Production of (R)-3-hydroxybutyric acid by fermentation and bioconversion processes with Azohydromonas lata.

Science.gov (United States)

Ugwu, Charles U; Tokiwa, Yutaka; Ichiba, Toshio

2011-06-01

Feasibility of producing (R)-3-hydroxybutyric acid ((R)-3-HB) using wild type Azohydromonas lata and its mutants (derived by UV mutation) was investigated. A. lata mutant (M5) produced 780 m g/l in the culture broth when sucrose was used as the carbon source. M5 was further studied in terms of its specificity with various bioconversion substrates for production of (R)-3-HB. (R)-3-HB concentration produced in the culture broth by M5 mutant was 2.7-fold higher than that of the wild type strain when sucrose (3% w/v) and (R,S)-1,3-butanediol (3% v/v) were used as carbon source and bioconversion substrate, respectively. Bioconversion of resting cells (M5) with glucose (1% v/w), ethylacetoacetate (2% v/v), and (R,S)-1,3-butanediol (3% v/v), resulted in (R)-3-HB concentrations of 6.5 g/l, 7.3g/l and 8.7 g/l, respectively. Copyright © 2011 Elsevier Ltd. All rights reserved.

Distal fascia lata lengthening: an alternative surgical technique for recalcitrant trochanteric bursitis

Science.gov (United States)

Ortega, Javier; García-Rayo, Ramón; Resines, Carlos

2009-01-01

This article presents a simple technique for fascia lata lengthening that is less aggressive, can be performed under local anaesthetic with little morbidity and disability, and has excellent results. Eleven patients (13 hips) were enrolled in this study. Mean age was 54.6 years, there was one man and ten women. Outcomes were assessed by using a visual analog pain scale, Harris hip score and Lickert scale (satisfaction). There was a mean follow-up time of 43 months (range 15–84). All patients were scored by the Harris hip scale with a mean improvement from 61 (range 48–77) to 91 (range 76–95) after surgery. The mean visual analogue scale (VAS) score improved from 83 (range 60–99) to 13 (range 0–70). We had 12 of 13 patients reporting a good result. Mean surgical time was 15 min, and only one seroma was reported as a complication. No inpatient management was needed. In conclusion, distal “Z” lengthening of the fascia lata appears to be a good alternative for treatment of this condition. PMID:19214507

APLICAÇÃO DO DMAIC PARA SOLUÇÃO DE LATAS AMASSADAS EM PROCESSOS DE UMA FABRICA DE LEITE EM PÓ / DMAIC METHODS FOR CANS CRUSHED PROBLEM SOLLUTION IN A MILK POWDER INDUSTRY

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S. da S. Rêgo

2015-06-01

Full Text Available Problemas com latas enferrujadas, amassadas ou estufadas, podem levar a doenças como o botulismo por conterem bactérias que causam infecções alimentares. Na empresa estudada, localizada no interior de São Paulo, como em todas do segmento, o leite em pó é embalado, majoritariamente por latas de alumínio que são revestidas internamente com vernizes e outros materiais visando proteger o leite de metais provenientes do alumínio. Por conseguinte, o objetivo do estudo era a resolução do problema das latas amassadas que para tanto foi utilizado como metodologia um estudo de caso com abordagem quantitativa através do método DMAIC desenvolvida pelo Seis Sigma. Foi realizado um levantamento sobre o descarte de latas na empresa verificando-se uma perda média e, a partir desse histórico, calculada uma meta de perda. Com a meta definida calculou-se o saving anual do projeto. Durante a aplicação do DMAIC, ficou constatado que a maior taxa de perda ocorria no transporte entre a fábrica de latas e a fábrica que envasa o leite. Foram realizadas diversas ações para solucionar problemas que resultavam em latas amassadas e, nos dois primeiros meses da fase control, constatou-se perdas menores que a meta calculada, resultando em uma economia. Observou-se que o transporte entre as duas fábricas ainda é impactante no descarte de latas.

Partial trapeziectomy and interposition of fascia lata allograft in the operative treatment of thumb base osteoarthritis

NARCIS (Netherlands)

Spaans, Anne J.; Weijns, Marieke E.; Braakenburg, Assa; Van Minnen, Leo Paul; Mink Van Der Molen, Aebele B.

2016-01-01

Aim: The purpose of this retrospective cohort study was to evaluate the results of fascia lata allograft interposition after partial trapeziectomy in patients with symptomatic first carpometacarpal joint osteoarthritis. Methods and results: Twenty-one patients (22 thumbs) with Eaton-Glickel stage II

Effectiveness of the Lower Eyelid Suspension Using Fascia Lata Graft for the Treatment of Lagophthalmos due to Facial Paralysis

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Selam Yekta Sendul

2015-01-01

Full Text Available Purpose. To evaluate of functional and cosmetic effectiveness of lower eyelid sling technique with fascia lata graft in patients with lagophthalmos due to facial paralysis. Material and Method. Ten patients with a mean age of 55.1±19.77 years who underwent lower eyelid sling surgery with a fascia lata graft between September 2011 and January 2014 were included in this prospective study. Preoperatively and postoperatively patients were evaluated in terms of corneal epithelial defects, Schirmer’s test, and tear break-up time (TBUT. Cosmetically, vertical eyelid aperture, margin reflex distances 1 and 2 (MRD1 and MRD2 and scleral show were evaluated preoperatively and postoperatively. Results. One patient had facial paralysis on the right side whereas the other 9 patients had facial paralysis on the left side. Preoperatively, 3 patients were detected with corneal ulcer, whereas 7 patients were detected with persistent corneal epithelial defects localized in the lower half of the cornea. In the 3 patients with preoperative corneal ulcer, the ulcer recovered with corneal opacity, whereas in the 7 patients with punctate epitheliopathy, postoperative corneal transparency was obtained. Discussion. Lower eyelid sling technique with fascia lata graft is an effective technique for the repositioning of the lower eyelid and preventing the corneal complications.

Ruptura do ligamento cruzado cranial em um gato: reconstituição com fáscia lata Cranial cruciate ligament rupture in a cat: reconstitution with fascia lata

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Érika Fernanda Villamayor Garcia

2012-08-01

Full Text Available Em gatos, a ruptura do ligamento cruzado cranial (RLCC trata-se de diagnóstico raro e a correção cirúrgica propicia o retorno mais rápido à função do membro. Foi atendida, no Hospital Veterinário da Universidade Federal de Santa Maria (UFSM, uma gata apresentando claudicação aguda e dor à palpação do joelho direito. O diagnóstico de RLCC foi realizado através dos testes de compressão tibial e gaveta cranial positivos e confirmado na cirurgia. Optou-se por realizar a reconstituição do ligamento com fáscia lata e, após achados clínicos pós-operatórios e em longo prazo concluiu-se que a técnica apresentou resultados satisfatórios neste caso.The cranial cruciate ligament rupture (CCLR is rare diagnosis in cats and the surgical correction provides a faster return to limb function. A cat with acute lameness and pain on palpation of the right stifle was attended at the Veterinary Hospital of UFSM. The diagnosis of CCLR was performed by positive tibial compression test and positive cranial drawer sign and confirmed by surgery. We chose to perform the reconstruction of the ligament with fascia lata and after of the observe clinical postoperative and in the long-term it was concluded that the technique showed satisfactory results in this case.

A method to detect and quantify Eutypa lata and Diplodia seriata/intermedia complex DNA in grapevine pruning wounds

Science.gov (United States)

Trunk diseases are factors that limit sustainability of vineyards worldwide. Bot canker and Eutypa dieback are caused by several fungi belonging to the Botryosphaericeae and Diatrypaceae, respectively with Diplodia seriata and Eutypa lata being two of the most common species. Previous information in...

Reconstruction of Midface and Orbital Wall Defects After Maxillectomy and Orbital Content Preservation With Titanium Mesh and Fascia Lata: 3-Year Follow-Up.

Science.gov (United States)

Motiee-Langroudi, Maziar; Harirchi, Iraj; Amali, Amin; Jafari, Mehrdad

2015-12-01

To describe the authors' experience in the reconstruction of patients after total maxillectomy with preservation of orbital contents for maxillary tumors using titanium mesh and autogenous fascia lata, where no setting for free flap reconstruction is available. Twelve consecutive patients with paranasal sinus tumors underwent total maxillectomy without orbital exenterations and primary reconstruction. The defects were reconstructed by titanium mesh in combination with autogenous fascia lata in the orbital floor performed by 1 surgical team. Titanium mesh (0.2 mm thick) was contoured and fixed to reconstruct the orbital floor and obtain midface projection. Fascia lata was used to cover the titanium mesh along the orbital floor to prevent fat entrapment in the mesh holes. The most common pathology was squamous cell carcinoma (50%). Patients' mean age was 45.66 years (33 to 74 yr). The mean follow-up period was 35.2 months (30 to 49 months). During follow-up, no infection or foreign body reaction was encountered. Extrusion of titanium mesh occurred in 4 patients who underwent postoperative radiotherapy. Two cases of mild diplopia at extreme gaze occurred early during the postoperative period that resolved after a few months. Placing fascia lata between the titanium mesh surface of the orbital implant and the orbital contents was successful in preventing long-term diplopia or dystopia. Nevertheless, exposure of the titanium implant through the skin surface represented a complication of this technique in 25% of patients. Further studies are required with head-to-head comparisons of artificial materials and free flaps for reconstruction of maxillectomy defects. Copyright © 2015 American Association of Oral and Maxillofacial Surgeons. Published by Elsevier Inc. All rights reserved.

Tensor fascia lata flap versus tensor fascia lata perforator-based island flap for the coverage of extensive trochanteric pressure sores.

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Kim, Youn Hwan; Kim, Sang Wha; Kim, Jeong Tae; Kim, Chang Yeon

2013-06-01

Tensor fascia lata (TFL) musculocutaneous flaps often require a donor site graft when harvesting a large flap. However, a major drawback is that it also sacrifices the muscle. To overcome this disadvantage, we designed a TFL perforator-based island flap that was harvested from a site near the defect and involved transposition within 90 degrees without full isolation of the pedicles. We performed procedures on 17 musculocutaneous flaps and 23 perforator-based island flaps, and compared the outcomes of these surgeries. The overall complication rate was 27.5% (11 regions). There were 7 complications related to the musculocutaneous flaps and 4 complications related to the perforator flaps. Although there were no statistical differences between those groups, lower complication rates were associated with procedures involving perforator flaps. The TFL perforator procedure is a simple and fast operation that avoids sacrificing muscle. This decreases complication rates compared to true perforator flap techniques that require dissection around the perforator or pedicle.

Shallow Inferior Conjunctival Fornix in Contracted Socket and Anophthalmic Socket Syndrome: A Novel Technique to Deepen the Fornix Using Fascia Lata Strips

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Mohamed F. K. Ibrahiem

2016-01-01

Full Text Available Purpose. To evaluate a new surgical technique using fascia lata to deepen the shallow inferior conjunctival fornix in contracted socket and anophthalmic socket syndrome. Methods. A prospective controlled study in which 24 sockets of 24 patients who were unable to wear and retain their ocular prosthesis due to shallow inferior fornix were enrolled and categorized into anophthalmic socket syndromes (9 patients and contracted sockets (15 patients. Another 24 patients who underwent evisceration or enucleation with healthy sockets and can wear and retain their prosthesis comfortably were chosen as a control group. Deepening of the fornix was performed using fascia lata strips under general anesthesia. Central depth of the inferior fornix was measured preoperatively and postoperatively. Results. A statistically significant improvement of the postoperative central inferior fornix depth was reported which was marked in anophthalmic subgroup. 100% of anophthalmic sockets and 93.3% of contracted sockets achieved satisfactory results during the follow-up period with no postoperative lower eyelid malposition or obvious skin scar. Conclusion. Fascia lata technique is a new alternative and effective procedure to deepen the shallow inferior fornix that can be used in moderate to severe contracted sockets or anophthalmic socket syndrome with minimal lower eyelid or socket complications.

Optimization PHAs production from dairy industry wastewater (cheese whey) by Azohydromonas lata DSMZ 1123

OpenAIRE

M. Sharifzadeh Baei; G.D. Najafpour; Z. Lasemi; F. Tabandeh; H. Younesi; H. Issazadeh; M. Khodabandeh

2010-01-01

In the present research, whey was used as useful substrate which retained from permeates of dairy industry. The obtained whey was hydrolyzed to cleave its main carbon source, lactose to glucose and galactose.The hydrolyzed products were chosen as carbon sources for the production of poly-3-hydroxybutyric acid (PHB) by Azohydromonas lata DSMZ 1123. The biosynthesis of PHA copolyesters containing 3-hydroxybutyrate (3HB) and 3-hydroxyvalerate (3HV) units from hydrolyzed whey permeate and valerat...

Study of the radioprotective effects of the aqueous extract of S.obval-lata DC. Edgew on mice from radiation injury

International Nuclear Information System (INIS)

Xu Jinyan; Li Wenhui; Liu Jianbo; Wang Shuguang

2008-01-01

Objective: To preliminarily explore the radioprotective effects of the aqueous extract of S. obval-lata DC. Edgew on mice from radiation injury. Methods: mice from radiation injury, as target of the research, are been intragastricly administrating and receive different doses of aqueous extract of S. obval-lata DC. Edgew in IR + medication groups, and corresponding amount of normal and saline for IR group. After 5 days, mice are been receive a total body irradiation at a does of 6Gy X -ray. Then repeated intragastric administrating was given for 5 days and observed. On the 18th day, measure the body weights, RBC, WBC, PLT, Hb of venous blood, the bone DNA contents (A value) and marrow nucleated cell population, the spleen weights. Results: In IR + medication groups the body weights, WBC, PLT, the bone marrow DNA contents (A value) and nucleated cell population of mice rise obviously comparing with IR group, there were significant statistical differences among them, P 0.05. Conclusions: The active components of the aqueous extract of S. obval-lata DC. Edgew express out the obvious radioprotective effects for hemopoietic system of mice and can stimulate proliferation of the spleen cell, improve immune function of mice. No obvious difference to the contents of RBC, Hb of peripheral blood in all irradiation groups is possibly related with the long metabolism cycle of RBC, Hb and the delay of hematopoietic tissue delivery RBC and Hb synthesis. (authors)

Versatility of Pedicled Tensor Fascia Lata Flap: A Useful and Reliable Technique for Reconstruction of Different Anatomical Districts

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Md. Sohaib Akhtar

2014-01-01

Full Text Available Aims and Objectives. The aim of this study was to evaluate the versatility of pedicled tensor fascia lata flap for reconstruction of various anatomical regions. Materials and Methods. In this retrospective study a total of 34 patients with defects over various anatomical regions were included. The defects were located over the trochanter (n=12, groin (n=8, perineum (n=6, lower anterior abdomen (n=6, gluteal region (n=1, and ischial region (n=1. The etiology of defects included trauma (n=12, infection (n=8, pressure sores (n=8, and malignancy (n=6. Reconstruction was performed using pedicled tensor fascia lata flaps. Patients were evaluated in terms of viability of the flap and donor site morbidity. The technical details of the operative procedure have also been outlined. Results. All the flaps survived well except 5 patients in which minor complications were noted and 1 who experienced complete flap loss. Of those with minor complications, 1 patient developed distal marginal necrosis and 1 developed infection which subsided within three days by dressings and antibiotics and in 2 patients partial loss of the skin graft occurred at the donor site out of which 1 required regrafting and another one healed completely with dressing and antibiotics. All the patients were followed up for an average period of 6 months, ranging from 1 to 12 months. Donor site morbidity was minimal. Conclusion. It was concluded that the pedicled tensor fascia lata flap is a versatile, reliable, easy, and less time consuming procedure for the coverage of defects around trochanter, groin, lower anterior abdomen, perineum, and ischial region.

A ringed fascia lata graft without peritendinous areolar tissue encircling the levator veli palatini and superior pharyngeal constrictor muscles gradually shrinks to reduce velopharyngeal incompetence, functioning as an intravelar palatal lift.

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Fujita, Kenya; Matsuo, Kiyoshi; Yuzuriha, Shunsuke

2013-01-01

We have previously reported that fascia lata grafts with peritendinous areolar tissue used to treat severe congenital blepharoptosis gradually shrink within 6 weeks postoperatively and maintain long-term shrinkage of 15.5% on average. Accordingly, it seemed possible that a fascia lata graft without peritendinous areolar tissue would shrink more than the one with peritendinous areolar tissue in a clinical setting. We evaluated this possibility in a patient with Klippel-Feil syndrome having postoperative deep atonic nasopharynx. In combination with intravelar veloplasty and palatal lengthening with modified bilateral buccinator sandwich pushback, a ringed fascia lata without peritendinous areolar tissue encircling the levator veli palatini and superior constrictor muscles was grafted to cure severe velopharyngeal incompetence. Obstructive sleep apnea did not occur following surgery. Pharyngoscopy, videofluoroscopy, and nasometry showed no amelioration of velopharyngeal incompetence at 1 month postoperatively, but marked velopharyngeal incompetence reduction was evident at 4 months and 2 years after surgery. The extended recovery period suggests that the anticipated postoperative shrinkage of the ringed fascia lata without peritendinous areolar tissue played a more prominent role than intravelar veloplasty and palatal lengthening, which posteroinferiorly elongated the atonic soft palate. Although the pharyngeal flap procedure is the most popular technique for treatment of velopharyngeal incompetence, it is sometimes accompanied by respiratory complications. Thus, the gradual postoperative shrinkage of a ringed fascia lata graft encircling the velopharyngeal muscles functions as an intravelar palatal lift and may be an additional surgical method with less respiratory complications to narrow atonic nasopharyngeal port.

A fascia lata free flap in pelvic exenteration for Fournier gangrene due to advanced rectal cancer: a case report.

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Sawayama, Hiroshi; Miyanari, Nobutomo; Sugihara, Hidetaka; Iwagami, Shiro; Mizumoto, Takao; Kubota, Tatsuo; Haga, Yoshio; Baba, Hideo

2017-12-01

Fournier gangrene due to advanced rectal cancer is a rapidly progressive gangrene of the perineum and buttocks. Emergency surgical debridement of necrotic tissue is crucial, and secondary surgery to resect tumors is necessary for wound healing. However, pelvic exenteration damages the pelvic floor, increasing the likelihood of herniation of internal organs into the infectious wound. The management of pelvic exenteration for rectal cancer with Fournier gangrene has not yet been established. We herein describe the use of a fascia lata free flap in pelvic exenteration for rectal cancer with Fournier gangrene. A 66-year-old male who had undergone colostomy for large bowel obstruction due to advanced rectal cancer and continued chemotherapy was referred to our hospital for Fournier gangrene resulting from chemotherapy. Emergency surgical debridement was performed, and the infectious wound around the rectal cancer was treated with intravenous antibiotic agents postoperatively. However, the tumor was exposed by the wound, and exudate persisted. Pelvic exenteration was performed due to tumor infiltration into the bladder and prostate. Tumor resection resulted in a defect in the pelvic floor. A fascia lata free flap (15 × 9 cm) obtained from the left thigh was fixed to the edge of the peritoneum and ileal conduit to close the defect in the pelvic floor and prevent small bowel herniation into the resected space. There was no intraabdominal inflammation or bowel obstruction postoperatively, and outpatient chemotherapy was continued. Surgical repair with a fascia lata free flap to close the defect in the pelvic floor led to a good clinical outcome for pelvic exenteration in a patient with Fournier gangrene due to advanced rectal cancer.

Ruptura do ligamento cruzado em cães: estudo retrospectivo da reconstituição com fascia lata Managment of cruciate ligament rupture in dogs: a retrospective study fascia lata autograft

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Paulo Iamaguti

1998-12-01

Full Text Available Trata-se de um estudo retrospectivo de 35 casos de ruptura de ligamento cruzado atendidos pelo Serviço de Cirurgia de Pequenos Animais da FMVZ-UNESP-Campus de Botucatu, no período janeiro de 1991 a junho de 1997. Os cães foram submetidos à técnica de PAATSAMA (1952, modificada para reconstituição do ligamento cruzado, que consistiu na passagem do retalho de fascia lata através da articulação do joelho e fixação no côndilo medial da tíbia e epicôndilo medial do fêmur. Pelos resultados obtidos, concluiu-se que esta técnica permite boa estabilização das superfícies articulares, com trans e pós operatório sem complicações, e permite recuperação completa da capacidade funcional do membro afetado.This is a retrospectivo study of 35 cases of cruciate ligament rupture, submitted to Small Animal Surgery Service at FMVZ - UNESP - Compus de Botucatu, from January, 1991 to June, 1997. The dogs underwent a modifica techniquefor reconstitution of the cruciate ligament. A flap of fascia lata was placed through the stifle joint andfixed at the medial condyle ofthe tíbia and the medial condyle of the femur. Results showed that this technique was simple and satisfactory, with no trans and post operative complications. The dogs totally recovered the function of the limbs in ali cases submitted to surgery.

Managment of cruciate ligament rupture in dogs: a retrospective study fascia lata autograft

OpenAIRE

Iamaguti, Paulo; Teixeira, Roseli Borges; Padovani, Christianni Ferrari

1998-01-01

Trata-se de um estudo retrospectivo de 35 casos de ruptura de ligamento cruzado atendidos pelo Serviço de Cirurgia de Pequenos Animais da FMVZ-UNESP-Campus de Botucatu, no período janeiro de 1991 a junho de 1997. Os cães foram submetidos à técnica de PAATSAMA (1952), modificada para reconstituição do ligamento cruzado, que consistiu na passagem do retalho de fascia lata através da articulação do joelho e fixação no côndilo medial da tíbia e epicôndilo medial do fêmur. Pelos resultados obtidos...

Hypertrophy of the tensor fascia lata muscle as a complication of total hip arthroplasty.

Science.gov (United States)

Rodríguez-Roiz, Juan Miguel; Bori, Guillem; Tomas, Xavier; Fernández-Valencia, Jenaro A; García-Díez, Ana Isabel; Pomés, Jaume; Garcia, Sebastián

2017-02-01

Hypertrophy of the tensor fascia lata muscle (HTFLM) is a rare complication after total hip arthroplasty (THA) and is a potential source of pain, palpable mass, or both. We retrospectively analyzed 1285 primary THAs and 482 THA revisions (THAR) performed at our center from 2008 to 2014. Among these, five patients had HTFLM (average age 68.8 years). The type of surgery and symptoms were evaluated, as were imaging studies (CT or MRI) of both hips (10 hips), and functional outcomes with the Merle d'Aubigné score. The suspected diagnosis was established at an average of 30.2 months after surgery. Four cases occurred after THA and one case after THAR. A modified Hardinge approach was used in four cases and a Röttinger approach in one case. Two cases had pain and palpable mass in the trochanteric region and three cases only pain. The asymmetric HTFLM of the THA side against the nonsurgical side was confirmed by measuring the cross section of the tensor fascia lata muscle on imaging. The sartorius muscle was measured for reference in each case. The Merle d'Aubigne scale had a mean value of 16.6 (range 13-18) at 38 months after the procedure. HTFLM after THA is a benign condition that could be mistaken for a tumor when presenting as a palpable mass. We propose that it should be considered in the differential diagnosis of pain in the lateral aspect of hips that have previously undergone THA.

Unilateral hypertrophy of tensor fascia lata: a soft tissue tumor simulator

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Ilaslan, H. [Department of Radiology, Mayo Clinic, 200 First Street, 55905, SW Rochester, MN (United States); Department of Radiology A21, Cleveland Clinic, Cleveland, OH (United States); Wenger, D.E. [Department of Radiology, Mayo Clinic, 200 First Street, 55905, SW Rochester, MN (United States); Shives, T.C. [Department of Orthopedic Surgery, Mayo Clinic, Rochester, MN (United States); Unni, K.K. [Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN (United States)

2003-11-01

To describe the imaging findings in eight cases of unilateral tensor fascia lata (TFL) hypertrophy presenting as soft tissue masses. Imaging studies and medical charts of eight patients were reviewed retrospectively. The imaging studies included five radiographs, five computed tomography (CT) and six magnetic resonance imaging (MRI) examinations. The majority of patients (seven of eight) presented with a palpable proximal anterior thigh mass. One patient was asymptomatic and incidentally diagnosed. There were six females and two males. Ages ranged from 27 to 86 years old (mean 61). MRI and CT showed unilateral enlargement of the TFL muscle in all cases. TFL muscle hypertrophy is an uncommon clinical entity, which can simulate a soft tissue tumor. The characteristic appearance on CT or MRI allows a confident diagnosis of muscle hypertrophy to be made, avoiding unnecessary biopsy or surgical intervention. (orig.)

Unilateral hypertrophy of tensor fascia lata: a soft tissue tumor simulator

International Nuclear Information System (INIS)

Ilaslan, H.; Wenger, D.E.; Shives, T.C.; Unni, K.K.

