragments. The apple tree and its apples are a family metaphor of a kind symbolizing a mother and a child. In wedding folklore, the apple tree stands for a bride as the wedding ritual testifies; apple tree branches are widely used in the ritual itself (as a ritual tree or as material used in the making of a wedding banner, wedding wreaths, decorations for a wedding loaf [karavai], etc.. Another manifestation of the apple tree in folklore is the tree of knowledge; it relates the image to a large number of legendary etiological plots such as: Eve’s temptation by the Serpent, fall of Eve and Adam, the origin of Adam’s Apple (adam, prohibition to eat apples before the church holiday of Transfiguration and some others. At the same time, their autonomy regardless, the fragments of the mythopoetic image of the apple tree form part of the solid folklore universe and counteract with each other within this framework.

  7. Apple detection using infrared thermal image, 3: Real-time temperature measurement of apple tree

    International Nuclear Information System (INIS)

    Zhang, S.H.; Takahashi, T.; Fukuchi, H.; Sun, M.; Terao, H.

    1998-01-01

    In Part 1, we reported the thermal distribution characteristics and the identification methods of apples, leaves and branches by using the infrared thermal image at the specific time. This paper reports the temperature changing characteristics and the relationships among apples, leaves and air temperature based on the information measured by the infrared thermal image equipment in the real-time for 24 hours. As a result, it was confirmed that the average temperature of apples was 1 degree C or more higher than the one of the leaves, and the average temperature of the leaves was almost same as the air temperature within daytime and about 3 hours period after sunset. It was also clarified for a remarkable temperature difference not to exist for midnight and the early morning between the apples and the leaves, and both became almost as well as the air temperature. Moreover, a binary image was easily obtained and the apples could be detected by using this temperature difference informat

  8. Ethylene binding site affinity in ripening apples

    Energy Technology Data Exchange (ETDEWEB)

    Blankenship, S.M. (North Carolina State Univ., Raleigh, NC (United States). Dept. of Horticultural Science); Sisler, E.C. (North Carolina State Univ., Raleigh, NC (United States))

    1993-09-01

    Scatchard plots for ethylene binding in apples (Malus domestica Borkh.), which were harvested weekly for 5 weeks to include the ethylene climacteric rise, showed C[sub 50] values (concentration of ethylene needed to occupy 50% of the ethylene binding sites) of 0.10, 0.11, 0.34, 0.40, and 0.57 [mu]l ethylene/liter[sup [minus]1], respectively, for each of the 5 weeks. Higher ethylene concentrations were required to saturate the binding sites during the climacteric rise than at other times. Diffusion of [sup 14]C-ethylene from the binding sites was curvilinear and did not show any indication of multiple binding sites. Ethylene was not metabolized by apple tissue.

  9. Camapple: CAMAC interface to the Apple computer

    International Nuclear Information System (INIS)

    Oxoby, G.J.; Trang, Q.H.; Williams, S.H.

    1981-01-01

    The advent of the 'personal' microcomputer provides a new tool for the debugging, calibration and monitoring of small scale physics apparatus, e.g., a single detector being developed for a larger physics apparatus. With an appropriate interface these microcomputer systems provide a low cost (1/3 the cost of a comparable minicomputer system), convenient, dedicated, portable system which can be used in a fashion similar to that of portable oscilliscopes. Here we describe an interface between the Apple computer and CAMAC which is now being used to study the detector for a Cerenkov ring-imaging device. The Apple is particularly well-suited to this application because of its ease of use, hi-resolution graphics, peripheral bus and documentation support. (orig.)

  10. Radiation mutagenesis in selection of apple trees

    International Nuclear Information System (INIS)

    Kolontaev, V.M.; Kolontaev, Yu.V.

    1977-01-01

    After X-radiation of grafts of antonovka apple trees, three groups of morphological mutants, namely, weak-, average- and violently-growing, have been revealed. Although the mutation spectrum has some indefinite character a dose of 6 kR causes, more frequently and in a greater number, the weak-growing mutants, and a dose of 2 kR, the violently-growing ones. Mutants of each group differ in the precociousness (precocious and latefruiting), type of fruiting (nospur and spur) and yield (high- and low-yielding). Using the method of radiation mutagenesis it is possible to rise the frequency and spectrum of somatic mutability of antonovka apple trees and to induce forms having valuable features

  11. CAMAPPLE: CAMAC interface to the Apple computer

    International Nuclear Information System (INIS)

    Oxoby, G.J.; Trang, Q.H.; Williams, S.H.

    1981-04-01

    The advent of the personal microcomputer provides a new tool for the debugging, calibration and monitoring of small scale physics apparatus, e.g., a single detector being developed for a larger physics apparatus. With an appropriate interface these microcomputer systems provide a low cost (1/3 the cost of a comparable minicomputer system), convenient, dedicated, portable system which can be used in a fashion similar to that of portable oscilloscopes. Here, an interface between the Apple computer and CAMAC which is now being used to study the detector for a Cerenkov ring-imaging device is described. The Apple is particularly well-suited to this application because of its ease of use, hi-resolution graphics, peripheral bus and documentation support

  12. Response time accuracy in Apple Macintosh computers.

    Science.gov (United States)

    Neath, Ian; Earle, Avery; Hallett, Darcy; Surprenant, Aimée M

    2011-06-01

    The accuracy and variability of response times (RTs) collected on stock Apple Macintosh computers using USB keyboards was assessed. A photodiode detected a change in the screen's luminosity and triggered a solenoid that pressed a key on the keyboard. The RTs collected in this way were reliable, but could be as much as 100 ms too long. The standard deviation of the measured RTs varied between 2.5 and 10 ms, and the distributions approximated a normal distribution. Surprisingly, two recent Apple-branded USB keyboards differed in their accuracy by as much as 20 ms. The most accurate RTs were collected when an external CRT was used to display the stimuli and Psychtoolbox was able to synchronize presentation with the screen refresh. We conclude that RTs collected on stock iMacs can detect a difference as small as 5-10 ms under realistic conditions, and this dictates which types of research should or should not use these systems.

  13. Influence of enamel matrix derivative (Emdogain) and sodium fluoride on the healing process in delayed tooth replantation: histologic and histometric analysis in rats.

    Science.gov (United States)

    Poi, Wilson Roberto; Carvalho, Roberta Martinelli; Panzarini, Sônia Regina; Sonoda, Celso Koogi; Manfrin, Thais Mara; Rodrigues, Thais da Silveira

    2007-02-01

    Although it has already been shown that enamel matrix derivative (Emdogain) promotes periodontal regeneration in the treatment of intrabony periodontal defects, there is little information concerning its regenerative capacity in cases of delayed tooth replantation. To evaluate the alterations in the periodontal healing of replanted teeth after use of Emdogain, the central incisors of 24 Wistar rats (Rattus norvegicus albinus) were extracted and left on the bench for 6 h. Thereafter, the dental papilla and the enamel organ of each tooth were sectioned for pulp removal by a retrograde way and the canal was irrigated with 1% sodium hypochlorite. The teeth were assigned to two groups: in group I, root surface was treated with 1% sodium hypochlorite for 10 min (changing the solution every 5 min), rinsed with saline for 10 min and immersed in 2% acidulated-phosphate sodium fluoride for 10 min; in group II, root surfaces were treated in the same way as described above, except for the application of Emdogain instead of sodium fluoride. The teeth were filled with calcium hydroxide (in group II right before Emdogain was applied) and replanted. All animals received antibiotic therapy. The rats were killed by anesthetic overdose 10 and 60 days after replantation. The pieces containing the replanted teeth were removed, fixated, decalcified and paraffin-embedded. Semi-serial 6-microm-thick sections were obtained and stained with hematoxylin and eosin for histologic and histometric analyses. The use of 2% acidulated-phosphate sodium fluoride provided more areas of replacement resorption. The use of Emdogain resulted in more areas of ankylosis and was therefore not able to avoid dentoalveolar ankylosis. It may be concluded that neither 2% acidulated-phosphate sodium fluoride nor Emdogain were able to prevent root resorption in delayed tooth replantation in rats.

  14. Improvement of organic apple quality and storability

    OpenAIRE

    Tahir, Ibrahim

    2012-01-01

    Improvements in yield and quality by increasing the light distribution and carbohydrate uptake (summer pruning and ground covering), optimizing the physiological state of harvested fruit (cultivar-specific harvesting indices), postharvest fruit protection (treatment with hot water and ethanol, respectively) and optimizing storage conditions (cultivar-specific CA and ULO storage procedures) were investigated in a set of eight organically grown apple cultivars. A combination of summer pruning a...

  15. The Cellular Structure of Selected Apple Varieties

    OpenAIRE

    Lapsley, K. G.; Escher, F. E.; Hoehn, E.

    1992-01-01

    Apple cultivars (Sauergrauech, Klarapfel, James Grieve, Granny Smith, Mcintosh, Robinette) which had different textures based on sensory and instrumental analysis (particularly in firmness and mealiness) were examined by conventional scanning electron microscopy (SEM), cold-stage SEM (cryoSEM) and confocal scanning laser microscopy (CSLM) using various preparative procedures. Advantages, lim itations and artifacts of each technique are discussed. SEM with glutaraldehyde-fixation and critic...

  16. Multivariate analysis for selecting apple mutants

    International Nuclear Information System (INIS)

    Faedi, W.; Bagnara, G.L.; Rosati, P.; Cecchini, M.

    1992-01-01

    The mutlivariate analysis of four year records on several vegetative and productive traits of twenty-one apple mutants (3 of 'Jonathan', 3 of 'Ozark Gold', 14 of 'Mollie's Delicious', 1 of 'Neipling's Early Stayman)' induced by gamma radiations showed that observation of some traits of one-year-old shoots is the most efficient way to reveal compact growing apple mutants. In particular, basal cross-section area, total length and leaf area resulted the most appropriate parameters, while internode length together with conopy height and width are less appropriate. The most interesting mutants we found are: one of 'Mollie's Delicious for the best balance among tree and fruit traits and for high skin color; one of 'Neipling's Early Stayman' with an earlier and more extensively red colored apple than the original clone. (author)

  17. Arthropod diversity (Arthropoda on abandoned apple trees

    Directory of Open Access Journals (Sweden)

    Pavla Šťastná

    2013-01-01

    Full Text Available In 2010 and 2011, the occurrence of arthropods on apple trees without management was monitored near the village of Velké Bílovice, South Moravia, in two selected localities (an abandoned apple tree orchard and a road apple tree alley. Arthropods in tree tops were killed using deltamehtrin applied with a fogger (Puls Fog. Each collection always contained the material from 5 trees in each site. In 2010, three collections were performed (28/4, 20/5, and 9/7, two in 2011 (11/5 and 23/6. Representatives of eleven orders were captured. Of all the orders trapped, Coleoptera was represented most frequently, the Hymenoptera and Diptera followed. In the alley, individuals of the Coleoptera (34% were caught most frequently, the Hymenoptera (19.6% and Hemiptera (17.4% followed. In the orchard, the Coleoptera (41.4% was represented most frequently, followed by the Hymenoptera (21.9% and Diptera (15%. In both the environments, species with negative economic impact were recorded (e.g. Anthonomus pyri, Tatianaerhynchites aequatus, Cydia pomonella, Rhynchites bacchus. However, a greater number of pest antagonists were also found (Scambus pomorum, Coccinella septempunctata, Episyrphus balteatus, Pentatoma rufipes, Orius spp.. Some species were important in faunistic terms, as some critically endangered species were recorded (e.g. Dipoena erythropus, Cryptocephalus schaefferi, and the Plectochorus iwatensis species was recorded for the first time in the Czech Republic.

  18. Some properties of kefir enriched with apple and lemon fiber

    Directory of Open Access Journals (Sweden)

    Busra Goncu

    2017-01-01

    Full Text Available The effects of apple and lemon fiber addition on some properties of kefir were investigated. Five different kefirs were produced (A is control, B, C, D, E, F and G: contain 0.25 % apple fiber, 0.5 % apple fiber, 1 % apple fiber, 0.25 % lemon fiber, 0.5 % lemon fiber and 1 % lemon fiber, respectively and stored for 20 days at 4±1 °C. pH, titratable acidity, dry matter, water activity, water holding capacity, viscosity, L, a and b values, sensorial analysis, total lactic bacteria, Lactococcus spp., Leuconostoc spp. and yeast counts of kefirs were determined at 1st, 10th and 20th days of storage. The addition of apple and lemon fiber enhanced rheological, microbiological and sensorial properties of kefirs (p<0.01. Apple and lemon fiber could be used for kefir production at a rate of 0.25 or 0.5 %.

  19. Compact type mutants in apple and sour cherries

    International Nuclear Information System (INIS)

    Zagaja, S.W.; Przybyla, A.

    1976-01-01

    Induction of mutations in deciduous fruits is considered complementary to the conventional breeding methods. Several promissing mutants, particularly in apples, were described and some of them were introduced to commercial orchards. Studies described herein are aimed at developing compact type mutants in apple cultivars, apple rootstocks and in sour cherry cultivars. Data obtained so far confirm the results of the other authors, who developed compact type mutants in apples and sweet cherries. Physiological studies have shown that the leaves of spontaneous apple mutants of compact type are more efficient in photosynthesis than the leaves of respective standards. In spite of this, using branch ringing techniques, it was found that the leaves of compacts and those of standards do not differ in their productivity. There seem to be several advantages in employing tissue culture technique in mutation breeding. That is why a project was started to work out a method of growing apple shoots from adventitious buds developed on sections of roots. (author)

  20. Analytical characterization of some pasteurized apple juices during storage

    Directory of Open Access Journals (Sweden)

    Damian Cristina

    2015-06-01

    Full Text Available The aim of the study was to assess the effect of three weeks of storage on the chemical and rheological properties of apple juices obtained from Idared and Jonatan apples variety. Total antioxidant activity, levels of bio-active compound groups and the viscosity were measured to characterize the investigated juices. The method applied for the determination of ascorbic acid concentration was with 2, 6-diclorophenolindophenol. Total phenols (TP in apple juices were determined using the Folin-Ciocalteau method and antioxidant activity by the use of DPPH free radical method. The viscosity of apple juices was investigated by a rotational viscometer, Brookfield viscometer (Brookfield Engineering Inc., Model RV-DV I Prime with RV spindles. During three weeks of storage, different rates of all measured properties have been observed decreasing for both studied apples varieties juices. The juices from Jonatan apples have higher antioxidant activities that are correlated with the higher content in polyphenols and lower values of viscosity.

  1. Autumn urea application and cold hardiness of apple trees

    Directory of Open Access Journals (Sweden)

    Beata Meszka

    2013-12-01

    Full Text Available Effect of autumn urea application on cold hardiness of apple trees was investigated at Experimental Orchard in Dąbrowice on four apple cultivars ('Szampioii'. ´Jonagold´, ´Elstar' and 'Spartan´ of different sensitivity to low temperature injuries. During three-years experiment (2000-2002 no changes in frost resistance of apple trees after urea treatment in the end of October (during leaves fall were noted. After the earlier application of urea, at middle of October. significantly more damages of annual shoots of cv. ´Jonagold' occurred only in the season 2001. These damages did not influence later growth of apple trees. Spring observations indicated that for all apple's cultivars setting of buds was better on treated with urea than on untreated ones. Electrolyte leakage determinations confirmed the field results that urea did not cause decrease in low temperature resistance of apple trees.

  2. Biomarker Identification in Metabolomics of Dietary Studies on Apple and Apple Products

    DEFF Research Database (Denmark)

    Rago, Daniela

    Nutrients and bioactive components present in fruits and vegetables interact with several metabolic pathways and physiological functions leading to a potential reduce of the risk of diseases. Metabolomics is a methodology that allows the measurements hundreds of compounds in biological samples...... at once it, and therefore, it allows exploring the effect of food in a more global way compared to traditional techniques. The aim of this PhD project was to uncover the effect of consumption of apple or apple products on biochemical mechanisms and explore health related associations by using an LC...... with a diet supplemented with two dosages (5 g/day and 10g/day) of whole fresh apple pieces through 16 weeks (PAPER I). Plasma samples were analysed by LC-MS. Due to the complexity of the design of the study, several chemometric analyses have been employed. Initially, ASCA was applied in order to isolate...

  3. The Venturia Apple Pathosystem: Pathogenicity Mechanisms and Plant Defense Responses

    Directory of Open Access Journals (Sweden)

    Gopaljee Jha

    2009-01-01

    Full Text Available Venturia inaequalis is the causal agent of apple scab, a devastating disease of apple. We outline several unique features of this pathogen which are useful for molecular genetics studies intended to understand plant-pathogen interactions. The pathogenicity mechanisms of the pathogen and overview of apple defense responses, monogenic and polygenic resistance, and their utilization in scab resistance breeding programs are also reviewed.

  4. Candidate insect vectors of apple proliferation in Northwest Spain

    OpenAIRE

    Mi?arro, Marcos; Somoano, Aitor; Moreno, Ar?nzazu; Garc?a, Roc?o Rosa

    2016-01-01

    The apple proliferation (AP) disease is spread mostly by two psyllids. Each species plays a predominant role as AP vector that changes regionally. Thus, there is an urgent need to identify the AP vectors in each region where the disease is present. This research aimed at identifying the psyllid community in apple orchards from Asturias (NW Spain) and studying their possible role in AP transmission. Yellow sticky traps were used to monitor psyllid community in five cider-apple orchards during ...

  5. Diagnosis of directed pollination services in apple orchards in Brazil

    OpenAIRE

    Joatan Machado da Rosa; Cristiano João Arioli; Betina Blochtein; Lenita Agostinetto; Anderson Dionei Grutzmacher; Marcos Botton

    2018-01-01

    Abstract The pollination services performed by Apis mellifera are essential for the high-quality apple production. The aim of this study was to obtain information about the pollination services used in the municipalities of Vacaria-RS e São Joaquim-SC, the main apple-producing regions in Brazil. Semi-structured interviews were conducted with apple growers and technicians responsible for the orchards during 2013 and 2015. The obtained information was: a) cropping systems; b) use of pollinatio...

  6. Modified atmosphere package for apple ‘Bravo de Esmolfe’

    OpenAIRE

    Rocha, A.M.C.N.; Barreiro, M.G.; Morais, A.M.M.B.

    2004-01-01

    Apple Bravo de Esmolfe original from the parish of Esmolfe is cultivated in specific regions of Portugal. This cultivar of medium to low production requires very low temperatures, but it is extremely sensitive to frost. The aim of this work was to evaluate the influence of modified atmosphere on the quality of apple (cv. Bravo de Esmolfe) during cold storage. Apples packed in modified atmosphere lost less weight, presented better colour, and preserved better firmness than fruits ...

  7. Age and timing of pulp extirpation as major factors associated with inflammatory root resorption in replanted permanent teeth.

    Science.gov (United States)

    Bastos, Juliana Vilela; Ilma de Souza Côrtes, Maria; Andrade Goulart, Eugenio Marcos; Colosimo, Enrico Antonio; Gomez, Ricardo Santiago; Dutra, Walderez Ornelas

    2014-03-01

    External root resorption (ERR) is a serious complication after replantation, and its progressive inflammatory and replacement forms are significant causes of tooth loss. This retrospective study aimed to evaluate the factors related to the occurrence of inflammatory ERR (IERR) and replacement ERR (RERR) shortly after permanent tooth replantation in patients treated at the Dental Trauma Clinic at the School of Dentistry, Federal University of Minas Gerais, Belo Horizonte, Brazil. Case records and radiographs of 165 patients were evaluated for the presence, type, and extension of ERR and its association with age and factors related to the management and acute treatment of the avulsed tooth by using the logistic regression model. The patient's age at the moment of trauma had a marked effect on the ERR prevalence and extension. The patients older than 16 years at the moment of trauma had less chance of developing IERR and RERR (77% and 87%, respectively) before the pulp extirpation, regardless of the extension of the resorption. The patients older than 11 years of age at the moment of trauma showed the lowest indices of IERR (P = .02). Each day that elapsed between the replantation and the pulp extirpation increased the risk of developing IERR and RERR by 1.2% and 1.1%, respectively, and also raised the risk of severe IERR by 0.5% per day. The risk of mature teeth developing severe IERR before the onset of endodontic therapy was directly affected by the timing of the pulpectomy and was inversely proportional to age. Systemic antibiotic therapy use had no effect on the occurrence and severity of IERR in mature teeth. The occurrence of RERR before the onset of endodontic treatment stimulates further investigations of the early human host response to trauma and subsequent infection. Copyright © 2014 American Association of Endodontists. Published by Elsevier Inc. All rights reserved.

  8. Stress distribution in delayed replanted teeth splinted with different orthodontic wires: a three-dimensional finite element analysis.

    Science.gov (United States)

    de Souza, Fernando Isquierdo; Poi, Wilson Roberto; da Silva, Vanessa Ferreira; Martini, Ana Paula; Melo, Regis Alexandre da Cunha; Panzarini, Sonia Regina; Rocha, Eduardo Passos

    2015-06-01

    The aim was to evaluate the biomechanical behavior of the supporting bony structures of replanted teeth and the periodontal ligament (PDL) of adjacent teeth when orthodontic wires with different mechanical properties are applied, with three-dimensional finite element analysis. Based on tomographic and microtomographic data, a three-dimensional model of the anterior maxilla with the corresponding teeth (tooth 13-tooth 23) was generated to simulate avulsion and replantation of the tooth 21. The teeth were splinted with orthodontic wire (Ø 0.8 mm) and composite resin. The elastic modulus of the three orthodontic wires used, that is, steel wire (FA), titanium-molybdenum wire (FTM), and nitinol wire (FN) were 200 GPa, 84 GPa, and 52 GPa, respectively. An oblique load (100 N) was applied at an angle of 45° on the incisal edge of the replanted tooth and was analyzed using Ansys Workbench software. The maximum (σmax) and minimum (σmin) principal stresses generated in the PDL, cortical and alveolar bones, and the modified von Mises (σvM) values for the orthodontic wires were obtained. With regard to the cortical bone and PDL, the highest σmin and σmax values for FTM, FN, and FA were checked. With regard to the alveolar bone, σmax and σmin values were highest for FA, followed by FTM and FN. The σvM values of the orthodontic wires followed the order of rigidity of the alloys, that is, FA > FTM > FN. The biomechanical behavior of the analyzed structures with regard to all the three patterns of flexibility was similar. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  9. STUDY ON THE MACRONUTRIENT CONTENT OF APPLE LEAVES IN AN ORGANIC APPLE ORCHARD

    OpenAIRE

    NAGY, Péter T.; HOLB, Imre J.

    2006-01-01

    Macronutrient contents of soil and apple leaves were investigated in an organic apple orchard in Eastern Hungary in 2002-2004. Soil samples were taken from 0-20 cm depth in April and October. The macronutrient content of leaves was measured on cvs. Jonagold, Mutsu, Idared, Red Elstar, Egri Piros, Reka, and Remo at six assessment dates (from April to September). The macronutrient contents of N, P, K, S, Ca and Mg were measured in both soil and leaf samples, then macronutrient ratios were calcu...

  10. Flow visualization around an apple with and without bagging

    Science.gov (United States)

    Matsumoto, H.; Kubota, Y.; Ohishi, M.; Mochizuki, O.

    2017-04-01

    The typhoon often causes the vast damage to drop the apple before harvest. Many apples fall from trees by the strong wind. These apples are usually bagged to protect them from insects and control sun light for the apples colouring while they are ripening on the tree. We directly measured the drag force acting on an apple with and without bagging experimentally to bare the influence of the bagging on the dropping mechanism. There are two interesting results through the experiment: the drag coefficient of a naked apple is smaller than a sphere, and the bagging is a cause of increasing drag coefficient. To know the reason of these results, we visualized flow around the apple with and without bagging by using the hydrogen bubbles method in an open water channel in this study. We found two facts as follows: the hollow on the top of an apple plays reduction of width of the wake of an apple and reason of increasing the wake width is the flow separation from peripheral edge of the bagging.

  11. Some properties of kefir enriched with apple and lemon fiber

    OpenAIRE

    Busra Goncu; Asli Celikel; Mutlu B. Guler-Akin; M. Serdar Akin

    2017-01-01

    The effects of apple and lemon fiber addition on some properties of kefir were investigated. Five different kefirs were produced (A is control, B, C, D, E, F and G: contain 0.25 % apple fiber, 0.5 % apple fiber, 1 % apple fiber, 0.25 % lemon fiber, 0.5 % lemon fiber and 1 % lemon fiber, respectively) and stored for 20 days at 4±1 °C. pH, titratable acidity, dry matter, water activity, water holding capacity, viscosity, L, a and b values, sensorial analysis, total lactic bacteria, Lactococcus ...

  12. Studies on apple preservation by 60 -gamma irradiation

    International Nuclear Information System (INIS)

    Wang Chuanyao; Jiang Mengyue; Gao Meixu

    1992-01-01

    Studies on '60'Co-gamma irradiation of Golden Delicious apple have been carried out. The results showed that the optimum irradiation dosage for stored apple was ranged from 0.3-0.5 k Gy, with this dosage, the contents of vitamin c and titratalbe acidity in these apples had no significant change compared with unirradiated apples. The respiratory rate and the amount of ethylene release were decreased after irradiation. The mortality of the verticillate pathogenic fungi was 97% at the dose of 0.5 k Gy

  13. The Apple Phenomenon: the Impact of Modern Technologies on Subject

    OpenAIRE

    Kuldová, Michaela

    2013-01-01

    The Apple Phenomenon: the Impact of Modern Technologies on Subject Abstract The goal of the submitted thesis is the study of the company Apple Inc. in the context of how it is percieved by subjects. After a brief introduction of the company Apple Inc. we will focus on semiotic analysis of the brand Apple, its products and marketing strategies. The object of study will be also a present society, whose distinguishing feature is a consumption, and brand perception of a subject in connection with...

  14. Aménager le temps de travail en fin de carrière pour inciter à rester en emploi ?

    Directory of Open Access Journals (Sweden)

    Diane-Gabrielle Tremblay

    2012-05-01

    Full Text Available Notre recherche permet de mieux comprendre les motivations et intérêts des salariés à l’égard de la fin de carrière et la retraite. Elle repose sur des entretiens en profondeur, et a permis de constater que si le départ hâtif reste une aspiration pour plusieurs, des mesures d’aménagement du temps de travail ou le temps partiel, mais aussi d’autres mesures (mentorat, mandats, projets pourraient inciter les salariés à rester plus longtemps en emploi. Il est pertinent de souligner cet intérêt pour le changement de rôle, le passage à un rôle de formateur ou de mentor, qui a été peu documenté à ce jour comme option de fin de carrière et pourrait agir comme mesure de rétention, en plus de l’aménagement du temps de travail.Ayant également interrogé les cadres de cette organisation, ils ont pu confirmer que l’aménagement et la réduction du temps de travail ainsi que les nouveaux mandats ou rôles de mentor ou de formateur n’ont pas été envisagés à ce jour dans l’organisation, ou très peu. S’ils ont été envisagés, c’est surtout dans les postes de cadres, alors que les besoins de formation de la relève se font aussi sentir dans d’autres milieux, de sorte que cela paraît constituer une avenue possible pour retenir les employés.Our research helps better understand the motivations and interests of employees with respect to late career and retirement. It is based on in-depth interviews, and while it highlights that early retirement remains an important aspiration, we found that working time arrangements and part time, but also other measures (mentoring, mandates, project assignments could encourage employees to stay longer in employment. It is pertinent to note interest in the role change, the transition to a training role or mentor, which has been rather poorly documented to date as an option and could act as a measure of retention, in addition to the working time arrangements.Having also questioned

  15. Treatment of replacement resorption by intentional replantation, resection of the ankylosed sites, and Emdogain--results of a 6-year survey.

    Science.gov (United States)

    Filippi, Andreas; Pohl, Yango; von Arx, Thomas

    2006-12-01

    The present clinical study investigated the outcome of intentional replantation using resection of the ankylosed sites of the root, extraoral endodontic treatment using titanium posts and Emdogain for periodontal healing following trauma-related ankylosis. During an evaluation period of 6 years, 16 ankylosed teeth affected by replacement resorption were treated as described. Evaluation parameters before treatment and during the follow-up period included Periotest scores, percussion sound and periapical radiographs. All findings were compared to those of the adjacent teeth. In a second accident, one tooth was lost after 7 months and was excluded as a dropout. Ankylosis did not recur in seven replanted teeth, which were observed for an average of 52.3 months (range: 24-68 months). Ankylosis recurred in eight teeth after an average period of 12 months (range: 4-26 months). An infraocclusion, normal or only slightly reduced Periotest scores and normal percussion sound were preoperatively found in six of seven successfully replanted teeth, which corresponded to a relatively small area of ankylosis. The majority of the teeth showing recurrent ankylosis preoperatively presented with normal position, negative Periotest scores and a high percussion sound which corresponded to an extended area of ankylosis. Statistically significant relationship between preoperative findings and the treatment outcome (P = 0.031) have become apparent. The results indicate that the treatment of minor areas of ankylosis by intentional replantation, resection of the ankylosed sites and Emdogain appeared to prevent or delay the recurrence of ankylosis in 7 of 15 teeth.

  16. Anaerobic digestion of cider apple residues

    Energy Technology Data Exchange (ETDEWEB)

    Contreras Lopez, A. (E.T.S.I.I., U.N.E.D., Madrid (Spain). Dept. Quimica Applicada a la Ingenieria); Lopez Bobo, R. (E.T.S. Ingeneiros Industriales, Asturias (Spain). Dept. de Energia)

    1992-12-01

    Apple residue from the cider industry is used here for anaerobic fermentation. The effect of retention time and volatile solids concentration on the production of biogas and methane was investigated by using continuously mixed anaerobic fermentors with a working volume of 1 1. The maximum proportions of biogas and methane obtained were 430 1 biogas/kg per day (12 days' retention time and 3% of volatile solids) and 281 1 of methane per day (a retention time of 30 days and 2% of volatile solids), respectively. (author)

  17. Apple Trees - A Source of Energy

    International Nuclear Information System (INIS)

    Kricka, T.; Pliestic, S.

    1997-01-01

    There is a large quantity of leftover (cut-off) branches after the trimming of fruit trees, both during in winter or during the vegetation period. In intensive production, trimming most often occurs as a combined cut, which means it is done both manually and with the help of machines. The leftover mass has to be taken care of in both cases. This paper deals with the apple tree biomass in the last 10 years expressed in tons, covering both the winter and vegetation period, and also about the possibility of using this biomass to replace fossil fuels. (author)

  18. Optimization of cashew ( Anacardium occidentale L.) apple juice's ...

    African Journals Online (AJOL)

    Objective: This study aims to optimize cashew apple juice clarification by using cassava and rice starch. Materiel and methods: Effects of dose of cassava and rice starch, incubation time at 30°C on clarity of cashew apple juice were investigated. Parameters such as, tannins, phenols, colour, vitamin C contents of cashew ...

  19. Antibacterial Potential of Cashew Apple ( Anacardium occidentale L ...

    African Journals Online (AJOL)

    The aim of the present study was to determine antibacterial potential of cashew apple juice against clinical isolates of Staphylococcus aureus and Streptococcus mutans. Agar well diffusion assay was employed to screen the antibacterial efficacy of the condensed cashew apple juice. Clinical isolates of S. aureus were more ...

  20. Extraction and clarification of apple juice with polygalacturonase ...

    African Journals Online (AJOL)

    Pectinase is used commercially in the clarification and extraction of fruit juice from different fruits. Green apples and Red apples obtained from the fruits section of a supermarket, Idiroko road, Ota were surface sterilized and inoculated with Aspergillus niger. The stock culture was subcultured on Sabouraud Dextrose agar ...

  1. Modelling of Apple Scab Using Adaptive Network -Based Fuzzy ...

    African Journals Online (AJOL)

    Furkan

    2013-08-28

    Aug 28, 2013 ... designing the scab models, an early warning system will be designed using electronic embedded systems for apple orchards. ACKNOWLEDGEMENT. We thank Isparta Provincial Directorate of Agriculture for experimental dataset. REFERENCES. Berrie AM, Xu XM (2003). Managing apple scab (Venturia ...

  2. Sugar apple emerges as tempting treat for Florida Growers

    Science.gov (United States)

    The Sugar Apple, Annona squamosa, is described as a potential alternative crop for the Florida east coast. Sugar Apple is highly productive of fruit on bushes from seed beginning at about 1-2 years of age, and produces a very flavorful and highly sought after tropical fruit. Several cultivars of Sug...

  3. Postharvest Decay of Apples and Pears in The Netherlands

    NARCIS (Netherlands)

    Wenneker, M.; Köhl, J.

    2014-01-01

    Postharvest diseases are a major problem in long storage of apples and pears in The Netherlands. Despite intensive preharvest spraying programs significant losses occur (over 60% of fruit losses are recorded). Over 125 heavily affected lots of apples (mainly ‘Elstar’) and pears (mainly ‘Conference’)

  4. Cisgenic Approach for improved disease resistance in apple

    NARCIS (Netherlands)

    Broggini, G.A.L.; Durel, C.E.; Vergne, E.; Chevreau, E.; Fahrentrapp, J.; Vanblaere, T.; Peil, A.; Flachowsky, H.; Hanke, M.V.; Krens, F.A.; Schouten, H.J.; Gessler, C.

    2013-01-01

    Swiss and more generally European apple (Malus × domestica) production is hampered by several diseases, the most destructive being fire blight, caused by Erwinia amylovora. On the other hand, there are apple scab, caused by Venturia inaequalis and powdery mildew, caused by Podosphaera leucotricha,

  5. Molecular variability analyses of Apple chlorotic leaf spot virus ...

    Indian Academy of Sciences (India)

    The complete sequences of the coat protein (CP) gene of 26 isolates of Apple chlorotic leaf spot virus (ACLSV) from India were determined. The isolates were obtained from various pome (apple, pear and quince) and stone (plum, peach, apricot, almond and wild Himalayan cherry) fruit trees. Other previously characterized ...

  6. Where to prick the apple for skin testing?

    NARCIS (Netherlands)

    Vlieg-Boerstra, B. J.; van de Weg, W. E.; van der Heide, S.; Dubois, A. E. J.

    2013-01-01

    Mal d 1 is not equally distributed over the apple. We aimed to examine the influence of the location of pricking in the apple on prick-to-prick skin prick test (PTP) results. PTPs were performed in autumn 2007 and spring 2008, before the birch pollen season, in 32 Dutch adults with symptoms of oral

  7. Where to prick the apple for skin testing?

    NARCIS (Netherlands)

    Vlieg-Boerstra, B. J.; van de Weg, W. E.; van der Heide, S.; Dubois, A. E. J.

    Mal d 1 is not equally distributed over the apple. We aimed to examine the influence of the location of pricking in the apple on prick-to-prick skin prick test (PTP) results. PTPs were performed in autumn 2007 and spring 2008, before the birch pollen season, in 32 Dutch adults with symptoms of oral

  8. Cottage processing of cashew apple juice in Nigeria: physico ...

    African Journals Online (AJOL)

    Some manually operated equipment were employed for cottage processing of cashew apples into juice. These include an extractor, mixer pasteuriser and a bottling machine. The apples were preheated with steam for 10, 20 and 30 minutes before juice extraction. The average capacity and efficiency of the extractor were ...

  9. Interview with Michael Apple: The Biography of a Public Intellectual

    Science.gov (United States)

    Peters, Michael A.

    2015-01-01

    Michael W. Apple is the John Bascom Professor of Curriculum and Instruction and Educational Policy Studies in the Departments of Curriculum and Instruction (CI) and Educational Policy Studies (EPS) at the University of Wisconsin-Madison School of Education where he has taught since 1970. Michael Apple is one of the foremost educational theorists…

  10. Effect of Bioregulators on Apple Yield and Quality Attributes | Ouma ...

    African Journals Online (AJOL)

    Experiments were conducted in 1995 and 1996 to investigate the effect of the two bioregulators; Accel and Carbaryl, sprayed two weeks before bloom on Apple fruit set, yield and quality and to relate the degree of fruit set reduction to the yield of three Apple cultivars namely, \\'Empire`, \\'Jon-A-Red\\' and `Braeburn\\'.

  11. TEXTURE ANALYSIS OF EXTRUDED APPLE POMACE - WHEAT SEMOLINA BLENDS

    Directory of Open Access Journals (Sweden)

    Ivan Bakalov

    2016-03-01

    Full Text Available Apple pomace - wheat semolina blends were extruded in a laboratory single screw extruder (Brabender 20 DN, Germany. Effects apple pomace content, moisture content, screw speed, and temperature of final cooking zone on texture of extrudates were studied applying response surface methodology. The texture characteristics of the extrudates were measured using a TA.XT Plus Texture Analyser, Stable Micro Systems.

  12. Nursery growing of some apple varieties using different grafting ...

    African Journals Online (AJOL)

    This study was carried out at the Eğirdir Horticultural Research Institute, between the years 2006 and 2007. The aim of this study was to investigate the advantages of apple nursery growing greenhouse rather than outdoor medium. Scions of Red Chief (dwarf), Braeburn (semi dwarf) and Mondial Gala (vigorous) apple ...

  13. Biodeterioration of the African star apple (Chrysophylum albidum) in ...

    African Journals Online (AJOL)

    naamusa

    All the fungal isolates were pathogenic on the star apple fruits with the exception of Trichoderma spp. The African star apple fruits stored for up to 5 days were associated with severe fungal infections and had significantly reduced crude protein, crude fat and moisture content while dry matter, potassium, calcium and sodium ...

  14. Cytology of infection of apple leaves by Diplocarpon mali

    Science.gov (United States)

    Diplocarpon mali, the causal agent of Marssonina leaf blotch of apple, causes severe defoliation during the growing season. Little information is available on the mode of infection and infection process. In this study, the infection strategies of D. mali in apple leaves were investigated using fluor...