2003-01-01

To describe the imaging findings in eight cases of unilateral tensor fascia lata (TFL) hypertrophy presenting as soft tissue masses. Imaging studies and medical charts of eight patients were reviewed retrospectively. The imaging studies included five radiographs, five computed tomography (CT) and six magnetic resonance imaging (MRI) examinations. The majority of patients (seven of eight) presented with a palpable proximal anterior thigh mass. One patient was asymptomatic and incidentally diagnosed. There were six females and two males. Ages ranged from 27 to 86 years old (mean 61). MRI and CT showed unilateral enlargement of the TFL muscle in all cases. TFL muscle hypertrophy is an uncommon clinical entity, which can simulate a soft tissue tumor. The characteristic appearance on CT or MRI allows a confident diagnosis of muscle hypertrophy to be made, avoiding unnecessary biopsy or surgical intervention. (orig.)

Condylomata lata on the ankle: an unusual location.

Science.gov (United States)

Ikeda, Eri; Goto, Akane; Suzaki, Reiko; Sawada, Mizuki; Dekio, Itaru; Ishizaki, Sumiko; Fujibayashi, Mariko; Takahashi, Hayato; Tanaka, Masaru

2016-04-01

A 43-year-old Japanese man presented with reddish nodules on the ankle. The nodules had a yellowish crust and eroded surface. Dermoscopy revealed red to milky-red globules at the periphery and some glomerular vessels in the center and a whitish-pink network, which corresponded to capillary dilatation in the papillary dermis and prominent acanthosis, respectively. These structures were surrounded by a yellowish peripheral structureless area and multiple white, small, round structures in the center, corresponding to the macerated horny layer and keratin plugs. Blood samples were positive for rapid plasma reagin (1:64), Treponema pallidum hemagglutination assay (1:20480), and fluorescent treponemal antibody-absorption (1:1280). A lesional skin biopsy specimen showed irregular acanthosis and papillomatosis. The Warthin-Starry and anti-Treponema pallidum antibody stains on the biopsy specimen revealed many spirochetes in the lower epidermis and the papillary dermis. A diagnosis of secondary syphilis with condylomata lata was made. After one week of treatment with oral benzylpenicillin benzathine hydrate (Bicillin(®) G granules 400,000 units; Banyu Pharmaceutical Co., Ltd, Tokyo, Japan), 1.6 million units (U) daily, the ankle lesions had resolved with a small ulcer and pigmentation. Although syphilis is a relatively common disease, this case study reports an unusual presentation as well as dermoscopy findings.

Mechanical properties of freeze-dried and irradiated bone chips, fascia lata and dura mater

International Nuclear Information System (INIS)

De Guzman, Z.M.; Vajaradul, Y.

1996-01-01

The comparison strengths of freeze-dried and irradiated bone chips such as three-dimensional cortex (3DC) and two-cortico cancellous (2CC) are investigated. The results show that the (3DC) exhibits a higher compression strength (1.2kN cm -2 in deep frozen states. Rehydration of the freeze-dried bone chips after 15 min with normal saline solution restores the strength of materials by 30%. The tensile strengths of fascia lata and dura mater are also studied. A marked decrease of tensile strength is noted in the irradiated and freeze-dried samples, however, reconstitution with normal saline solution restores the tensile strength of the tissues to about 40-56%. (author). 8 refs., 6figs

Control of Dieback, Caused by Eutypa lata, in Red Currant (Ribes rubrum) and Gooseberry (Ribes uva-crispa) in the Netherlands

OpenAIRE

Wenneker, M.; Steeg, van der, P.A.H.; Vink, P.; Brouwershaven, van, I.R.; Raak, van, M.

2012-01-01

Over decades, growers in the Netherlands have problems with a disease that causes dying branches and stem cankers in red currant. For many years it was assumed that this disease was related to fungi such as Nectria cinnabarina, Phomopsis spp. and the insect Synanthedon tipuliformis. However, recently it was found by Applied Plant Research and the Plant Protection Service that the causal organism is the fungus Eutypa lata. The disease is considered of major economic importance, especially as r...

Una [otra] novela que comienza: Lata peinada de Ricardo Zelarayán

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Carlos Hernán Sosa

2010-11-01

Full Text Available This work intends to analyze the novel Lata peinada [2008] by Ricardo Zelarayán, which shows a recovery of the uses of narrative experimentation in the tradition of Macedonio Fernández' antinovel and of the writing mode with variations as practiced by Leónidas Lamborghini. These filiations, eminently rooted in the literary history of the Río de la Plata, are articulated with linguistic uses that try to subtly imitate oral forms typical of Northwest Argentina, where the stories narrated take place. In this sense, Zelarayán's writing allows us to analyze the curious choice of an author who struggled for many years to place himself in the literary field of the city of Buenos Aires and who put forward a style interweaving strong metropolitan traditions [Macedonio, Cortázar, Lamborghini] with outstanding -though less renowned- authorial figures from the provinces [Manuel J. Castilla, Jacobo Regen

Una [otra] novela que comienza: Lata peinada de Ricardo Zelarayán

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Carlos Hernán Sosa

2011-11-01

Full Text Available This work intends to analyze the novel Lata peinada [2008] by Ricardo Zelarayán, which shows a recovery of the uses of narrative experimentation in the tradition of Macedonio Fernández' antinovel and of the writing mode with variations as practiced by Leónidas Lamborghini. These filiations, eminently rooted in the literary history of the Río de la Plata, are articulated with linguistic uses that try to subtly imitate oral forms typical of Northwest Argentina, where the stories narrated take place. In this sense, Zelarayán's writing allows us to analyze the curious choice of an author who struggled for many years to place himself in the literary field of the city of Buenos Aires and who put forward a style interweaving strong metropolitan traditions [Macedonio, Cortázar, Lamborghini] with outstanding -though less renowned- authorial figures from the provinces [Manuel J. Castilla, Jacobo Regen

Study of the influence of deliberately applied mechanical damage to cans of peach in syrup on the development of internal corrosion Estudo da influência de danificações mecânicas provocadas em latas de pêssego em calda no desenvolvimento de corrosão interna

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Sílvia Tondella Dantas

2012-12-01

Full Text Available The influence of damage to metal cans may result in an increase in the food/packaging interactions, resulting in food contamination by the metal present in the package. To simulate these reactions, three conditions of mechanical damage were introduced to metal cans of peaches in syrup in a controlled manner, to determine the evolution of the degree of internal oxidation of these cans as compared to undamaged cans, and to evaluate the possibility of exploiting the contents for consumption by the needy. The cans were classified according to the degree of damage and evaluated by a storage test for a period of 365 days under controlled temperature conditions, 35 °C ± 2 °C, with periodic evaluations of the visual internal appearance of the cans, the chromium, tin and iron concentrations in the product and the internal vacuum level of the can. During the storage period there was a reduction in internal vacuum, but the evaluations of the product showed there was no significant change in dissolution of the metals from the cans into the product, which remained in acceptable conditions, as also the appearance of the inner surface of the can. The study concluded that the damage to the cans of peaches in syrup did not lead to any major changes in product quality, regarding dissolution of the metals iron, tin and chromium.A influência do amassamento em embalagens metálicas no aumento da interação lata/alimento pode resultar na contaminação do produto pelos metais presentes na embalagem. Para simular estas reações, três condições de danificações mecânicas foram provocadas, de forma controlada, em latas de pêssego em calda, com o objetivo de determinar a evolução do grau de oxidação interna nestas latas, comparativamente a latas sem danificação e avaliar a possibilidade de aproveitamento desse produto para consumo pela população carente. As latas foram classificadas quanto ao grau de amassamento e submetidas a teste de estocagem pelo

[Effects of anteriolateral thigh perforator flap and fascia lata transplantation in combination with computed tomography angiography on repair of electrical burn wounds of head with skull exposure and necrosis].

Science.gov (United States)

Li, X Q; Wang, X; Han, Y L; Ji, G; Chen, Z H; Zhang, J; Zhu, J P; Duan, J X; He, Y J; Yang, X M; Liu, W J

2018-05-20

Objective: To explore the effects of anteriolateral thigh perforator flap and fascia lata transplantation in combination with computed tomography angiography (CTA) on repair of electrical burn wounds of head with skull exposure and necrosis. Methods: Seven patients with head electrical burns accompanied by skull exposure and necrosis were admitted to our burn center from March 2016 to December 2017. Head CTA was performed before the operation. The diameters of the facial artery and vein or the superficial temporal artery and vein were measured, and their locations were marked on the body surface. Preoperative CTA for flap donor sites in lower extremities were also performed to track the descending branch of the lateral circumflex femoral artery with the similar diameter as the recipient vessels on the head, and their locations were marked on the body surface. Routine wound debridement and skull drilling were performed successively. The size of the wounds after debridement ranged from 12 cm×8 cm to 20 cm×12 cm, and the areas of skull exposure ranged from 8 cm×6 cm to 15 cm×10 cm. Anteriolateral thigh perforator flaps with areas from 13 cm×9 cm to 21 cm×13 cm containing 5-10 cm long vascular pedicles were designed and dissected accordingly. The fascia lata under the flap with area from 5 cm×2 cm to 10 cm×3 cm was dissected according to the length of vascular pedicle. The fascia lata was transplanted to cover the exposed skull, and the anteriolateral thigh perforator flap was transplanted afterwards. The descending branch of the lateral circumflex femoral artery and its accompanying vein of the flap were anastomosed with superficial temporal artery and vein or facial artery and vein before the suture of flap. The flap donor sites were covered by intermediate split-thickness skin graft collected from contralateral thigh or abdomen. Results: The descending branch of the lateral circumflex femoral artery and its accompanying vein were anastomosed with superficial

Colgajo en hacha de tensor de fascia lata para úlceras por presión trocantereas Hatchet-Shaped fascia lata tensor flap for the treatment of trochanteric pressure sores

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W. Calderón

2010-12-01

Full Text Available Las úlceras trocantéreas por presión representan un problema importante a nivel extra e intrahospitalario. Existen múltiples opciones terapéuticas, ya sean colgajos randomizados, musculocutáneos, fasciocutáneos o libres. Presentamos la técnica quirúrgica del colgajo en hacha de tensor de fascia lata para el tratamiento de esta patología. Consiste en el diseño de un colgajo en V con irrigación por su base superior, que contacta con la úlcera por uno de sus extremos, simulando la forma de un hacha. Resecamos la úlcera hasta obtener un lecho vital, resecando además el hueso prominente dicho hasta un plano en que se visualice tejido sano. Levantamos y rotamos el colgajo cubriendo el defecto. Finalmente se realiza el cierre primario en VY sin tensión. La zona donante permite un cierre primario sin tensión. Mantenemos drenajes durante 10 días. Este colgajo permite obtener una buena cobertura para úlceras trocantéreas por decúbito con un adecuado resultado cosmético. Recogemos una casuística de 17 úlceras tratadas mediante el colgajo descrito; como complicaciones se presentaron 3 seromas, resueltos con sistema de cierre con presión negativa externa e interna; 2 casos de dehiscencia de sutura y 2 hematomas resueltos en pabellón de cirugía. Creemos pertinente conocer este colgajo que debe estar siempre presente dentro de las posibilidades terapéuticas para pacientes con úlceras trocantereas por decúbito.The trochanteric pressure sore it´s an important intra and extrahospitalary problem. There are different therapeutic options for this pathology, for example random, musculocutaneous, fasciocutaneous or free flaps. We present the hatchet-shaped fascia lata tensor flap to treat this kind of lesions. We design a V flap with irrigation in the superior base, having one of the extreme in contact with the sore. The shape of the flap is a hatchet. It´s important to get a vital bed resecting affected tissues and prominent bone; then

Estabilidade sensorial de suco de maracujá pronto para beber acondicionado em latas de aço Sensorial stability of ready-to-drink passion fruit juice packaged in tinplate cans

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Elisabete Segantini Saron

2007-12-01

Full Text Available O estudo teve por objetivo avaliar a preservação das características sensoriais e físico-químicas de suco de maracujá pronto para beber acondicionado em latas de três peças em folha-de-flandres eletrossoldadas, com diferentes condições de envernizamento interno do corpo e costura lateral, através de teste de estocagem. O suco de maracujá foi acondicionado em latas com camada nominal interna de 2,0 g de Sn.m-2, com três sistemas de revestimento orgânico interno e condicionado a 25 e 35 °C durante 360 dias. Ocorreu um acentuado decréscimo do conteúdo de ácido ascórbico até os 180 dias, mantendo-se estável até 360 dias em todas as condições estudadas. A avaliação de cor demonstrou o escurecimento do suco até os 120 dias e posteriormente sua descoloração, entre os 300 e 360 dias, nas duas temperaturas estudadas. A avaliação sensorial durante a estocagem demonstrou desempenho similar para todas as latas, sendo inferior apenas para a lata Pó a 35 °C. As principais alterações verificadas no produto ao longo da estocagem foram associadas às alterações intrínsecas à bebida e não à interação suco/embalagem. O estudo permitiu concluir que os três sistemas de envernizamento das latas estudadas podem ser utilizados no acondicionamento de suco de maracujá pronto para beber para uma vida-de-prateleira mínima de 12 meses.The purpose of this work was to evaluate the preservation of the sensorial and physicochemical characteristics of ready-to-drink passion fruit juice packaged in three-piece welded tinplate cans with different internal coatings of the body and side strips, based on a storage test. The product evaluated was ready-to-drink passion fruit juice packaged in cans with an internal layer of 2.0 g.m-2 of tin, with three inner organic coating systems, stored at 25 and 35 °C for 360 days. A sharp decrease in ascorbic acid content was recorded up to day 180, after which it remained constant until the end of

Utilização de desperdícios (latas de refrigerante) na captação de Energia Solar para o aquecimento de ar

OpenAIRE

Galvão, Constança

2013-01-01

Esta dissertação tem o intuito de apresentar um protótipo construído por Jorge Lourenço, em Olhão, Algarve, permitindo desta forma promover pistas para a criação de um novo produto vocacionado para o aproveitamento de Energia Solar Térmica para o aquecimento de ar. Assim, será analisado um painel solar que produz Energia Solar Térmica construído com latas de refrigerante e alguns materiais básicos de construção. Além de apresentar uma forma simples de se construir um Painel Solar Térmic...

Modelo de recolección de residuos sólidos botellas plásticas y latas utilizando como aliado el sistema de transporte masivo en Bogotá

OpenAIRE

Blanco Briceño, María Camila; García Jimenez, Giovanny

2014-01-01

En las grandes ciudades, la disposición de residuos se ha convertido en un problema ambiental de magnitud mundial con impacto negativo por el manejo inadecuado de los residuos sólidos diarios. El propósito es utilizar el sistema de transporte publico de Bogotá (Transmilenio) como punto de recolección de botellas plásticas y latas, para crear un proyecto de responsabilidad ambiental el cual tendrá resultados positivos a nivel cultural, social, y a largo plazo, financieramente. A trav...

Maintenance-energy-dependent dynamics of growth and poly(3-hydroxybutyrate) [P(3HB)] production by Azohydromonas lata MTCC 2311 using simple and renewable carbon substrates

OpenAIRE

Zafar,M.; Kumar,S.; Kumar,S.; Dhiman,A. K.; Park,H.-S.

2014-01-01

The dynamics of microbial growth and poly(3-hydroxybutyrate) [P(3HB)] production in growth/ non-growth phases of Azhohydromonas lata MTCC 2311 were studied using a maintenance-energy-dependent mathematical model. The values of calculated model kinetic parameters were: m s1 = 0.0005 h-1, k = 0.0965, µmax = 0.25 h-1 for glucose; m s1 = 0.003 h-1, k = 0.1229, µmax = 0.27 h-1 for fructose; and m s1 = 0.0076 h-1, k = 0.0694, µmax = 0.25 h-1 for sucrose. The experimental data of biomass growth, sub...

Tangible assets tax depreciation in the CR – history of de lege lata regulation since 1990

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Karel Brychta

2010-01-01

Full Text Available The purpose of the paper is to describe development in de lege lata regulation of the tangible assets tax depreciation in the Czech Republic. The period under consideration was that since 1990. For the period 1990–2009 the legal state valid and operative as of December 31st of the relevant year and in case of the year 2010 as of the state valid and operative as of June 30th were taken into account. To obtain information on relevant de lege lata regulation, the computerized system of legal information ASPI was used. The results of carried out comparison are presented above all in tables and connected commentaries.Even if the attention was paid only to one main selected category of property, it was necessary to approach to a description and assessment of only selected changes because of the extensiveness of the issue in focus. At the very beginning, the paper deals with the specification of the basic legal principles governing the Czech law. Subsequently the paper gives a description of the legal regulation valid and operative until 31st December 1992 and the way of transformation to new rules stated in the Act No. 586/1992 Coll., on Income Taxes, as amended. Since 1993, this Act on Income Taxes has represented the basic legal standard regulating among others the issue of property depreciation. In relation to regulations stated in this Act, the attention is paid to the development in selected aspects. Namely the depreciable period, number of depreciation categories, determination of depreciable tangible property according to Section 26 of the Act on Income Taxes, depreciation rates and coefficients are involved. Besides, the paper follows also the main means of tax liability optimization due the course of the period under consideration. After consideration of acquired results, one can observe that the most changes were realized on the level of relevant provisions of the Act on Income Taxes during the nineties of the last century. When speaking

Gene expression profiling in susceptible interaction of grapevine with its fungal pathogen Eutypa lata: Extending MapMan ontology for grapevine

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Usadel Björn

2009-08-01

Full Text Available Abstract Background Whole genome transcriptomics analysis is a very powerful approach because it gives an overview of the activity of genes in certain cells or tissue types. However, biological interpretation of such results can be rather tedious. MapMan is a software tool that displays large datasets (e.g. gene expression data onto diagrams of metabolic pathways or other processes and thus enables easier interpretation of results. The grapevine (Vitis vinifera genome sequence has recently become available bringing a new dimension into associated research. Two microarray platforms were designed based on the TIGR Gene Index database and used in several physiological studies. Results To enable easy and effective visualization of those and further experiments, annotation of Vitis vinifera Gene Index (VvGI version 5 to MapMan ontology was set up. Due to specificities of grape physiology, we have created new pictorial representations focusing on three selected pathways: carotenoid pathway, terpenoid pathway and phenylpropanoid pathway, the products of these pathways being important for wine aroma, flavour and colour, as well as plant defence against pathogens. This new tool was validated on Affymetrix microarrays data obtained during berry ripening and it allowed the discovery of new aspects in process regulation. We here also present results on transcriptional profiling of grape plantlets after exposal to the fungal pathogen Eutypa lata using Operon microarrays including visualization of results with MapMan. The data show that the genes induced in infected plants, encode pathogenesis related proteins and enzymes of the flavonoid metabolism, which are well known as being responsive to fungal infection. Conclusion The extension of MapMan ontology to grapevine together with the newly constructed pictorial representations for carotenoid, terpenoid and phenylpropanoid metabolism provide an alternative approach to the analysis of grapevine gene expression

Clear Cell Adenocarcinoma Arising from Endometriosis in the Groin: Wide Resection and Reconstruction with a Fascia Lata Tensor Muscle Skin Flap

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Shozo Yoshida

2018-01-01

Full Text Available We herein report a case of clear cell carcinoma arising from endometriosis in the groin in a 53-year-old woman. The findings of MRI and FDG/PET-CT indicated a malignant tumor, and surgical biopsy confirmed adenocarcinoma of the female genital tract. The tumor including a part of the abdominal rectus muscle and rectus sheath, subcutaneous fat, skin, and the right inguinal ligament was resected en bloc. The defect in the abdominal wall was reconstructed with a fascia lata tensor muscle skin flap. The tumor was composed of clear cell adenocarcinoma arising from extrapelvic endometriosis. The patient received chemotherapy with gemcitabine and carboplatin for 6 cycles and had no evidence of recurrence 7 months after the treatment. We herein described the diagnosis and surgical management of endometriosis-associated carcinoma in the groin.

Results of triple muscle (sartorius, tensor fascia latae and part of gluteus medius pedicle bone grafting in neglected femoral neck fracture in physiologically active patients

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Pankaj Kumar Mishra

2014-01-01

Full Text Available Background: Femoral neck fractures are notorious for complications like avascular necrosis and nonunion. In developing countries, various factors such as illiteracy, low socioeconomic status, ignorance are responsible for the delay in surgery. Neglected fracture neck femur always poses a formidable challenge. The purpose of this study was to evaluate the results of triple muscle pedicle bone grafting using sartorius, tensor fasciae latae and part of gluteus medius in neglected femoral neck fracture. Materials and Methods: This is a retrospective study with medical record of 50 patients, who were operated by open reduction, internal fixation along with muscle pedicle bone grafting by the anterior approach. After open reduction, two to three cancellous screws (6.5 mm were used for internal fixation in all cases. A bony chunk of the whole anterior superior iliac spine of 1 cm thickness, 1 cm width and 4.5 cm length, taken from the iliac crest comprised of muscle pedicle of sartorius, tensor fascia latae and part of gluteus medius. Then the graft with all three muscles mobilized and put in the trough made over the anterior or anterosuperior aspect of the femoral head. The graft was fixed with one or two 4.5 mm self-tapping cortical screw in anterior to posterior direction. Results: 14 patients were lost to followup. The results were based on 36 patients. We observed that in our series, there was union in 34, out of 36 (94.4% patients. All patients were within the age group of 15-51 years (average 38 years with displaced neglected femoral neck fracture of ≥30 days. Mean time taken for full clinicoradiological union was 14 weeks (range-10-24 weeks. Conclusion: Triple muscle pedicle bone grafting gives satisfactory results for neglected femoral neck fracture in physiologically active patients.

The Use of Tensor Fascia Lata Pedicled Flap in Reconstructing Full Thickness Abdominal Wall Defects and Groin Defects Following Tumor Ablation

International Nuclear Information System (INIS)

Rifaat, M.A.; Abdel Gawad, W.S.

2005-01-01

The tensor fascia lata is a versatile flap with many uses in reconstructive plastic surgery. As a pedicled flap its reach to the lower abdomen and groin made it an attractive option for reconstructing soft tissue defects after tumor ablation. However, debate exists on the safe dimension of the flap, as distal tip necrosis is common. Also, the adequacy of the fascia lata as a sole substitute for abdominal wall muscles has been disputable. The aim of the current study is to report our experience and clinical observations with this flap in reconstructing those challenging defects and to discuss the possible options to minimize the latter disputable issues. Patients and Methods: From April 2001 to April 2004, 12 pedicled TFL flaps were used to reconstruct 5 central abdominal wall full thickness defects and 6 groin soft tissue defects following tumor resection. ]n one case, bilateral flaps were used to reconstruct a large central abdominal wall defect. There were 4 males and 7 females. Their age ranged from 19 to 60. From the abdominal wall defects group, all repairs were enforced primarily with a prolene mesh except for one patient who was the first in this study. Patients presenting with groin defects required coverage of exposed vessels following tumor resection. All patients in the current study underwent immediate reconstruction. The resulting soft tissue defects in this study were due to resection of 4 abdominal wall desmoid tumors, a colonic carcinoma infiltrating the abdominal wall, 4 primary groin soft developed in a flap used to cover a groin defect. In the former 3 cases, The flap was simply transposed without complete islanding of the flap. In the latter case, a very large flap was harvested beyond the safe limits with its distal edge just above the knee. In addition, wound dehiscence of the flap occurred in 2 other cases from the groin group. Nevertheless, all the wounds healed spontaneously with repeated dressings. Out of the 5 cases that underwent

Mutation of the cyclic di-GMP phosphodiesterase gene in Burkholderia lata SK875 attenuates virulence and enhances biofilm formation.

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Jung, Hae-In; Kim, Yun-Jung; Lee, Yun-Jung; Lee, Hee-Soo; Lee, Jung-Kee; Kim, Soo-Ki

2017-10-01

Burkholderia sp. is a gram-negative bacterium that commonly exists in the environment, and can cause diseases in plants, animals, and humans. Here, a transposon mutant library of a Burkholderia lata isolate from a pig with swine respiratory disease in Korea was screened for strains showing attenuated virulence in Caenorhabditis elegans. One such mutant was obtained, and the Tn5 insertion junction was mapped to rpfR, a gene encoding a cyclic di-GMP phosphodiesterase that functions as a receptor. Mutation of rpfR caused a reduction in growth on CPG agar and swimming motility as well as a rough colony morphology on Congo red agar. TLC analysis showed reduced AHL secretion, which was in agreement with the results from plate-based and bioluminescence assays. The mutant strain produced significantly more biofilm detected by crystal violet staining than the parent strain. SEM of the mutant strain clearly showed that the overproduced biofilm contained a filamentous structure. These results suggest that the cyclic di-GMP phosphodiesterase RpfR plays an important role in quorum sensing modulation of the bacterial virulence and biofilm formation.

Endoscopic Endonasal Resection of Retrochiasmatic Craniopharyngioma with Fascia Lata Button and Nasoseptal Flap Reconstruction.