  15. Vakuuttava teknologia älykelloissa:case Apple Watch

    OpenAIRE

    Laaksoviita, J. (Joonas)

    2016-01-01

    Tiivistelmä Tämä kandidaatintutkielma perehtyi vakuuttavaan teknologiaan Apple Watch -älykellossa. Tutkielman ensimmäisessä osassa esiteltiin kirjallisuuskatsauksen kautta älykellojen taustaa ja tutkittava laite. Sen jälkeen luotiin katsaus vakuuttavan teknologian perusideaan ja esiteltiin Persuasive Systems Design -malli vakuuttavan teknologian sovellusten analysointiin. Toisessa osiossa suoritettiin analyysi Apple Watchin...

  16. Sharing the Arts of the Blue Ridge Mountains. Apple Dolls.

    Science.gov (United States)

    Holman, Martha; Gailey, Lamar

    This module on apple dolls is one of eight modules designed to provide instruction on authentic Blue Ridge Mountain crafts to adult basic education students at a low cost. Contents include notes on the apple doll making; process used, including equipment and materials, as well as method described narratively and graphically; and the followup,…

  17. Time series prediction of apple scab using meteorological ...

    African Journals Online (AJOL)

    A new prediction model for the early warning of apple scab is proposed in this study. The method is based on artificial intelligence and time series prediction. The infection period of apple scab was evaluated as the time series prediction model instead of summation of wetness duration. Also, the relations of different ...

  18. Summarizing 60 years of apple breeding effort (Malus domestica Borkh

    Directory of Open Access Journals (Sweden)

    Є. М. Седов

    2013-02-01

    Full Text Available The paper highlights results of 60 years of apple breeding activity at the All-Russian Research Institute for Fruit Crop Breeding of RAAS (former Orel Zonal Fruit-Berry Experimental Station. Major selection effort has been applied to apple breeding for higher contents of ascorbic acid and P-active substances in fruit. A pattern of the inheritance of biologically active substances in apple fruits is shown. First time in Russia a large-scale selection has taken place for the purpose of developing domestic scab immune apple varieties (Vf . 20 scab immune varieties have been created and included into the State Register. First time in Russia and in the world a range of triploid apple varieties have been developed through directed diverse chromosome crossings 2x x 4x and 4x x 2x.

  19. A Real-Time Apple Grading System Using Multicolor Space

    Directory of Open Access Journals (Sweden)

    Hayrettin Toylan

    2014-01-01

    Full Text Available This study was focused on the multicolor space which provides a better specification of the color and size of the apple in an image. In the study, a real-time machine vision system classifying apples into four categories with respect to color and size was designed. In the analysis, different color spaces were used. As a result, 97% identification success for the red fields of the apple was obtained depending on the values of the parameter “a” of CIE L*a*b*color space. Similarly, 94% identification success for the yellow fields was obtained depending on the values of the parameter y of CIE XYZ color space. With the designed system, three kinds of apples (Golden, Starking, and Jonagold were investigated by classifying them into four groups with respect to two parameters, color and size. Finally, 99% success rate was achieved in the analyses conducted for 595 apples.

  20. A Real-Time Apple Grading System Using Multicolor Space

    Science.gov (United States)

    2014-01-01

    This study was focused on the multicolor space which provides a better specification of the color and size of the apple in an image. In the study, a real-time machine vision system classifying apples into four categories with respect to color and size was designed. In the analysis, different color spaces were used. As a result, 97% identification success for the red fields of the apple was obtained depending on the values of the parameter “a” of CIE L*a*b*color space. Similarly, 94% identification success for the yellow fields was obtained depending on the values of the parameter y of CIE XYZ color space. With the designed system, three kinds of apples (Golden, Starking, and Jonagold) were investigated by classifying them into four groups with respect to two parameters, color and size. Finally, 99% success rate was achieved in the analyses conducted for 595 apples. PMID:24574880

  1. Evaluation of the topical effect of alendronate on the root surface of extracted and replanted teeth. Microscopic analysis on rats' teeth.

    Science.gov (United States)

    Lustosa-Pereira, Adriana; Garcia, Roberto Brandão; de Moraes, Ivaldo Gomes; Bernardineli, Norberti; Bramante, Clovis Monteiro; Bortoluzzi, Eduardo Antunes

    2006-02-01

    The treatment of choice for tooth avulsion is replantation. The ideal replantation should be realized as quickly as possible, or at least, the avulsed tooth should be kept in an adequate solution to preserve the periodontal ligament attached to the root. If that is not possible, treatment of the radicular surface should be done in order to prevent radicular resorption. The purpose of this study was to test sodium alendronate as a substance for topical treatment of the radicular surface of avulsed teeth in an attempt to prevent the occurrence of dental resorptions. Fifty-four rat maxillary right central incisors were extracted and replanted. Group I--extra-alveolar dry period of 15 min, intracanal dressing with calcium hydroxide (CALEN, S.S. White, Artigos Dentários LTDA, Rio de Janeiro, Brazil) and replantation; Groups II and III - extra-alveolar dry periods of 30 and 60 min, respectively, immersion in 1% sodium hypochlorite for 30 min for removal of the periodontal ligament, washing in saline solution for 5 min, and treatment of the radicular surface with 3.2 mg/l sodium alendronate solution for 10 min. Intracanal dressing with calcium hydroxide and replantation followed. At 15, 60, and 90 days post-reimplantation, the animals were killed and the samples obtained and processed for microscopic analysis. The results indicated that sodium alendronate was able to reduce the incidence of radicular resorption, but not of dental ankylosis. No significant differences were observed regarding variations in the extra-alveolar periods among the groups.

  2. [Hyperspectrum based prediction model for nitrogen content of apple flowers].

    Science.gov (United States)

    Zhu, Xi-Cun; Zhao, Geng-Xing; Wang, Ling; Dong, Fang; Lei, Tong; Zhan, Bing

    2010-02-01

    The present paper aims to quantitatively retrieve nitrogen content in apple flowers, so as to provide an important basis for apple informationization management. By using ASD FieldSpec 3 field spectrometer, hyperspectral reflectivity of 120 apple flower samples in full-bloom stage was measured and their nitrogen contents were analyzed. Based on the apple flower original spectrum and first derivative spectral characteristics, correlation analysis was carried out between apple flowers original spectrum and first derivative spectrum reflectivity and nitrogen contents, so as to determine the sensitive bands. Based on characteristic spectral parameters, prediction models were built, optimized and tested. The results indicated that the nitrogen content of apple was very significantly negatively correlated with the original spectral reflectance in the 374-696, 1 340-1 890 and 2 052-2 433 nm, while in 736-913 nm they were very significantly positively correlated; the first derivative spectrum in 637-675 nm was very significantly negatively correlated, and in 676-746 nm was very significantly positively correlated. All the six spectral parameters established were significantly correlated with the nitrogen content of apple flowers. Through further comparison and selection, the prediction models built with original spectral reflectance of 640 and 676 nm were determined as the best for nitrogen content prediction of apple flowers. The test results showed that the coefficients of determination (R2) of the two models were 0.825 8 and 0.893 6, the total root mean square errors (RMSE) were 0.732 and 0.638 6, and the slopes were 0.836 1 and 1.019 2 respectively. Therefore the models produced desired results for nitrogen content prediction of apple flowers with average prediction accuracy of 92.9% and 94.0%. This study will provide theoretical basis and technical support for rapid apple flower nitrogen content prediction and nutrition diagnosis.

  3. A review of apple anthracnose canker biology and management in cider apple orchards in the Maritime Pacific Northwest

    Science.gov (United States)

    Cider apple (Malus ×domestica Borkh.) is an emerging crop in western Washington and the Pacific Northwest (PNW) region, but a major obstacle to planting new orchards and orchard productivity is the widespread occurrence of apple anthracnose canker, caused by the fungal pathogen Neofabraea malicortic...

  4. Identification of irradiated apples for phytosanitary purposes

    Energy Technology Data Exchange (ETDEWEB)

    Horak, Celina I. [Comision Nacional de Energia Atomica, Presb. Juan Gonzalez y Aragon No 15 B1802AYA, Ezeiza, Prov. Buenos Aires (Argentina)], E-mail: horak@cae.cnea.gov.ar; Di Giorgio, Marina [Autoridad Regulatoria Nuclear, Presb. Juan Gonzalez y Aragon No 15 B1802AYA, Ezeiza, Prov. Buenos Aires (Argentina); Kairiyama, Eulogia [Comision Nacional de Energia Atomica, Presb. Juan Gonzalez y Aragon No 15 B1802AYA, Ezeiza, Prov. Buenos Aires (Argentina)

    2009-07-15

    The irradiation treatment of fresh fruits and vegetables for phytosanitary purposes is a satisfactory alternative method to others like fumigation and cold and hot treatments. Its use is increasing in several countries, and at present its approval is under revision by the National Regulatory Authorities. To verify the control process, apart from irradiation and dosimetry certificates, National Authorities require complementary evidence to show the efficacy of this treatment, especially when the documentation is not clear. The irradiation of fresh fruits produces single and double fragmentation in the DNA molecule, which can be measured using the microgel electrophoresis of individual cell (comet assay). The purpose of this work was to evaluate if it is possible to identify the irradiated apples for phytosanitary purposes from the others that were not treated. The possibility to estimate the absorbed dose was also evaluated. The methodology was carried out on the cell suspension obtained from irradiated seed cells with incremental doses (100, 200 and 300 Gy). The irradiation treatment for phytosanitary purposes to avoid emergency of codling moth (Cydia pomonella) is 200 Gy. The fragmentation produced in the irradiated samples was proportional with the incremental doses applied. These results show that with this methodology it can be determined if the apple was irradiated or not. This comet assay is a simple, economical and interesting method that can be used, in case of necessity, by the National Authorities.

  5. Identification of irradiated apples for phytosanitary purposes

    International Nuclear Information System (INIS)

    Horak, Celina I.; Di Giorgio, Marina; Kairiyama, Eulogia

    2009-01-01

    The irradiation treatment of fresh fruits and vegetables for phytosanitary purposes is a satisfactory alternative method to others like fumigation and cold and hot treatments. Its use is increasing in several countries, and at present its approval is under revision by the National Regulatory Authorities. To verify the control process, apart from irradiation and dosimetry certificates, National Authorities require complementary evidence to show the efficacy of this treatment, especially when the documentation is not clear. The irradiation of fresh fruits produces single and double fragmentation in the DNA molecule, which can be measured using the microgel electrophoresis of individual cell (comet assay). The purpose of this work was to evaluate if it is possible to identify the irradiated apples for phytosanitary purposes from the others that were not treated. The possibility to estimate the absorbed dose was also evaluated. The methodology was carried out on the cell suspension obtained from irradiated seed cells with incremental doses (100, 200 and 300 Gy). The irradiation treatment for phytosanitary purposes to avoid emergency of codling moth (Cydia pomonella) is 200 Gy. The fragmentation produced in the irradiated samples was proportional with the incremental doses applied. These results show that with this methodology it can be determined if the apple was irradiated or not. This comet assay is a simple, economical and interesting method that can be used, in case of necessity, by the National Authorities.

  6. Identification of irradiated apples for phytosanitary purposes

    Science.gov (United States)

    Horak, Celina I.; Di Giorgio, Marina; Kairiyama, Eulogia

    2009-07-01

    The irradiation treatment of fresh fruits and vegetables for phytosanitary purposes is a satisfactory alternative method to others like fumigation and cold and hot treatments. Its use is increasing in several countries, and at present its approval is under revision by the National Regulatory Authorities. To verify the control process, apart from irradiation and dosimetry certificates, National Authorities require complementary evidence to show the efficacy of this treatment, especially when the documentation is not clear. The irradiation of fresh fruits produces single and double fragmentation in the DNA molecule, which can be measured using the microgel electrophoresis of individual cell (comet assay). The purpose of this work was to evaluate if it is possible to identify the irradiated apples for phytosanitary purposes from the others that were not treated. The possibility to estimate the absorbed dose was also evaluated. The methodology was carried out on the cell suspension obtained from irradiated seed cells with incremental doses (100, 200 and 300 Gy). The irradiation treatment for phytosanitary purposes to avoid emergency of codling moth ( Cydia pomonella) is 200 Gy. The fragmentation produced in the irradiated samples was proportional with the incremental doses applied. These results show that with this methodology it can be determined if the apple was irradiated or not. This comet assay is a simple, economical and interesting method that can be used, in case of necessity, by the National Authorities.

  7. Genetic control of biennial bearing in apple

    Science.gov (United States)

    Guitton, Baptiste; Kelner, Jean-Jacques; Velasco, Riccardo; Gardiner, Susan E.; Chagné, David; Costes, Evelyne

    2012-01-01

    Although flowering in mature fruit trees is recurrent, floral induction can be strongly inhibited by concurrent fruiting, leading to a pattern of irregular fruiting across consecutive years referred to as biennial bearing. The genetic determinants of biennial bearing in apple were investigated using the 114 flowering individuals from an F1 population of 122 genotypes, from a ‘Starkrimson’ (strong biennial bearer)בGranny Smith’ (regular bearer) cross. The number of inflorescences, and the number and the mass of harvested fruit were recorded over 6 years and used to calculate 26 variables and indices quantifying yield, precocity of production, and biennial bearing. Inflorescence traits exhibited the highest genotypic effect, and three quantitative trait loci (QTLs) on linkage group (LG) 4, LG8, and LG10 explained 50% of the phenotypic variability for biennial bearing. Apple orthologues of flowering and hormone-related genes were retrieved from the whole-genome assembly of ‘Golden Delicious’ and their position was compared with QTLs. Four main genomic regions that contain floral integrator genes, meristem identity genes, and gibberellin oxidase genes co-located with QTLs. The results indicated that flowering genes are less likely to be responsible for biennial bearing than hormone-related genes. New hypotheses for the control of biennial bearing emerged from QTL and candidate gene co-locations and suggest the involvement of different physiological processes such as the regulation of flowering genes by hormones. The correlation between tree architecture and biennial bearing is also discussed. PMID:21963613

  8. Impact of apple cultivar, ripening stage, fermentation type and yeast strain on phenolic composition of apple ciders.

    Science.gov (United States)

    Laaksonen, Oskar; Kuldjärv, Rain; Paalme, Toomas; Virkki, Mira; Yang, Baoru

    2017-10-15

    Hydroxycinnamic acids and flavonoids in apple juices and ciders were studied using liquid chromatography. Samples were produced from four different Estonian apple cultivars using unripe, ripe and overripe apples, and six different commercial yeasts including Saccharomyces cerevisiae, Saccharomyces bayanus, and Torulaspora delbrueckii strains. Part of the samples was additionally inoculated with malolactic bacteria, Oenococcus oeni. The most notable difference among the samples was the appearance of phloretin in malolactic ciders in comparison to conventional ciders and the juices. Furthermore, the apple cultivars were significantly different in their phenolic contents and compositions. Additionally, ciders and juices made from unripe apples contained more phenolic compounds than the ripe or overripe, but the effect was dependent on cultivar. The commercial yeast strains differed in the release of free HCAs, especially p-coumaric acid, during the yeast fermentation. In ciders inoculated with S. bayanus, the content was higher than in ciders fermented with S. cerevisiae. Copyright © 2017 Elsevier Ltd. All rights reserved.

  9. Problèmes entomologiques en replantation des palmeraies et des cocoteraies

    Directory of Open Access Journals (Sweden)

    Mariau Dominique

    2000-03-01

    Full Text Available C’est aux alentours de la vingt-cinquième année que l’on envisage de replanter une palmeraie. C’est en effet vers cet âge que commencent à se poser des problèmes de récolte en raison de la taille des palmiers. En un quart de siècle, l’amélioration génétique aura suffisamment fait de progrès pour escompter un gain de production de l’ordre de 20%. Enfin, dans certaines situations, plusieurs maladies ont pu affecter les vieilles palmeraies. Avec de 15 à 25% d’arbres manquants, principalement lorsque ceux-ci se présentent sous la forme de taches, une diminution de la production se fait nettement sentir. Cela peut, par exemple, être le cas avec les maladies de la fusariose en Afrique de l’Ouest, lorsque la palmeraie n’a pas été plantée avec du matériel végétal tolérant, ou du ganoderma en Malaisie. Le renouvellement des cocoteraies se fait avec un espace de temps beaucoup plus long. En effet, la récolte des noix peut se faire au sol et la hauteur des cocotiers n’est donc pas un facteur limitant. Par ailleurs, la majorité des cocoteraies étant sous la forme de petites plantations villageoises, les agriculteurs rechignent toujours à abattre leurs cocotiers, même si des semences potentiellement plus productives leurs sont proposées. Ce sont les raisons pour lesquelles les cocoteraies de 50 ans et plus représentent la règle. L’abattage d’une plantation de palmiers à huile ou de cocotiers constitue naturellement un changement brutal de l’environnement, ce qui a des conséquences importantes notamment sur l’entomofaune, parmi laquelle des ravageurs majeurs ainsi que leurs ennemis naturels.

  10. First report of truncatella angustata causing postharvest rot on ‘topaz’ apples in the Netherlands

    NARCIS (Netherlands)

    Wenneker, M.; Pham, K.T.K.; Boekhoudt, L.C.; Boer, de F.A.; Leeuwen, van P.J.; Hollinger, T.C.; Thomma, B.P.H.J.

    2017-01-01

    In the Netherlands, about 30% of the organic apple (Malus domestica Borkh.) production consists of apple scab resistant cultivars, such as Topaz and Santana. However, organic ‘Topaz’ apples show a high incidence of fungal rot after storage. Hot-water treatment (HWT) of freshly harvested apple

  11. 75 FR 52218 - Common Crop Insurance Regulations; Apple Crop Insurance Provisions

    Science.gov (United States)

    2010-08-25

    ... their apple production to the public as fresh apples, without undergoing any change in its basic form... Crop Insurance Regulations; Apple Crop Insurance Provisions AGENCY: Federal Crop Insurance Corporation... Crop Insurance Regulations, Apple Crop Insurance Provisions. The intended effect of this action is to...

  12. Comparison between volatile emissions from transgenic apples and from two representative classically bred apple cultivars.

    Science.gov (United States)

    Vogler, Ute; Rott, Anja S; Gessler, Cesare; Dorn, Silvia

    2010-02-01

    While most risk assessments contrast a transgenic resistant to its isogenic line, an additional comparison between the transgenic line and a classically bred cultivar with the same resistance gene would be highly desirable. Our approach was to compare headspace volatiles of transgenic scab resistant apple plants with two representative cultivars (the isogenic 'Gala' and the scab resistance gene-containing 'Florina'). As modifications in volatile profiles have been shown to alter plant relationships with non-target insects, we analysed headspace volatiles from apple plants subjected to different infection types by gas chromatography-mass spectrometry. Marked differences were found between healthy and leafminer (Phyllonorycter blancardella) infested genotypes, where emissions between the transgenic scab resistant line and the two cultivars differed quantitatively in four terpenes and an aromatic compound. However, these modified odour emissions were in the range of variability of the emissions recorded for the two standard cultivars that proved to be crucial references.