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Kshettry, Varun R; Nyquist, Gurston; Evans, James J

2018-02-01

Surgery for craniopharyngiomas can be challenging due to the involvement of multiple critical neurovascular structures. The expanded endoscopic endonasal approach can provide superior access to suprasellar craniopharyngiomas, particularly with retrochiasmatic extension and significant hypothalamic involvement. We describe the surgical technique used to treat a 30-year-old patient who presented with 4 weeks of worsening vision, fatigue, and memory loss. His vision was counting fingers at 1 feet on the right and 20/800 on the left with a temporal hemianopsia. Laboratory evaluation demonstrated central hypoadrenalism, hypothyroidism, and hypogonadism. Imaging showed a large solid and cystic suprasellar mass. The transtubercular approach with removal of the lateral tubercular strut can provide wide bilateral access to the opticocarotid region. The superior intercavernous sinus must be coagulated and ligated. Initial arachnoid dissection is centered at the midline, mobilizing the superior hypophyseal branches to the optic apparatus laterally. The cyst capsule is opened and care is taken to minimize spillage of cyst fluid into the subarachnoid space. Central debulking and then extracapsular dissection is performed under direct visualization using sharp dissection. Reconstruction of the dura is performed with an inlay/onlay fascia lata button that is held together with four sutures that hold the graft edges against the native dural edges. This is followed by vascularized nasoseptal flap reconstruction. No lumbar drain or nonabsorbable packing is required. The patient's vision had dramatic improvement and by 1 week postoperatively was 20/20 with full visual fields. Postoperative diabetes insipidus was managed with nasal desmopressin. Postoperative MRI demonstrated complete removal. The link to the video can be found at: https://youtu.be/QQxCNUcq1qg .

IMPORTANCE OF KNOWING ANGIOGRAPHIC CHARACTERISTICS OF THE TENSOR FASCIAE LATAE VASCULAR STALK

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Sladjana Ugrenovic

2006-07-01

Full Text Available Atherosclerosis is the most important and most common type of arteriosclerosis and is a general term for several diseases in which the artery wall becomes thicker and less elastic. The most common location of atherosclerosis occurrence is arteries of lower extremities, while arteries of upper extremities as well as visceral arteries are far less and far rarely affected with this degenerative process.The most frequent ones are occlusive changes on bifurcation of the abdominal aorta (aortoiliac obstructive atherosclerosis “Morbus Leriche”, trunk of the femoral artery and initial part of the popliteal artery (femoropopliteal obstructive atherosclerosis.Angiography, as additional method in medicine, gives the most precise insight into anatomical changes on blood vessels. With intention of estimating the possibility of using a slice (lobe part of the tensor fasciae latae (m. TFL in plastic and reconstructive surgery, we have analyzed 50 angiograms of femoral artery. The first group included Morbus Leriche patients (25 analyzed angiographics, while the second one comprised patients with femoropopliteal segment disease (also 25 analyzed angiographics. With angiographic analysis of the lateral femoral circumflex artery (LCFA and its branch, which is dominant in vascularisation of m. TFL slice, we discovered that the diameter of its source, as well as of its branches, is bigger in cases of femoropopliteal segment disease. Then, the reduction of the source diameter of LCFA and its branches, caused by vascular disease, leads to decreased blood supply of m. TFL, diminishing its quality and limiting its usage in surgery.In Morbus Leriche cases, m. TFL slice cannot be used in plastic and reconstructive surgery, its quality being decreased, due to poor vascularization. In femoropopliteal segment disease cases, thanks to normal blood supply, m. TFL slice can be widely used for reconstructions or covering of defects, especially in inguinal region, which is

Clinical trial comparing autogenous fascia lata sling and Gore-Tex suspension in bilateral congenital ptosis

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Elsamkary MA

2016-03-01

Full Text Available Mahmoud Ahmed Elsamkary,1 Maged Maher Salib Roshdy1,2 1Ophthalmology Department, Faculty of Medicine, Ain Shams University, Cairo, Egypt; 2Pediatric Ophthalmology Department, Al Watany Eye Hospital, Cairo, Egypt Purpose: To study the effect of autogenous fascia lata sling (AFLS versus Gore-Tex suspension (GTS regarding the functional and aesthetic outcomes in patients with bilateral congenital ptosis. Patients and methods: A prospective comparative randomized single-center study enrolled 110 patients with bilateral congenital ptosis. One group (n=55 underwent AFLS and the second group (n=55 underwent GTS. Exclusion criteria were good levator function, absent Bell’s phenomenon, and abnormal ocular motility. Follow-up period was 2 years. Functional outcome was measured from digital photos by analysis of upper eyelid margin position relative to the superior limbus and classified as very good (<3 mm, good (3–5 mm, poor (>5 mm, and recurrent. Aesthetic outcome was assessed in terms of lid contour, symmetry of eyelid height, and lid crease presence. Complications were also reported. Results: Failure rate (recurrence and complications was less in AFLS (P=0.035. Symmetrical lid height and good contour were more frequently attained by AFLS (P=0.007 and 0.047, respectively. However, the frequency of very good, good, poor, recurrence, lagopthalmos, ectropion, infection, and formed lid crease individually showed no statistically significant difference (P=0.252, 0.482, 1, 0.489, 0.438, 1, 0.618, and 0.506, respectively. Conclusion: AFLS is a better choice in surgery for patients with bilateral congenital ptosis because it has fewer complications and a lesser recurrence rate than GTS. Keywords: ptosis surgery, surgical outcomes, ptosis recurrence, lagophthalmos

A review of the anatomy of the hip abductor muscles, gluteus medius, gluteus minimus, and tensor fascia lata.

Science.gov (United States)

Flack, Natasha Amy May Sparks; Nicholson, Helen D; Woodley, Stephanie Jane

2012-09-01

The hip abductor muscles have the capability to contribute to numerous actions, including pelvic stabilization during gait, and abduction and rotation at the hip joint. To fully understand the role of these muscles, as well as their involvement in hip joint dysfunction, knowledge of their anatomical structure is essential. The clinical literature suggests anatomical diversity within these muscles, and that gluteus medius (GMed) and gluteus minimus (GMin), in particular, may be comprised of compartments. This systematic review of the English literature focuses on the gross anatomy of GMed, GMin, and tensor fascia lata (TFL) muscles. Although studies of this muscle group have generated useful descriptions, comparison of results is hindered by methodological limitations. Furthermore, there is no single comprehensive anatomical investigation of all three muscles. Several aspects of the morphology of attachment sites are unknown or unclear. There is little data on fascicle orientation, the interface between fascicles and tendons, and the specific patterning of the superior gluteal nerve. Consequently, the existence of anatomical compartmentalization within the hip abductor muscles is difficult to assess. Further research of the architecture and innervation of the hip abductor muscle group is required; a better understanding of the precise anatomy of these muscles should improve our understanding of their specific functions and their contribution to the pathogenesis of disorders affecting the hip joint. Copyright © 2011 Wiley Periodicals, Inc.

Secondary metabolites of the grapevine pathogen Eutypa lata inhibit mitochondrial respiration, based on a model bioassay using the yeast Saccharomyces cerevisiae.

Science.gov (United States)

Kim, Jong H; Mahoney, Noreen; Chan, Kathleen L; Molyneux, Russell J; Campbell, Bruce C

2004-10-01

Acetylenic phenols and a chromene isolated from the grapevine fungal pathogen Eutypa lata were examined for mode of toxicity. The compounds included eutypine (4-hydroxy-3-[3-methyl-3-butene-1-ynyl] benzyl aldehyde), eutypinol (4-hydroxy-3-[3-methyl-3-butene-1-ynyl] benzyl alcohol), eulatachromene, 2- isoprenyl-5-formyl-benzofuran, siccayne, and eulatinol. A bioassay using the yeast Saccharomyces cerevisiae showed that all compounds were either lethal or inhibited growth. A respiratory assay using 2,3,5-triphenyltetrazolium (TTC) indicated that eutypinol and eulatachromene inhibited mitochondrial respiration in wild-type yeast. Bioassays also showed that 2- isoprenyl-5-formyl-benzofuran and siccayne inhibited mitochondrial respiration in the S. cerevisiae deletion mutant vph2Delta, lacking a vacuolar type H (+) ATPase (V-ATPase) assembly protein. Cell growth of tsa1Delta, a deletion mutant of S. cerevisiae lacking a thioredoxin peroxidase (cTPx I), was greatly reduced when grown on media containing eutypinol or eulatachromene and exposed to hydrogen peroxide (H(2)O(2)) as an oxidative stress. This reduction in growth establishes the toxic mode of action of these compounds through inhibition of mitochondrial respiration.

Maintenance-energy-dependent dynamics of growth and poly(3-hydroxybutyrate [P(3HB] production by Azohydromonas lata MTCC 2311 using simple and renewable carbon substrates

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M. Zafar

2014-06-01

Full Text Available The dynamics of microbial growth and poly(3-hydroxybutyrate [P(3HB] production in growth/ non-growth phases of Azhohydromonas lata MTCC 2311 were studied using a maintenance-energy-dependent mathematical model. The values of calculated model kinetic parameters were: m s1 = 0.0005 h-1, k = 0.0965, µmax = 0.25 h-1 for glucose; m s1 = 0.003 h-1, k = 0.1229, µmax = 0.27 h-1 for fructose; and m s1 = 0.0076 h-1, k = 0.0694, µmax = 0.25 h-1 for sucrose. The experimental data of biomass growth, substrate consumption, and P(3HB production on different carbon substrates were mathematically fitted using non-linear least square optimization technique and similar trends, but different levels were observed at varying initial carbon substrate concentration. Further, on the basis of substrate assimilation potential, cane molasses was used as an inexpensive and renewable carbon source for P(3HB production. Besides, the physico-chemical, thermal, and material properties of synthesized P(3HB were determined which reveal its suitability in various applications.

Comparação entre a técnica de substituição do ligamento redondo por implante de fascia lata bubalina preservada em glicerina e o uso de pino transarticular na redução e na estabilização da luxação coxofemoral experimentalmente induzida em cães Comparation between the technique of substitution of the round ligamentum by glycerin-preserved bubaline fascia lata implant and the use of transarticular pin in the redution and stabilization of experimentally induzed coxofemoral luxation in dogs

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D.B. Sia

2009-08-01

Full Text Available Compararam-se duas técnicas cirúrgicas de redução e estabilização da articulação coxofemoral experimentalmente luxada em cães. Dois grupos de animais, submetidos às respectivas técnicas após a indução cirúrgica da luxação, foram acompanhados clínica e radiograficamente por um período de 60 dias, findos os quais, realizaram-se avaliações macroscópica e histológica e teste de tensiometria das articulações. Cada grupo foi constituído por oito animais, clinicamente sadios, com pesos entre 5 e 20kg. Os animais submetidos ao implante de fáscia apresentaram, ao exame físico, evolução da deambulação significativamente precoce em relação aos do grupo submetido ao implante de pino de Steinmann, além de menor grau de atrofia muscular. Os testes de tensiometria, as avaliações macroscópicas e radiográficas e os exames histológicos não diferiram entre os grupos, evidenciando também que ambas as técnicas não geraram alterações deletérias à articulação operada. Conclui-se que a técnica de estabilização da articulação coxofemoral com implante de fascia lata foi clinicamente eficaz e vantajosa quando comparada à técnica do pino transarticular.It was compared both surgical techniques of reduction and stabilization of experimentally luxated coxofemoral join in dog. Two groups were submitted to the techniques after surgical induction of the luxation. All animals were clinically and radiografically observed during 60 days. After that, a macroscopic study, an histological exam, and a tensiometry test in the articulations were performed. Each group had eight healthy animals, weighting from 5 to 20kg. The most important advantage was related to the deambulation, which the animals submited to the facia lata implant showed a faster evolution after the surgery at the physical exam, and muscular atrophy in a smaller degree. The tensiometry tests, the radiographic and the histological exams did not present important

HUMAN SMUGGLING AND TRAFFICKING IN CROATIAN CRIMINAL LEGISLATION AND JURISPRUDENCE (analysis of the situation de lege lata with proposals de lege ferenda

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Vanda Božić

2015-01-01

Full Text Available The author of the paper provides an overview and analysis of Croatian criminal legislation with regard to criminal activities of human smuggling and trafficking. She points out to the similarities and differences between the criminal acts of illegal transfer of persons across the state border or illegal entering, movement and residence in the Republic of Croatia, other EU Member States or signatories of the Schengen Agreement and human trafficking, comparing and analyzing the legal norms of the old and the new Criminal Code of the Republic of Croatia, international instruments and jurisprudence. Emphasized is the importance of early recognition of the criminal act, especially for the victims. Attention is drawn to the disparity of case law on matters of personal gain as an essential element of this criminal activity, but also to the absence of clearly defining the act of attempting illegal entering, movement and residence in the Republic of Croatia, other EU Member States or signatories of the Schengen Agreement. This paper investigates and analyzes the current situation regarding illegal crossing of state borders of the Republic of Croatia on the basis of available statistical data. Conducted was the analysis of the situation de lege lata in case law in relation to persons registered, accused and convicted of human smuggling and, also, especially for human trafficking. In conclusion, given are the proposals and measures de lege ferenda that need to be implemented in order to combat human smuggling and trafficking, and to successfully fight this type of organized crime.

Integrando empresas e cooperativas de catadores em fluxos reversos de resíduos sólidos pós-consumo: o caso Vira-Lata

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Jacques Demajorovic

Full Text Available A Política Nacional de Resíduos Sólidos, aprovada em 2010, reconhece o trabalho dos catadores de materiais recicláveis, organizados como atores fundamentais da cadeia de reciclagem brasileira. Exige também que diversos setores empresariais implementem programas de logística reversa voltados a seus resíduos pós-consumo, privilegiando a integração das cooperativas de catadores nesse processo. No entanto, o pequeno interesse das empresas em gerenciar programas de logística reversa e dificuldades para integrar empresas e cooperativas desafiam a concretização desses objetivos. Esta pesquisa analisa os desafios e as perspectivas para o desenvolvimento dessas iniciativas. A estratégia de pesquisa escolhida foi a realização de um estudo de caso na Cooperativa Vira-Lata, com foco nas ações desenvolvidas pela organização com três empresas. Os resultados mostram que a integração de empresas e cooperativas tem o potencial de viabilizar fluxos reversos e gerar benefícios econômicos e socioambientais, principalmente quando há integração entre empresas, cooperativas e o poder público. Desafios como a melhoria de processos de gestão organizacional e de sistemas de informação das cooperativas, assim como dificuldades para engajar outros fornecedores da cadeia reversa, também foram identificados.

L-allo-threonine aldolase with an H128Y/S292R mutation from Aeromonas jandaei DK-39 reveals the structural basis of changes in substrate stereoselectivity.

Science.gov (United States)

Qin, Hui-Min; Imai, Fabiana Lica; Miyakawa, Takuya; Kataoka, Michihiko; Kitamura, Nahoko; Urano, Nobuyuki; Mori, Koji; Kawabata, Hiroshi; Okai, Masahiko; Ohtsuka, Jun; Hou, Feng; Nagata, Koji; Shimizu, Sakayu; Tanokura, Masaru

2014-06-01

L-allo-Threonine aldolase (LATA), a pyridoxal-5'-phosphate-dependent enzyme from Aeromonas jandaei DK-39, stereospecifically catalyzes the reversible interconversion of L-allo-threonine to glycine and acetaldehyde. Here, the crystal structures of LATA and its mutant LATA_H128Y/S292R were determined at 2.59 and 2.50 Å resolution, respectively. Their structures implied that conformational changes in the loop consisting of residues Ala123-Pro131, where His128 moved 4.2 Å outwards from the active site on mutation to a tyrosine residue, regulate the substrate specificity for L-allo-threonine versus L-threonine. Saturation mutagenesis of His128 led to diverse stereoselectivity towards L-allo-threonine and L-threonine. Moreover, the H128Y mutant showed the highest activity towards the two substrates, with an 8.4-fold increase towards L-threonine and a 2.0-fold increase towards L-allo-threonine compared with the wild-type enzyme. The crystal structures of LATA and its mutant LATA_H128Y/S292R reported here will provide further insights into the regulation of the stereoselectivity of threonine aldolases targeted for the catalysis of L-allo-threonine/L-threonine synthesis.

Estenose da fossa intercondilar após estabilização articular com retalho de fáscia lata em cães Intercondylar fossa stenosis after joint stabilization using a fascial strip in dogs

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André Luis Selmi

2012-01-01

Full Text Available Determinaram-se os índices de largura da fossa intercondilar (FI, após transecção do ligamento cruzado cranial em nove cães adultos submetidos à estabilização articular com retalho de fáscia lata. Os joelhos foram alocados em dois grupos, sendo o joelho direito (GI submetido à incisuroplastia troclear (ITR e posterior estabilização articular, e o joelho esquerdo submetido somente à substituição ligamentar (GC. Cada grupo foi dividido em três subgrupos correspondentes aos momentos de eutanásia aos 30, 90 e 180 dias de pós-operatório. Os índices de largura da FI foram determinados, macroscópica e radiograficamente, pela mensuração da abertura cranial da FI nos terços cranial, médio e caudal, e indexados em relação à largura epicondilar. Observou-se aumento significativo dos índices macroscópicos e radiográficos nas articulações do GI, sendo estes estatisticamente diferentes daqueles das articulações de GC. Não foi observada estenose intercondilar nos joelhos de GC após a estabilização articular. Conclui-se que a estabilização articular com retalho de fáscia lata preveniu a estenose da fossa intercondilar, e que a ITR promoveu o alargamento permanente dessa estrutura.Intercondylar fossa width indexes (IFWI were determined in nine adult dogs submitted to intercondylar notchplasty (IN after transection of the cranial cruciate ligament (CCL followed by a fascial strip stabilization. The right stifle was submitted to IN followed by fascial strip reconstruction of the CCL (GI while in the left stifle IN was not performed (GC. Each group was then divided into three subgroups which corresponded to time of euthanasia at 30, 90 and 180 days after surgery. IFWI were determined, both macroscopically and radiographically, by measuring the cranial outlet of the intercondylar fossa in relation to the epicondylar width. A significant increase was observed in indexes of GI following IN, and these differed from indexes of

Tension-free vaginal tape versus lata fascia sling: The importance of transvulvar ultrasound in the assessment of relevant anatomical parameters in treatment of women with stress urinary incontinence

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Frederico Teixeira Brandt

2009-01-01

Full Text Available Objective: To describe the relevance of transvulvar ultrasound in the assessment of anatomical differences induced by the lata fascia sling (LFS and tension-free vaginal tape (TVT procedures. Materials and Methods: Forty women with stress urinary incontinence (SUI, aged 30 to 60 years, have been treated with either LFS (20 patients or TVT (20 patients. The transvulvar ultrasound of the urethrovesical junction (UVJ and proximal urethra (PU has been used as the main investigational tool both pre- and post-operatively. The studied parameters were the vertical (VUVJD and horizontal (HUVJD UVJ distances, the pubourethral distance (PUD and the PU length. Results: The VUVJD did not vary significantly after the LFS surgery (P=0.10. The PUD became shorter (P=0.001 and the HUVJD became shorter only at rest (P=0.03 after the correction by LFS. The TVT procedure has led to shortening of the VUVJ displacement (P=0.0005 and of the PU length (P=0.02. Conclusions: The transvulvar ultrasound was of utmost importance in the demonstration that both the LFS and TVT surgical procedures elongate the PU, even though the LFS technique does it more efficiently. The LFS technique focus more on shortening the PUD and the TVT procedure focus more on the correction of the vertical UVJ displacement.

Students/ PDFs

Indian Academy of Sciences (India)

First page Back Continue Last page Overview Graphics. Sneh Lata Singla—Post doc with Ralph Quatrano, now at ICGEB, New Delhi. Sneh Lata Singla—Post doc with Ralph Quatrano, now at ICGEB, New Delhi. Ashwani Pareek—Post doc with Ralph Quatrano, now at JNU, New Delhi. Deepika Minhas—Post Doc with Prof.

Análise físico-química e microbiológica do suco de laranja minimamente processado armazenado em lata de alumínio

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Sugai Áurea Y.

2002-01-01

Full Text Available Neste trabalho, suco de laranja natural foi pasteurizado em um trocador de calor a placas empregando três diferentes temperaturas de pasteurização: 82,5ºC; 85,0ºC e 87,0ºC e tempos de retenção variando de 11 a 59s, para se obter um produto minimamente processado. Um estudo comparativo foi realizado no suco de laranja armazenado em latas de alumínio em relação ao mesmo produto armazenado em garrafas PEAD, sob refrigeração, por um período de 21 dias. Análises de graus Brix, pH, acidez, sólidos insolúveis e totais e análises microbiológicas foram realizadas em amostras logo após o processamento e durante o período de armazenamento. As propriedades físico-químicas do suco de laranja pasteurizado apresentaram diferenças devido as diferenças detectadas na matéria-prima ao longo do período do estudo. O parâmetro de pasteurização mais apropriado para o suco de laranja natural foi 87,0ºC e com tempo de retenção variando de acordo com o pH do suco. Para pH 4,0 o tempo de retenção requerido foi maior. De acordo com os resultados, uma vida-de-prateleira de 15 dias foi determinada para o suco processado nas condições acima.

Artificial intelligence based modeling and optimization of poly(3-hydroxybutyrate-co-3-hydroxyvalerate) production process by using Azohydromonas lata MTCC 2311 from cane molasses supplemented with volatile fatty acids: a genetic algorithm paradigm.

Science.gov (United States)

Zafar, Mohd; Kumar, Shashi; Kumar, Surendra; Dhiman, Amit K

2012-01-01

The present work describes the optimization of medium variables for the production of poly(3-hydroxybutyrate-co-3-hydroxyvalerate) [P(3HB-co-3HV)] by Azohydromonas lata MTCC 2311 using cane molasses supplemented with propionic acid. Genetic algorithm (GA) has been used for the optimization of P(3HB-co-3HV) production through the simulation of artificial neural network (ANN) and response surface methodology (RSM). The predictions by ANN are better than those of RSM and in good agreement with experimental findings. The highest P(3HB-co-3HV) concentration and 3HV content have been reported as 7.35 g/l and 16.84 mol%, respectively by hybrid ANN-GA. Upon validation, 7.20 g/l and 16.30 mol% of P(3HB-co-3HV) concentration and 3HV content have been found in the shake flask, whereas 6.70 g/l and 16.35 mol%, have been observed in a 3 l bioreactor, respectively. The specific growth rate and P(3HB-co-3HV) accumulation rate of 0.29 per h and 0.16 g/lh determined with cane molasses are comparable to those observed on pure substrates. Copyright © 2011 Elsevier Ltd. All rights reserved.

Genetic structure of two pseudoscorpion species living in tree hollows in Sweden

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Ranius, T.

2002-12-01

Full Text Available Two saproxylic pseudoscorpions, Larca lata and Allochernes wideri, were compared in an analysis of genetic structure in southern Sweden. Allochernes wideri is a relatively widely distributed species that occurs in single-standing trees and in small tree hollows, while L. lata is on the Swedish red list and confined to larger assemblages of very old trees with hollows containing large amounts of wood mould. In A. wideri, the polymorphism of PGM was used, whereas in L. lata the variation for PGI was studied. The genetic differentiation between trees within a site was low for both species, indicating that the migration between nearby trees is considerable despite the fact that phoretic dispersal has only been occasionally observed in these species. Between sites, situated four to 900 km from each other, the genetic differentiation was small both in A. wideri and L. lata with no difference between the species, when considered on the mainland only. The small differentiation suggests the habitat was fragmented recently (100-170 years ago. The relation between the rate of migration and long-term population survival and the risk of mis-interpretation due to selection for alleles is discussed

PRODUÇÃO DE MUDAS DE RABANETE EM DIFERENTES SUBSTRATOS ORGÂNICOS

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Israel Martins Pereira

2017-05-01

Full Text Available O objetivo deste trabalho foi avaliar diferentes tipos de substratos na produção de plântulas de rabanete com sementes provenientes de envelope aluminizados e latas. O delineamento experimental utilizado foi o inteiramente casualizado disposto no esquema fatorial 4x2, sendo 4 substratos: S1 - Esterco bovino curtido; S2 - Comercial; S3 - Vermicomposto e S4 - Composto orgânico de podas de jardim e esterco bovino (%, e sementes de 2 embalagens comerciais sendo envelope aluminizado e a lata. Os substratos comercial, vermicomposto e composto a base esterco e poda de jardins, proporcionaram os melhores desenvolvimentos para todos os parâmetros morfoagronômicos estudados nas plântulas de rabanete. As sementes provenientes embalagem de lata promoveram os melhores desenvolvimentos para todos os parâmetros estudados nos substratos testados.

EFFECTIVENESS OF MUSCLE STRETCHING IN OCCUPATION RELATED CHRONIC MECHANICAL LOW BACK PAIN IN COMMUNITY NURSES –A SINGLE BLIND STUDY

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Khwairakpam Zhimina Devi; Sai Kumar. N; Vinod Babu. K; V.R. Ayyappan

2014-01-01

Background and Objective: Stretching of Lower Back Muscle, Hamstring and Tensor Fasciae Latae have an immediate effect on Chronic Lower Back Pain. Hence the purpose is to find the short term effect of stretching of Lower Back Muscle, Hamstring and Tensor Fasciae Latae on intensity of low back pain, flexibility and functional disability in occupation related Chronic Mechanical Low Back Pain in Community Nurses. Method: Single blind experimental study design, 40 subjects with Chronic mechani...