  13. Genome to Phenome Mapping in Apple Using Historical Data

    Directory of Open Access Journals (Sweden)

    Zoë Migicovsky

    2016-07-01

    Full Text Available Apple ( X Borkh. is one of the world’s most valuable fruit crops. Its large size and long juvenile phase make it a particularly promising candidate for marker-assisted selection (MAS. However, advances in MAS in apple have been limited by a lack of phenotype and genotype data from sufficiently large samples. To establish genotype-phenotype relationships and advance MAS in apple, we extracted over 24,000 phenotype scores from the USDA-Germplasm Resources Information Network (GRIN database and linked them with over 8000 single nucleotide polymorphisms (SNPs from 689 apple accessions from the USDA apple germplasm collection clonally preserved in Geneva, NY. We find significant genetic differentiation between Old World and New World cultivars and demonstrate that the genetic structure of the domesticated apple also reflects the time required for ripening. A genome-wide association study (GWAS of 36 phenotypes confirms the association between fruit color and the MYB1 locus, and we also report a novel association between the transcription factor, NAC18.1, and harvest date and fruit firmness. We demonstrate that harvest time and fruit size can be predicted with relatively high accuracies ( > 0.46 using genomic prediction. Rapid decay of linkage disequilibrium (LD in apples means millions of SNPs may be required for well-powered GWAS. However, rapid LD decay also promises to enable extremely high resolution mapping of causal variants, which holds great potential for advancing MAS.

  14. Diagnosis of directed pollination services in apple orchards in Brazil

    Directory of Open Access Journals (Sweden)

    Joatan Machado da Rosa

    2018-04-01

    Full Text Available Abstract The pollination services performed by Apis mellifera are essential for the high-quality apple production. The aim of this study was to obtain information about the pollination services used in the municipalities of Vacaria-RS e São Joaquim-SC, the main apple-producing regions in Brazil. Semi-structured interviews were conducted with apple growers and technicians responsible for the orchards during 2013 and 2015. The obtained information was: a cropping systems; b use of pollination services; c number of hives per hectare during flowering; d renting value of hives; e mortality of colonies; f agrochemicals used on flowering; g presence of native bees on flowering. In Vacaria and São Joaquim, respectively, 70% and 68.6% of the apple growers use the integrated apple production as their production model. The directed pollination is used by 100% and 90.0% of respondents respectively, from which, 80% and 47.1% opt for the hive rent. On average, three hives were used per hectare in both regions. The average cost is U$ 17.52 and U$ 17.74 per hive, respectively. During the flowering period, insecticides and fungicides are used by 100% and 97.2% of the apple growers. The highest mean percentage of mortality of colonies during flowering was reported in Vacaria, 11.8%. Native bees are often found in apple flowers. The development of management strategies for the conservation of domestic and wild pollinators is essential.

  15. Development of compact mutants in apple and sour cherry

    International Nuclear Information System (INIS)

    Zagaja, S.W.; Przybyla, A.; Machnik, B.

    1982-01-01

    During the period 1973 - 79 studies were conducted with the aim of developing compact mutants in apple and cherry cultivars and in apple vegetative rootstocks. During the investigations the effect of the dose of gamma rays on frequency of the mutants was studied. Attempts were also made to evolve a micropropagation technique adapted to propagate P 2 and P 22 apple rootstocks, as an aid in mutation breeding. Several mutants were produced in all the material studied, but none of them have yet reached a sufficient developmental stage to enable their complete assessment. On the basis of the results obtained so far the following conclusions can be drawn: higher doses of irradiation resulted in higher frequency of mutants in most apple cultivars and apple rootstocks; in sour cherries the effect of dose depended on the cultivars. Among V 1 shoots developed from sleeping buds on irradiated scion wood, compact mutants were found; their frequency, however, was about 60% lower than among V 1 shoots developed directly from irradiated dormant buds. In apple rootstocks A 2 and M 26 several dwarfed mutants were found; some of these produced thorny plants and some had lower rooting ability; both these characteristics are inferior from the practical point of view. Multiplication and rooting media for in vitro propagation of apple rootstocks, worked out for M 26, were found unsuitable for the rootstocks P 2 and P 22; modifications made in the growth substance composition of the above media enabled satisfactory propagation to be obtained. (author)

  16. Cryobiotechnology of apple (Malus spp.): development, progress and future prospects.

    Science.gov (United States)

    Wang, Min-Rui; Chen, Long; Teixeira da Silva, Jaime A; Volk, Gayle M; Wang, Qiao-Chun

    2018-05-01

    Cryopreservation provides valuable genes for further breeding of elite cultivars, and cryotherapy improves the production of virus-free plants in Malus spp., thus assisting the sustainable development of the apple industry. Apple (Malus spp.) is one of the most economically important temperate fruit crops. Wild Malus genetic resources and existing cultivars provide valuable genes for breeding new elite cultivars and rootstocks through traditional and biotechnological breeding programs. These valuable genes include those resistant to abiotic factors such as drought and salinity, and to biotic factors such as fungi, bacteria and aphids. Over the last three decades, great progress has been made in apple cryobiology, making Malus one of the most extensively studied plant genera with respect to cryopreservation. Explants such as pollen, seeds, in vivo dormant buds, and in vitro shoot tips have all been successfully cryopreserved, and large Malus cryobanks have been established. Cryotherapy has been used for virus eradication, to obtain virus-free apple plants. Cryopreservation provided valuable genes for further breeding of elite cultivars, and cryotherapy improved the production of virus-free plants in Malus spp., thus assisting the sustainable development of the apple industry. This review provides updated and comprehensive information on the development and progress of apple cryopreservation and cryotherapy. Future research will reveal new applications and uses for apple cryopreservation and cryotherapy.

  17. [DECOMPRESSION AND DIVERTING EFFECTS OF VASCULAR ANASTOMOSIS BASED ON DIGITAL ARTERIAL ARCH BRANCH IN REPLANTATION OF FREE FINGER-PULP].

    Science.gov (United States)

    Chai, Libing; Liu, Hongxia; Liu, Yuejiao; Lu, Laijin; Cui, Jianli

    2016-02-01

    To investigate the decompression and diverting effects of vascular anastomosis based on the digital arterial arch branch in replantation of free finger-pulp in distal phalanges. A retrospective analysis was performed on the clinical data of 12 patients (12 fingers) who underwent free finger-pulp replantation with anastomosis of proper palmar digital artery and the palmar digital artery arch branch in the distal end between December 2004 and March 2015. Of 12 cases, 9 were male and 3 were female, aged 15-39 years with an average of 32 years. The causes of injury included cutting injury in 4 cases, crush injury in 7 cases, and avulsion injury in 1 case. The thumb was involved in 2 cases, index finger in 4 cases, ring finger in 3 cases, middle finger in 1 case, and little finger in 2 cases. The free finger pulp ranged from 1.8 cm x 1.5 cm to 2.8 cmx2.0 cm. The time from injury to operation ranged from 1.5 to 11.0 hours, with an average of 5.7 hours. No arterial arch or proper palmar digital arteriae anastomosis was excluded. Free finger-pulp survived in 11 cases after operation; venous crisis occurred in 1 case at 2 days after operation, and was cured after symptomatic treatment. Nine cases were followed up 6-18 months with an average of 10 months. The finger-pulp had good appearance, clear fingerprint, and soft texture. The two-point discrimination was 3.1-6.0 mm, with an average of 4.6 mm at 6 months after operation. The function of finger flexion and extension was normal. And according to upper extremity functional evaluation standard by hand surgery branch of Chinese Medical Association, the results were excellent in 7 cases, and good in 2 cases. In the replantation of amputated pulp with insufficiency of venous blood outflow, the anastomosis of digital arterial arch branch in the distal end can decompress and shunt arterial blood, adjust blood inflow and outflow, and solve the problems of insufficient quantity of the vein and venous reflux disturbance.

  18. Summarizing 60 years of apple breeding effort (Malus domestica Borkh)

    OpenAIRE

    Є. М. Седов; З. М. Серова

    2013-01-01

    The paper highlights results of 60 years of apple breeding activity at the All-Russian Research Institute for Fruit Crop Breeding of RAAS (former Orel Zonal Fruit-Berry Experimental Station). Major selection effort has been applied to apple breeding for higher contents of ascorbic acid and P-active substances in fruit. A pattern of the inheritance of biologically active substances in apple fruits is shown. First time in Russia a large-scale selection has taken place for the purpose of develop...

  19. Analysis of Ultrasonic Transmitted Signal for Apple using Wavelet Transform

    International Nuclear Information System (INIS)

    Kim, Ki Bok; Lee, Sang Dae; Choi, Man Yong; Kim, Man Soo

    2005-01-01

    This study was conducted to analyze the ultrasonic transmitted signal for apple using wavelet transform. Fruit consists of nonlinear visco-elastic properties such as flesh, an ovary and rind and lienee most ultrasonic wave is attenuated and its frequency is shifted during passing the fruit. Thus it is not easy to evaluate the internal quality of the fruit using typical ultrasonic parameters such as wave velocity, attenuation, and frequency spectrum. The discrete wavelet transform was applied to the ultrasonic transmitted signal for apple. The magnitude of the first peak frequency of the wavelet basis from the ultrasonic transmitted signal showed a close correlation to the storage time of apple

  20. Warning: safety risk with some Apple AC Wall Plug Adapters

    CERN Multimedia

    CERN IT department

    2016-01-01

    Dear Mac and iOS Users, Apple has determined that some of its two prong Apple AC wall plug adapters may break and create a risk of electrical shock.   CERN users can now exchange their affected Apple wall plug adapters at the Service Desk. To find out if your adapter is affected and for any further information concerning the procedure to follow to exchange it, please check the following URL: https://cern.service-now.com/service-portal/view-outage.do?n=OTG0028639.

  1. Apple and peach consumption habits across European countries.

    Science.gov (United States)

    Konopacka, D; Jesionkowska, K; Kruczyńska, D; Stehr, R; Schoorl, F; Buehler, A; Egger, S; Codarin, S; Hilaire, C; Höller, I; Guerra, W; Liverani, A; Donati, F; Sansavini, S; Martinelli, A; Petiot, C; Carbó, J; Echeverria, G; Iglesias, I; Bonany, J

    2010-12-01

    The aim of this study was to gain information concerning apple and peach consumption frequency within different European countries in relation to age and gender. The survey was a part of a complex experiment with the aim of evaluating consumers' preferences towards new varieties, and the data is based on the self-reported declarations of respondents, male and female, between 15 and 70 years old. 4271 consumers from 7 European countries were invited to supply information about their apple consumption habits, whereas 499 respondents from 5 countries answered questions relating to frequency of peach and nectarine consumption. In both, the apple and the peach surveys, data analysis of declared intake showed significant differences between nationalities. The highest apple consumption was in Poland, where over 55% declared a consumption of more than 5 apples per week. In comparison, Italian consumers most often indicated eating 3-5 apples per week (39.3%). The lowest apple consumption was in the Netherlands and Spain. In the case of peaches, the highest consumption was indicated in France where 48% of respondents declared a peach consumption of 3-5 per week with 40% eating more than 5 fruits per week. The lowest peach intake was declared in Germany. Irrespective of country women were shown to eat more apples that men. Furthermore, the group of older people (61-70 years) consume apples more often than the adult group (36-60), while within the youngest group of consumers (16-35) eating apples was not at all popular. As with apples females declared a higher peach consumption, and again significantly lower fruit consumption by the youngest group (16-35) was indicated. Although the availability of fruit at the market remains a prime factor in determining apple and peach consumption, our survey confirmed the trends of declining this popular fruit intake by the younger generation, as well as the persistent tendency of lower frequency of fruit consumption among men than women

  2. Cell biology apps for Apple devices.

    Science.gov (United States)

    Stark, Louisa A

    2012-01-01

    Apps for touch-pad devices hold promise for guiding and supporting learning. Students may use them in the classroom or on their own for didactic instruction, just-in-time learning, or review. Since Apple touch-pad devices (i.e., iPad and iPhone) have a substantial share of the touch-pad device market (Campbell, 2012), this Feature will explore cell biology apps available from the App Store. My review includes iPad and iPhone apps available in June 2012, but does not include courses, lectures, podcasts, audiobooks, texts, or other books. I rated each app on a five-point scale (1 star = lowest; 5 stars = highest) for educational and production values; I also provide an overall score.

  3. Photoprotective effects of apple peel nanoparticles

    Directory of Open Access Journals (Sweden)

    Bennet D

    2013-12-01

    Full Text Available Devasier Bennet,1 Se Chan Kang,2 Jongback Gang,3 Sanghyo Kim1,4 1Department of Bionanotechnology, 2Department of Life Science, 3Department of Nano Chemistry, Gachon University, Bokjeong-Dong, Sujeong-Gu, Seongnam-Si, Gyeonggi-Do, Republic of Korea; 4Graduate Gachon Medical Research Institute, Gil Medical Center, Inchon, Republic of Korea Abstract: Plants contain enriched bioactive molecules that can protect against skin diseases. Bioactive molecules become unstable and ineffective due to unfavorable conditions. In the present study, to improve the therapeutic efficacy of phytodrugs and enhance photoprotective capability, we used poly(D,L-lactide-co-glycolide as a carrier of apple peel ethanolic extract (APETE on permeation-enhanced nanoparticles (nano-APETE. The in vitro toxicity of nano-APETE-treated dermal fibroblast cells were studied in a bioimpedance system, and the results coincided with the viability assay. In addition, the continuous real-time evaluations of photodamage and photoprotective effect of nano-APETE on cells were studied. Among three different preparations of nano-APETE, the lowest concentration provided small, spherical, monodispersed, uniform particles which show high encapsulation, enhanced uptake, effective scavenging, and sustained intracellular delivery. Also, the nano-APETE is more flexible, allowing it to permeate through skin lipid membrane and release the drug in a sustained manner, thus confirming its ability as a sustained transdermal delivery. In summary, 50 µM nano-APETE shows strong synergistic photoprotective effects, thus demonstrating its higher activity on target sites for the treatment of skin damage, and would be of broad interest in the field of skin therapeutics. Keywords: apple peel ethanolic extract, antioxidant, cellular uptake, electric cell-substrate impedance sensing, phyto-drugs, light-induced damage

  4. The Influence of Different Apple Based Supplements on the Intestinal Microbiota of Humans

    DEFF Research Database (Denmark)

    Bergström, Anders; Wilcks, Andrea; Ravn-Haren, Gitte

    2010-01-01

    restriction diet during the control period, and in the four other periods it was supplied with four different apple based supplements. Between the diets there was a 2-week wash-out period still on the restriction diet. The four apple based supplements were: 1) whole apples, 2) clear apple juice (pectin...... supplements did not show any effect on the microbiota by DGGE. Conclusion: Consumption of whole apples or pomace is able to modify the intestinal microbiota of humans....

  5. Kinetics of drying and quality of the apple cultivars Granny Smith, Idared and Jonagold

    OpenAIRE

    Paunović Dragana M.; Zlatković Branislav P.; Mirković Dušica D.

    2010-01-01

    Apple is nutritionally valuable and present as fresh fruit in human nutrition throughout the year. Also apple is a raw material in food processing, primarily in the production of juices, nectars, refreshing soft drinks, marmalades, jams, compotes, apple cider vinegar and dried fruits. In the last decade on the world market there is a great interest in dried apple products (commercially called apple chips). During preservation by drying the technological pro...

  6. Sistemas de tutoramento e épocas de transplante de physalis Periods replanting and training systems of cape-gooseberry

    Directory of Open Access Journals (Sweden)

    Cláudia Simone Madruga Lima

    2010-12-01

    Full Text Available A physalis (Physalis peruviana é uma pequena fruta com grandes potencialidades, que, associadas ao seu ciclo curto e às propriedades nutracêuticas, apresenta possibilidade de alto retorno econômico. O objetivo deste trabalho foi avaliar o sistema de tutoramento e a época de transplante mais adequados para o crescimento e a produção de frutos de P. peruviana nas condições edafoclimáticas do sul do Rio Grande do Sul. O trabalho foi desenvolvido em Pelotas, RS, na safra de 2007/2008. O transplante de mudas de physalis foi realizado em duas épocas (época 1, 21/11/2007 e época 2 15/01/2008, sendo as plantas tutoradas em quatro sistemas de condução (sistema "V" invertido, sistema triangular, sistema vertical com bambu e sistema vertical com fitilho, semelhantes aos utilizados na cultura do tomateiro. O delineamento experimental adotado foi de blocos casualizados, com três repetições, sendo cada um representado por dez plantas. Os tratamentos formaram um fatorial 2x4 (épocas de transplante x sistemas de tutoramento. As variáveis analisadas foram: incremento do comprimento e da área da seção do ramo principal, área da seção do ramo principal, produtividade e eficiência produtiva. Foi evidenciado que a primeira época de transplante associada aos sistemas de tutoramento "V" invertido e triangular proporciona melhor desempenho agronômico das plantas de physalis.The cape-gooseberry (Physalis peruviana is a small fruit with great potentialities that whether associated to its short cycle and nutraceutical properties it shows high economical return. The work aimed to evaluate the best training system and replant period to plant growth, production and fruit quality of P. peruviana under edaphoclimatic at conditions of southern Rio Grande do Sul. The trial was carried out in Pelotas, RS, in 2007/2008 crop. Transplanting seedlings cape-gooseberry was conducted in two seasons Plant replanting was done in two periods (period 1, 21

  7. Highly efficient virus-induced gene silencing in apple and soybean by apple latent spherical virus vector and biolistic inoculation.

    Science.gov (United States)

    Yamagishi, Noriko; Yoshikawa, Nobuyuki

    2013-01-01

    Virus-induced gene silencing (VIGS) is an effective tool for the analysis of the gene function in plants within a short time. However, in woody fruit tree like apple, some of Solanum crops, and soybean, it is generally difficult to inoculate virus vector by conventional inoculation methods. Here, we show efficient VIGS in apple and soybean by Apple latent spherical virus (ALSV) vector and biolistic inoculation. The plants inoculated with ALSV vectors by particle bombardment showed uniform silenced phenotypes of target genes within 2-3 weeks post inoculation.

  8. Partial Capsid Protein Gene Sequence Analysis of Apple Mosaic Virus Infecting Apple, Plum and Hazelnut in Turkey

    OpenAIRE

    AKBAŞ, Birol; DEĞİRMENCİ, Kemal

    2014-01-01

    Coat protein (CP)sequences of Apple mosaic virus (ApMV)isolates were obtained from apple, plum and hazelnut. These isolates wereinitially tested by DAS-ELISA. Five out of 38 randomly selected apple, hazelnutand plum trees in Isparta, Düzce and Amasya provinces, respectively were ApMV-infectedfor determining similarities or differences among Turkish ApMV isolates. Theisolates were collected in 2008-2010. Amplification of target regions ofselected five isolates was conducted by RT-PCR using coa...

  9. An explorative study of the effect of apple and apple products on the human plasma metabolome investigated by LC–MS profiling

    DEFF Research Database (Denmark)

    Rago, Daniela; Gürdeniz, Gözde; Ravn-Haren, Gitte

    2015-01-01

    Apple is one of the most commonly consumed fruits worldwide and it has been associated with several health effects, especially on plasma cholesterol and risk of cardiovascular disease both in human and animal studies. By using an untargeted metabolomics approach we wanted to investigate whether...... supplementation of whole apple or processed apple products affect the human plasma metabolome. Therefore, 24 healthy volunteers were recruited for a comprehensive 5 × 4 weeks dietary crossover study and receiving supplement of whole apples (550 g/day), clear and cloudy apple juices (500 ml/day), dried apple...... pomace (22 g/day), or no supplement. Plasma was collected for analysis after an overnight fast and analysed by UPLC-ESI-TOF-MS. Discriminative features revealed by Partial Least Square-Discriminant Analysis showed whole apple and apple pomace having generally a stronger modifying effect of the plasma...

  10. 7 CFR 33.12 - Apples not subject to regulation.

    Science.gov (United States)

    2010-01-01

    ... Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND STANDARD CONTAINER... this part, transport or receive for transportation to any foreign destination: (a) A quantity of apples...

  11. Apple tree production in Italy: rootstocks, cultivars, fertilization, and irrigation

    Directory of Open Access Journals (Sweden)

    Giovambattista Sorrenti

    2012-11-01

    Full Text Available Italy is one of the main apple producers in Europe, primarily intended for fresh consumption, both in the domestic and foreign markets. Fruit yield and quality depends on the cultivar, rootstock, and management practices, such as the fertilization and irrigation adopted in the orchard. This review aims at reporting the main apple cultivars and rootstocks, the management of fertilization and irrigation, as well as their adaptation to apple tree orchards in Italy. The programs for genetic improvement carried out in this country involved the selection of apple tree cultivars and rootstocks which enable a high fruit yield and quality, in order to meet the requirements from the consumer market. In the fertilization and irrigation management, nutrients and water are supplied in amounts next to the actual need of the plants, providing an adequate nutrition, a satisfactory yield, and high quality fruits, besides preventing, whenever possible, nutrients and water losses in the environment.

  12. "You've Got to Know Your Apples."

    Science.gov (United States)

    Dettre, Judith

    1980-01-01

    Presented is a satire on employee training, retraining, efficiency experts, consultants, team training, peer teaching, and behavioral objectives--based on the training of apple sorters at the Fantabalous Fruit Farm. (KC)

  13. Apple Can Act as Anti-Aging on Yeast Cells

    Directory of Open Access Journals (Sweden)

    Vanessa Palermo

    2012-01-01

    Full Text Available In recent years, epidemiological and biochemical studies have shown that eating apples is associated with reduction of occurrence of cancer, degenerative, and cardiovascular diseases. This association is often attributed to the presence of antioxidants such as ascorbic acid (vitamin C and polyphenols. The substances that hinder the presence of free radicals are also able to protect cells from aging. In our laboratory we used yeast, a unicellular eukaryotic organism, to determine in vivo efficacy of entire apples and their components, such as flesh, skin and polyphenolic fraction, to influence aging and oxidative stress. Our results indicate that all the apple components increase lifespan, with the best result given by the whole fruit, indicating a cooperative role of all apple components.

  14. Apple Shape Classification Method Based on Wavelet Moment

    Directory of Open Access Journals (Sweden)

    Jiangsheng Gui

    2014-09-01

    Full Text Available Shape is not only an important indicator for assessing the grade of the apple, but also the important factors for increasing the value of the apple. In order to improve the apple shape classification accuracy rate, an approach for apple shape sorting based on wavelet moments was proposed, the image was first subjected to a normalization process using its regular moments to obtain scale and translation invariance, the rotation invariant wavelet moment features were then extracted from the scale and translation normalized images and the method of cluster analysis was used for finished the shape classification. This method performs better than traditional approaches such as Fourier descriptors and Zernike moments, because of that Wavelet moments can provide time-domain and frequency domain window, which was verified by experiments. The normal fruit shape, mild deformity and severe deformity classification accuracy is 86.21 %, 85.82 %, 90.81 % by our method.

  15. Differential dependence of apple ( Malus domestica Borkh.) cultivars ...

    African Journals Online (AJOL)

    Golden Delicious' and 'Topred' apple (Malus domestica Borkh.) peel on the xanthophyll cycle for photoprotection was studied under laboratory conditions. Mature fruit peel was either treated with 1 mm dithiothreitol (DTT) to inhibit the ...

  16. AppleTalk Routing: Phase-Out 30 September 2005

    CERN Multimedia

    IT/Communications Systems Group

    2005-01-01

    AppleTalk is a legacy MacOS protocol for discovering network file, print and other services. IP (Internet Protocol) has become a global standard for networking, replacing non-IP networks, like DECnet, IPX, AppleTalk and others. Following this evolution, support for AppleTalk on the CERN network infrastructure ceases on 30 September 2005. The replacement solutions are: * SMB or HTTP for file services * LPR for print services. We invite all users who haven't done so already to switch to the replacement solutions. Instructions on how to do so are on the Web at: http://cern.ch/it/gencomputing/mac-support/AppleTalk.htm IT/Communications Systems Group

  17. Studying apple bruise using a finite element method analysis

    Science.gov (United States)

    Pascoal-Faria, P.; Alves, N.

    2017-07-01

    Apple bruise damage from harvesting, handling, transporting and sorting is considered to be the major source of reduced fruit quality, resulting in a loss of profits for the entire fruit industry. Bruising is defined as damage and discoloration of fruit flesh, usually with no breach of the skin. The three factors which can physically cause fruit bruising are vibration, compression load and impact. The last one is the main source of bruise damage. Therefore, prediction of the level of damage, stress distribution and deformation of the fruits under external force has become a very important task. To address these problems a finite element analysis has been developed for studying Portuguese Royal Gala apple bruise. The results obtained will be suitable to apple distributors and sellers and will allow a reduction of the impact caused by bruise damage in apple annual production.

  18. Radiation measurement of apples produced in Aomori prefecture

    International Nuclear Information System (INIS)

    Tarusawa, Kohetsu; Kudo, Kohsei; Yamadera, Akira

    2003-01-01

    The activities of seven kinds of apples produced in Aomori prefecture were measured with a high pure Ge detector set in a 15 cm-thick lead shield. The activities of 40 K were detected in all samples, but an artificial radioactive nuclide was not detected. The slices of an apple were contacted to an imaging plate for 15 days in a 15 cm-thick lead shield and cross sectional activity distributions were measured. By using the distribution map, the activities of skin, flesh and lead portion of an apple 'Ohrin' were calculated to 0.041, 0.032 and 0.046 Bq/g, respectively. This measuring system will be used for the activity estimations of the farm products, specially apples, because of that many atomic institutions are in operation and in the planning stage on Aomori prefecture. (author)

  19. AppleTalk Routing: Phase-Out 30 September 2005

    CERN Multimedia

    2005-01-01

    AppleTalk is a legacy MacOS protocol for discovering network file, print and other services. IP (Internet Protocol) has become a global standard for networking, replacing non-IP networks, like DECnet, IPX, AppleTalk and others. Following this evolution, support for AppleTalk on the CERN network infrastructure ceases on 30 September 2005. The replacement solutions are: SMB or HTTP for file services LPR for print services. We invite all users who haven't done so already to switch to the replacement solutions. Instructions on how to do so are on the Web at: http://cern.ch/it/gencomputing/mac-support/AppleTalk.htm IT/Communications Systems Group

  20. EL FUTURO DE APPLE: SWIFT VERSUS OBJECTIVE-C

    Directory of Open Access Journals (Sweden)

    Cristian González García

    2015-12-01

    Full Text Available Hace unos meses Apple presentó un nuevo lenguaje de programación para sus plataformas: Swift. Con Swift, Apple pretende atraer a los programadores de los lenguajes de programación basados en la sintaxis de C++ y darles una mayor abstracción, que con Objective-C, para que sea más fácil programar para las plataformas de Apple. Por estas razones, se hace necesario contrastar lo pretendido por Apple y realizar un estudio del lenguaje de programación a fin de contrastar su objetivo. Para ello, se hicieron dos evaluaciones, una cualitativa y otra cuantitativa, con el propósito de verificar en qué medida Swift es un avance respecto a Objective-C.DThe Future of Apple: Swift Versus Objective-CABSTRACTFew months ago, Apple presented a new programming language: Swift. With Swift, Apple pretends to attract the programmers of the programming languages based on C++ syntax and gives them a higher abstraction than with Objective-C for being easier to programme to Apple’s platforms. For these reasons, it is necessary to contrast what is intended by Apple and do a study of the programming language to ascertain their goal. For this purpose, we did two evaluations, firstly a qualitative evaluation and after, a quantitative evaluation to verify in how much Swift is an advance with respect to Objective-C.Keywords: computer languages, computer programming, functional programming, object oriented programming, programming, software.

  1. Apple drought – and resistance (Malus Domestica Borkh.)

    OpenAIRE

    А. І. Трохимчук; Д. Г. Макарова

    2012-01-01

    Assessment is made for heat-resistance of 10 promising domestic and foreign apple varieties, as well as for their drought- resistance (leaf tissue water content, water holding capacity and turgorescence); also, impact of weather conditions on implementation of its drought and heat resistance by the research subject is determined. The article highlights the best in Ukraine’s Forest-Steppe environment by the above economical and biological properties apple varieties.

  2. Apple drought – and resistance (Malus Domestica Borkh.

    Directory of Open Access Journals (Sweden)

    А. І. Трохимчук

    2012-12-01

    Full Text Available Assessment is made for heat-resistance of 10 promising domestic and foreign apple varieties, as well as for their drought- resistance (leaf tissue water content, water holding capacity and turgorescence; also, impact of weather conditions on implementation of its drought and heat resistance by the research subject is determined. The article highlights the best in Ukraine’s Forest-Steppe environment by the above economical and biological properties apple varieties.

  3. Kui suudab Steve, suudab ka Apple / Tarvo Vaarmets

    Index Scriptorium Estoniae

    Vaarmets, Tarvo

    2008-01-01

    Ehkki Apple'i kolmanda kvartali kasum kasvas kolmandiku võrra ja oli oodatust kümnendiku jagu suurem, langes ettevõtte aktsia hind börsil. Investoreid teeb rahutuks nii ettevõtte juhi Steve Jobsi tervis kui ka Apple'i majandusprognoos neljandaks kvartaliks. Lisa: Analüütikud on aktsia suhtes üksmeelel. Diagramm: Aktsia hinnal taas suund alla

  4. Outsourcing and corporate social responsibility : Apple in China

    OpenAIRE

    Urakami, Kiyoshi

    2012-01-01

    Electronics industry has seen a tremendous industry shift from the developed countries to the emerging regions such as East and South Asia, particularly during the past four decades. And we can now see a huge industrial capability accumulation in Asia. This research note aims at, firstly, describing basic nature and structure of outsourcing business in Asia, and, secondly, we look into Apple Inc.'s supply chain to examine Apple supplier factory operations in Mainland China from, primarily,...

  5. Parameters of apple tree variety resistant to winter unfavorable conditions

    OpenAIRE

    Krasova, N.

    2013-01-01

    Uncontrolled factors of the environment significantly reduce apple yielding power. Tree winter resistance is considered to be one of the basic indexes of adaptation. Certain resistant apple varieties have been revealed. The problem of manifestation of the mechanism of the resistance to winter unfavorable conditions is considered in this paper. A positive tendency has been revealed at the relationship between the contents of saccharose, proline, anthocyans, cyanidines and proteins in one-year ...

  6. Effect of probiotics on patulin removal from synbiotic apple juice.

    Science.gov (United States)

    Zoghi, Alaleh; Khosravi-Darani, Kianoush; Sohrabvandi, Sara; Attar, Hosein; Alavi, Sayed Abolhasan

    2017-06-01

    Studies have reported the occurrence of the mycotoxin patulin in apple products. The aim of this study was to produce synbiotic apple juice and investigate the detoxification of patulin by Lactobacillus acidophilus and Lactobacillus plantarum as probiotic strains. The impact of seven process variables on efficiency of toxin removal was investigated using Plackett-Burman design and presence of the surface-layer proteins as binding site of probiotics to patulin was confirmed during 6 weeks of cold storage. Results showed that the removal of patulin by probiotic bacteria from apple juice depends significantly (P probiotic strains revealed that surface layer proteins have an important role in patulin removal from apple juice. In the best conditions, 91.23% of initial patulin concentration was removed from juice during 6 weeks refrigerated storage. No significant difference was observed in organoleptic properties of the synbiotic apple juice and raw sample. In the best condition reported in this study, contaminated synbiotic apple juice by patulin will be safe for consumers after the first day of probiotic inoculation. © 2016 Society of Chemical Industry. © 2016 Society of Chemical Industry.

  7. The Effect of Apple Feeding on Markers of Colon Carcinogenesis

    DEFF Research Database (Denmark)

    Poulsen, Morten; Mortensen, Alicja; Binderup, Mona-Lise

    2011-01-01

    Regular consumption of fruits and vegetables is associated with reduced risks of certain cancers and other diseases in observational studies and animal models of human diseases. The aim of the present study was to investigate whether feeding of rats with whole raw apple has potentially chemopreve......Regular consumption of fruits and vegetables is associated with reduced risks of certain cancers and other diseases in observational studies and animal models of human diseases. The aim of the present study was to investigate whether feeding of rats with whole raw apple has potentially...... chemopreventive properties by affecting markers of colon cancer. The end-point was preneoplastic changes in the colon known as aberrant crypt foci (ACF). Rats initiated with the colon carcinogen 1,2-dimethylhydrazine dihydrochloride (DMH) were given 0, 5, or 10 g apple/day for 13 wk. The group fed 5 g apple...... but not 10 g had a significantly lower number of ACF (P = 0.009) compared to the initiated control. DNA damage evaluated by the comet assay was significantly increased in leucocytes of DMH-treated animals (P = 0.021). No antigenotoxic effect of apple feeding was apparent in the colon. Apple feeding tended...

  8. Modeling Apple Surface Temperature Dynamics Based on Weather Data

    Directory of Open Access Journals (Sweden)

    Lei Li

    2014-10-01

    Full Text Available The exposure of fruit surfaces to direct sunlight during the summer months can result in sunburn damage. Losses due to sunburn damage are a major economic problem when marketing fresh apples. The objective of this study was to develop and validate a model for simulating fruit surface temperature (FST dynamics based on energy balance and measured weather data. A series of weather data (air temperature, humidity, solar radiation, and wind speed was recorded for seven hours between 11:00–18:00 for two months at fifteen minute intervals. To validate the model, the FSTs of “Fuji” apples were monitored using an infrared camera in a natural orchard environment. The FST dynamics were measured using a series of thermal images. For the apples that were completely exposed to the sun, the RMSE of the model for estimating FST was less than 2.0 °C. A sensitivity analysis of the emissivity of the apple surface and the conductance of the fruit surface to water vapour showed that accurate estimations of the apple surface emissivity were important for the model. The validation results showed that the model was capable of accurately describing the thermal performances of apples under different solar radiation intensities. Thus, this model could be used to more accurately estimate the FST relative to estimates that only consider the air temperature. In addition, this model provides useful information for sunburn protection management.

  9. Back-transmission of a virus associated with apple stem pitting and pear vein yellows from Nicotiana occidentalis to apple and pear indicators

    NARCIS (Netherlands)

    Leone, G.; Lindner, J.L.; Jongedijk, G.; Meer, van der F.

    1995-01-01

    The successful back-transmission of the mechanically transmissible virus associated with apple stem pitting and pear vein yellows, from Nicotiana occidentalis to apple seedlings "Golden Delicious" under greenhouse conditions is reported. This result enabled a field experiment where isolates of apple

  10. Use of an Intra-Arterial Catheter as a Provisional Conduit for Regulated Outflow Management in the Setting of Artery-Only Digital Replantation.

    Science.gov (United States)

    DeFazio, Michael V; Han, Kevin D; Paryavi, Ebrahim

    2017-12-01

    Successful replantation of distal digital segments necessitates the establishment of sufficient outflow to minimize congestion and progressive tissue necrosis. In cases where only arterial anastomosis is feasible, an artificial outlet must be provided to maintain physiological requirements until microvenous circulation regenerates. This can be accomplished using any number of "exsanguination techniques" designed to facilitate egress through ongoing passive blood loss. Although reportedly effective, these measures are imprecise and carry a substantial risk of infection, scarring, and/or uncontrolled hemorrhage. Herein, we describe a preemptive alternative for provisional venous drainage, whereby direct catheterization of a distal arterial branch is used to enhance the precision of outflow management following artery-only digital replantation. The establishment of intravascular access, using the technique described, permits remote manipulation of the microcirculatory environment through timed administration of heparinized saline and regulated removal of controlled volumes of blood.

  11. Leech Therapy for the Treatment of Venous Congestion in Flaps, Digital Re-Plants and Revascularizatons - A Two-Year Review from a Regional Centre

    International Nuclear Information System (INIS)

    Butt, A. M.; Ismail, A.; Lawson-Smith, M.; Shahid, M.; Webb, J.; Chester, D. L.

    2016-01-01

    Background: Leeches are a well-recognized treatment for congested tissue. This study reviewed the efficacy of leech therapy for salvage of venous congested flaps and congested replanted or revascularized hand digits over a 2-year period. Methods: All patients treated with leeches between 1 Oct 2010 and 30 Sep 2012 (two years) at Queen Elizabeth Hospital, Birmingham, UK were included in the study. Details regarding mode of injury requiring reconstruction, surgical procedure, leech therapy duration, subsequent surgery requirement and tissue salvage rates were recorded. Results: Twenty tissues in 18 patients required leeches for tissue congestion over 2 years: 13 men and 5 women. The mean patient age was 41 years (range 17-79). The defect requiring reconstruction was trauma in 16 cases, following tumour resection in two, and two miscellaneous causes. Thirteen cases had flap reconstruction and seven digits in six patients had hand digit replantations or revascularisation. Thirteen of 20 cases (65 percent) had successful tissue salvage following leech therapy for congestion (77 percent in 10 out of 13 flaps, and 43 percent in 3 of 7 digits). The rate of tissue salvage in pedicled flaps was good 6/6 (100 percent) and so was in digital revascularizations 2/3 (67 percent), but poor in digital re-plants 1/4 (25 percent) and free flaps 0/2 (0 percent). Conclusion: Leeches are a helpful tool for congested tissue salvage and in this study, showed a greater survival benefit for pedicled flaps than for free flaps or digital replantations. (author)

  12. Analysis of the healing process in delayed tooth replantation after root canal filling with calcium hydroxide, Sealapex and Endofill: a microscopic study in rats.