Hábito alimentar do tatu-canastra (Xenarthra, Dasypodidae em uma área de cerrado do Brasil Central Food habits of the giant armadillo (Xenarthra, Dasypodidae in an area of grassland of central Brasil

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Teresa Cristina S. Anacleto

2001-09-01

Full Text Available The diel of the giant armadillo - Priodontes maximus (Kerr,1792 - was studied in the field at Fazenda São Miguel, Unaí, Minas Gerais, Brazil, through 82 samples collected at foraging excavations and 25 fecal samples. In both types of sample the most common item was insects (Isoptera e Hymenoptera and, in less quantity, plant fragments and orhers invertebrates (Aranae, Blattaria, Coleoptera, Diplopoda, Scorpiones. These data suggest the giant armadillo is a specialist on insects with an opportunistic foraging strategy.

Management of Anterior Skull Base Defect Depending on Its Size and Location

Science.gov (United States)

Bernal-Sprekelsen, Manuel; Rioja, Elena; Enseñat, Joaquim; Enriquez, Karla; Viscovich, Liza; Agredo-Lemos, Freddy Enrique; Alobid, Isam

2014-01-01

Introduction. We present our experience in the reconstruction of these leaks depending on their size and location. Material and Methods. Fifty-four patients who underwent advanced skull base surgery (large defects, >20 mm) and 62 patients with CSF leaks of different origin (small, 2–10 mm, and midsize, 11–20 mm, defects) were included in the retrospective study. Large defects were reconstructed with a nasoseptal pedicled flap positioned on fat and fascia lata. In small and midsized leaks. Fascia lata in an underlay position was used for its reconstruction covered with mucoperiosteum of either the middle or the inferior turbinate. Results. The most frequent etiology for small and midsized defects was spontaneous (48.4%), followed by trauma (24.2%), iatrogenic (5%). The success rate after the first surgical reconstruction was 91% and 98% in large skull base defects and small/midsized, respectively. Rescue surgery achieved 100%. Conclusions. Endoscopic surgery for any type of skull base defect is the gold standard. The size of the defects does not seem to play a significant role in the success rate. Fascia lata and mucoperiosteum of the turbinate allow a two-layer reconstruction of small and midsized defects. For larger skull base defects, a combination of fat, fascia lata, and nasoseptal pedicled flaps provides a successful reconstruction. PMID:24895567

Influência da danificação mecânica de embalagens metálicas na interação com o produto acondicionado: creme de leite Influence of the mechanical damage of metal cans on the interaction with the packaged product: dairy cream

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Sílvia Tondella Dantas

2011-12-01

Full Text Available O consumo de alimentos provenientes de latas que apresentem danos mecânicos, como amassamentos, não é recomendado por órgãos de vigilância sanitária e de proteção ao consumidor, justificando-se a possibilidade de contaminação de metais que podem migrar da estrutura da lata para o alimento. Entretanto, é necessário levantar informações que forneçam embasamento técnico e científico para discutir a possibilidade ou não de consumo de alimentos provenientes de latas amassadas, principalmente quando se considera a quantidade de pessoas no Brasil e no mundo que não tem acesso à alimentação segura. Diante disso, neste trabalho foram estudadas latas de folha de flandres contendo creme de leite, submetidas a três condições controladas de amassamento e também sem amassamento e estocadas durante um ano a 35 ºC. Foram realizadas avaliações visuais da superfície da lata, acompanhamento da pressão interna e quantificação dos metais ferro, estanho e cromo no produto. Ao final do estudo pode-se considerar que este tipo de alimento estava apto ao consumo mesmo estocado nas latas com amassamento estudadas.The consumption of canned food from damaged cans, such as dented cans, is not recommended by the inspection and consumer protection agencies because of the possibility of metal contamination, which could migrate from package to food. However, it is necessary to have technical and scientific information on which to base the decision to allow the consumption of food from dented cans, especially when one considers the number of undernourished people in Brazil and the rest of the world, who do not have access to safe food. Thus in the present work tinplate cans containing dairy cream were evaluated, with three controlled conditions of denting and also non-dented cans, all stored at 35 ºC for one year. The iron, chromium and tin contents of the products, the internal pressure and the internal can surface were evaluated periodically

Modeling and optimization of poly(3hydroxybutyrate-co-3hydroxyvalerate) production from cane molasses by Azohydromonas lata MTCC 2311 in a stirred-tank reactor: effect of agitation and aeration regimes.

Science.gov (United States)

Zafar, Mohd; Kumar, Shashi; Kumar, Surendra; Dhiman, Amit K

2012-07-01

The effects of agitation and aeration rates on copolymer poly(3-hydroxybutyrate-co-3-hydroxyvalerate) [P(3HB-co-3HV)] production by Azohydromonas lata MTCC 2311 using cane molasses supplemented with propionic acid in a bioreactor were investigated. The experiments were conducted in a three-level factorial design by varying the impeller (150-500 rev min(-1)) and aeration (0.5-1.5 vvm) rates. Further, the data were fitted to mathematical models [quadratic polynomial equation and artificial neural network (ANN)] and process variables were optimized by genetic algorithm-coupled models. ANN and hybrid ANN-GA were found superior for modeling and optimization of process variables, respectively. The maximum copolymer concentration of 7.45 g l(-1) with 21.50 mol% of 3HV was predicted at process variables: agitation speed, 287 rev min(-1); and aeration rate, 0.85 vvm, which upon validation gave 7.20 g l(-1) of P(3HB-co-3HV) with 21 mol% of 3HV with the prediction error (%) of 3.38 and 2.32, respectively. Agitation speed established a relative high importance of 72.19% than of aeration rate (27.80%) for copolymer accumulation. The volumetric gas-liquid mass transfer coefficient (k (L) a) was strongly affected by agitation and aeration rates. The highest P(3HB-co-3HV) productivity of 0.163 g l(-1) h(-1) was achieved at 0.17 s(-1) of k (L) a value. During the early phase of copolymer production process, 3HB monomers were accumulated, which were shifted to 3HV units (9-21%) during the cultivation period of 24-42 h. The enhancement of 7.5 and 34% were reported for P(3HB-co-3HV) production and 3HV content, respectively, by hybrid ANN-GA paradigm, which revealed the significant utilization of cane molasses for improved copolymer production.

Interação social e metodologias de ensino: o caso do laboratório de troca de afetos - lata sob as narrativas de seus participantes através do mapa conceitual

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Maria Cleide Rodrigues Bernardino

2014-04-01

Full Text Available http://dx.doi.org/10.5007/1518-2924.2014v19n39p59 Aborda as metodologias baseadas nas trocas de experiências ilustradas pelo projeto LATA - Laboratório de Troca de Afetos, do Curso de Biblioteconomia da Universidade Federal do Ceará, Campus Cariri. O projeto foi pensado e é executado dentro dos parâmetros das possibilidades de aprendizagem através da troca de experiências, tendo como norte a interação social do aluno com a sociedade, seja em sala de aula ou fora dela. Trata-se de uma pesquisa exploratória, cuja coleta de dados se fez por meio de entrevista narrativa intermediada por questionário no google docs, e o tratamento dos resultados pela análise de conteúdo. O ambiente da investigação se deu no âmbito acadêmico, com 40 alunos que participaram da disciplina Cultura e Mídia, onde o projeto é executado e contemplou três questionamentos: você considera que o aprendizado por meio da troca de experiências tem sido significativo do ponto de vista profissional? O que você sente ao ver outras pessoas contando suas histórias e notar que algumas são comuns às suas experiências? Entre o método convencional, leituras, resenhas, provas escritas, seminários, o que mais tem lhe ajudado a desenvolver um senso crítico e proporcionado maior desenvoltura?  As reflexões oriundas da análise dos dados, além de funcionar como feedback da aceitação da metodologia por parte dos alunos, também contribui para uma avaliação do projeto a fim de corrigir possíveis falhas e contribuir efetivamente para a construção do conhecimento.

A NEGLECTED INDIAN SPECIES OF CYPERUS

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J. H. KERN

2015-11-01

Full Text Available Subgen. Cyperus; sect. Iriae Kunth. — Annuus. Culmi erecti, tenues, triquetri, laeves, 1—7 dm alti, 1—2 mm crassi, inferne paucifoliati. Folia culmo breviora vel aequilonga, plana, flaccida, longe acuminata, in supe- riore parte scabra, 1—5 mm lata. Anthela simplex vel subcomposita, laxa. Bracteae oblique patentes, 2—4 longissimae, foliis consimiles, anthelam valde superantes. Anthelae radii 3—9, e cladoprophyllis tubulosis ore oblique truncatis postice cuspidatis vel bidentatis basi bruneis 0.5—1.5 cm longis emergentes, inaequales, oblique patentes, graciles, compressi, laeves vel apice hispiduli, ad 16 cm longi, longiores nonnunquam apice pauci- ramosi; radioli brevissimi ab ochreolo caudato suffulti. Spicae ovatae vel oblonga-ovatae, laxae vel subdensae, 1—3 cm longae, 8—25(—30 mm latae, 5—20-spiculosae, rhachi flexuosa angulis hispida. Spiculae compressae, rectangule divaricatae vel imae subreflexae, ovatae usque ad oblongo-linea- res, 3—12 mm longae, 2—2.5 mm latae, 4—18-f lorae, basi saepe a seta su- buliformi suffultae. Rhachilla obscure brunea, recta, subexalata, internodiis 0.6—1 mm longis. Glumae membranaceae,1/3—1/2 parte imbricatae, patulae, concavae, fere orbiculatae, (1.75—2mm longae ac latae, sub apice emar- ginato mucronulatae, dorso viridi 7-nerviae, lateribus fulvae purpureo- notatae uninerviae, carina acuta arcuata superne angustissime alata, spinuloso-ciliata. Stamina 2; antherae breves, oblongae, interdum lineares; connectivum in appendicem brevem productum. Stylus fere nullus; stigmata 3, achenio multo breviora. Achenium ambitu obovatum, trique- trum, lateribus concavis, basi late stipitatum, apice mucronatum, atro- bruneum, nitidum, dense puncticulatum, 1.5 mm longum, 0.8—0.9 mm latum.

Reclassification of Alcaligenes latus strains IAM 12599T and IAM 12664 and Pseudomonas saccharophila as Azohydromonas lata gen. nov., comb. nov., Azohydromonas australica sp. nov. and Pelomonas saccharophila gen. nov., comb. nov., respectively.

Science.gov (United States)

Xie, Cheng-Hui; Yokota, Akira

2005-11-01

The aim of this study was to clarify the taxonomic position of the nitrogen-fixing and hydrogen-oxidizing bacteria Alcaligenes latus strains IAM 12599T, IAM 12664 and IAM 12665 and Pseudomonas saccharophila IAM 14368T. It was found that the type strain of Alcaligenes latus, IAM 12599T, showed 99 x 9 and 96 x 1 % 16S rRNA gene sequence similarity to strains IAM 12665 and IAM 12664, respectively. A comparison using DNA-DNA hybridization suggested that strains IAM 12599T and IAM 12665 belong to a single species (89 x 7 %) and that strain IAM 12664 (35 x 1 %) forms a separate species. The phenotypic characteristics also support the conclusion that these bacteria should be identified as two species of a new genus: Azohydromonas lata gen. nov., comb. nov. (type strain IAM 12599T=DSM 1122T=LMG 3321T=ATCC 29712T; reference strain IAM 12665=DSM 1123=LMG 3325=ATCC 29714) and Azohydromonas australica sp. nov. (type strain IAM 12664T=DSM 1124T=LMG 3324T=ATCC 29713T). Pseudomonas saccharophila IAM 14368T was found to be closely related to the phototrophic bacterium Roseateles depolymerans, with 96 x 8 % 16S rRNA gene sequence similarity, but the two bacteria are quite different with respect to their metabolism and some significant phenotypic characteristics, suggesting that they cannot be included in a single genus. Further studies on their nifH gene sequences, G+C content of the DNA and cellular fatty acid composition confirm that Pseudomonas saccharophila should be reclassified: the name Pelomonas saccharophila gen. nov., comb. nov. is proposed, with the type strain IAM 14368T (=LMG 2256T=ATCC 15946T).

Does hip joint positioning affect maximal voluntary contraction in the gluteus maximus, gluteus medius, tensor fasciae latae and sartorius muscles?

Science.gov (United States)

Bernard, J; Beldame, J; Van Driessche, S; Brunel, H; Poirier, T; Guiffault, P; Matsoukis, J; Billuart, F

2017-11-01

Minimally invasive total hip arthroplasty (THA) is presumed to provide functional and clinical benefits, whereas in fact the literature reveals that gait and posturographic parameters following THA do not recover values found in the general population. There is a significant disturbance of postural sway in THA patients, regardless of the surgical approach, although with some differences between approaches compared to controls: the anterior and anterolateral minimally invasive approaches seem to be more disruptive of postural parameters than the posterior approach. Electromyographic (EMG) study of the hip muscles involved in surgery [gluteus maximus (GMax), gluteus medius (GMed), tensor fasciae latae (TFL), and sartorius (S)] could shed light, the relevant literature involves discordant methodologies. We developed a methodology to assess EMG activity during maximal voluntary contraction (MVC) of the GMax, GMed, TFL and sartorius muscles as a reference for normalization. A prospective study aimed to assess whether hip joint positioning and the learning curve on an MVC test affect the EMG signal during a maximal voluntary contraction. Hip positioning and the learning curve on an MVC test affect EMG signal during MVC of GMax, GMed, TFL and S. Thirty young asymptomatic subjects participated in the study. Each performed 8 hip muscle MVCs in various joint positions recorded with surface EMG sensors. Each MVC was performed 3 times in 1 week, with the same schedule every day, controlling for activity levels in the preceding 24h. EMG activity during MVC was expressed as a ratio of EMG activity during unipedal stance. Non-parametric tests were applied. Statistical analysis showed no difference according to hip position for abductors or flexors in assessing EMG signal during MVC over the 3 sessions. Hip abductors showed no difference between abduction in lateral decubitus with hip straight versus hip flexed: GMax (19.8±13.7 vs. 14.5±7.8, P=0.78), GMed (13.4±9.0 vs. 9.9±6

Diet and nematode infection in Proceratoprhys boiei (Anura: Cycloramphidae from two Atlantic rainforest remnants in Southeastern Brazil

Directory of Open Access Journals (Sweden)

Thaís Klaion

2011-12-01

Full Text Available Proceratophrys boiei is an endemic cycloramphid anuran inhabiting the leaf litter of Atlantic rainforests in Southeastern Brazil. We analyzed the whole digestive tract of 38 individuals of Proceratophrys boiei collected in two Atlantic Rainforest areas in the state of Rio de Janeiro, Brazil, to study the diet composition and the helminth fauna associated with this species. The main food items in P. boiei's diet were Coleoptera, Orthoptera and Blattaria. Five nematode species were found: Aplectana delirae, Cosmocerca parva, Oxyascaris oxyascaris, Physaloptera sp. (larval stage only and an unidentified nematode. Overall prevalence was 71% and mean infection intensity was 7.3 ± 5.8 neatodes per individual.Proceratophrys boiei é um anuro da familia Cycloramphidae que vive no folhico e é endêmico de areas de floresta na Mata Atlantica do Sudeste do Brasil. Nós analisamos o trato digestivo de 38 indivíduos de Proceratophrys boiei provenientes de duas áreas de Mata Atlântica no Estado do Rio de Janeiro, Brasil, para estudar a composição da dieta e a fauna helmíntica associada a esta espécie. s principais itens alientares na dieta de P. boiei fora Coleoptera, rthoptera e Blattaria. Cinco espécies de nematóides foram encontradas: Aplectana delirae, Cosmocerca parva, Oxyascaris oxyascaris, Physaloptera sp. (apenas larvas e uma espécie de nematóide não identificada. A prevalência total foi de 71% e a intensidade media de infecção foi de 7,3 ± 5,8 nematóides por indivíduo.

"A propósito de Henry Moore"

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Luis Navarro

1962-02-01

Full Text Available La "deshumanización del arte" es un tópico que causó mucho revuelo en el tercer decenio de nuestro siglo pero que a estas alturas juzgamos como un fenómeno sin noticia, vaya, sin interés. Porque está al orden del día que, si el tiempo de la Prehistoria fue dividido por los científicos de los hechos humanos y sus aledaños en función del trabajo de la piedra, Paleolítico y Megalítico, dentro de nuestra era moderna, época contemporeanísima, habrá que hacer divisiones tan trascendentes y fundamentales como aquellas: Paleo-lata y Mega-lata.

Corpos estranhos animados em otorrinolaringologia Strange animated bodies in othorinolaringology

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Ricardo R. Figueiredo

2002-10-01

Full Text Available Forma de estudo: Clínico retrospectivo. Material e método: Foram reportados 56 casos de corpos estranhos animados em orelhas (55 insetos e 1 aracnídeo e 1 caso (inseto em fossas nasais. O material foi coletado no setor de Emergência do serviço de ORL do Hospital Municipal Souza Aguiar, no centro do Rio de Janeiro, entre os anos de 1998 e 2000, e identificado por zoólogos do Museu Nacional, Rio de Janeiro. A maior parte dos casos ocorreu em Nova Iguaçu e Campo Grande, sendo analisados os quadros clínicos e as complicações ocorridas. Resultado: Os insetos são: 30,35% Blattaria (baratas; 25% Diptera (moscas e mosquitos; 12,5% Lepidoptera (borboletas e mariposas; 10,7% Coleoptera (besouros; 7,15% Hemiptera (percevejos, cigarras, afídeos, etc., 5,35% Hymenoptera (vespas, abelhas, formigas, marimbondos e 5,31 % outros.Study design: Clinical retrospective. Material and method: Fufty-six cases of animated foreign bodies collected inside human ears (55 insects and 1 arachnid and one case collected in nasal fossae (insect were reported. The material was collected in the Emergency sector of Souza Aguiar Hospital, in Rio de Janeiro, between 1998 and 2000, and was identified by zoologists of Museu Nacional, Rio de Janeiro. Most of the cases had occurred in Nova Iguaçu and Campo Grande, suburbs of Rio de Janeiro. Clinical features and complications were analyzed. Results: The recorded insects are: 30,35% Blattaria (cockroaches; 25% Diptera (flies and mosquitos; 12,5% Lepidoptera (butterflies and moths; 10,7% Coleoptera (beetles; 7,15% Hemiptera (bugs, cicads, aphids, etc., 5,35% Hymenoptera (wasps, bees, ants, and sawflies and 5,31 % others.

Assessment of Structural Resistance of building 4862 to Earthquake and Tornado Forces [SEC 1 and 2

International Nuclear Information System (INIS)

METCALF, I.L.

1999-01-01

This report presents the results of work done for Hanford Engineering Laboratory under contract Y213-544-12662. LATA performed an assessment of building 4862 resistance to earthquake and tornado forces

Assessment of Structural Resistance of building 4862 to Earthquake and Tornado Forces [SEC 1 and 2

Energy Technology Data Exchange (ETDEWEB)

METCALF, I.L.

1999-12-06

This report presents the results of work done for Hanford Engineering Laboratory under contract Y213-544-12662. LATA performed an assessment of building 4862 resistance to earthquake and tornado forces.

78 FR 16288 - Endangered and Threatened Wildlife and Plants; Permit Applications

Science.gov (United States)

2013-03-14

...--Hemistena lata Pink mucket--Lampsilis abrupta Higgins eye pearlymussel--Lampsilis higginsii Scaleshell... obliquata perobliqua Higgins eye (pearlymussel)--Lampsilis higginsii Mapleleaf, winged--Quadrula fragosa... Moccasinshell, Ochlockonee--Medionidus simpsonianus Monkeyface, Cumberland (pearlymussel)--Quadrula intermedia...

A new species of the Heteromerous genus Leiochrinus, Westwood

NARCIS (Netherlands)

Neervoort van de Poll, J.R.H.

1886-01-01

Nitidus; capite prothoraceque rufo, prothorace in medio vitta lata nigra ornato; antennis nigris; scutello parvo, triangularis nigro; elytris violaceis; subtus niger, prosterno rufo pedibusque brunneis; supra omnino densissime sed delicatissime punctatus. Tarsi articulo penultimo simplici,

Description of a new Goliathid from the Cameroons

NARCIS (Netherlands)

Neervoort van de Poll, J.R.H.

1890-01-01

♀. Brunneo-niger, nitidus ; plaga basalis prothoracis, scutellum elytraque (humeri excepti) tomento brunneo-olivaceo obtecta. Prothorax lateraliter margine angusta et ab angulis anticis linea obliqua, scutellum lateraliter vitta lata, elytra omnino maculis et atomis (quae maculae ad margines

[A variant of island flaps for the covering of pressure sores: the hatchet flap. Apropos of 31 cases].

Science.gov (United States)

Quillot, M; Lodde, J P; Pegorier, O; Reynaud, J P; Cormerais, A

1994-08-01

The authors propose a modification of the classical design of island flaps for cover of pressure sores, applied to gluteus maximus and tensor fascia lata muscles: the hatchet flap. 31 flaps have been used including 13 gluteus maximus superior flaps for sacral pressure sores, 9 gluteal inferior flaps for ischial pressure sores and 9 tensor fascia lata flaps for trochanteric pressure sores. A small partial necrosis and two cases of sepsis were observed in this series, but did not require surgical revision. The authors emphasize the value of this modification of the classical flap design, which preserves an even better musculocutaneous capital in these patients, who are often already multi-operated. The very rapid recovery of patients supports the authors' application of hatchet flaps to the surgery of pressure sores, and suggests the extension to other musculocutaneous flaps in the future.

New records of Gerromorpha and Nepomorpha (Insecta: Hemiptera: Heteroptera) from South America.

Science.gov (United States)

Moreira, Felipe Ferraz Figueiredo; Rodrigues, Higor D D; Barbosa, Julianna Freires; Reduciendo Klementová, Barbora; Svitok, Marek

2016-01-01

Aquatic and semiaquatic Heteroptera occur on all continents except Antarctica and occupy a wide variety of habitats, including lentic and lotic water bodies, perennial or temporary. In the Neotropical Region, there is a lack of knowledge concerning the geographical distribution of most represented species, which can only be solved by the collection of specimens in under-studied areas and publication of new records and lists of species. New records are presented for eleven species of Gerromorpha and ten Nepomorpha, including first records from Venezuela (Brachymetra lata, Limnogonus hyalinus, Rhagovelia evidis, Tenagobia peruana, Limnocoris burmeisteri, L. fittkaui fittkaui, Placomerus micans, and Martarega gonostyla), the Venezuelan State of Bolívar (Cylindrostethus palmaris, R. elegans, R. tenuipes, and Ambrysus stali), the Brazilian State of Bahia (Martarega bentoi), Peru (Euvelia lata), and the Peruvian Region of Arequipa (Microvelia pulchella).

Journal of Biosciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Bini Ramachandran1 Kanak Lata Dikshit2 Kuppamuthu Dharmalingam3. Department of Genetic Engineering, School of Biotechnology, Madurai Kamaraj University, Madurai 625 021; Institute of Microbial Technology, Sector 39A, Chandigarh 160036; National Facility for Clinical Proteomics, School of Biotechnology, ...

A new species of Medinilla (Melastomataceae) from Sumatra and notes on allied species

NARCIS (Netherlands)

Nayar, M.P.

1970-01-01

Frutex. Ramis junioribus subangulatis, puberubs, vetustioribus teretibus glabratis. Folia opposita, elliptico-lanceolata, 6—10 cm longa, 1.5—2.8 cm lata, basi cuneata, apice longe acuminato-attenuata, margine integra, supra glabra, subtus minute puberula, 3-nervia, venulis transversis indistinctis,

VAC for external fixation of flail chest

DEFF Research Database (Denmark)

Winge, Rikke; Berg, Jais O; Albret, Rikke

2012-01-01

A large aterior chest wall defect following tumor resection was reconstructed with a Gore-Tex® membrane and a combined musculocutaneous rectus femoris and tensor fasciae latae free flap. Subsequent paradoxical respiration impeded weaning from the ventilator. Appliance of Vacuum Assisted Closure...