    Science.gov (United States)

    Negri, Márcia Regina; Panzarini, Sônia Regina; Poi, Wilson Roberto; Sonoda, Celso Koogi; Gulinelli, Jéssica Lemos; Saito, Célia Tomiko Matida Hamata

    2008-12-01

    The major concern in the therapeutics of tooth replantation refers to the occurrence of root resorption and different approaches have been proposed to prevent or treat these complications. The purpose of this study was to evaluate tissue response to delayed replantation of anterior rat teeth treated endodontically using calcium hydroxide, Sealapex, and Endofill without the placement of gutta-percha cones. Thirty rats had their right upper incisor extracted and maintained in dry storage for 60 min. After removal of the dental papilla, enamel organ, pulp tissue, and periodontal ligament remnants, the teeth were immersed in 2% sodium fluoride phosphate acidulated, pH 5.5, for 10 min. The root canals were dried with absorbent paper points and the teeth were assigned to three groups (n = 10) according to the filling material. Group I - calcium hydroxide and propyleneglycol paste, Group II - Sealapex, and Group III - Endofill. The sockets were irrigated with saline and the teeth were replanted. Replacement resorption, inflammatory resorption and ankylosis were observed in all groups. Although the occurrence of inflammatory resorption was less frequent in Group I, there were no statistically significant differences among the groups. It may be concluded that compared to the paste, filling the root canals with Sealapex and Endofill sealers without the placement of gutta-percha cones did not provide better results.

  13. Output formatting in Apple-Soft Basic

    International Nuclear Information System (INIS)

    Navale, A.S.

    1987-01-01

    Personal computers are being used extensively in various fields. BASIC is a very popular and widely used language in personal computers. Apple computer is one of the popular machines used for scientific and engineering applications. Presenting output from computers in a neat and easy to read form is very important. Languages like FORTRAN have utility command 'FORMAT' which takes care of the formatting of the output in user-defined form. In some versions of BASIC a PRINT USING facility is available but it is not as powerful as the FORTRAN statement 'FORMAT'. Applesoft basic does not have even this PRINT USING command. Programmers have to write their own program segments to handle output formatting in Applesoft BASIC. Generally, such user written programs are of limited use as they cannot be used easily with other programs. A general purpose and easily transportable subroutine in Applesoft BASIC is presented here for handling output formatting in user-defined structure. The subroutine is nearly as powerful as the FORMAT statement in FORTRAN. It can also be used in other versions of BASIC with very little modifications. 3 tables, 4 refs. (author)

  14. Photoprotective effects of apple peel nanoparticles.

    Science.gov (United States)

    Bennet, Devasier; Kang, Se Chan; Gang, Jongback; Kim, Sanghyo

    2014-01-01

    Plants contain enriched bioactive molecules that can protect against skin diseases. Bioactive molecules become unstable and ineffective due to unfavorable conditions. In the present study, to improve the therapeutic efficacy of phytodrugs and enhance photoprotective capability, we used poly(D,L-lactide-co-glycolide) as a carrier of apple peel ethanolic extract (APETE) on permeation-enhanced nanoparticles (nano-APETE). The in vitro toxicity of nano-APETE-treated dermal fibroblast cells were studied in a bioimpedance system, and the results coincided with the viability assay. In addition, the continuous real-time evaluations of photodamage and photoprotective effect of nano-APETE on cells were studied. Among three different preparations of nano-APETE, the lowest concentration provided small, spherical, monodispersed, uniform particles which show high encapsulation, enhanced uptake, effective scavenging, and sustained intracellular delivery. Also, the nano-APETE is more flexible, allowing it to permeate through skin lipid membrane and release the drug in a sustained manner, thus confirming its ability as a sustained transdermal delivery. In summary, 50 μM nano-APETE shows strong synergistic photoprotective effects, thus demonstrating its higher activity on target sites for the treatment of skin damage, and would be of broad interest in the field of skin therapeutics.

  15. Trace Elements in Apple Fruits of Several Regions in the Republic of Macedonia

    International Nuclear Information System (INIS)

    Boev, Blazho; Lepitkova, Sonja; Paneva-Zajkova, Vesna; Georgiev, Lazar

    2006-01-01

    Determination of macro elements and trace elements in apple fruits was carried out by ICP-AES method. Apples were picked up fresh in December 2005. Seven different types of apples from different parts of the country were selected. Apples were sliced into large pieces, dried, and after grinding were dissolved in nitric acid (HNO 3 ) and hydroperoxide (H 2 O 2 ). After digestion, multi-element analysis was carried out. Data obtained were compared to published values for trace elements in apples in other regions of the world. Data obtained indicated that the concentration of trace elements in apples were within the values and data in other regions of the world. (Author)

  16. STUDY ON THE MACRONUTRIENT CONTENT OF APPLE LEAVES IN AN ORGANIC APPLE ORCHARD

    Directory of Open Access Journals (Sweden)

    Péter NAGY

    2006-12-01

    Full Text Available Macronutrient contents of soil and apple leaves were investigated in an organic apple orchard in Eastern Hungary in 2002-2004. Soil samples were taken from 0-20 cm depth in April and October. The macronutrient content of leaves was measured on cvs. Jonagold, Mutsu, Idared, Red Elstar, Egri Piros, Reka, and Remo at six assessment dates (from April to September. The macronutrient contents of N, P, K, S, Ca and Mg were measured in both soil and leaf samples, then macronutrient ratios were calculated from the obtained results. The results showed that younger leaves contained more N and P than older ones. K and Ca contents of leaves decreased until July, then increased slightly, and decreased again. A continuous decrease of the S content of leaves was observed until August. The Mg content of leaves increased until June, then decreased in July and then increased again. Macronutrient values were dependent on cultivar. Calculated macronutrient ratios showed that the nutrient supply of soil was not optimal in the orchard.

  17. Development of hypo-allergenic apples: silencing of the major allergen Mal d 1 gene in "Elstar" apple and the effect of grafting

    DEFF Research Database (Denmark)

    Krath, Britta; Eriksen, Folmer Damsted; Pedersen, Bjarne H.

    2009-01-01

    allow many apple allergics to eat them without an allergic reaction. We are currently collaborating to develop a hypo-allergenic apple within the European Integrated Research Project, ISAFRUIT (www.isafruit.org). Hypo-allergenic apple plants (Malus x domestica Borkh., 'Elstar') with decreased levels......Many people who are allergic to birch pollen are also allergic to apple fruit, due to cross-allergenicity. Since apples are the most extensively consumed fruit in Europe, it is highly relevant to develop a hypo-allergenic apple. Apples with significantly reduced levels of the allergen, Mal d 1, may...... silencing were measured repeatedly by quantitative real-time PCR. Compared to leaf samples from wild-type 'Elstar', two GM lines showed modest levels of gene silencing (up to 250-fold), whereas the other eight GM lines were significantly silenced (up to 10,000-fold) in Mal d 1 gene expression. These levels...

  18. Food allergy to apple and specific immunotherapy with birch pollen

    DEFF Research Database (Denmark)

    Hansen, Kirsten Skamstrup; Khinchi, Marianne Søndergaard; Skov, Per Stahl

    2004-01-01

    Conflicting results concerning the effect of specific pollen immunotherapy (SIT) on allergy to plant foods have been reported. The aim of this study was to investigate the effect of SIT using a birch pollen extract on food allergy with focus on allergy to apple. Seventy-four birch pollen-allergic......Conflicting results concerning the effect of specific pollen immunotherapy (SIT) on allergy to plant foods have been reported. The aim of this study was to investigate the effect of SIT using a birch pollen extract on food allergy with focus on allergy to apple. Seventy-four birch pollen......-allergic patients were included in a double-blind, double-dummy, and placebo-controlled comparison of sublingual-swallow (SLIT) and subcutaneous (SCIT) administration of a birch pollen extract. Sixty-nine percent of these patients reported allergy to apple. The clinical reactivity to apple was evaluated by open...... oral challenges with fresh apple and a questionnaire. The immunoglobulin E (IgE)-reactivity was assessed by skin prick test (SPT), specific IgE, and leukocyte histamine release (HR). Forty patients were included in the final evaluation of the effect of SIT. The challenges were positive in 9 (SCIT), 6...

  19. BIOLOGICAL ACTIVITY OF APPLE JUICE ENRICHED BY HERBAL EXTRACTS

    Directory of Open Access Journals (Sweden)

    Eva Ivanišová

    2015-02-01

    Full Text Available Herbal phytochemicals have recently become an attractive subject for scientists in many different research areas. The aim of this study was to determine antioxidant activity, total polyphenol and flavonoid content of apple juice enriched by water herbal extracts. Secondary was to evaluate sensory characteristic of enriched apple juice. It was found that applications of water herbal extracts to apple juice increase antioxidant activities, and also total polyphenol and flavonoid content with compare to pure apple juice. The highest biological activities were detected in apple juice with addition of lemon balm (14.42 mg TEAC/L; 84.38 mg TEAC/L; 50.88 mg GAE/L; 36.26 μg QE/L, oregano (14.92 mg TEAC/L; 79.97 mg TEAC/L; 50.51 mg GAE/L; 31.02 μg QE/L and salvia (8.40 mg TEAC/L; 30.40 mg TEAC/L; 23.33 mg GAE/L; 27.67 μg QE/L water extract. Sensorial analysis of samples showed, that enriched juices had better properties for evaluators with compared to pure juice. The aim of this study was also to mention the potential use of medicinal herbs in food industry, because plant bioactive compounds can play an important role in preventing cardiovascular diseases, cancers and reduction inflammatory action.

  20. Distribution of the Endophytic Fungi in Apple Leaves

    Directory of Open Access Journals (Sweden)

    Aminudin Afandhi

    2018-02-01

    Full Text Available Endophytic fungi have roles to protect the plant from herbivorous insects and diseases, and to support the absorption process of nutrients needed by plants for photosynthesis. Related to the important role of endophytic fungi, research was aimed to identify fungal endophytes associated with young, mature and old leaves on apple and to evaluate the effect of leaf ages on the abundance and diversity of endophytic fungi. The research was conducted in Biological Control Laboratory, Department of Plant Pests and Diseases, Faculty of Agriculture, Universitas Brawijaya from May to September 2016. Apple leaves sampling was done diagonally, and taken from nine apple trees. Based on macroscopic and microscopic characteristics, 38 isolates were identified. In the old apple leaves, it obtained 17 isolates that consisted of 5 genera, mature leaves obtained 14 isolates consisted of 6 genera, and young leaves 7 isolates obtained consists of 2 genera. The mature leaves have highest abundance and diversity of endophytic fungi compared to young and old leaves. Endophytic fungi apple leaf dominated by Aspergillus. Mature and young leaves were different from old one based on Bray-Curtis similarity.

  1. Investigation of Apple Vibration Characteristics Using Finite Element Modal Analysis

    Directory of Open Access Journals (Sweden)

    R Mirzaei

    2013-02-01

    Full Text Available The most important quality indicator of fruits is the flesh firmness which is well correlated to their young’s modulus. In this research variation of vibration characteristics (shape modes, natural frequency of apple due to change of material characteristics (density, young's models, Poisson ratio and apple volume was investigated using Finite Element simulation. An image processing technique was used to obtain an unsymmetrical and non-spherical geometric model of apple. The exact three-dimensional shape of the fruit was created by determining the coordinates of apple surface and forming uneven rotational curvatures. Modal analysis with no boundary constraints has been applied. The first 20 Eigen frequencies and the corresponding mode shape were determined. Six rigid body modes possess zero resonant frequency which is related to the degree of freedom of a rigid body in space indicated the validity of finite element model. The modal analysis results showed that resonant frequency increased by increasing young's modulus of the fruit, while it decreased by increasing apple density. First mode torsion has a mean resonant frequency of 584 Hz. Variations of natural frequency due to change in young's modulus, density, and Poisson ratio were 80%, 11% and 4%, respectively. Coefficient of variation of resonant frequency in response to changing young's modulus was 2-3 times of that of density which shows the greatest effect of young modulus changes on natural frequency of fruits. Consequently with determination of fruits' natural frequency, their young modulus and firmness can be estimated.

  2. Macronutrient assessment in apple growing region of Punjab

    Directory of Open Access Journals (Sweden)

    M. Siddique

    2009-05-01

    Full Text Available This study was undertaken with the aim of examining soil and plant macronutrient status (N, P, K, Ca, Mg and S and their interaction to understand causes of low apple yield. Murree region was studied being major apple cultivated area in Punjab. Surveyed apple orchards were selected from all union councils of Murree. Out of thirteen orchard sites, soils of seven sites have been classified as clay loam, three sandy clay loam, two clayey and one loam. Electrical conductivity varied from 0.12 to 2.00 dS m-1 at surface and 0.12 to 1.60 dS m-1 at subsurface soil. Surface soil pH ranged from 7.2 to 8.4. Orchard soils were low in nitrogen, phosphorus, sulphur and potassium. Calcium was deficient in all the orchards sites while a general deficiency of magnesium was observed in the area. Apple orchards were deficient in foliage nitrogen, potassium and magnesium but sufficient in phosphorus and calcium contents. Both in soil and foliage, there was a general deficiency of nitrogen, potassium and sulphur. A variable trend of correlation between plant and surface, subsurface N, P, K, Ca, Mg and S was established. Insufficient nutrient status of apple orchards could be the major concern for low yield in the area.

  3. Factors affecting growth of foodborne pathogens on minimally processed apples.

    Science.gov (United States)

    Alegre, Isabel; Abadias, Maribel; Anguera, Marina; Oliveira, Marcia; Viñas, Inmaculada

    2010-02-01

    Escherichia coli O157:H7, Salmonella and Listeria innocua increased by more than 2 log(10) units over a 24 h period on fresh-cut 'Golden Delicious' apple plugs stored at 25 and 20 degrees C. L. innocua reached the same final population level at 10 degrees C meanwhile E. coli and Salmonella only increased 1.3 log(10) units after 6 days. Only L. innocua was able to grow at 5 degrees C. No significant differences were observed between the growth of foodborne pathogens on fresh-cut 'Golden Delicious', 'Granny Smith' and 'Shampion' apples stored at 25 and 5 degrees C. The treatment of 'Golden Delicious' and 'Granny Smith' apple plugs with the antioxidants, ascorbic acid (2%) and NatureSeal (6%), did not affect pathogen growth. The effect of passive modified atmosphere packaging (MAP) on the growth of E. coli, Salmonella and L. innocua on 'Golden Delicious' apple slices was also tested. There were no significant differences in growth of pathogens in MAP conditions compared with air packaging of 'Golden Delicious' apple plugs, but the growth of mesophilic and psychrotrophic microorganisms was inhibited. These results highlight the importance of avoiding contamination of fresh-cut fruit with foodborne pathogens and the maintenance of the cold chain during storage until consumption.

  4. Stingless bees further improve apple pollination and production

    Directory of Open Access Journals (Sweden)

    Blandina Felipe Viana

    2014-10-01

    Full Text Available The use of Africanised honeybee (Apis mellifera scutellata Lepeletier hives to increase pollination success in apple orchards is a widespread practice. However, this study is the first to investigate the number of honeybee hives ha-1 required to increase the production of fruits and seeds as well as the potential contribution of the stingless bee Mandaçaia (Melipona quadrifasciata anthidioides Lepeletier. We performed tests in a 43-ha apple orchard located in the municipality of Ibicoara (13º24’50.7’’S and 41º17’7.4’’W in Chapada Diamantina, State of Bahia, Brazil. In 2011, fruits from the Eva variety set six seeds on average, and neither a greater number of hives (from 7 to 11 hives ha-1 nor a greater number of pollen collectors at the honeybee hives displayed general effects on the seed number. Without wild pollinators, seven Africanised honeybee hives ha-1 with pollen collectors is currently the best option for apple producers because no further increase in the seed number was observed with higher hive densities. In 2012, supplementation with both stingless bees (12 hives ha-1 and Africanised honeybees (7 hives ha-1 provided higher seed and fruit production than supplementation with honeybees (7 hives ha-1 alone. Therefore, the stingless bee can improve the performance of honeybee as a pollinator of apple flowers, since the presence of both of these bees results in increases in apple fruit and seed number.

  5. Consumer preferences for organically and locally produced apples

    DEFF Research Database (Denmark)

    Denver, Sigrid; Jensen, Jørgen Dejgård

    2014-01-01

    components of questions. Component 1 concerns benefits related to organic products while component 2 relates to positive features of locally produced products. When the components are included in analysis of data from the choice experiment a random parameter error component model suggests that respondents...... who recognize the benefits of organic products have relatively high preferences for both organically and locally produced apples. Respondents who, on the other hand, recognize the benefits of locally produced products have high preferences for domestically and locally produced apples......This study investigates organic consumers’ preferences for local production of apples. The analysis is based on a choice experiment among 637 Danish consumers used in combination with a principal component analysis of a set of opinion questions. The principal component analysis identifies two...

  6. Apple's dehydration by the irradiation pretreatment

    International Nuclear Information System (INIS)

    Fu Junjie; Chao Yan; Shen Weiqiao; Wang Jun

    2001-01-01

    60 Co γ-ray irradiation was used as a pre-treatment method to dry the apple. The aim of this study was to discover the effect factor concerning the change of the apple cell structure which would affect the speed of drhydration and the relation between the speed of hot air dehydration and the irradiation dose. The results demonstrated that with the increasing of irradiation dose. The damage of apple's vacuole membrane increased. The positive correlation was shown in slice thickness and dehydration rate, the relation of the irradiation dose and the temperature of hot air was negatively correlated. The optimum of pre-treatment was gained for slice thickness, the irradiation dose and dry temperature of hot air. (authors)

  7. Exogenous melatonin improves Malus resistance to Marssonina apple blotch.

    Science.gov (United States)

    Yin, Lihua; Wang, Ping; Li, Mingjun; Ke, Xiwang; Li, Cuiying; Liang, Dong; Wu, Shan; Ma, Xinli; Li, Chao; Zou, Yangjun; Ma, Fengwang

    2013-05-01

    We examined whether exogenously applied melatonin could improve resistance to Marssonina apple blotch (Diplocarpon mali) by apple [Malus prunifolia (Willd.) Borkh. cv. Donghongguo]. This serious disease leads to premature defoliation in the main regions of apple production. When plants were pretreated with melatonin, resistance was increased in the leaves. We investigated the potential roles for melatonin in modulating levels of hydrogen peroxide (H2O2), as well the activities of antioxidant enzymes and pathogenesis-related proteins during these plant-pathogen interactions. Pretreatment enabled plants to maintain intracellular H2O2 concentrations at steady-state levels and enhance the activities of plant defence-related enzymes, possibly improving disease resistance. Because melatonin is safe and beneficial to animals and humans, exogenous pretreatment might represent a promising cultivation strategy to protect plants against this pathogen infection. © 2012 John Wiley & Sons A/S. Published by Blackwell Publishing Ltd.

  8. Identification of gamma irradiated apples by the half-embryo test

    International Nuclear Information System (INIS)

    Miranda, Gabriel C.; Bujan, Alfonso; Leiva, Carlos H.; Yusef, Maria V.

    2003-01-01

    The half-embryo test was applied to irradiated apples (var. Red delicious).The irradiation of apples caused obvious changes in the growth of the half-embryo. A dose of 100 Gy or more, inhibits the epicotyl development and with 50 Gy dose is possible to observe a great contrast with the non-irradiated apples. If the epicotyl development is less than 4 cm., the apples are identified as irradiated. The assessment can be made after 7 days. (author)

  9. Inhibition of Apple Polyphenol Oxidase Activity by Procyanidins and Polyphenol Oxidation Products

    OpenAIRE

    Bourvellec, Carine Le; Jean-Michel Le Quéré; Sanoner, Philippe; Drilleau, Jean-François; Guyot, Sylvain

    2004-01-01

    The rate of consumption of dissolved oxygen by apple polyphenol oxidase in cider apple juices did not correlate with polyphenol oxidase activity in the fruits and decreased faster than could be explained by the decrease of its polyphenolic substrates. The kinetics parameters of a crude polyphenol oxidase extract, prepared from apple (Braeburn cultivar), were determined using caffeoylquinic acid as a substrate. Three apple procyanidin fractions of n 80, 10.5, and 4 were purifi...

  10. Vegetative Propagation of Five Local Cultivars of Malay Apple (Syzygium malaccense spp.) in Ternate Island

    OpenAIRE

    A.R. Ryadin; S.L. Ranamukaarachchi; P. Soni; R. P. Shrestha

    2014-01-01

    The characteristics of cuttings of five cultivars of local malay apple (Syzygium malaccense L.) was studied in Ternate Island, Indonesia. Hardwood cuttings of malay apple were planted in two combinations of media and hormone treatments. During 5 months experiment, can be found that hardwood cutting of malay apple with top soil+ sand and NAA 1000 ppm had the best performance in producing shoots and roots for cuttings of malay apple in a short period. Although, each of these cultivars has diffe...

  11. Evaluation of winter temperatures on apple budbreak using grafted twigs

    Directory of Open Access Journals (Sweden)

    Fernando José Hawerroth

    2013-09-01

    Full Text Available Temperature is the main climate factor related to induction, maintenance and dormancy release in apple (Malus domestica Borkh.. The inadequate chilling exposure in apples causes budbreak problems, resulting in decrease in yield potential. Thus, the knowledge of physiological principles and environmental factors determining the dormancy phenomenon, especially winter temperature effects, it is necessary for the efficient selection of cultivars in a productive region. In addition, it is indispensable to adapt the orchard management aiming to decrease the problems caused by lack chilling during winter. The objective of this study was to evaluate the influence of different thermal conditions during the dormancy period on budbreak of apple cultivars. One-year-old twigs of 'Castel Gala' and 'Royal Gala' cultivars, grafted on M7 rootstock, were submitted to temperatures of 5, 10 and 15ºC for different exposure periods (168; 336; 672; 1,008 and 1,344 hours. After treatments execution, the plants were kept in a greenhouse at 25ºC. Budbreak was quantified when accumulated 3,444; 6,888; 10,332; 13,776; 17,220 and 20,664 GDHºC after temperature treatments. The cultivars responded differently to temperature effect during the winter period. The temperature of 15ºC during winter shows a greater effectiveness on 'Castel Gala' apple budbreak while in the 'Royal Gala' apples the temperatures of 5 and 10ºC show better performance. 'Castel Gala' cultivar (low chilling requirement may supply its physiological necessities, may be capable to budburst, even when subjected to higher temperatures in relation to 'Royal Gala' apples (high chilling requirement.

  12. Apple peels--a versatile biomass for water purification?

    Science.gov (United States)

    Mallampati, Ramakrishna; Valiyaveettil, Suresh

    2013-05-22

    The presence of anions such as chromate, arsenate, and arsenite in drinking water is a major health concern in many parts of the world due to their high toxicity. Removal of such anions from water using low cost biomass is an efficient and affordable treatment process. Owing to the easy availability and biodegradability, we chose to use apple peel as a substrate for our investigations. Zirconium cations were immobilized onto the apple peel surface and used for the extraction of anions. Zirconium loaded apple peels were used to extract anions such as phosphate, arsenate, arsenite, and chromate ions from aqueous solutions. The presence of Zr cations on the apple peel surface was characterized using XPS. The modified adsorbent was characterized using SEM, EDS, and FT-IR. Zr treated apple peels showed efficient adsorption toward AsO2(-) (15.64 mg/g), AsO4(3-) (15.68 mg/g), Cr2O7(2-) (25.28 mg/g), and PO4(3-) (20.35 mg/g) anions. The adsorption and desorption studies revealed the adsorption mechanism involves electrostatic interactions. Anion removal efficiency was estimated by batch adsorption studies. Adsorption kinetic parameters for all anions at different concentrations were described using pseudo-first-order and pseudo-second-order rate equations. Langumir and Freundlich isotherms were used to validate our adsorption data. Arsenate and chromate anions were strongly adsorbed at the pH range from 2 to 6, while arsenite was extracted efficiently between pH 9 and 10. Overall, the Zr immobilized apple peel is an efficient adsorbent for common anionic pollutants.

  13. Arbuscular mycorrhizal fungi increase salt tolerance of apple seedlings.

    Science.gov (United States)

    Yang, Shou-Jun; Zhang, Zhong-Lan; Xue, Yuan-Xia; Zhang, Zhi-Fen; Shi, Shu-Yi

    2014-12-01

    Apple trees are often subject to severe salt stress in China as well as in the world that results in significant loss of apple production. Therefore this study was carried out to evaluate the response of apple seedlings inoculated with abuscular mycorrhizal fungi under 0, 2‰, 4‰ and 6‰ salinity stress levels and further to conclude the upper threshold of mycorrhizal salinity tolerance. The results shows that abuscular mycorrhizal fungi significantly increased the root length colonization of mycorrhizal apple plants with exposure time period to 0, 2‰ and 4‰ salinity levels as compared to non-mycorrhizal plants, however, percent root colonization reduced as saline stress increased. Salinity levels were found to negatively correlate with leaf relative turgidity, osmotic potential irrespective of non-mycorrhizal and mycorrhizal apple plants, but the decreased mycorrhizal leaf turgidity maintained relative normal values at 2‰ and 4‰ salt concentrations. Under salt stress condition, Cl - and Na + concentrations clearly increased and K + contents obviously decreased in non-mycorrhizal roots in comparison to mycorrhizal plants, this caused mycorrhizal plants had a relatively higher K + /Na + ratio in root. In contrast to zero salinity level, although ascorbate peroxidase and catalase activities in non-inoculated and inoculated leaf improved under all saline levels, the extent of which these enzymes increased was greater in mycorrhizal than in non-mycorrhizal plants. The numbers of survived tree with non-mycorrhization were 40, 20 and 0 (i.e., 66.7%, 33.3% and 0) on the days of 30, 60 and 90 under 4‰ salinity, similarly in mycorrhization under 6‰ salinity 40, 30 and 0 (i.e., 66.7%, 50% and 0) respectively. These results suggest that 2‰ and 4‰ salt concentrations may be the upper thresholds of salinity tolerance in non-mycorrhizal and mycorrhizal apple plants, respectively.

  14. Detection of drought tolerant genes within seedling apple rootstocks in Syria

    Science.gov (United States)

    This investigation was conducted to detect the drought tolerant genes (four genes) within seedling apple rootstocks derived from five apple genotypes, including Syrian apple cultivars. The results showed that the gene MdPepPro (a cyclophilin) was found in all studied genotypes and their progenies e...

  15. Consumer eating quality acceptance of new apple varieties in different European countries

    NARCIS (Netherlands)

    Bonany, J.; Buehler, A.; Carbo, J.; Codarin, C.; Donati, F.; Echeverria, G.; Egger, S.; Guerra, W.; Hilaire, C.; Hoeller, I.; Iglesias, I.; Jesionkowska, K.; Konopacka, D.; Kruczynska, D.; Martinelli, A.; PItiot, C.; Sansavini, S.; Stehr, R.; Schoorl, F.W.

    2013-01-01

    During January and February 2007 a European consumer test of eight new apple varieties and three standard ones was carried out in different European countries. The most common apple varieties were compared to new ones, focusing on consumer acceptance and the potential for increasing apple

  16. Choosing between an apple and a chocolate bar: the impact of health and taste labels.

    Science.gov (United States)

    Forwood, Suzanna E; Walker, Alexander D; Hollands, Gareth J; Marteau, Theresa M

    2013-01-01

    Increasing the consumption of fruit and vegetables is a central component of improving population health. Reasons people give for choosing one food over another suggest health is of lower importance than taste. This study assesses the impact of using a simple descriptive label to highlight the taste as opposed to the health value of fruit on the likelihood of its selection. Participants (N=439) were randomly allocated to one of five groups that varied in the label added to an apple: apple; healthy apple; succulent apple; healthy and succulent apple; succulent and healthy apple. The primary outcome measure was selection of either an apple or a chocolate bar as a dessert. Measures of the perceived qualities of the apple (taste, health, value, quality, satiety) and of participant characteristics (restraint, belief that tasty foods are unhealthy, BMI) were also taken. When compared with apple selection without any descriptor (50%), the labels combining both health and taste descriptors significantly increased selection of the apple ('healthy & succulent' 65.9% and 'succulent & healthy' 62.4%), while the use of a single descriptor had no impact on the rate of apple selection ('healthy' 50.5% and 'succulent' 52%). The strongest predictors of individual dessert choice were the taste score given to the apple, and the lack of belief that healthy foods are not tasty. Interventions that emphasize the taste attributes of healthier foods are likely to be more effective at achieving healthier diets than those emphasizing health alone.

  17. Inhibition of Shiga Toxin 2 (Stx2) in Apple Juices and its Resistance to Pasteurization

    Science.gov (United States)

    In the present study, we evaluated Shiga toxin (Stx2) activity in apple juices by measuring a decrease in dehydrogenase activity of Vero cells with the microculture tetrazolium (MTT) assay. Freshly prepared juice from Red Delicious apples and Golden Delicious apples inhibited the biological activity...

  18. 75 FR 60817 - Non-Frozen Concentrated Apple Juice From China

    Science.gov (United States)

    2010-10-01

    ... Concentrated Apple Juice From China AGENCY: United States International Trade Commission. ACTION: Institution of a five-year review concerning the antidumping duty order on non-frozen concentrated apple juice... the antidumping duty order on non-frozen concentrated apple juice from China would be likely to lead...

  19. Tulemas on Apple'i järjekordne müügihitt / Tõnis Oja

    Index Scriptorium Estoniae

    Oja, Tõnis, 1957-

    2008-01-01

    Suure tõuke Apple'i aktsiahinnale on andnud iPhone'i turuletulek 2007. aasta sügisel, nüüd on müügile tulemas kolmanda põlvkonna mobiiltelefon iPhone. Vt. samas: Apple'i majandusnäitajad; Pürib digikodu valitsejaks. Diagramm: Apple'i aktsia hind

  20. Identification of low allergenic apple cultivars using skin prick tests and oral food challenge tests

    NARCIS (Netherlands)

    Vlieg-Boerstra, B.J.; Weg, van de W.E.; Heide, van der S.; Arens, P.F.P.; Heijerman-Peppelman, G.; Dubois, A.E.J.

    2011-01-01

    Background: As oral allergy syndrome (OAS) symptoms to apple are frequent, we aimed to identify low allergenic apple cultivars and to validate the prick-to-prick skin prick test (SPT) as a suitable screening method. Methods: Sixty-eight apple cultivars were tested by SPTs in 33 Dutch adults with

  1. Choosing between an apple and a chocolate bar: the impact of health and taste labels.

    Directory of Open Access Journals (Sweden)

    Suzanna E Forwood

    Full Text Available Increasing the consumption of fruit and vegetables is a central component of improving population health. Reasons people give for choosing one food over another suggest health is of lower importance than taste. This study assesses the impact of using a simple descriptive label to highlight the taste as opposed to the health value of fruit on the likelihood of its selection. Participants (N=439 were randomly allocated to one of five groups that varied in the label added to an apple: apple; healthy apple; succulent apple; healthy and succulent apple; succulent and healthy apple. The primary outcome measure was selection of either an apple or a chocolate bar as a dessert. Measures of the perceived qualities of the apple (taste, health, value, quality, satiety and of participant characteristics (restraint, belief that tasty foods are unhealthy, BMI were also taken. When compared with apple selection without any descriptor (50%, the labels combining both health and taste descriptors significantly increased selection of the apple ('healthy & succulent' 65.9% and 'succulent & healthy' 62.4%, while the use of a single descriptor had no impact on the rate of apple selection ('healthy' 50.5% and 'succulent' 52%. The strongest predictors of individual dessert choice were the taste score given to the apple, and the lack of belief that healthy foods are not tasty. Interventions that emphasize the taste attributes of healthier foods are likely to be more effective at achieving healthier diets than those emphasizing health alone.

  2. Apple suutis jälle turgu üllatada / Lauri Matsulevitsh

    Index Scriptorium Estoniae

    Matsulevitsh, Lauri

    2005-01-01

    iPodi pleierite ja Mac-arvutite kasvav müük aitas Apple'i kasumit aastaga viiekordistada 61 miljonilt 320 miljoni dollarini. Diagramm: Tulemused vedasid Apple'i tõusule. Vt. samas: Eesti investorid mängisid Apple'i tõusu peale

  3. 7 CFR 319.56-20 - Apples and pears from Australia (including Tasmania) and New Zealand.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 5 2010-01-01 2010-01-01 false Apples and pears from Australia (including Tasmania... Fruits and Vegetables § 319.56-20 Apples and pears from Australia (including Tasmania) and New Zealand. Apples and pears from Australia (including Tasmania) and New Zealand may be imported only in accordance...

  4. Instant Apple iBooks how-to

    CERN Document Server

    Chawdhary, Zeeshan

    2013-01-01

    Filled with practical, step-by-step instructions and clear explanations for the most important and useful tasks. Get the job done and learn as you go. Written in a step-by-step tutorial style, this book shows you in simple steps how to get the most from your iBooks experience.This book is for literary geeks who want to explore the Apple iBooks universe. From buying books from the Apple iBookstore to organizing books and PDFs, this book goes forward by explaining how to write an interactive book with iBooks Author.

  5. Ocular toxicity by seeds of Annona squamosa (custard apple).

    Science.gov (United States)

    Nagaraja, Harsha; Kugar, Thungappa; Shivanna, Yathish; Agrawal, Archita; Shetty, Rohit

    2016-08-01

    Custard apple seeds have been used in native medicine from time immemorial for the management of head lice and skin exfoliation. We report six consecutive patients who developed toxic keratoconjunctivitis within 6-12 h of ocular exposure to custard apple seeds. The use of topical steroid worsens the toxicity and predisposes to the development of microbial keratitis in such cases. Patients showed a good response to primary treatment with topical fortified antibiotics and lubricants. This case series highlights the need to educate the patients regarding the potential toxic effects of the custard seeds and the treating physicians about possible deleterious effects on using topical steroid.

  6. Shelf life prediction of apple brownies using accelerated method

    Science.gov (United States)

    Pulungan, M. H.; Sukmana, A. D.; Dewi, I. A.

    2018-03-01

    The aim of this research was to determine shelf life of apple brownies. Shelf life was determined with Accelerated Shelf Life Testing method and Arrhenius equation. Experiment was conducted at 25, 35, and 45°C for 30 days. Every five days, the sample was analysed for free fatty acid (FFA), water activity (Aw), and organoleptic acceptance (flavour, aroma, and texture). The shelf life of the apple brownies based on FFA were 110, 54, and 28 days at temperature of 25, 35, and 45°C, respectively.

  7. Catch a falling apple: Isaac Newton and myths of genius.

    Science.gov (United States)

    Fara, P

    1999-01-01

    Newton has become a legendary figure belonging to the distant past rather than a historical person who lived at a specific time. Historians and scientists have constantly reinterpreted many anecdotal tales describing Newton's achievements and behaviour, but the most famous concerns the falling apple in his country garden. Newton's apple conjures up multiple allegorical resonances, and examining its historical accuracy is less important than uncovering the mythical truths embedded within this symbol. Because interest groups fashion different collective versions of the past, analysing mythical tales can reveal fundamental yet conflicting attitudes towards science and its practices.

  8. Nuclear magnetic resonance characterization of apple juice containing enzyme preparations

    International Nuclear Information System (INIS)

    Prestes, Rosilene A.; Almeida, Denise Milleo; Barison, Andersson; Pinheiro, Luis Antonio; Wosiacki, Gilvan

    2012-01-01

    In this work, 1 H nuclear magnetic resonance ( 1 H NMR) was employed to evaluate changes in apple juice in response to the addition of Panzym Yieldmash and Ultrazym AFP-L enzymatic complexes and compare it with premium apple juice. The juice was processed at different temperatures and concentrations of enzymatic complexes. The differences in the results were attributed mainly to the enzyme concentrations, since temperature did not cause any variation. A quantitative analysis indicated that the concentration of fructose increased while the concentrations of sucrose and glucose decreased in response to increasing concentrations of the enzymatic complexes. (author)

  9. Effect of sonication on eliminating of phorate in apple juice.

    Science.gov (United States)

    Zhang, Yuanyuan; Zhang, Zhe; Chen, Fang; Zhang, Hui; Hu, Xiaosong

    2012-01-01

    The degradation of phorate in apple juice by sonication was investigated in the present study. Results showed that sonication was effective in eliminating phorate in apple juice, and the ultrasonic power and sonication time significantly influenced the degradation of phorate (papple juice samples spiked with phorate was significantly reduced by sonication (papple juice including pH, titratable acidity (TA), electrical conductivity (EC), total soluble solids (TSS), and the contents of sucrose, glucose and fructose were not affected by sonication, and no visible difference in color was observed between the sonicated samples and the control. Copyright © 2011 Elsevier B.V. All rights reserved.

  10. Fluidized bed material apples at disposal levels: effects on an apple orchard. [Malus domestica Borkh

    Energy Technology Data Exchange (ETDEWEB)

    Korcak, R.F.

    Atmospheric fluidized-bed combustion represents and economical technology for the burning of high S fossil fuel. The combustion residue is a dry, alkaline material resulting from the burning of coal (or other fuel source) and limestone. Although the residue has been assessed as a limestone substitute, the current study examines the potential for disposing of relatively large quantities. Fluidized bed material (FBM) was applied at two rates to the surface area within the rows of an established apple (Malus domestica Borkh.) orchard containing four tree types. The rates were either 9.2 kg/m/sup 2/ (low rate), 36 kg/m/sup 2/ (high rate), or untreated control. The tree types used were Spuree Rome on M9, Redchief Delicious on M9 or M9/MM106, and Sturdeespur Delicious on M9. Cumulative yields (kg/tree) were enhanced on three of four tree types over a period of 6 yr. A 15% reduction in yield was noted for Redchief Delicious on M9/MM106 stocks at the high FBM rate. No nutritional related problems were noted for this or any other of the tree types used. Part of the yield reduction noted was due to fruit size differences and/or differential sensitivity of this interstock/rootstock combination to the altered soil chemical properties. Generally, amended soil pH increased to about 7.0 for either rate, and electrical conductivity increased five fold at the high rate of FBM addition. Agricultural utilization of large volume (up to 112 Mg/ha) of FBM, compared to past research where FBM was used as a lime substitute (2-6 mg/ha), appears to be a feasible alternative. However, rootstock selection for apple may need to consider the resultant changes in soil chemical status from FBM additions.