Heidegger y San Pablo: La interpretación fenomenológica de Martin Heidegger a la carta a los Gálatas desde una perspectiva de exégesis bíblica

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IGNACIO CHUECAS

2008-01-01

Full Text Available En el presente artículo el autor busca investigar, a partir de las categorías propias de la exégesis bíblica, las motivaciones y perspectivas empleadas por Martin Heidegger en su aproximación fenomenológica a las cartas paulinas, tal como se presenta en la lección conocida como "Phánomenologie des religiósen Lebené'. El interés de Heidegger se centró particularmente en la carta a los Gálatas, probablemente porque en esta cree encontrar un testimonio primigenio de la experiencia de Dios en San Pablo. En este sentido, se ha de entender la especial atención que presta a la sección denominada comúnmente narratio (Gal 1,10-2,21 . Por otra parte, parece relevante reanalizar algunos de los conceptos propios de la teología paulina que Heidegger utiliza y en los cuales, indudablemente, es influenciado por el entorno académico de su tiempo. Entre dichos conceptos fundamentales, uno que parece especialmente central es la relación existente entre "Fe y Ley". Precisamente en este ámbito se evidencia una evolución en la concepción de los estudios paulinos actuales.In the present article, the author seeks to investígate, from the starting point of categories appropriate to biblical exégesis, the motivations and perspectives employed by Martin Heidegger in his phenomenological approach to the Pauline letters, as found in the lecture known as "Phánomenologie des religiósen Lebené'. Heidegger's interest is centered particularly on the Letter to the Galatians, probably because he believes he can find here the earliest expression of Saint Paul's experience of God. This is the sense in which his special attention is paid to the section commonly termed narratio (Gal 1:10-2:21. On the other hand, it seems relevant to re-analyze some of the uniquely Pauline theological concepts that Heidegger uses, and regarding which he is undoubtedly influenced by the academic circles of his time. Among such fundamental concepts, one in particular that

US long distance fiber optic networks: Technology, evolution and advanced concepts. Volume 3: Advanced networks and economics

Science.gov (United States)

1986-10-01

This study projects until 2000 the evolution of long distance fiber optic networks in the U.S. Volume 1 is the executive Summary. Volume 2 focuses on fiber optic components and systems that are directly related to the operation of long-haul networks. Optimistic, pessimistic and most likely scenarios of technology development are presented. The activities of national and regional companies implementing fiber long haul networks are also highlighted, along with an analysis of the market and regulatory forces affecting network evolution. Volume 3 presents advanced fiber optic network concept definitions. Inter-LATA traffic is quantified and forms the basis for the construction of 11-, 15-, 17-, and 23-node networks. Using the technology projections from Volume 2, a financial model identifies cost drivers and determines circuit mile costs between any two LATAs. A comparison of fiber optics with alternative transmission concludes the report.

US long distance fiber optic networks: Technology, evolution and advanced concepts. Volume 2: Fiber optic technology and long distance networks

Science.gov (United States)

1986-10-01

The study projects until 2000 the evolution of long distance fiber optic networks in the U.S. Volume 1 is the Executive Summary. Volume 2 focuses on fiber optic components and systems that are directly related to the operation of long-haul networks. Optimistic, pessimistic and most likely scenarios of technology development are presented. The activities of national and regional companies implementing fiber long haul networks are also highlighted, along with an analysis of the market and regulatory forces affecting network evolution. Volume 3 presents advanced fiber optic network concept definitions. Inter-LATA traffic is quantified and forms the basis for the construction of 11-, 15-, 17-, and 23-node networks. Using the technology projections from Volume 2, a financial model identifies cost drivers and determines circuit mile costs between any two LATAs. A comparison of fiber optics with alternative transmission concludes the report.

Transferência de calor transiente na agitação linear intermitente de latas Transient heat transfer by intermittent shake of cans

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Homero Ferracini Gumerato

2007-09-01

Full Text Available Foi estudada a transferência de calor transiente na agitação linear e intermitente (ALI de embalagens metálicas contendo simulantes de alimentos, objetivando-se sua aplicação em processos de pasteurização ou esterilização e conseqüentes tratamentos térmicos mais eficientes, homogêneos e com produto de melhor qualidade. Foram utilizados quatro meios fluidos simulantes de alimentos de diferentes viscosidades e massas específicas: três óleos e água. Foram combinados efeitos de cinco tratamentos, sendo: meio simulante (4 níveis, espaço livre (3 níveis, freqüência de agitação (4 níveis, amplitude de agitação (2 níveis e posição das latas (4 níveis. Os ensaios de aquecimento e resfriamento foram feitos em tanque com água à temperatura de 98 °C e 17-20 °C, respectivamente. Com os dados de penetração de calor em cada experimento, foram calculados os parâmetros de penetração de calor fh, jh, fc e jc. Os resultados foram modelados utilizando-se grupos de números adimensionais e expressos em termos de Nusselt, Prandtl, Reynolds e funções trigonométricas (com medidas de amplitude e freqüência de agitação, espaço livre e dimensões da embalagem. Foram estabelecidas as duas Equações gerais para as fases de aquecimento e resfriamento: Nu = ReA –0,199.Pr –0,288.sen(xa/AM0,406.cos(xf/FA–1,039.cos((xf/FA.(EL/H.p–4,556 Aquecimento Nu = 0,1295.ReA–0,047.Pr –0,193.sen(xa/AM0,114.cos(xf/FA–0,641.cos((xf/FA.(EL/H.p–2,476 Resfriamento O processo de ALI pode ser aplicado em pasteurizadores ou autoclaves estáticas horizontais e verticais, com modificações simples. Concluiu-se que a ALI aumenta significativamente a taxa de transferência de calor, tanto no aquecimento como no resfriamento.The transient heat transfer during the intermittent and linear shaking of tin plate cans containing simulating food was studied in order to apply this technology in the pasteurization and sterilization processes, achieving

NURSERY PEST MANAGEMENT OF PHYTOLYMA LATA WALKER ...

African Journals Online (AJOL)

lekitos'

Department of Forest Resources Management, University of Ibadan, Nigeria ... On the other hand, there were significant differences in the total height with ... Senegal and Gambia in West Africa through. Central and East Africa to Mozambique.

A new Merremia from New Guinea (Convolvulaceae)

NARCIS (Netherlands)

Ooststroom, van S.J.

1964-01-01

Planta herbacea, caulibus gracilibus, scandentibus vel prostratis?, sparse patule pilosis, glabrescentibus. Folia breviter petiolata, petiolis 3—5 mm longis, sparse patule pilosis, lanceolata vel lineari-lanceolata vel interdum oblonga, (2.5—)5—7 cm longa, 6—10 mm lata, basi rotundata, apice acuta

Bird Lice (Mallophaga, Philopteridae, Menoponidae of Domestic Pigeons on Specialized Pigeon Breeding Farms in Poltava

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Kolomak I. O.

2017-12-01

Full Text Available The species composition of pigeon lice parasitic on pigeons of ornamental breeds on the specialized closed-type farm (Poltava was studied. Five species of these ectoparasites were registered: Columbicola columbae Linnaeus, 1758, Campanulotes compar Burmeister, 1838, (Philopteridae, Ischnocera, Bonomiella columbae Emerson, 1957, Hohorstiella lata Piaget, 1880 and Neocolpocephalus turbinatum (Denny, 1842 (Menoponidae, Amblycera. For each species, the data on infection prevalence, intensity and abundance were obtained. High prevalence of infection was registered for all pigeon lice species, while the intensity and, especially, the abundance were considerably different. C. columbae turned out to be the most abundant. B. columbae was rather common. The peculiarities of pigeon lice species localization on the host body were investigated. During the intensive infection of pigeons with lice, the complex of clinical signs is manifested, which testifies about considerable effect of these parasites on the host. The highest pathogenicity is characteristic for H. lata, which usually feeds on blood and lymph.

A new species of Tristiropsis (Sapindaceae) from New Guinea

NARCIS (Netherlands)

Leenhouts, P.W.

1978-01-01

Arbor 8 m alta, trunco 26 cm diam. Ramuli ignoti. Folia certe 1,5 m longa, glabra; petiolus teres, canaliculatus, 36 cm longus, 1,25 cm crassus; rhachis teres, supra graciliter costata; rhaches secundariae alternantes; petioluli 1—4 mm longi, supra fossa lata plana instructi, basi dilatati. Foliola

A new montane Scaevola from Borneo: S. Verticillata (Goodeniaceae)

NARCIS (Netherlands)

Leenhouts, P.W.

1964-01-01

Frutex. Rami subteretes, lanato-tomentosi. Folia 4-verticillata, apice ramulorum congesta, ad axillas pilis sericeis isabellinis c. 1½ cm longis fasciculatis instructa; periolus c. ¾ cm longus, supra canaliculatus, lanatus; lamina obovato-oblonga, 5½-7 cm longa, 2½—3 cm lata, chartacea, in vivo

A Qualitative and Quantitative Assay to Study DNA/Drug Interaction ...

African Journals Online (AJOL)

Research Article. A Qualitative and Quantitative Assay to Study. DNA/Drug Interaction Based on Sequence Selective. Inhibition of Restriction Endonucleases. Syed A Hassan1*, Lata Chauhan2, Ritu Barthwal2 and Aparna Dixit3. 1 Faculty of Computing and Information Technology, King Abdul Aziz University, Rabigh-21911 ...

A note on chemical composition and origin of ferromanganese oxide coated and uncoated pumice samples from central Indian Ocean basin

Digital Repository Service at National Institute of Oceanography (India)

Pattan, J.N.; Parthiban, G.; Moraes, C.; Rajalakshmi, R.; Lekshmi, S.; Athira, S.; JaiSankar, S.

other suggesting a same source. Tectonomagmatic discrimination diagrams (Nb vs Y: Yb vs. Ta), triangular plot (TiO₂-Y) and High Field Strength Element ratios (La/Ta-25; Ta/Hf-0.2; Nb/Ta-9; Zr/Nb-22 and Ba/Ta-1084) indicate volcanic arc origin...

Key role for efflux in the preservative susceptibility and adaptive resistance of Burkholderia cepacia complex bacteria.

Science.gov (United States)

Rushton, Laura; Sass, Andrea; Baldwin, Adam; Dowson, Christopher G; Donoghue, Denise; Mahenthiralingam, Eshwar

2013-07-01

Bacteria from the Burkholderia cepacia complex (Bcc) are encountered as industrial contaminants, and little is known about the species involved or their mechanisms of preservative resistance. Multilocus sequence typing (MLST) revealed that multiple Bcc species may cause contamination, with B. lata (n = 17) and B. cenocepacia (n = 11) dominant within the collection examined. At the strain level, 11 of the 31 industrial sequence types identified had also been recovered from either natural environments or clinical infections. Minimal inhibitory (MIC) and minimum bactericidal (MBC) preservative concentrations varied across 83 selected Bcc strains, with industrial strains demonstrating increased tolerance for dimethylol dimethyl hydantoin (DMDMH). Benzisothiazolinone (BIT), DMDMH, methylisothiazolinone (MIT), a blend of 3:1 methylisothiazolinone-chloromethylisothiazolinone (M-CMIT), methyl paraben (MP), and phenoxyethanol (PH), were all effective anti-Bcc preservatives; benzethonium chloride (BC) and sodium benzoate (SB) were least effective. Since B. lata was the dominant industrial Bcc species, the type strain, 383(T) (LMG 22485(T)), was used to study preservative tolerance. Strain 383 developed stable preservative tolerance for M-CMIT, MIT, BIT, and BC, which resulted in preservative cross-resistance and altered antibiotic susceptibility, motility, and biofilm formation. Transcriptomic analysis of the B. lata 383 M-CMIT-adapted strain demonstrated that efflux played a key role in its M-CMIT tolerance and elevated fluoroquinolone resistance. The role of efflux was corroborated using the inhibitor l-Phe-Arg-β-napthylamide, which reduced the MICs of M-CMIT and ciprofloxacin. In summary, intrinsic preservative tolerance and stable adaptive changes, such as enhanced efflux, play a role in the ability of Bcc bacteria to cause industrial contamination.

Regulation of PGE(2) and PGI(2) release from human umbilical vein endothelial cells by actin cytoskeleton

Science.gov (United States)

Sawyer, S. J.; Norvell, S. M.; Ponik, S. M.; Pavalko, F. M.

2001-01-01

Disruption of microfilaments in human umbilical vein endothelial cells (HUVEC) with cytochalasin D (cytD) or latrunculin A (latA) resulted in a 3.3- to 5.7-fold increase in total synthesis of prostaglandin E(2) (PGE(2)) and a 3.4- to 6.5-fold increase in prostacyclin (PGI(2)) compared with control cells. Disruption of the microtubule network with nocodazole or colchicine increased synthesis of PGE(2) 1.7- to 1.9-fold and PGI(2) 1.9- to 2.0-fold compared with control cells. Interestingly, however, increased release of PGE(2) and PGI(2) from HUVEC into the media occurred only when microfilaments were disrupted. CytD treatment resulted in 6.7-fold more PGE(2) and 3.8-fold more PGI(2) released from HUVEC compared with control cells; latA treatment resulted in 17.7-fold more PGE(2) and 11.2-fold more PGI(2) released compared with control cells. Both increased synthesis and release of prostaglandins in response to all drug treatments were completely inhibited by NS-398, a specific inhibitor of cyclooxygenase-2 (COX-2). Disruption of either microfilaments using cytD or latA or of microtubules using nocodazole or colchicine resulted in a significant increase in COX-2 protein levels, suggesting that the increased synthesis of prostaglandins in response to drug treatments may result from increased activity of COX-2. These results, together with studies demonstrating a vasoprotective role for prostaglandins, suggest that the cytoskeleton plays an important role in maintenance of endothelial barrier function by regulating prostaglandin synthesis and release from HUVEC.

Evaluation of biocontrol agents for grapevine pruning wound protection against trunk pathogen infection.

Directory of Open Access Journals (Sweden)

Charl KOTZE

2011-12-01

Full Text Available Trunk diseases of grapevine are caused by numerous pathogens, including Eutypa lata, Phaeomoniella chlamydospora, and species of Botryosphaeriaceae (incl. Botryosphaeria and aggregate genera, Phomopsis and Phaeoacremonium. Since infections occur mainly through pruning wounds, that have been shown by previous research to stay susceptible for up to 16 weeks after pruning, long-term pruning wound protection is required for prevention of infection. This study evaluated several biocontrol agents against a range of trunk disease pathogens in dual plate laboratory trials to determine macroscopic and microscopic interactions. The biocontrol agents had a substantial effect on all the pathogens, with a wide range of macroscopic and microscopic interactions observed. The best performing biocontrol agents were tested in two field trials. Fresh pruning wounds were treated with benomyl, Trichoderma products (Biotricho®, Vinevax® and ECO 77® and isolates (USPP-T1 and -T2, identified as T. atroviride and Bacillus subtilis. Seven days after treatment the pruning wounds were inoculated by spraying with spore suspensions of Neofusicoccum australe, N. parvum, Diplodia seriata, Lasiodiplodia theobromae, Eutypa lata, Phaeomoniella chlamydospora or Phomopsis viticola. Eight months after inoculation, the treatments were evaluated by isolation onto potato dextrose agar. The efficacy of the biocontrol agents was in most cases similar or superior to that observed for benomyl. Isolate USPP-T1, in particular, was very effective, reducing incidence of Ph. viticola, E. lata, Pa. chlamydospora, N. australe, N. parvum, D. seriata and L. theobromae by 69, 76, 77, 78, 80, 85 and 92%, respectively. This is the first report of biological protection of grapevine pruning wounds against this group of grapevine trunk disease pathogens.

Characteristics of acute groin injuries in the hip flexor muscles - a detailed MRI study in athletes

DEFF Research Database (Denmark)

Serner, A; Weir, A; Tol, J L

2018-01-01

acute hip flexor muscle injury were included. A total of 156 athletes presented with acute groin pain of which 33 athletes were included, median age 26 years (range 18-35). There were 16 rectus femoris, 12 iliacus, 7 psoas major, 4 sartorius, and 1 tensor fascia latae injury. Rectus femoris injuries...

A new Fagraea (Loganiaceae) from Celebes, Indonesia

NARCIS (Netherlands)

Leenhouts, P.W.

1981-01-01

Frutex scandens, 3 m altus. Folia petiolata; petiolus 1.5 — 2.25 cm longus, gracilis, exauriculatus; squama axillae pro majore parte libera, bilobata ad rotundata, usque ad 3.5 mm alta; lamina 13.5 — 22 cm longa, 4 — 6.5 cm lata, oblonga vel lanceolata, coriacea; basis anguste cuneata; margo

Vorläufige Beschreibungen neuer papuanischer Ericaceae

NARCIS (Netherlands)

Smith, J.J.

1915-01-01

Fruticulus pusillus, 6—17 cm. altus, ramulis tenuibus, densius angulato-lepidotis. Folia minima, alterna, oblongo-ovata, utrinque obtusa, crenulata, sparse lepidota, rigide carnosa, 0.37—0.75 cm. longa, 0.2—0.3 cm. lata; petiolus lepidotus, 0.1—0.225 cm. longus. Inflorescentiae 1—2 florae, ramentis

Florae Malesianae Precursores III. Dialium L. (Caesalpiniaceae)

NARCIS (Netherlands)

Wit, de H.C.D.

1953-01-01

Dialium hydnocarpoides, sp. nov. — Foliola (15)17—19, elliptice oblonga, 4.5—6.5(8.5) cm longa, 2—2.5(3) cm lata, apice abrupte breviter acuminata. Sepala extus pubescentia, intus puberula. Stamina 2, raro 3. Ovarium in receptaculo plano, lato, strigoso excentrice insertum. Stylus glaber. Legumen

Estabilidade de ervilha em conserva em embalagem metálica com baixo revestimento de estanho Stability of canned peas in tinplate cans with reduced tin layer

Directory of Open Access Journals (Sweden)

Sílvia Tondella Dantas

2011-09-01

Full Text Available A legislação brasileira harmonizada com o MERCOSUL recomenda que, em embalagens metálicas produzidas em folhas-de-flandres, comprove-se tecnologicamente que a camada de estanho utilizada é adequada na proteção do alimento em relação às reações de corrosão. O objetivo deste estudo foi avaliar a estabilidade de ervilha em conserva acondicionada em latas de três peças eletrossoldadas, produzidas com corpo em folha-de-flandres com revestimento interno de estanho de 2,0 g.m-2 e envernizadas internamente, por meio de teste de estocagem. As latas foram caracterizadas quanto ao tipo de material metálico e à qualidade do envernizamento interno. O teste de estocagem foi realizado pelo período de 540 dias à temperatura controlada de 35 °C ± 2 °C, com avaliações periódicas das latas em relação à aparência visual interna e da ervilha quanto à dissolução dos metais da embalagem (cromo, estanho e ferro, ao nível de vácuo e à composição dos gases oxigênio, hidrogênio, dióxido de carbono e nitrogênio presentes no espaço-livre. A caracterização das latas demonstrou que os revestimentos metálicos (cromo e estanho atenderam ao recomendado e o sistema de envernizamento interno apresentou condições adequadas para todos os parâmetros avaliados. As avaliações periódicas da ervilha demonstraram que não houve alteração importante em relação à dissolução de metais da lata para o produto, que se manteve em condições aceitáveis, assim como a aparência da superfície interna da embalagem. Durante o período de estocagem, ocorreu redução no vácuo interno e aumento da concentração do hidrogênio no espaço-livre da lata, indicando o desenvolvimento de corrosão interna. O estudo permitiu concluir que a lata produzida com folha-de-flandres com camada de estanho de 2,0 g.m-2, com as condições de envernizamento interno empregadas, pelo período de 540 dias de estocagem a 35 °C, apresentou desempenho satisfat

Case report

African Journals Online (AJOL)

ebutamanya

2015-07-07

Jul 7, 2015 ... muscle flaps, such as gracillis muscle flap, transverse abdominal muscle flap, and tensor fascia lata flap, and fascia cutaneous flaps, such as medial ... The artificial vagina. Am J Obstet Gynecol. 1967 Dec. 1;99(7):944-51. PubMed | Google Scholar. 2. Mclndoe AH, Banister JB. An operation for the cure of.

Histoplasma com derrame pleural: relato de um caso Histoplasmoma and pleural effusion: a case report

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Marcos C. de Almeida

1990-10-01

Full Text Available Efusões pleurais surgem raramente em associação com a histoplasmose capsu-lata, ocorrendo em geral nas formas agudas da doença. Relatamos e discutimos um caso clínico em que um histoplasmoma subpleural acompanhou-se de dor pleurítica, hidrotórax e pleurite fibrosante.

Taxonomia de Bakeriella (Hymenoptera, Bethylidae da Bolívia Taxonomy of Bakeriella (Hymenoptera, Bethylidae from Bolivia

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Celso O. Azevedo

Full Text Available A fauna de Bakeriella da Bolívia é analisada taxonomicamente. Bakeriella bulbosa Azevedo & Moreira sp. nov., B. labans Azevedo & Moreira sp. nov., B. vicina Azevedo & Moreira sp. nov., B. absens Kawada & Azevedo sp. nov. e B. nuda Kawada & Azevedo sp. nov. são descritas e ilustradas. Novos registros geográficos e dados de variações de B. montivaga (Kieffer, 1910, B. reclusa (Evans, 1969, B. incompleta Azevedo, 1994, B. inca Evans, 1964, B. polita Evans, 1964, B. flavicornis Kieffer, 1910 e B. lata Kawada & Azevedo, 2003 são fornecidos.The Bakeriella fauna from Bolivia is taxonomically analyzed. Bakeriella bulbosa Azevedo & Moreira sp. nov., B. labans Azevedo & Moreira sp. nov., B. vicina Azevedo & Moreira sp. nov., B. absens Kawada & Azevedo sp. nov. and B. nuda Kawada & Azevedo sp. nov. are described and illustrated. New geographic records and variation data of B. montivaga (Kieffer, 1910, B. reclusa (Evans, 1969, B. incompleta Azevedo, 1994, B. inca Evans, 1964, B. polita Evans, 1964, B. flavicornis Kieffer, 1910 and B. lata Kawada & Azevedo, 2003 are provided.

Species of Diatrypaceae associated with grapevine trunk diseases in Eastern Spain

Directory of Open Access Journals (Sweden)

Jordi LUQUE

2013-01-01

Full Text Available The presence and diversity of Diatrypaceae species occurring on grapevines in Eastern Spain were investigated. Several species were identified on the basis of morphological characters and phylogenetic analyses of the complete sequence of the internal transcribed spacers of the ribosomal DNA and part of the β-tubulin gene. Five species of Diatrypaceae isolated from the wood of diseased grapevines, pruning debris and/or perithecia were identified, including Anthostoma decipiens, Cryptovalsa ampelina, Eutypa lata, Eutypella citricola and Eutypella microtheca. Additionally, four taxa could not be identified to the species level but were closely related to Eutypa tetragona based on phylogenetic analyses. Eutypa lata was the most prevalent species and showed the greatest degree of genetic diversity. Cryptovalsa ampelina and E. microtheca ranked second in the frequency of isolations, while all the remaining species were less frequently isolated. Eutypella citricola and E. microtheca are reported for the first time as occurring on grapevine in Spain and this is the first report of A. decipiens occurring on grapevine.

Feeding overlap in two sympatric species of Rhinella (Anura: Bufonidae of the Atlantic Rain Forest Sobreposição alimentar em duas espécies simpátricas de Rhinella (Anura: Bufonidae da Mata Atlântica

Directory of Open Access Journals (Sweden)

Leandro T. Sabagh

2008-06-01

Full Text Available A clear understanding of the relationships between overlapping, similarity, and competition is necessary to understand many of the questions about the structure and operation of a community. Rhinella icterica (Spix, 1824 and Rhinella crucifer (Wied Neuwied, 1821 are sympatric species of toads occurring in the National Park of Serra dos Órgãos in southeastern Brazil. The aim of the present study was to assess the dietary overlap of these two species. Ninety-four stomachs were analyzed, and 2245 prey items were found. Common prey were Hymenoptera, Coleoptera, Diptera, Lepidoptera larvae, Blattaria, Orthoptera, Hemiptera, Opiliones, and Aranaea. Ants were the most important prey in both diets, followed by beetles and cockroaches. The niche breadth of R. icterica was 1.76 and of R. crucifer was 1.28. The dietary overlap between the species was 98.62%. A positive correlation was observed between jaw width and prey size consumed by R. icterica.Um claro entendimento das relações entre sobreposição, similaridade e competição é necessário para entender muitas questões sobre a estrutura e o funcionamento de uma comunidade. Rhinella icterica (Spix, 1824 e Rhinella crucifer (Wied Neuwied, 1821 são espécies simpátricas que ocorrem no Parque Nacional da Serra dos Órgãos, região sudeste do Brasil. O objetivo do presente estudo foi verificar a sobreposição alimentar dessas duas espécies. Foram analisados 94 estômagos e encontradas 2245 presas. Os grupos comuns foram: Hymenoptera, Coleoptera, Diptera, larva de Lepidoptera, Blattaria, Orthoptera, Hemiptera, Opiliones e Aranaea. Formigas foram as presas mais importantes na dieta, seguidas por besouros e baratas. A amplitude de nicho de R. icterica foi de 1,76 e a de R. cruicifer 1,28. A sobreposição de nicho alimentar entre as espécies foi de 98,62%. Houve relação positiva entre a largura da mandíbula e a dimensão das presas consumidas em R. icterica.

A new species of Coelospermum (Rubiaceae) from New Caledonia

NARCIS (Netherlands)

Johansson, J.T.

1987-01-01

Affinis C. monticoli Baillon ex Guill. sed vulgo fruticosa foliis crassis, plerumque retusis vel emarginatis, calycibus brevibus. – Frutex ad 3 m altus, raro scandens ad 7 m altus. Stipulae 1,3- 4,1 mm longae. Folia 2 ad nodos. Petiolus 3-31 mm longus. Lamina 2,3-15 cm longa, 1-7 cm lata, oblonga

New species in Alectryon (Sapindaceae)

NARCIS (Netherlands)

Leenhouts, P.W.