  11. Magnetic resonance spectroscopy study of proton metabolite level changes in sensorimotor cortex after upper limb replantation-revascularization.

    Science.gov (United States)

    Ertem, Kadir; Alkan, Alpay; Sarac, Kaya; Onal, Cagatay; Bostan, Haci; Yologlu, Saim; Bora, Arslan

    2005-01-01

    We aimed to investigate the changes in proton metabolite levels at the motor and somatosensory cortex by magnetic resonance spectroscopy (MRS) after upper extremity replantation or revascularization. Nine patients who referred to our clinic suffering from major total (two) and subtotal (seven) amputation of the upper extremity were enrolled in this study. Mean time value between the injury and operation was 5.1 h. Mean follow-up period or mean time between the injury and MRS analysis was 26.2 months (ranging from 7 to 41 months). Voxels (TR: 2000; TE: 136 ms) were placed onto locations in the bilateral precentral and postcentral cortex area of the cerebral hemispheres that represent the upper extremity. Contralateral sides of the brain hemisphere that represent the injured extremity were accounted as control groups. Metabolite ratios [NAA (N-acetyl aspartate)/Cr (creatine) and Cho (choline)/Cr] of the motor and somatosensory cortex were calculated. The NAA/Cr and Cho/Cr metabolite ratios between the two groups were found to be insignificant, and these results may indicate that there is no remarkable somatosensorial cortex disruption or demyelination in these patients. Fifty-six percent of patients were found as functional according to Chen's scale.

  12. Rationale for esthetic tissue preservation of a fresh extraction socket by an implant treatment concept simulating a tooth replantation.

    Science.gov (United States)

    Trimpou, Georgia; Weigl, Paul; Krebs, Mischa; Parvini, Puria; Nentwig, Georg-Hubertus

    2010-02-01

    In cases of an immediate insertion and loading of implants after a traumatic loss of the patient's own dentition or due to an inevitable extraction of an anterior tooth, it is essential to provide the patient with an adequate provisional crown. A soft-tissue recession must be avoided, whether it is due to a compression of the peri-implant soft-tissue caused by an over-dimensioned restoration in the cervical collar of the provisional crown or to a too small dimensioned sulcus former. A simulation of the exact dimension of the lost tooth - especially on the cervical part of the new provisional restoration - is expected to preserve all relevant information and allows the design of a naturally looking emergence profile. Based on theoretical considerations and a case report, the authors intend to demonstrate that a near-naturally dimensioned sealing of the dento-gingival soft-tissue collar may initiate a tissue-maintaining healing process, similar to a tooth replantation. The natural dental crown, connected to an implant instead of the root, is applied for a tight sealing of the wound. If due to traumatic impact the tooth is no longer available, a naturally dimensioned crown restoration will serve as an alternative wound sealant.

  13. Old Apple (Malus domestica L. Borkh) Varieties with Hypoallergenic Properties: An Integrated Approach for Studying Apple Allergenicity.

    Science.gov (United States)

    Vegro, Mara; Eccher, Giulia; Populin, Francesca; Sorgato, Chiara; Savazzini, Federica; Pagliarani, Giulia; Tartarini, Stefano; Pasini, Gabriella; Curioni, Andrea; Antico, Andrea; Botton, Alessandro

    2016-12-07

    Freshly consumed apples (Malus domestica L. Borkh) can cause allergic reactions because of the presence of four classes of allergens. Knowledge of the genetic factors affecting the allergenic potential of apples would provide important information for the selection of hypoallergenic genotypes, which can be combined with the adoption of new agronomical practices to produce fruits with a reduced amount of allergens. In the present research, a multiple analytical approach was adopted to characterize the allergenic potential of 24 apple varieties released at different ages (pre- and post-green revolution). A specific workflow was set up including protein quantification by means of polyclonal antibodies, immunological analyses with sera of allergic subjects, enzymatic assays, clinical assessments on allergic patients, and gene expression assays on fruit samples. Taken as a whole, the results indicate that most of the less allergenic genotypes were found among those deriving from selection processes carried out prior to the so-called "green revolution".

  14. Récompense ou incitation ? Un essai de détermination de la nature de l’effet incitatif de la rémunération des dirigeants d’entreprise

    Directory of Open Access Journals (Sweden)

    Habib Jouber

    2016-03-01

    Full Text Available Cet article tente d’éclairer la nature de l’effet incitatif des formules d’intéressement managériales tels qu’approximés par le critère de la valorisation boursière. Celle-ci est non plus la résultante de la seule qualité spécifique des dirigeants d’entreprise, mais elle est également tributaire des contingences systématiques sur lesquelles ces agents n’ont aucune prise. Les estimations par variables instrumentales faites sur des données de rémunération des dirigeants exécutifs (CEOs de 300 entreprises américaines, canadiennes, françaises et britanniques, cotées entre 2004 et 2008, montrent une propension vraisemblable de la rémunération à la chance plutôt qu’à la performance. Les tests de sensibilité suggèrent également que l’effet d’incitation est asymétrique dans le sens où les dirigeants sont récompensés pour les bonnes chances sans être pénalisés pour les mauvaises. Ces constats sont insensibles à la mesure et la nature de la chance.

  15. Quantitative detection of four pome fruit viruses in apple trees throughout the year

    OpenAIRE

    Lucie WINKOWSKA; Lenka GRIMOVA; Pavel RYSANEK

    2016-01-01

    A one-step real-time RT-PCR assay (RT-qPCR) with melting curve analysis, using the green fluorescence dye SYBR Green I, was developed to detect and quantify RNA targets from Apple mosaic virus (ApMV), Apple stem grooving virus (ASGV), Apple stem pitting virus (ASPV) and Apple chlorotic leaf spot virus (ACLSV) in infected apple trees. Single PCR products of 87 bp (ApMV), 70 bp (ASGV), 104 bp (ASPV) and 148 bp (ACLSV) were obtained, and melting curve analyses revealed distinct melting temperatu...

  16. Modelling mite dynamics on apple trees in eastern North America

    NARCIS (Netherlands)

    Hartman, J.M.; Werf, van der W.; Nyrop, J.P.

    1999-01-01

    The model described in this paper simulates seasonal dynamics of Panonychus ulmi and the phytoseiid predator Typhlodromus pyri on apple trees in Eastern North America. It was originally developed to understand the effect of weather, predation, cannibalism, alternate food for the predator, and uneven

  17. Cellulase production by Trichoderma sp . on apple pomace under ...

    African Journals Online (AJOL)

    The feasibility of using apple pomace for cellulase production by Trichoderma sp. under solid state fermentation was evaluated in this study. Our results indicated that initial moisture level of the medium, incubation temperature and inoculum size influenced the cellulase production greatly. The optimum initial moisture level ...

  18. Nursery growing of some apple varieties using different grafting ...

    African Journals Online (AJOL)

    Yomi

    2011-12-21

    Dec 21, 2011 ... grafting methods in greenhouse and orchard. Ömer Faruk Karamürsel1* and .... tunnels in Eğirdir on the field of Orchard Cultivation Research. Institute located in the ...... The values obtained according to scala of clonal apple rootstocks (M9 and MM106) and fruit sampling. Parameter. Whip sapling (%).

  19. The role of Schmidt 'Antonovka' in apple scab resistance breeding

    NARCIS (Netherlands)

    Bus, V.G.M.; Weg, van de W.E.; Peil, A.; Dunemann, F.; Zini, E.; Laurens, F.N.D.; Blazek, J.; Hanke, V.; Forsline, P.L.

    2012-01-01

    'Antonovka' has long been recognised as a major source of scab (Venturia inaequalis) resistance useful for apple breeding worldwide. Both major gene resistances in the form of the Rvi10 and Rvi17 and quantitative resistance, collectively identified as VA, have been identified in different accessions

  20. The Multilingual Apple: Languages in New York City. Second Edition.

    Science.gov (United States)

    Garcia, Ofelia, Ed.; Fishman, Joshua A., Ed.

    This collection of papers tells the story of how languages other than English have contributed to making New York City a culturally vibrant and linguistically diverse city. Part 1, "Introduction to the Multilingual Apple," features "New York's Multilingualism: World Languages and Their Role in a U.S. City" (Ofelia Garcia). Part…

  1. Responses of Several Apple Cultivare to Chemical Thinning Sprays

    African Journals Online (AJOL)

    treatments did not affect (PS 0.05) the number of seeds in the fruit, fruit length, fruit diameter and fruit length to diameter .... Table 2. Eiïecl of Accel and Carbaiyi on number of fruit per cross sectional limb area, sugar. CETtet torix) and mean fmit weight of three Apple cultivars grown at the Pontotoc Research and Extension ...

  2. UTILIZATION OF IMPROPER APPLES FOR HUMAN CONSUMPTION FOR BIOETANOL PRODUCTION

    Directory of Open Access Journals (Sweden)

    Guilherme Martello

    2010-08-01

    Full Text Available In spite of a national preference, a big percentage of apple is discarded daily by many factors, such as rot and some aspects not acceptable for market. As this fruit presents a significant concentration of sugar, it can be utilized in the production of fermented products, like vinegar and especially ethanol. In Brazil, much attention has been given to the production of bioethanol as renewable energy, not only relieving dependence on oil as working to mitigate the effects of global warming, by the way, this project is based on an initial assessment of bioethanol production from improper apples for human consumption that are discarded in the market of Xanxerê – SC. The percentages of bioetanol produced by the apples discarded presented equivalent values to them found inside the literature, between 4.2 and 9.2%. Based on these results, the improper apples for consumption are great raw materials for the production of biofuel – bioethanol, since evaluated his level of rottenness previously on the process.

  3. Apple and quince peroxidase activity in response to essential oils ...

    African Journals Online (AJOL)

    Jane

    2011-09-28

    Sep 28, 2011 ... activity was affected by in vivo 50 µl/100 ml concentrations of pure rosemary essential oil (reductions in peroxidase activity by 90%) when the enzyme was obtained from quince. Key words: Peroxidase, essential oil, antioxidant, apple, quince. INTRODUCTION. Enzymatic browning in fruits and vegetables ...

  4. AppleWorks for Educators. A Beginner's Workbook.

    Science.gov (United States)

    Rathje, Linda

    This self-paced workbook presents basic information about features of the "AppleWorks" software package, provides practice materials for beginners, discusses features available in an integrated three-application package, and provides guided hands-on activities. The applications include the spreadsheet, the word processor, printer options…

  5. ACCEPTANCE OF FUNCTIONAL FOOD AMONG CHILEAN CONSUMERS: APPLE LEATHER.

    Science.gov (United States)

    van Vliet, Maya; Adasme-Berrios, Cristian; Schnettler, Berta

    2015-10-01

    the aim of this study is to measure acceptance of a specific functional food: apple (fruit) leather, based on organoleptic characteristics and to identify consumer types and preferences for natural additives which increase the product's functionality and meet current nutritional needs. a sample of 800 consumers provided an evaluation of apple leather in terms of acceptance (liking). A sensorial panel was carried out using a 9-point hedonic scale. Cluster analysis was used to identify different acceptance-based consumer types. In addition, a conjoint analysis was carried out to determine preference for different additives. the cluster analysis resulted in four groups with significant differences in the average likings obtained from the sensory panel. Results indicate that the sweetness of the tested apple leather was evaluated best among all groups and, on average, color was rated as the worst attribute. However, overall likings differ significantly between groups. Results from the conjoint analysis indicate that, in general, consumers prefer natural additives included in the product which enhance functionality. although there is a "global acceptance" of the product, there are significant differences between groups. The results of the conjoint analysis indicate that, in general, consumers prefer the aggregation of natural additives which increase the product's functionality. Apple leather with natural additives, such as anticariogenics and antioxidants, can be considered a functional substitute of unhealthy snacks and/or sweets. Copyright AULA MEDICA EDICIONES 2014. Published by AULA MEDICA. All rights reserved.

  6. Kei Apple Plant Thorn Synovitis | Nyamohanga | Annals of African ...

    African Journals Online (AJOL)

    It can present as a diagnostic difficulty because of its insidious onset after an apparently trivial injury, which may not be reported. Historically, thorn synovitis has been considered aseptic and treated with removal of the intra-articular foreign body and the affected synovial ring. We present a child with Kei apple thorn that had ...

  7. Biodeterioration of the African star apple (Chrysophylum albidum) in ...

    African Journals Online (AJOL)

    The biodeterioration of the African star apple fruits in storage was investigated at Ibadan, southwestern Nigeria. Eight fungal isolates were found associated with the deteriorating fruits. The fungi are Botryodiplodia theobromae, Rhizopus stolonifer, Aspergillus niger, A. tamarii, A. flavus, Fusarium spp, Penicilium spp and ...

  8. Simultaneous detection of Apple mosaic virus in cultivated hazelnuts ...

    African Journals Online (AJOL)

    The most economically damaging ilarvirus affecting hazelnut on a worldwide scale is the related apple mosaic virus (ApMV). Attempts were made to isolate the virus RNA from hazelnut tissues using different extraction methods. The most suitable extraction method that could detect the virus occurring naturally in hazelnut by ...

  9. Apple based agroforestry in Dendi Woreda, Oromiya Region ...

    African Journals Online (AJOL)

    A study was conducted to evaluate and compare households' income from apple based agroforestry system and identify factors that influence its adoption by smallholder farmers in Dendi Woreda, Oromia region. Two kebeles' were purposefully selected and from which 250 households were randomly taken, where 33 were ...

  10. Foliar nutrition in apple production | Murtic | African Journal of ...

    African Journals Online (AJOL)

    The objective of this study was to provide a comprehensive review of research papers dealing with the effect of foliar feeding on development parameters in apple trees in an attempt to obtain a more thorough insight into the advantages and disadvantages of this fertilization type and facilitate the potential use of this practice ...

  11. Differential partitioning of triterpenes and triterpene esters in apple peel

    Science.gov (United States)

    Apple peel functions as a protective barrier against biotic and abiotic stresses, and preserving the integrity and appearance of peel critical for market acceptance. Peel epidermal cells and epicuticular wax are a rich source of secondary metabolites, including triterpenes. Several studies have ou...

  12. Choice probability for apple juice based on novel processing techniques

    DEFF Research Database (Denmark)

    Olsen, Nina Veflen; Menichelli, E.; Grunert, Klaus G.

    2011-01-01

    and pulsed electric field (PEF) juice are compared with their probability of choice for pasteurized juice and freshly produced apple juice, and consumer choices are tried explained by values and consequences generated from a MEC study. The study support, at least partly, that means-end chain structures’ have...

  13. ECONOMIC EFFICIENCY OF DIFFERENT PROTECTION TREATMENTS IN APPLE PRODUCTION

    Directory of Open Access Journals (Sweden)

    Vesna Tomaš

    2015-06-01

    Full Text Available Apple is the most represented fruit species in Croatia. Codling moth, Cydia pomonella L, is one of the most important apple pests whose population is growing from year to year. The aim of this study was to determine the economic effectiveness of four treatments against codling moth (1 - based on baculovirus; 2 - based on the group of synthetic pyrethroid; 3 - based on kaolin, 4 - control treatment, on the three apple varieties. The experiment was performed at the Agricultural Institute Osijek, Croatia, during three years (2012-2014. In order to analyze the results of apple production it was necessary to calculate production efficiency, labor productivity, and profitability of production. The results of the research of economic efficiency according to market prices treatment 1 and treatment 2 had economic coefficient above 1 with tendency of significant growth, while treatment 3 and 4 were uneconomical. The treatment 1showed advantage over the treatment 2 because of its positive effects on human health and biodiversity, as well as satisfactory economic efficiency.

  14. The potential use of white star apple seeds ( Chrysophyllum albidum ...

    African Journals Online (AJOL)

    Forty-two (42) young male and female albino rats (Rattus norwegicus) were used in a preliminary study to assess the potential of non-conventional local materials, white star apple (Chrysophyllum albidum) 'udara' seeds and physic nut (Jatropha curcas) as feed ingredients for livestock. 'Udara' seed or physic nut meal were ...

  15. Apple and quince peroxidase activity in response to essential oils ...

    African Journals Online (AJOL)

    Enzymatic browning arises by peroxidase in fruits. However, essential oils are recognized as natural antioxidant agents. So in this study, the effect of thyme, coriander and rosemary essential oils were evaluated on the reduction of peroxidase activity in apples (Malus domestica Mill. cv Golden delicious), (M. domestica Mill.

  16. Apple Based Agroforestry in Dendi Woreda, Oromiya Region ...

    African Journals Online (AJOL)

    A study was conducted to evaluate and compare households' income from apple based agroforestry system and identify factors that influence its adoption by smallholder farmers in Dendi Woreda, Oromia region. Two kebeles' were purposefully selected and from which 250 households were randomly taken, where. 33 were ...

  17. Comparative study of peroxidase purification from apple and orange ...

    African Journals Online (AJOL)

    This paper reports the isolation and purification of peroxidase from low cost material; moreover, no significant work has been done on the isolation and purification of peroxidase from such cost effective sources (apple and orange seeds). Peroxidases had attracted considerable interest in recent years because of their ...

  18. Apple-peel atresia presenting as foetal intestinal obstruction ...

    African Journals Online (AJOL)

    Apple-peel atresia or Type 3 jejuno-ileal atresia (JIA) is an uncommon cause of foetal intestinal obstruction. Bowel obstruction in the foetus is diagnosed on the prenatal ultrasonography only in 50% cases. We report a case in which foetal intestinal obstruction was diagnosed on prenatal ultrasonography. The child showed ...

  19. Technical Note: Assessment of Impact Damage to Apple Fruits ...

    African Journals Online (AJOL)

    An impact damage assessment of fresh apple fruits was carried out to ascertain the effects of height and surfaces on bruise area and impact energy. Five different impact surfaces namely: Cardboard (E), wood (F), metal (G), plastic (H) and foam (I) were used for the experiment. The weighed fruits were dropped from different ...

  20. Apple and peach consumption habits across European countries

    NARCIS (Netherlands)

    Konopacka, D.; Jesionkowska, K.; Kruczynska, D.; Schoorl, F.W.

    2010-01-01

    The aim of this study was to gain information concerning apple and peach consumption frequency within different European countries in relation to age and gender. The survey was a part of a complex experiment with the aim of evaluating consumers’ preferences towards new varieties, and the data is