1987-01-01

Descriptio typi: Arbor 11 m alta, 20 cm diam. Ramuli teretes, 4-5 mm crassi, glabrati. Folia 4-jugata; petiolus teres, ca. 7,5 cm longus, 2 mm crassus; petioluli 4-5 mm longi, supra applanati; axes foliorum pilosi, glabrati. Foliola opposita, 9,5-16 cm longa, 5-6 cm lata, ratione ca. 2-3, ovata vel

The clearance of liposomes administered by the intramuscular route

International Nuclear Information System (INIS)

Arrowsmith, M.; Mills, S.N.

1982-01-01

Iodine 131-labelled lecithin was used to label liposomes entrapping cortisone-21-palmitate. The lecithin was injected into the fascia latae muscles of rabbits and the percentage of the initial dose remaining at certain time intervals was calculated from gamma camera image data. Release from the intramuscular site occurs by diffusion from intact liposomes. (U.K.)

76 FR 11779 - Notice of Public Information Collection Being Reviewed by the Federal Communications Commission...

Science.gov (United States)

2011-03-03

...: Billed Party Preference for InterLATA 0+ Calls, CC Docket No. 92-77, 47 CFR Sections 64.703(a), 64.709... Operator Services, Pub. L. 101-435, 104 Stat. 986, codified at 47 CFR 64.703(a) Consumer Information, 64... distinctly to the consumer, at no charge and before connecting any interstate call, how to obtain rate...

MARS vessel safety analysis. LATA report No. 115

International Nuclear Information System (INIS)

Rigdon, L.D.; Donham, B.J.; Hughes, P.S.

1979-08-01

A previous study was performed to assess the hazards associated with an accidental leakage of cooling water into the crucible of molten 238 U for the MARS laser isotope separation experiment. Since that study found that the probability of such an explosion is extremely low during an accidental cooling system failure, a study was conducted to define a more realistic design basis accident (DBA) for the final MARS configuration. If the vapor-phase explosion is considered to be a significant threat, the design criteria for the vacuum vessel should be a working pressure of 67 psig or 101 psig momentary single pulse equivalent static pressure

[Cockroaches and co. The role of health pests as allergen source].

Science.gov (United States)

Raulf, M; Sander, I; Gonnissen, D; Zahradnik, E; Brüning, T

2014-05-01

In most of the cases health pests are carriers of pathogens or parasites which have a negative impact on human health or affect the health of other mammals. What is lesser known is that they can also act as allergens. Most of the health pests in this sense belong to the arthropods, such as cockroaches (Blattaria), mosquitos (Culiciformia), lice (Pediculus humanus corporis), fleas (Siphonaptera) and ticks (Argasidae). In the group of vertebrates rats (Rattus norvegicus and Rattus rattus), house mice (Mus musculus) and pigeons (Columba livia domestica) are also classified as health pests. Also storage pests which are not carriers of pathogens can induce secondary infestation with hygiene pests or molds and have an underestimated impact on human health. In this article selected examples of health pests and also storage pests as an allergen source are described, taking into account the sensitization prevalence and identified single allergens.

Rehydration After Water Stress in Forager Workers of Coptotermes gestroi (Wasmann) (Blattaria: Rhinotermitidae).

Science.gov (United States)

Janei, V; Lima, J T; Costa-Leonardo, A M

2015-06-01

Water maintenance is vital for termite survival under dry conditions, hence environment humidity is one of the most important factors that controls the distribution of Isoptera. To understand the dynamics of termite rehydration after water loss, two bioassays were performed with forager workers of Coptotermes gestroi (Wasmann) submitted to water stress. Insects were weighed and placed into Petri dishes without water and food for periods of 3, 15, and 30 h. For each period of water stress, 10 replicates were performed in the treatment and control groups, totalling 120 experimental units. Forager workers lost body mass across all periods of water stress and tested with the highest reduction for the 30 h exposure period. Subsequent access to water resulted in termite rehydration, and final weight values were near to initial body mass values. These results demonstrate that workers of C. gestroi experienced large reductions of body mass under water stress, but these reductions were not severe enough to cause mortality. Additionally, termites were able to rehydrate after water stress conditions. This is a potential risk factor to be considered in cases of new infestations because C. gestroi workers will be able to cause economic damage in their new locations even when deprived of water during their transportation by humans.

German atomic low meeting 2004

International Nuclear Information System (INIS)

Ossenbuehl, F.

2005-01-01

The conference report on the German atomic law meeting 2004 contains 14 contributions on the German atomic legislation within four parts: Damage precaution in the operational phase; Legal general requirements for the final disposal - considerations ''de lege lata'' and ''de lege ferenda''. Financing of the site searching by a statutory company (''Verbandsmodell''). Atomic supervision authority - federal executive administration or federal self administration?

Deep Sequencing-Identified Kanamycin-Resistant Paenibacillus sp. Strain KS1 Isolated from Epiphyte Tillandsia usneoides (Spanish Moss) in Central Florida, USA.

Science.gov (United States)

Lata, Pushpa; Govindarajan, Subramaniam S; Qi, Feng; Li, Jian-Liang; Sahoo, Malaya K

2017-02-02

Paenibacillus sp. strain KS1 was isolated from an epiphyte, Tillandsia usneoides (Spanish moss), in central Florida, USA. Here, we report a draft genome sequence of this strain, which consists of a total of 398 contigs spanning 6,508,195 bp, with a G+C content of 46.5% and comprising 5,401 predicted coding sequences. Copyright © 2017 Lata et al.

Insect fauna in soil at different grassland ecosystems at Sobral, state of Ceará, Brazil

Directory of Open Access Journals (Sweden)

Gislane dos Santos Sousa

2013-02-01

Full Text Available The aim of this study was perform a surveillance of the insect fauna in soil in three grassland ecosystems of experimental farm Vale do Acaraú of Universidade Estadual Vale do Acaraú at Sobral, state of Ceará, Brazil, by the using of traps soil, with fortnightly collections, from March 2011 to February 2012. To characterize the insect fauna established a distribution pattern, whereas the rates of occurrence and dominance of species grouped by order, as an indicator of the frequency and the occurrence of the amount of captured. At the end, we collected and identified a total of 17,008 specimens of insects belonging to 11 orders, namely: Blattariae, Coleoptera, Dermaptera, Diptera, Hemiptera, Hymenoptera, Isoptera, Lepidoptera, Odonata, Orthoptera and Mantodea. The Order Hymenoptera was the one that stood out the largest number of individuals captured, attributing the presence of large amount of ants, are still considered common to the three ecosystems studied, according to the method employed.

Synthesis and Activity of Grape Wood Phytotoxins and Related Compounds

OpenAIRE

S. Perrin-Cherioux; E. Abou-Mansour; R. Tabacchi

2004-01-01

The synthesis of analogues and derivatives of two o-hydroxyphenylacetylenes, eutypine and sterehirsutinal, the main phytotoxins isolated from the culture medium of Eutypa lata and Stereum hirsutum, is reported. Two means of synthesis are described, based on cyclisation, oxidation, oxidative decarboxylation or reduction reactions, and producing o-hydroxyphenylacetylene or benzofuran derivatives. Some of these synthetic compounds were tested on grapevine callus in order to compare t...

The Fate of Iliopsoas Muscle in the Long-term Follow-up After Open Reduction of Developmental Dysplasia of the Hip by Medial Approach. Part 1: MRI Evaluation.

Science.gov (United States)

Yilmaz, Serdar; Aksahin, Ertugrul; Duran, Semra; Bicimoglu, Ali

2017-09-01

There has been little information about the long-term status of the iliopsoas, which is the main flexor of the hip, after iliopsoas tenotomy in the treatment of developmental dysplasia of the hip (DDH). The aim of this study was to assess the status of the iliopsoas muscle and other flexors and extensors of the hip in long-term follow-up with magnetic resonance imaging after complete iliopsoas tenotomy in patients with unilateral DDH treated with open reduction with a medial approach. The study included 20 patients who underwent open reduction with a medial approach for unilateral DDH and had long-term follow-up. Magnetic resonance imaging assessment of iliopsoas, rectus femoris, tensor fasia lata, sartorius, and gluteus maximus muscles was applied and the muscles of the hip that was operated on were compared with the unoperated hip. In addition, the iliopsoas muscle was examined for reattachment and the effect of reattachment was evaluated. The mean age at the time of operation was 10.53±3.61 months (range, 5 to 18 mo), and mean follow-up was 16.65±2.16 years (range, 13 to 20 y). Spontaneous reattachment of the iliopsoas was observed in 18 patients (90%), either in the lesser trochanter (65%) or the superior part of it (25%). There was no significant difference between the hips that were operated on and those that were not with regard to the mean cross-sectional areas (CSA) of the tensor fascia lata, rectus femoris, sartorius, and gluteus maximus muscles. The CSA of the tensor fascia lata, rectus femoris, sartorius, and gluteus maximus muscles showed no significant difference (P>0.05); however, CSA of iliopsoas muscle was significantly reduced in the operated hip (P<0.001). Although the iliopsoas tendon was atrophied after complete iliopsoas tenotomy, it was reattached in 90% of the patients spontaneously in long-term follow-up. There was no statistically significant compensatory hypertrophy in any muscles in response to iliopsoas atrophy. Level IV-Therapeutic.

Estabilidade de extrato de tomate em embalagens metálicas com baixo revestimento de estanho Stability of canned tomato concentrate in metal packaging with reduced tin layer

Directory of Open Access Journals (Sweden)

Sílvia Tondella Dantas

2012-09-01

Full Text Available Este estudo teve por objetivo avaliar o desempenho de latas de três peças eletrossoldadas, com corpo produzido em folha de flandres com camada de estanho de 2,0 g.m-2 no lado interno, contendo 350 g de extrato de tomate; o material dessa lata é uma alternativa à folha comumente utilizada no Brasil para acondicionamento de extrato de tomate, com 2,8 g de Sn.m-2. As latas contendo o produto foram condicionadas a 35 °C pelo período de 24 meses. Durante a estocagem, foram realizadas avaliações periódicas, incluindo determinações de estanho, ferro e cromo no alimento, pressão interna, composição gasosa do espaço livre e avaliação da aparência da superfície interna da embalagem, com o objetivo de se verificar a interação embalagem-alimento. Após o período estudado, pôde-se concluir que essa embalagem é uma opção viável para 13 meses de estocagem do produto, à temperatura ambiente de até 35 °C.The performance of three piece welded cans produced in tinplate with an internal tin layer of 2.0 g.m-2, containing 350 g of tomato concentrate, as an alternative to the sheet normally used for tomato concentrate in Brazil, presenting 2.8 g Sn.m-2, was evaluated. The filled cans were conditioned at a temperature of 35 °C for 24 months. The tin, iron and chromium contents of the product, can internal pressure and headspace gas composition were determined periodically, as well as a visual evaluation of the appearance of the internal surface of the can, in order to monitor package/food interactions. After completing the storage period it was concluded that such cans were a viable option for 13 months of storage of the product at an ambient temperature of up to 35 °C.

Contamination of cockroaches (Insecta: Blattaria) to medically fungi: A systematic review and meta-analysis.

Science.gov (United States)

Nasirian, H

2017-12-01

Fungal infections have emerged worldwide. Cockroaches have been proved vectors of medically fungi. A systematic meta-analysis review about cockroach fungal contamination was investigated. Relevant topics were collected between January 2016 and January 2017. After a preliminary review among 392 collected papers, 156 were selected to become part of the detailed systematic meta-analysis review. Cockroaches contaminated to 38 fungi species belonging to 19 families and 12 orders. About 38, 25 and 13 fungal species were recovered from the American, German and brown-banded cockroaches, respectively with a variety of medical importance. Except the fungi isolated from German and brown-banded cockroaches, 15 species have been isolated only from the American cockroaches. The global world mean and trend of cockroach fungal contamination were 84.1 and 50.6-100%, respectively in the human dwelling environments. There is a significant difference between cockroach fungal contamination in the urban and rural environments (P0.05). The external and internal cockroach fungal contamination is more dangerous than entire surfaces, while the internal is more dangerous than the external surface. The German and brown-banded cockroach fungal contamination are more dangerous than the American cockroaches in the hospital environments. The study indicates that globally cockroach fungal contamination has been increased recognizing as agents of human infections and associating with high morbidity and mortality in immune-compromised patients. These facts, along with insecticide resistance emergence and increasing globally cockroach infestation, reveal importance of cockroaches and need for their control more than ever. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

Chemical characteristics and fatty acid composition on oils and fats stored in different packaging materials

Directory of Open Access Journals (Sweden)

El-Shattory, Y.

1996-12-01

Full Text Available Bleached cottonseed oil, partially hydrogenated palm oil and margarine were stored in metal (tin cans and white plastic (polyethylene bottles with air in head space and served at room temperature during the whole period of investigation. The analytical techniques used to analyse these materials has been done at zero time storing (control, after four and seven months of storage. This study showed that storing oils in metal cans have better results than plastic packages specially for bleached cottonseed and hydrogenated oils.

Aceite de semilla de algodón decolorado, aceite de palma parcialmente hidrogenado y margarina fueron almacenados en latas metálicas (estaño y en botellas de plástico blanco (polietileno con aire en el espacio de cabeza y a temperatura ambiente durante todo el período de investigación. Las técnicas analíticas usadas para analizar estos materiales fueron ensayados a tiempo cero de almacenamiento (control, y después de cuatro y siete meses de almacenamiento. Este estudio mostró que los aceites almacenados en latas metálicas tienen mejores resultados que los envases de plástico, especialmente para los aceites hidrogenados y de semilla de algodón decolorado.

Pierwsze lata istnienia obwodu kaliningradzkiego a problem kształtowania się tożsamości jego mieszkańców

Directory of Open Access Journals (Sweden)

Miłosz J. Zieliński

2014-04-01

its inhabitants after the dissolution of the Soviet Union. In this sense, they can be considered as a starting point for further research which is my main objective as a PhD student at the Institute of Slavic Studies of the Polish Academy of Sciences.   Pierwsze lata istnienia obwodu kaliningradzkiego a problem kształtowania się tożsamości jego mieszkańców Przez minione dwie dekady obwód kaliningradzki podlegał różnorakim zmianom – nie tylko politycznym, ale również społecznym i kulturowym. W wyniku rozpadu Związku Sowieckiego obwód stał się półeksklawą, co dodatkowo spotęgowało skutki zachodzących zmian. W rezultacie obwód znacząco różni się od pozostałych część Rosji. Eksperci zajmujący się regionem, zarówno z Rosji, jak i innych krajów, zgodnie twierdzą, że obwód kaliningradzki to unikatowa część historycznej, kulturowej i społecznej mozaiki tego kraju. Nie jest zaskoczeniem, że procesy geopolityczne zostawiły ślad w tożsamości najbardziej europejskiego spośród rosyjskich regionów. Współczesna tożsamość mieszkańców obwodu kaliningradzkiego nie może być jednak dokładnie zbadana i opisana bez analizy pierwszych lat istnienia tego bytu politycznego, tj. okresu od 1945 roku do końca lat 50. Celem niniejszego artykułu jest zwięzłe podsumowanie zmian, które nastąpiły w obwodzie kaliningradzkim, na podstawie czterech umownych dziedzin, tj.: okoliczności przejęcia kontroli administracji sowieckiej nad nowo zdobytym obszarem; zasiedlenie regionu przez nowych osadników i deportację pozostałej tu ludności niemieckiej; zastąpienie niemieckich nazw miejscowości przez nazwy sowieckie (rosyjskie; spontaniczne próby organizacji życia religijnego w regionie oraz stosunek władz centralnych i lokalnych do wspólnot wyznaniowych. Wymienione elementy powojennego życia w obwodzie kaliningradzkim przyczyniły się do stworzenia tu nowej rzeczywistości społeczno-politycznej, która oznaczała ca

Synthesis and Activity of Grape Wood Phytotoxins and Related Compounds

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S. Perrin-Cherioux

2004-04-01

Full Text Available The synthesis of analogues and derivatives of two o-hydroxyphenylacetylenes, eutypine and sterehirsutinal, the main phytotoxins isolated from the culture medium of Eutypa lata and Stereum hirsutum, is reported. Two means of synthesis are described, based on cyclisation, oxidation, oxidative decarboxylation or reduction reactions, and producing o-hydroxyphenylacetylene or benzofuran derivatives. Some of these synthetic compounds were tested on grapevine callus in order to compare their toxicity with the natural analogues.

Conjunctival erosion after glaucoma drainage device surgery: A feasible option

OpenAIRE

Dubey, Suneeta; Prasanth, Baswati; Acharya, Manisha C; Narula, Ritesh

2013-01-01

Glaucoma drainage devices (GDDs) have been used in the management of complicated glaucomas. GDDs are associated with various complications such as tube migration, tube or plate exposure or extrusion, ocular motility disturbance and infection. Erosion of conjunctiva and exposure of the GDD remains a risk factor for the development of endophthalmitis. A wide range of materials have been used for this purpose, including sclera, dura, pericardium, fascia lata and cornea. However, there is no evid...

A comparison of two common flight interception traps to survey tropical arthropods

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Greg Lamarre

2012-08-01

Full Text Available Tropical forests are predicted to harbor most of the insect diversity on earth, but few studies have been conducted to characterize insect communities in tropical forests. One major limitation is the lack of consensus on methods for insect collection. Deciding which insect trap to use is an important consideration for ecologists and entomologists, yet to date few study has presented a quantitative comparison of the results generated by standardized methods in tropical insect communities. Here, we investigate the relative performance of two flight interception traps, the windowpane trap, and the more widely used malaise trap, across a broad gradient of lowland forest types in French Guiana. The windowpane trap consistently collected significantly more Coleoptera and Blattaria than the malaise trap, which proved most effective for Diptera, Hymenoptera, and Hemiptera. Orthoptera and Lepidoptera were not well represented using either trap, suggesting the need for additional methods such as bait traps and light traps. Our results of contrasting trap performance among insect orders underscore the need for complementary trapping strategies using multiple methods for community surveys in tropical forests.

Comportamiento de herbicidas residuales en suelo posible contaminación de acuiferos.

OpenAIRE

Gómez De Barreda Ferraz, Diego

2009-01-01

Se ha estudiado el comportamiento ambiental en los herbicidas terbutilazina, terbacil, molinato y tiobencarb. Los resultados obtenidos indican que la terbutilazina y el terbacil se absorben fuertemente en los primeros centímetros de perfil del suelo, sin que se aprecie una lixiviación significativa pese a su alta persistencia. La mejor forma de incorporar el herbicida terbutilazina fue mediante herbigación o sobre suelo previamente humedecido, habiendose observado una lata disipación de este ...

Latrunculin A treatment prevents abnormal chromosome segregation for successful development of cloned embryos.

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Yukari Terashita

Full Text Available Somatic cell nuclear transfer to an enucleated oocyte is used for reprogramming somatic cells with the aim of achieving totipotency, but most cloned embryos die in the uterus after transfer. While modifying epigenetic states of cloned embryos can improve their development, the production rate of cloned embryos can also be enhanced by changing other factors. It has already been shown that abnormal chromosome segregation (ACS is a major cause of the developmental failure of cloned embryos and that Latrunculin A (LatA, an actin polymerization inhibitor, improves F-actin formation and birth rate of cloned embryos. Since F-actin is important for chromosome congression in embryos, here we examined the relation between ACS and F-actin in cloned embryos. Using LatA treatment, the occurrence of ACS decreased significantly whereas cloned embryo-specific epigenetic abnormalities such as dimethylation of histone H3 at lysine 9 (H3K9me2 could not be corrected. In contrast, when H3K9me2 was normalized using the G9a histone methyltransferase inhibitor BIX-01294, the Magea2 gene-essential for normal development but never before expressed in cloned embryos-was expressed. However, this did not increase the cloning success rate. Thus, non-epigenetic factors also play an important role in determining the efficiency of mouse cloning.

Hemi-transseptal Approach for Pituitary Surgery: A Follow-Up Study

Science.gov (United States)

Fnais, Naif; Maio, Salvatore Di; Edionwe, Susan; Zeitouni, Anthony; Sirhan, Denis; Valdes, Constanza J.; Tewfik, Marc A.

2016-01-01

Objectives The hemi-transseptal (Hemi-T) approach was developed to overcome the potential drawbacks of the nasoseptal flap (NSF) in endoscopic endonasal transsphenoidal skull base surgery. In this study, we describe further refinements on the Hemi-T approach, and report long-term outcomes as compared with traditional methods of skull base reconstruction. Design A retrospective case-control study. Setting Montreal Neurological Institute and Jewish General Hospital, Montreal, Canada. Participants Patients who underwent endoscopic endonasal transsphenoidal approach to skull base pathology. Main Outcome Measures Operative time, CSF rhinorrhea, and postoperative nasal morbidity. Results A total of 105 patients underwent the Hemi-T approach versus 40 controls. Operative time was shorter using the Hemi-T technique (180.51 ± 56.9 vs. 202.9 ± 62 minutes; p = 0.048). The rates of nasal morbidity (septal perforation [5/102 vs. 6/37; p = 0.029] and mucosal adhesion [11/102 vs. 10/39 p = 0.027]), fascia lata harvest (21/100 vs. 18/39; p = 0.0028), and postoperative CSF leak rates (7/100 vs. 9/38; p = 0.006) were lower in the Hemi-T group. Conclusion Advantages of the Hemi-T approach over traditional exposure techniques include preservation of the nasal vascular pedicle, shorter operative time, reduced fascia lata harvest rates, and decreased nasal morbidity. PMID:28321378

Latrunculin A Treatment Prevents Abnormal Chromosome Segregation for Successful Development of Cloned Embryos

Science.gov (United States)

Terashita, Yukari; Yamagata, Kazuo; Tokoro, Mikiko; Itoi, Fumiaki; Wakayama, Sayaka; Li, Chong; Sato, Eimei; Tanemura, Kentaro; Wakayama, Teruhiko

2013-01-01

Somatic cell nuclear transfer to an enucleated oocyte is used for reprogramming somatic cells with the aim of achieving totipotency, but most cloned embryos die in the uterus after transfer. While modifying epigenetic states of cloned embryos can improve their development, the production rate of cloned embryos can also be enhanced by changing other factors. It has already been shown that abnormal chromosome segregation (ACS) is a major cause of the developmental failure of cloned embryos and that Latrunculin A (LatA), an actin polymerization inhibitor, improves F-actin formation and birth rate of cloned embryos. Since F-actin is important for chromosome congression in embryos, here we examined the relation between ACS and F-actin in cloned embryos. Using LatA treatment, the occurrence of ACS decreased significantly whereas cloned embryo-specific epigenetic abnormalities such as dimethylation of histone H3 at lysine 9 (H3K9me2) could not be corrected. In contrast, when H3K9me2 was normalized using the G9a histone methyltransferase inhibitor BIX-01294, the Magea2 gene—essential for normal development but never before expressed in cloned embryos—was expressed. However, this did not increase the cloning success rate. Thus, non-epigenetic factors also play an important role in determining the efficiency of mouse cloning. PMID:24205216

Endoscopic endonasal double flap technique for reconstruction of large anterior skull base defects: technical note.

Science.gov (United States)

Dolci, Ricardo Landini Lutaif; Todeschini, Alexandre Bossi; Santos, Américo Rubens Leite Dos; Lazarini, Paulo Roberto

2018-04-19

One of the main concerns in endoscopic endonasal approaches to the skull base has been the high incidence and morbidity associated with cerebrospinal fluid leaks. The introduction and routine use of vascularized flaps allowed a marked decrease in this complication followed by a great expansion in the indications and techniques used in endoscopic endonasal approaches, extending to defects from huge tumours and previously inaccessible areas of the skull base. Describe the technique of performing endoscopic double flap multi-layered reconstruction of the anterior skull base without craniotomy. Step by step description of the endoscopic double flap technique (nasoseptal and pericranial vascularized flaps and fascia lata free graft) as used and illustrated in two patients with an olfactory groove meningioma who underwent an endoscopic approach. Both patients achieved a gross total resection: subsequent reconstruction of the anterior skull base was performed with the nasoseptal and pericranial flaps onlay and a fascia lata free graft inlay. Both patients showed an excellent recovery, no signs of cerebrospinal fluid leak, meningitis, flap necrosis, chronic meningeal or sinonasal inflammation or cerebral herniation having developed. This endoscopic double flap technique we have described is a viable, versatile and safe option for anterior skull base reconstructions, decreasing the incidence of complications in endoscopic endonasal approaches. Copyright © 2018 Associação Brasileira de Otorrinolaringologia e Cirurgia Cérvico-Facial. Published by Elsevier Editora Ltda. All rights reserved.

Control of Phytolyma lata Walker (Scott.) Attack on Milicia excelsa ...

African Journals Online (AJOL)

species plot (protected by mesh netting: T1), mixed-species plot (Milicia + Terminalia), mixed-species plot with foliar chemical treatment (T3), mono-species with foliar chemical treatment (T4) and untreated mono-species plot of Milicia excelsa ...

Výpověď z pracovního poměru ze strany zaměstnavatele

OpenAIRE

Macourková, Hana

2013-01-01

The dissertation deals with the termination of employment by the employer and notice-related institutes. It is an undisputable fact that employers often make errors and mistakes when giving a notice. The aim of the work is to perform a detailed analysis of a notice with an emphasis on these errors and mistakes and try to find a solution to prevent them. Perhaps even a more important fact is the unwillingness of employers to use the notice institute in a wording applicable by de lege lata. In ...

Survival of FUngi Associated with Grapevine Decline in Pruned Wood after Composting

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P. Lecomte

2006-04-01

Full Text Available Recycling vine wood pruned in winter in the vineyard, after grinding and composting, might pose a risk of recontamination with fungi associated with grapevine decline. The survival of four ascomycete fungi (Botryosphaeria obtusa, Phaeomoniella chlamydospora, Phaeoacremonium aleophilum and Eutypa lata in composted material was investigated in a 3-year study conducted in the Bordeaux area. Naturally and artificially infested material was examined before and after composting using classical isolation procedures. Results clearly showed that a composting process can eradicate the four target fungi efficiently.

Iliotibial band syndrome: an examination of the evidence behind a number of treatment options.

LENUS (Irish Health Repository)

Falvey, E C

2010-08-01

Iliotibial band (ITB) syndrome (ITBS) is a common cause of distal lateral thigh pain in athletes. Treatment often focuses on stretching the ITB and treating local inflammation at the lateral femoral condyle (LFC). We examine the area\\'s anatomical and biomechanical properties. Anatomical studies of the ITB of 20 embalmed cadavers. The strain generated in the ITB by three typical stretching maneuvers (Ober test; Hip flexion, adduction and external rotation, with added knee flexion and straight leg raise to 30 degrees ) was measured in five unembalmed cadavers using strain gauges. Displacement of the Tensae Fasciae Latae (TFL)\\/ITB junction was measured on 20 subjects during isometric hip abduction. The ITB was uniformly a lateral thickening of the circumferential fascia lata, firmly attached along the linea aspera (femur) from greater trochanter up to and including the LFC. The microstrain values [median (IQR)] for the OBER [15.4(5.1-23.3)me], HIP [21.1(15.6-44.6)me] and SLR [9.4(5.1-10.7)me] showed marked disparity in the optimal inter-limb stretching protocol. HIP stretch invoked significantly (Z=2.10, P=0.036) greater strain than the SLR. TFL\\/ITB junction displacement was 2.0+\\/-1.6 mm and mean ITB lengthening was <0.5% (effect size=0.04). Our results challenge the reasoning behind a number of accepted means of treating ITBS. Future research must focus on stretching and lengthening the muscular component of the ITB\\/TFL complex.

Un exemple de volcanisme calco-alcalin de type orogénique mis en place en contexte de rifting (Cambrien de l'oued Rhebar, Meseta occidentale, Maroc)

Science.gov (United States)

El Hadi, Hassan; Tahiri, Abdelfatah; Simancas Cabrera, Fernando; González Lodeiro, Francisco; Azor Pérez, Antonio; Jesús Martínez Poyatos, David

2006-03-01

The Middle Cambrian calc-alkaline Oued Rhebar volcanic complex (western Meseta, Morocco) compares with rocks originated in orogenic contexts. The La/Nb ratios are relatively high (5.2), suggesting a lithospheric mantle origin. The La/Ta ratios, higher than 26, and the negative Nb anomaly indicate a lithospheric source contaminated by the continental crust. These rocks were generated in the Mesetian Mid-Cambrian rift and would have inherited their orogenic signature from the partial melting of a previously metasomatized mantle. To cite this article: H. El Hadi et al., C. R. Geoscience 338 (2006).

R and M practices in commercial aviation

International Nuclear Information System (INIS)

Matteson, T.D.

1985-01-01

During 1982-83, Los Alamos Technical Associates (LATA) and American Management Systems (AMS) conducted an extensive review of design and operations practices in the commercial air transport industry focused on reliability and maintenance for the Electric Power Research Institute (EPRI). The genesis of this review was a discussion of the technical and environmental similarities of the commercial air transport and commercial nuclear power communities and the potential opportunities for experience transfer from air transport to nuclear power. This paper focuses on those similarities believed to be of particular interest to the nuclear power community

Literatura modernista e literatura periférica: engajamentos intelectuais de representação e autorrepresentação

OpenAIRE

Cleber José de Oliveira

2017-01-01

A Literatura Periférica (conhecida também como Vira-lata ou Marginal) é uma manifestação quase que exclusivamente produzida por escritores oriundos de periferias urbanas dos grandes centros. Partindo desse pressuposto, o presente trabalho busca descortinar como se manifestam às relações de representação e autorrepresentação nessa forma de narrativa em paralelo aos moldes utilizados pelos modernistas. Entende-se aqui que essa nova manifestação literária colide com a chamada Tradição Modernista...

Biocontrol of the Brown-banded Cockroach, Supella longipalpa F. (Blattaria: Blattellidae, with Entomopathogenic Fungus, Metharhizium anisopliae

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Mona Sharififard

2016-01-01

Full Text Available Background: Considering to the high distribution of cockroaches as urban pests, the efficacy of different formula­tions of Metarhizium anisopliae strain Iran 437C were assessed against the brown-banded cockroach, Supella longi­palpa F. under laboratory and field conditions.Methods: Metarhizium anisopliae isolates were screened with immersing adults of the brown-banded cockroachs in aqueous suspension of 108 conidia ml-1 followed by surface or bait treated with different doses of the most virulent isolate against the nymphs. Then formulations of conidia oil-in-water were examined versus cockroach nymphs us­ing different plant oils and paraffin. Then they were evaluated and compared with aqueous suspension and control group. On a large-scale, the sunflower oil-in-water formulation of conidia was sprayed at houses using a hand sprayer.Results: Metarhizium anisopliae IRAN 437C was the most virulent isolate against the brown-banded cockroach, causing 100% mortality in adults at seven days post-exposure. Inoculated bait with this isolate was not enough path­ogenic against the cockroach even at two weeks after treatment. Treated surface with conidia as aqueous suspension or oil-in- water formulation was more effective than the bait formulation against the cockroach caused 39.4–97.2% mortality compared with 2.5% mortality in control group after two days. Spraying the conidia formulated with sun­flower oil was an effective formulation causing 76.1% reduction in the cockroach density on the third day post treatment in the houses.Conclusion: The oil-in-water formulation of M. anisopliae IRAN 437C could be recommended as a promising al­ternative for cockroach control.  

Toxicity of Cypermethrin and Chlorpyrifos Against German Cockroach [ Blattella germanica (Blattaria: Blattellidae)] Strains from Hamadan, Iran.

Science.gov (United States)

Nazari, Mansour; Motlagh, Behrouz Alipourian; Nasirian, Hassan

German cockroach has relatively short life cycle and reproduce rapidly. It is the most common medically and public health pest. As a result, it is essential to combat this pest. Cypermethrin and chlorpyrifos are used by private companies in Hamadan to control Blattella germanica. It seems necessary to determine its susceptibility levels to these insecticides. The aim of this study was to determine the susceptibility levels of B. germanica strains to cypermethrin and chlorpyrifos in Hamadan. In this study, the German cockroach strains were collected from two hospitals (Fatemiyeh and Atiyeh) in Hamadan and transfered to the insectarium. The cockroach strains were reared under the same laboratory condition. Then their sensitivity levels were considered to 1, 2, 4, 8 and 16 mg m -2 for cypermethrin and 0.82, 1.65, 3.31, 6.63, 9.945 and 13.26 mg m -2 for chlorpyrifos using surface contact method. Results based on insecticide treated doses, B. germanica strains showed different percent mortality to the insecticides ranged from 13.3-100. The LD 50 and LD 90 and regression lines of the treated insecticides against German cockroach strains indicate that Fatemiyeh Hospital strain is more susceptible to the treated insecticides than Atiyeh Hospital strain. The LD 50 and LD 90 of chlorpyrifos are also lower than cypermethrin, indicated that chlorpyrifos is more effective than cypermethrin against German cockroach. As the slopes of the regression lines are observed mild in this study indicate that the population of the cockroach strains is very heterogeneous. It can be a symbol of insecticides resistance to cypermethrin and chlorpyrifos. As chlorpyrifos and cypermethrin insecticides are also used for residual spraying by private companies and the doses which provide more than 90% mortality are below the WHO recommended insecticide doses. Therefore, chlorpyrifos and cypermethrin insecticides can be used for B. germanica control in Hamadan within regular monitoring and preventive measures of resistance.

A new species of Tribonium Saussure, 1862 from the Province of Misiones, Argentina (Blattaria, Blaberidae, Zetoborinae).

Science.gov (United States)

Crespo, Francisco Antonio; Valverde, Alejandra Del Carmen; Iglesias, Mónica Sandra

2015-03-23

Tribonium rothi sp. n. is described from Argentina, whereas T. neospectrum and T. conspersum are recorded for the first time for that country, and their genitalia is redescribed. Femur and tibial spine armature are given and Tribonium is compared with Schistopeltis. A key to identify species of the genus Tribonium recorded in Argentina is provided.

Water-molten uranium hazard analysis. Final report. LATA report No. 92

International Nuclear Information System (INIS)

Hughes, P.S.; Rigdon, L.D.; Donham, B.J.

1979-01-01

The hazard potential of cooling water leakage into the crucible of molten uranium in the MARS laser isotope separation experiment was investigated. A vapor-phase explosion is highly unlikely in any of the scenarios defined for MARS. For the operating basis accident, the gas pressure transient experienced by the vessel wall is 544 psia peak with a duration of 200 μs, and the peak hoop stress is about 20,000 psi in a 0.5-in. wall. Design and procedural recommendations are given for reducing the hazard

Differences in Knee and Hip Adduction and Hip Muscle Activation in Runners With and Without Iliotibial Band Syndrome.

Science.gov (United States)

Baker, Robert L; Souza, Richard B; Rauh, Mitchell J; Fredericson, Michael; Rosenthal, Michael D

2018-04-26

maximus, gluteus medius and tensor fascia latae muscles. Injured runners demonstrated increased knee adduction compared with control runners at 30 minutes (P = .002, control = -1.48°, injured = 3.74°). Tensor fasciae latae muscle activation in injured runners was increased compared with control runners at 3 minutes (P = .017, control = 7% maximal voluntary isometric contraction, injured = 11% maximal voluntary isometric contraction). The results of this study suggest that lateral knee pain in runners localized to the distal iliotibial band is associated with increased knee adduction at 30 minutes. Increased tensor fasciae latae muscle activation at three minutes is noted, but more investigation is needed to better understand the clinical meaning. These findings are consistent with but not conclusive evidence supporting the theory that neuromuscular factors of the hip muscles may contribute to increased knee adduction in runners with iliotibial band syndrome. We advise caution using these findings to support treatments intended to modify tensor fasciae latae activation, given the small differences of 4% in muscle activation. Increased knee adduction in runners at 30 minutes was over 5° and beyond the minimal detectable difference. Additional research is needed to confirm whether the degree of knee adduction changes earlier versus later in a run and whether fatigue is a clinically relevant factor. To be determined. Copyright © 2018 American Academy of Physical Medicine and Rehabilitation. Published by Elsevier Inc. All rights reserved.

Prevalence and pattern of gluteus medius and minimus tendon pathology and muscle atrophy in older individuals using MRI

Energy Technology Data Exchange (ETDEWEB)

Chi, Andrew S. [University of Pennsylvania, Department of Radiology, Philadelphia, PA (United States); Long, Suzanne S.; Zoga, Adam C.; Read, Paul J.; Deely, Diane M.; Parker, Laurence; Morrison, William B. [Thomas Jefferson University Hospital, Department of Radiology, Philadelphia, PA (United States)

2015-12-15

To evaluate gluteus medius and minimus tendon pathology and muscle atrophy in older individuals using MRI. A retrospective MRI study of 185 individuals was performed. The inclusion criterion was age ≥50. Exclusion criteria were hip surgery, fracture, infection, tumor, or inadequate image quality. Greater trochanteric bursitis was graded none, mild, moderate, or severe. Gluteus medius, gluteus minimus, and iliopsoas tendinopathy was graded normal, tendinosis, low-grade partial tear, high-grade partial tear, or full thickness tear. Gluteus medius, gluteus minimus, tensor fascia lata, and iliopsoas muscle atrophy was scored using a standard scale. Insertion site of tendinopathy and location of muscle atrophy were assessed. Descriptive and statistical analysis was performed. There was increasing greater trochanteric bursitis and gluteus medius and minimus tendinopathy and atrophy with advancing age with moderate to strong positive associations (p < 0.0001) for age and tendinopathy, age and atrophy, bursitis and tendinopathy, and tendinopathy and atrophy for the gluteus medius and minimus. There is a weak positive association (p < 0.0001) for age and tensor fascia lata atrophy, and no statistically significant association between age and tendinopathy or between age and atrophy for the iliopsoas. Fisher's exact tests were statistically significant (p < 0.0001) for insertion site of tendon pathology and location of muscle atrophy for the gluteus medius. Gluteus medius and minimus tendon pathology and muscle atrophy increase with advancing age with progression of tendinosis to low-grade tendon tears to high-grade tendon tears. There is an associated progression in atrophy of these muscles, which may be important in fall-related hip fractures. (orig.)

Botulinum toxin type A injections for the management of muscle tightness following total hip arthroplasty: a case series

Directory of Open Access Journals (Sweden)

Delanois Ronald E

2009-08-01

Full Text Available Abstract Background Development of hip adductor, tensor fascia lata, and rectus femoris muscle contractures following total hip arthroplasties are quite common, with some patients failing to improve despite treatment with a variety of non-operative modalities. The purpose of the present study was to describe the use of and patient outcomes of botulinum toxin injections as an adjunctive treatment for muscle tightness following total hip arthroplasty. Methods Ten patients (14 hips who had hip adductor, abductor, and/or flexor muscle contractures following total arthroplasty and had been refractory to physical therapeutic efforts were treated with injection of botulinum toxin A. Eight limbs received injections into the adductor muscle, 8 limbs received injections into the tensor fascia lata muscle, and 2 limbs received injection into the rectus femoris muscle, followed by intensive physical therapy for 6 weeks. Results At a mean final follow-up of 20 months, all 14 hips had increased range in the affected arc of motion, with a mean improvement of 23 degrees (range, 10 to 45 degrees. Additionally all hips had an improvement in hip scores, with a significant increase in mean score from 74 points (range, 57 to 91 points prior to injection to a mean of 96 points (range, 93 to 98 at final follow-up. There were no serious treatment-related adverse events. Conclusion Botulinum toxin A injections combined with intensive physical therapy may be considered as a potential treatment modality, especially in difficult cases of muscle tightness that are refractory to standard therapy.

Computer Network Attacks and Modern International Law

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Andrey L. Kozik

2014-01-01

Full Text Available Computer network attacks (CNA is a no doubt actual theoretical and practical topic today. Espionage, public and private computer-systems disruptions committed by states have been a real life. States execute CNA's involving its agents or hiring private hacker groups. However, the application of lex lata remains unclear in practice and still undeveloped in doctrine. Nevertheless the international obligations, which states have accepted under the UN Charter and other treaties as well as customs - with any related exemptions and reservations - are still in force and create a legal framework, which one cannot ignore. Taking into account the intensity level or the consequences of a CNA the later could be considered as an unfriendly, but legal doing, or, as a use of force (prohibited under the article 2(4 of the UN Charter, or - in the case the proper threshold is taken - as an armed attack (which gives the victim-state the right to use force in self-defence under the customs and the article 51 of the UN Charter. Researches in the field of lex lata applicability to the CNAs could highlight gaps and week points of the nowadays legal regime. The subject is on agenda in western doctrine, and it is a pity - not in Russian one - the number of publication here is still unsatisfied. The article formulates issues related to CNAs and the modern international legal regime. The author explores the definition, legal volume of the term CNA, highlights main issues, which have to be analyzed from the point of the contemporary law.

Prevalence and pattern of gluteus medius and minimus tendon pathology and muscle atrophy in older individuals using MRI

International Nuclear Information System (INIS)

Chi, Andrew S.; Long, Suzanne S.; Zoga, Adam C.; Read, Paul J.; Deely, Diane M.; Parker, Laurence; Morrison, William B.

2015-01-01

To evaluate gluteus medius and minimus tendon pathology and muscle atrophy in older individuals using MRI. A retrospective MRI study of 185 individuals was performed. The inclusion criterion was age ≥50. Exclusion criteria were hip surgery, fracture, infection, tumor, or inadequate image quality. Greater trochanteric bursitis was graded none, mild, moderate, or severe. Gluteus medius, gluteus minimus, and iliopsoas tendinopathy was graded normal, tendinosis, low-grade partial tear, high-grade partial tear, or full thickness tear. Gluteus medius, gluteus minimus, tensor fascia lata, and iliopsoas muscle atrophy was scored using a standard scale. Insertion site of tendinopathy and location of muscle atrophy were assessed. Descriptive and statistical analysis was performed. There was increasing greater trochanteric bursitis and gluteus medius and minimus tendinopathy and atrophy with advancing age with moderate to strong positive associations (p < 0.0001) for age and tendinopathy, age and atrophy, bursitis and tendinopathy, and tendinopathy and atrophy for the gluteus medius and minimus. There is a weak positive association (p < 0.0001) for age and tensor fascia lata atrophy, and no statistically significant association between age and tendinopathy or between age and atrophy for the iliopsoas. Fisher's exact tests were statistically significant (p < 0.0001) for insertion site of tendon pathology and location of muscle atrophy for the gluteus medius. Gluteus medius and minimus tendon pathology and muscle atrophy increase with advancing age with progression of tendinosis to low-grade tendon tears to high-grade tendon tears. There is an associated progression in atrophy of these muscles, which may be important in fall-related hip fractures. (orig.)

Ultrasound of the lateral femoral cutaneous nerve in asymptomatic adults

Directory of Open Access Journals (Sweden)

Zhu Jiaan

2012-11-01

Full Text Available Abstract Background To define the sites where the lateral femoral cutaneous nerve (LFCN is more easily visualized and to describe the anatomical variations of the LFCN. Methods A total of 240 LFCNs in 120 volunteers were evaluated with 18 MHz ultrasound; the intermuscular space between the tensor fasciae latae muscle and the sartorius was used as an initial sonographic landmark. The time taken to identify the nerve was recorded. The number of nerve branches at the level of the inguinal ligament (IL and the relationship between the LFCN and the IL was assessed. The nerve cross-sectional area (CSA of the LFCN and the distance between the LFCN and the anterior superior iliac spine was measured. Results Each nerve was identified using ultrasound in all participants. The mean time for identifying the nerve was 7s for unilateral LFCNs. The nerve passed under the IL in 198 cases, whereas in 44 cases, it passed through to the IL. The LFCN consisted of 1–4 branches just after its passage under or through the IL. The CSA of the LFCN was 1.04±0.44 mm2, and the mean distance between the LFCN and the anterior superior iliac spine was 15.6 ± 4.2 mm. Conclusions It is easier to identify the LFCN if the intermuscular space between the tensor fasciae latae muscle and the sartorius is used as an initial sonographic landmark. The anatomical variation of the LFCN can be viewed with high-frequency ultrasound.

Assessing the Inventiveness of Bio-Pharmaceuticals under European and US Patent Law

DEFF Research Database (Denmark)

Minssen, Timo

, is utterly wrong, since any DNA and the information it contains is the embodiment of the code of life and should be regarded part of the common heritage of mankind. Some patent opponents go even further and argue for a prohibition of patents on proteins. Others, and in particular the life science industry...... specifically, it investigates how the European and US patent systems interpret and apply the so called "inventive step" (Europe) or "non-obviousness" requirement (U.S.) vis-à-vis bio-pharmaceutical technology with a special emphasis on DNA-and protein related inventions. In addition to evaluating the de lata...

Análise da dinâmica de rotação de um satélite artificial: uma oficina pedagógica em educação espacial

OpenAIRE

Reis, Norma Teresinha Oliveira; Garcia, Nilson Marcos Dias; Souza, Petrônio Noronha de; Baldessar, Pedro Sérgio

2008-01-01

Este artigo apresenta e explora potencialidades pedagógicas de uma oficina em educação espacial que simula o movimento de rotação de um satélite artificial no espaço. Para representar o satélite, constrói-se um dispositivo simples formado basicamente por uma lata vazia de refrigerante e outros materiais de baixo custo e fácil aquisição. O professor pode utilizar esse experimento para abordar conteúdos relacionados à terceira lei de Newton, à pressão, ao movimento rotacional de um corpo no esp...

Maximizing Efficiency and Effectiveness of Information Data Banks,

Science.gov (United States)

1977-05-01

liiiprosing the ~ f P e r . I t , Fi .irnong i ieinher nations in ~te ruspa~e researc h and development - I’rov id ii ig s~ ie r i i th ~ .ud te c...wh ethe r one is .li cuc ir i 5’ market t ransact i sre , , contracts , er r o r ’ .- ’ ,: . :~ . c s::~ 1 :-cs ’,: ~r. a is ma le ‘tweet; ‘,‘e...conventions , etc . The dilemma exists because most suppliers market rr.a0r,~ ts ‘c u p ” lata bases as a byproduct of their publication activities . The

Desarrollo de un sistema integral de medios de diagnóstico y de métodos especiales para el control del estado técnico de los motores de aviacion de la F.A.P.

OpenAIRE

Nalvarte Simoni, Ronald Sandro; Nalvarte Simoni, Ronald Sandro

2000-01-01

La Fuerza Aérea del Perú clienta con una diversidad de motores tanto por su tipo, año de fabricación, país de procedencia y sistema de mantenimiento. Debido a la exigencia actual de una lata confiabilidad se hace necesario desarrollar nuevos métodos y medio de detención que permitan obtener una información real, amplia y profunda sobre la condición técnica del motor y sus diversos sistemas. Los MTG de aviación al no tener partes redundantes cualquier defecto critico produce la inopera...

Observations on the Nesting and Prey of the Solitary Wasp, Tachysphex inconspicuus, with a Review of Nesting Behavior in the T. obscuripennis species group

Science.gov (United States)

Kurczewski, Frank E.; Coville, Rollin E.; Schal, Coby

2010-01-01

The nesting behaviors of 10 females of Tachysphex inconspicuus (Kirby) (Hymenoptera: Crabronidae) were studied on a sandy, mowed lawn at the La Selva Biological Station in northeastern Costa Rica on 27–29 April 1980. Twenty-four completed nests were observed, excavated, and measured. The nests had oblique, short burrows leading to one or two shallow cells. Prey cockroaches belonging to 11 species of Chorisoneura and Riatia fulgida (Saussure) (Blattaria: Blattellidae), all tropical wet forest canopy indicator species, were removed from the cells, weighed, and identified. The cockroaches consisted mainly of adult females, selectively preyed upon over adult males and nymphs due to their larger sizes. The aggregate prey mass in cells was separable into prospective larger (heavier) female and smaller (lighter) male cells. Wasps usually oviposited on the heaviest cockroach in a cell, in most cases an adult female. Atypical genus behavior included (1) prey being carried to one side of the wasp and perhaps grasped by a hindleg during removal of the temporary entrance closure and nest entry and (2) wasp's egg being laid affixed to a forecoxal corium and extending backward in a longitudinally posteriad position across the prey's ventral thorax. A comparison with the nesting behavior of other species in the Tachysphex obscuripennis species group is made. PMID:21062142

Incidence of greater trochanteric pain syndrome in patients suspected for femoroacetabular impingement evaluated using magnetic resonance arthrography of the hip.

Science.gov (United States)

Pozzi, Grazia; Lanza, Ezio; Parra, Cleber Garcia; Merli, Ilaria; Sconfienza, Luca Maria; Zerbi, Alberto

2017-03-01

We evaluated the incidence of greater trochanter pain syndrome (GTPS) in patients who underwent magnetic resonance arthrography (MRA) of the hip for a suspected femoroacetabular impingement (FAI) syndrome. Hip MRA performed at our institution (3/2012-1/2014) were reviewed. The absence/presence of FAI (cam, pincer, and mixed) was noted. GTPS diagnosis was based on gluteus medius/minimus tendinopathy/tears, trochanteric bursitis, fascia lata thickening, and trochanter bone oedema/erosion. Subgroup analysis for age (under/over 40 years) and FAI type (cam, pincer, and mixed) was also performed. N = 189 patients were included (n = 125 males; age 39 ± 12 years). FAI was diagnosed in n = 133 (70, 4%): cam type, n = 85 (63, 9%); pincer type, n = 22 (16, 6%); and mixed type, n = 26 (19, 5%). N = 72 patients (38.1%) had tendinopathy, n = 14 (7.4%) had trochanter erosion, n = 31 (16.4%) had bursitis, n = 4 had bone oedema (2.1%), and n = 3 (1.6%) had fascia lata thickening, resulting in GTPS diagnosis in n = 74 patients (39.2%). The association of normal hip morphology/GTPS was significantly higher (P = 0.023) than that of FAI/GTPS. Under 40 years, GTPS incidence was higher in patients with normal hip and pincer-type FAI (P = 0.028). Over 40 years, no difference between patients with/without FAI (P = 0.119) was seen. GTPS was more frequently observed in patients with normal hip morphology than in patients with FAI, particularly in patients under 40.

The anatomy of the hip abductor muscles.

Science.gov (United States)

Flack, N A M S; Nicholson, H D; Woodley, S J

2014-03-01

The anatomy of the hip abductors has not been comprehensively examined, yet is important to understanding function and pathology in the gluteal region. For example, pathology of the hip abductor muscle-tendon complexes can cause greater trochanteric pain syndrome, and may be associated with gluteal atrophy and fatty infiltration. The purpose of this study was to investigate the detailed morphology of gluteus medius (GMed), gluteus minimus (GMin), and tensor fascia lata (TFL), and determine whether the muscles comprised anatomical compartments. The gluteal region from 12 cadavers was dissected and data collected on attachment sites, volume, fascicular and tendinous anatomy, and innervation. Three sites of GMed origin were identified (gluteal fossa, gluteal aponeurosis, and posteroinferior edge of the iliac crest) and the distal tendon had lateral and posterior parts. GMed was the largest in volume (27.6 ± 11.6 cm(3); GMin 14.1 ± 11.1 cm(3); TFL 1.8 ± 0.8 cm(3)). Fascicles of GMin originated from the gluteal fossa, inserting onto the deep surface of its distal tendon and the hip joint capsule. TFL was encapsulated in the fascia lata, having no bony attachment. Primary innervation patterns varied for GMed, with three or four branches supplying different regions of muscle. Distinct secondary nerve branches entered four regions of GMin; no differential innervation was observed for TFL. On the basis of architectural parameters and innervation, GMed, and GMin each comprise of four compartments but TFL is a homogenous muscle. It is anticipated that these data will be useful for future clinical and functional studies of the hip abductors. Copyright © 2013 Wiley Periodicals, Inc.

Test and development of microcapsules for rigid polyurethane foam

OpenAIRE

Loureiro, Mónica de Jesus Veiga

2016-01-01

Tese de mestrado em Química Tecnológica, apresentada à Universidade de Lisboa, através da Faculdade de Ciências, 2016 O mercado dos poliuretanos encontra-se, de momento, em expansão. No ano de 2012, a Asia foi o maior produtor de poliuretano, tendo sido responsável pela produção de cerca de 10 milhões de toneladas, seguida pela Europa com uma produção anual de 4 milhões de toneladas. No ano de 2013 a produção mundial de latas de espuma de poliuretano atingiu as 600 mil toneladas, sendo esp...

Visitantes florales nocturnos del girasol (Helianthus annuus, Asterales: Asteraceae en la Argentina Nocturnal floral visitors of sunflower (Helianthus annuus, Asterales: Asteraceae in Argentina

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Juan P Torretta

2009-12-01

Full Text Available El girasol (Helianthus annuus es un cultivo oleaginoso, polinizado por Apis mellifera L. y otras abejas en distintas regiones del mundo. Sin embargo, sus flores también son visitadas por insectos de actividad nocturna. Durante tres campañas agrícolas, se determinó la diversidad de los visitantes nocturnos de capítulos de girasol, en cinco sitios de Argentina. También se estudió el comportamiento de forrajeo de los principales visitantes y la variación de la receptividad estigmática a lo largo del día, con el fin de establecer si estos visitantes contribuyen a la polinización. Al menos 67 especies o morfoespecies pertenecientes a cuatro órdenes de visitantes nocturnos fueron colectadas. El orden más rico y abundante fue Lepidoptera (44 especies o morfoespecies, cinco familias, seguido por Coleoptera (18 especies o morfoespecies, nueve familias, Orthoptera (tres morfoespecies, una familia y Blattaria (dos especies, una familia. Los lepidópteros forrajearon exclusivamente por néctar, mientras que los individuos de los demás órdenes consumieron polen y/o partes florales. El estigma se encontró receptivo durante las horas de luz, con una receptividad máxima al mediodía (12:00 - 14:00. Llamativamente, las flores del girasol son visitadas por mayor número de polillas que de abejas. Debido a que las polillas consumen néctar y potencialmente transportan polen entre flores, en un momento del día en que los estigmas se encuentran menos receptivos, es improbable que polinicen efectivamente el cultivo.Sunflower (Helianthus annuus is an oilseed crop pollinated by Apis mellifera L. and other diurnal bees in different regions of the world. However, their flowers are also visited by insects active at night. During three agricultural years, the diversity of nocturnal visitors to sunflower heads was assessed in five different sites in Argentina. The foraging behavior of the main visitors as well as the stigmatic receptivity variations along

Hip Abductor Muscle Volume and Strength Differences Between Women With Chronic Hip Joint Pain and Asymptomatic Controls.

Science.gov (United States)

Mastenbrook, Matthew J; Commean, Paul K; Hillen, Travis J; Salsich, Gretchen B; Meyer, Gretchen A; Mueller, Michael J; Clohisy, John C; Harris-Hayes, Marcie

2017-12-01

Study Design Secondary analysis, cross-sectional study. Background Chronic hip joint pain (CHJP) can lead to limitations in activity participation, but the musculoskeletal factors associated with the condition are relatively unknown. Understanding the factors associated with CHJP may help develop rehabilitation strategies to improve quality of life of individuals with long-term hip pain. Objectives To compare measures of hip abductor muscle volume and hip abductor muscle strength between women with CHJP and asymptomatic controls. Methods Thirty women, 15 with CHJP and 15 matched asymptomatic controls (age range, 18-40 years), participated in this study. Magnetic resonance imaging was used to determine the volume of the primary hip abductor muscles, consisting of the gluteus medius, gluteus minimus, a small portion of the gluteus maximus, and the tensor fascia latae, within a defined region of interest. Break tests were performed using a handheld dynamometer to assess hip abductor strength. During the strength test, the participant was positioned in sidelying with the involved hip in 15° of abduction. Independent-samples t tests were used to compare muscle volume and strength values between those with CHJP and asymptomatic controls. Results Compared to asymptomatic controls, women with CHJP demonstrated significantly increased gluteal muscle volume (228 ± 40 cm 3 versus 199 ± 29 cm 3 , P = .032), but decreased hip abductor strength (74.6 ± 16.8 Nm versus 93.6 ± 20.2 Nm, P = .009). There were no significant differences in tensor fascia lata muscle volume between the 2 groups (P = .640). Conclusion Women with CHJP appear to have larger gluteal muscle volume, but decreased hip abductor strength, compared to asymptomatic controls. J Orthop Sports Phys Ther 2017;47(12):923-930. Epub 9 Oct 2017. doi:10.2519/jospt.2017.7380.

PREVENIREA CRIMINALITĂȚII RELIGIOASE ÎN LEGISLAȚIA PENALĂ ȘI EXTRAPENALĂ A ROMÂNIEI

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Alexe JEFLEA

2017-07-01

Full Text Available Acest articol este consacrat constatărilor de lege lata privind protecția libertății religioase și prevenirea prozelitismului abuziv în legislația penală și extrapenală a României.Analiza problemei conturate a pornit de la: clarificarea noțiunii de religie; recunoașterea postulatului științific conform căruia adevărata cauză a manifestărilor de intoleranță religioasă constituie diversitatea interpretărilor aduse textelor religioase; trecerea în revistă a legislației penale şi extrapenale ce reglementează rapoarte în domeniul religiei; analiza detaliată a conceptelor doctrinare întâlnite în sociologie, teologie și criminologie. Sunt propuse spre utilizare științifică pentru știința criminologică două definiții ale autorului privind prozelitismul abuziv și criminalitatea religioasă.Prevention of religious criminality in penal and extra-penal legislation of RomaniaThis article is dedicated to the provisions of lege lata regarding protection of the religious freedom and prevention of the abusive proselytism in penal and extra-penal legislation ofRomania.Namely the analysis has been performed being based on clarification of the notion of religion and its nature; ackno­wledgment that the real cause of religious intolerance constitutes the diversity of interpretations which are formulated concerning the religious texts; generalization of penal and extra-penal legislation which regulates relationships in the domain of religion; detailed analysis of scientific concepts met in sociology, theology and criminology. The author has proposed for a scientific use, especially for criminology, two definitions of abusive proselytism and religious criminality.

Grammars with two-sided contexts

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Mikhail Barash

2014-05-01

Full Text Available In a recent paper (M. Barash, A. Okhotin, "Defining contexts in context-free grammars", LATA 2012, the authors introduced an extension of the context-free grammars equipped with an operator for referring to the left context of the substring being defined. This paper proposes a more general model, in which context specifications may be two-sided, that is, both the left and the right contexts can be specified by the corresponding operators. The paper gives the definitions and establishes the basic theory of such grammars, leading to a normal form and a parsing algorithm working in time O(n^4, where n is the length of the input string.

Millennials : Hur företag ska arbeta med styrning för att behålla den nya generationen

OpenAIRE

Lemchen, Gabriella; Gjärdman, Alexander

2017-01-01

Generationen millennials ses av många ledare som lata, krävande men även illojala. Vilket har gjort det svårt för många företag att leda, styra samt förankra dem. Anledningen grundar sig mångt och mycket i en generationskrock där ledare ur de äldre generationerna inte vet hur de ska styra den yngre generationen. Millennials är framstående inom kunskapsintensiva tjänsteföretag idag och är även den generation som byter arbetsgivare mer frekvent än tidigare generationer. Det är därför vitalt för...

Los personajes que parecen etiquetas

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Héctor Rojas Herazo

1967-11-01

Full Text Available La propaganda, como el universo de la ficción, tiene sus personajes clásicos. El hombre del gran bacalao a cuestas en los frascos de emulsión; el perro auditivo en los discos de La Víctor; el cuáquero de las latas de avena; el científico victoriano en la portada de los almanaques Bristol; la vendimiadora del amplio canasto en las cajitas de uvitas de pasa; el dandy trotamundo que, impertinente y risueño con su monóculo en el ojo derecho, que trata de atravesar desde hace ciento cuarenta y cinco años el breve espacio de una marca de whiskey escosés.

Survival and weight change among adult individuals of Periplaneta americana (Linnaeus, 1758 (Blattaria, Blattidae subject to various stress conditions

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Jucelio Peter Duarte

2015-05-01

Full Text Available Periplaneta americana is a species of great importance to public health, since it can act as a vector of many pathogens and it reaches large populations in urban environments. This is probably due to its ability to resist starvation and desiccation. This study aimed to evaluate the effects of absence of water and food on survival and weight change among adult P. americana individuals and check whether the initial weight of individuals influences on their survival. Four groups having twenty P. americana couples were formed and subject to: I no water or food; II no food; III no water; and IV control group. Insects were isolated according to the groups, which were weighed at the beginning and end of the stress conditions. They remained under these conditions until all individuals in each test group were dead. Stress conditions caused reduction in survival time when compared to the control group. Adults with higher body mass survived longer when deprived only of food, while among those lacking water, weight had no influence on survival. Total weight loss was greater among individuals deprived of water than those deprived only of food.

Survival and weight change among adult individuals of Periplaneta americana (Linnaeus, 1758 (Blattaria, Blattidae subject to various stress conditions

Directory of Open Access Journals (Sweden)

Jucelio Peter Duarte

2015-03-01

Full Text Available http://dx.doi.org/10.5007/2175-7925.2015v28n2p103 Periplaneta americana is a species of great importance to public health, since it can act as a vector of many pathogens and it reaches large populations in urban environments. This is probably due to its ability to resist starvation and desiccation. This study aimed to evaluate the effects of absence of water and food on survival and weight change among adult P. americana individuals and check whether the initial weight of individuals influences on their survival. Four groups having twenty P. americana couples were formed and subject to: I no water or food; II no food; III no water; and IV control group. Insects were isolated according to the groups, which were weighed at the beginning and end of the stress conditions. They remained under these conditions until all individuals in each test group were dead. Stress conditions caused reduction in survival time when compared to the control group. Adults with higher body mass survived longer when deprived only of food, while among those lacking water, weight had no influence on survival. Total weight loss was greater among individuals deprived of water than those deprived only of food.

The Solomon Islands tsunami of 6 February 2013 field survey in the Santa Cruz Islands

Science.gov (United States)

Fritz, H. M.; Papantoniou, A.; Biukoto, L.; Albert, G.

2013-12-01

On February 6, 2013 at 01:12:27 UTC (local time: UTC+11), a magnitude Mw 8.0 earthquake occurred 70 km to the west of Ndendo Island (Santa Cruz Island) in the Solomon Islands. The under-thrusting earthquake near a 90° bend, where the Australian plate subducts beneath the Pacific plate generated a locally focused tsunami in the Coral Sea and the South Pacific Ocean. The tsunami claimed the lives of 10 people and injured 15, destroyed 588 houses and partially damaged 478 houses, affecting 4,509 people in 1,066 households corresponding to an estimated 37% of the population of Santa Cruz Island. A multi-disciplinary international tsunami survey team (ITST) was deployed within days of the event to document flow depths, runup heights, inundation distances, sediment and coral boulder depositions, land level changes, damage patterns at various scales, performance of the man-made infrastructure and impact on the natural environment. The 19 to 23 February 2013 ITST covered 30 locations on 4 Islands: Ndendo (Santa Cruz), Tomotu Noi (Lord Howe), Nea Tomotu (Trevanion, Malo) and Tinakula. The reconnaissance completely circling Ndendo and Tinakula logged 240 km by small boat and additionally covered 20 km of Ndendo's hard hit western coastline by vehicle. The collected survey data includes more than 80 tsunami runup and flow depth measurements. The tsunami impact peaked at Manoputi on Ndendo's densely populated west coast with maximum tsunami height exceeding 11 m and local flow depths above ground exceeding 7 m. A fast tide-like positive amplitude of 1 m was recorded at Lata wharf inside Graciosa Bay on Ndendo Island and misleadingly reported in the media as representative tsunami height. The stark contrast between the field observations on exposed coastlines and the Lata tide gauge recording highlights the importance of rapid tsunami reconnaissance surveys. Inundation distance and damage more than 500 m inland were recorded at Lata airport on Ndendo Island. Landslides were

La hojalatería en Málaga durante el siglo XVIII

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José Gómez Zotano

2004-01-01

Full Text Available La industria malagueña, amparada en el resurgir socioeconómico registrado en la provincia durante el siglo XVIII, alcanzó un considerable progreso tecnológico. Este propició la aparición de los primeros proyectos de industrialización, canalizados fundamentalmente por las constantes prospecciones mineras y la construcción en el valle del Genal de industrias derivadas de la hojalatería como la Real Fábrica de Hoja de Lata de San Miguel. En este trabajo analizamos cómo fue el proceso de instalación y consolidación de la industria de la hojalatería en el sector occidental de la provincia de Málaga y cuales fueron sus repercusiones medioambientales.

Novos gêneros, novas espécies e redescrição em Hemilophini (Coleoptera, Cerambycidae, Lamiinae das Américas

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Maria Helena M. Galileo

2013-03-01

Full Text Available New genera, new species and redescription in Hemilophini (Coleoptera, Cerambycidae, Lamiinae from the Americas. New taxa described from El Salvador: Eranina sororcula sp. nov. (La Libertad. From Honduras: E. pallida sp. nov. (department not indicated. From Costa Rica: Mexicoscylus nigritarse sp. nov. (Guanacaste and Cotyabanycha gen. nov., type species, C. ocularis sp. nov. (Limón. From Colombia and Ecuador: Sybaguasu mirim sp. nov. (Meta and Napo. From Ecuador: Piampatara antennata sp. nov. (Napo, Adesmus simile sp. nov. (Manabi, A. alboniger sp. nov. (Napo, A. swifti sp. nov. (Loja. From Bolivia: Potiapunga gen. nov., type species P. lata sp. nov. (Santa Cruz. Phoebe spegazzinii Bruch, 1908 is recorded for Ecuador (Manabi and its chromatic variation is commented.

Ancient Greek new music

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Martin Žužek

2000-12-01

Full Text Available In this article I use a contextual approach to questions about the revolutionary »new music« in ancient Greece. This view is different from the nowadays most common formalistk view. Rather than analyze textual sources stylistically, I will try to present the available lata in the context of the structure and events of the Athenian society at a tirne when a wave of »new« poetics appeared. In the following discussion it is argued that the »new music« and the phenomena of the destruction of mousiké connected with it are not an esthetical novum, but more a consequence of the change of the discursive practice, where a musical poetry became less important and needless.

Conjunctival erosion after glaucoma drainage device surgery: A feasible option

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Suneeta Dubey

2013-01-01

Full Text Available Glaucoma drainage devices (GDDs have been used in the management of complicated glaucomas. GDDs are associated with various complications such as tube migration, tube or plate exposure or extrusion, ocular motility disturbance and infection. Erosion of conjunctiva and exposure of the GDD remains a risk factor for the development of endophthalmitis. A wide range of materials have been used for this purpose, including sclera, dura, pericardium, fascia lata and cornea. However, there is no evidence to prove that any of these methods is superior to another for providing tectonic durability in the long term. In this report, we present a case of neovascular glaucoma, who developed conjunctival melting over the tube of an Ahmed Glaucoma Valve implant and was successfully managed with Cap Doxycycline.

Conjunctival erosion after glaucoma drainage device surgery: a feasible option.

Science.gov (United States)

Dubey, Suneeta; Prasanth, Baswati; Acharya, Manisha C; Narula, Ritesh

2013-07-01

Glaucoma drainage devices (GDDs) have been used in the management of complicated glaucomas. GDDs are associated with various complications such as tube migration, tube or plate exposure or extrusion, ocular motility disturbance and infection. Erosion of conjunctiva and exposure of the GDD remains a risk factor for the development of endophthalmitis. A wide range of materials have been used for this purpose, including sclera, dura, pericardium, fascia lata and cornea. However, there is no evidence to prove that any of these methods is superior to another for providing tectonic durability in the long term. In this report, we present a case of neovascular glaucoma, who developed conjunctival melting over the tube of an Ahmed Glaucoma Valve implant and was successfully managed with Cap Doxycycline.

Atypical manifestations of early syphilis

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R V Koranne

1990-01-01

Full Text Available A study of 36 untreated patients with early syphilis revealed atypical variations namely; long incubation period of 101 days in I patient, more than 3 chancres in 1, undermined margin of the chancre along with tenderness in 1 and moderate to severe tenderness of the ulcers in 2 cases. In 3 patients there was no indurations of the ulcers. Three patients with primary syphilis had unilateral lymphadenitis, and in I case the lymph nodes were not only tender but showed tendency towardsmatingawell. Insecondarysyphilis, 11 out of 16 patients having condylomata lata had no other muco-cutaneous lesions. Concomitant presence of other venereal disease to account for the atypical manifestations was discounted- by appropriate laboratory tests, response to therapeutic agents and follow up.

Comparative analysis of chromosomal localization of ribosomal and telomeric DNA markers in three species of Pyrgomorphidae grasshoppers

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Olesya G. Buleu

2017-09-01

Full Text Available The karyotypes of three species of Pyrgomorphidae grasshoppers were studied: Zonocerus elegans (Thunberg, 1815, Pyrgomorpha guentheri (Burr, 1899 and Atractomorpha lata (Mochulsky, 1866. Data on karyotypes of P. guentheri and Z. elegans are reported here for the first time. All species have karyotypes consisting of 19 acrocentric chromosomes in males and 20 acrocentric chromosomes in females (2n♂=19, NF=19; 2n♀=20, NF=20 and X0/XX sex determination system. A comparative analysis of the localization of C-heterochromatin, clusters of ribosomal DNA, and telomere repeats revealed inter-species diversity in these cytogenetic markers. These differences indicate that the karyotype divergence in the species studied is not associated with structural chromosome rearrangements, but with the evolution of repeated DNA sequences.

The Solomon Islands Tsunami of 6 February 2013 in the Santa Cruz Islands: Field Survey and Modeling

Science.gov (United States)

Fritz, Hermann M.; Papantoniou, Antonios; Biukoto, Litea; Albert, Gilly; Wei, Yong

2014-05-01

On February 6, 2013 at 01:12:27 UTC (local time: UTC+11), a magnitude Mw 8.0 earthquake occurred 70 km to the west of Ndendo Island (Santa Cruz Island) in the Solomon Islands. The under-thrusting earthquake near a 90° bend, where the Australian plate subducts beneath the Pacific plate generated a locally focused tsunami in the Coral Sea and the South Pacific Ocean. The tsunami claimed the lives of 10 people and injured 15, destroyed 588 houses and partially damaged 478 houses, affecting 4,509 people in 1,066 households corresponding to an estimated 37% of the population of Santa Cruz Island. A multi-disciplinary international tsunami survey team (ITST) was deployed within days of the event to document flow depths, runup heights, inundation distances, sediment and coral boulder depositions, land level changes, damage patterns at various scales, performance of the man-made infrastructure and impact on the natural environment. The 19 to 23 February 2013 ITST covered 30 locations on 4 Islands: Ndendo (Santa Cruz), Tomotu Noi (Lord Howe), Nea Tomotu (Trevanion, Malo) and Tinakula. The reconnaissance completely circling Ndendo and Tinakula logged 240 km by small boat and additionally covered 20 km of Ndendo's hard hit western coastline by vehicle. The collected survey data includes more than 80 tsunami runup and flow depth measurements. The tsunami impact peaked at Manoputi on Ndendo's densely populated west coast with maximum tsunami height exceeding 11 m and local flow depths above ground exceeding 7 m. A fast tide-like positive amplitude of 1 m was recorded at Lata wharf inside Graciosa Bay on Ndendo Island and misleadingly reported in the media as representative tsunami height. The stark contrast between the field observations on exposed coastlines and the Lata tide gauge recording highlights the importance of rapid tsunami reconnaissance surveys. Inundation distance and damage more than 500 m inland were recorded at Lata airport on Ndendo Island. Landslides were

Efficacy of Pitfall Trapping, Winkler and Berlese Extraction Methods for Measuring Ground-Dwelling Arthropods in Moist-Deciduous Forests in the Western Ghats

Science.gov (United States)

Sabu, Thomas K.; Shiju, Raj T.

2010-01-01

The present study provides data to decide on the most appropriate method for sampling of ground-dwelling arthropods measured in a moist-deciduous forest in the Western Ghats in South India. The abundance of ground-dwelling arthropods was compared among large numbers of samples obtained using pitfall trapping, Berlese and Winkler extraction methods. Highest abundance and frequency of most of the represented taxa indicated pitfall trapping as the ideal method for sampling of ground-dwelling arthropods. However, with possible bias towards surface-active taxa, pitfall-trapping data is inappropriate for quantitative studies, and Berlese extraction is the better alternative. Berlese extraction is the better method for quantitative measurements than the other two methods, whereas pitfall trapping would be appropriate for qualitative measurements. A comparison of the Berlese and Winkler extraction data shows that in a quantitative multigroup approach, Winkler extraction was inferior to Berlese extraction because the total number of arthropods caught was the lowest; and many of the taxa that were caught from an identical sample via Berlese extraction method were not caught. Significantly a greater frequency and higher abundance of arthropods belonging to Orthoptera, Blattaria, and Diptera occurred in pitfall-trapped samples and Psocoptera and Acariformes in Berlese-extracted samples than that were obtained in the other two methods, indicating that both methods are useful, one complementing the other, eliminating a chance for possible under-representation of taxa in quantitative studies. PMID:20673122

Management of cerebrospinal fluid leak during endoscopic pituitary surgery.

Science.gov (United States)

Berker, Mustafa; Aghayev, Kamran; Yücel, Taşkın; Hazer, Derya Burcu; Onerci, Metin

2013-08-01

Dural opening and closures are major steps in endoscopic pituitary surgery. Restoring the normal anatomy at the end of the procedure creates a natural barrier between the intrasellar compartment and the sinonasal cavity. In this study, we present a relatively simple dural opening and closure technique for endoscopic pituitary surgery. This technique provides a better alternative to the use of a more complex nasoseptal flap or the multilevel closure with artificial materials as it restores the normal anatomy after the tumor removal and provides a better physiological barrier between the sinonasal cavity and the intrasellar compartment. Incision is performed in circular or horseshoe fashion leaving a small peduncle, and then the dura is reflected. Of the 733 endoscopic transsphenoidal procedures in 667 patients conducted between January 2006 and May 2012, we used this described technique in 50 cases (7.4%). In these 50 cases with dural flap, there was no postoperative CSF leakage. Intraoperative CSF leakage was observed in 135 (20.2%) of the 667 patients. In 15 (11.1%) of these 135 patients we used the dural flap technique accompanied with fat and/or fascia lata support. There was no postoperative leakage in these patients. In the remaining 120 (89.9%) patients who had intraoperative CSF leakage, we used fat and/or fascia lata for the reconstruction of the sella floor. But we observed postoperative CSF leakage in 12 (10%) of the 120 patients without the dural flap which were reoperated. The dural flap technique we employ has several advantages. First of all, it allows optimal physiological reconstruction after the surgery. Secondly, the bridge between the flap and the main dura helps maintain the vascular supply, which in turn can radically shorten the healing time. Thirdly, this technique is obviously a better alternative to the time consuming and expensive multilevel closures with tissue sealants and artificial grafts. Copyright © 2012 Elsevier Ireland Ltd. All

Cerebrospinal fluid fistula as the presenting manifestation of pituitary adenoma: case report with a 4-year follow-up Fístula liquórica como manifestação inicial de macroadenoma hipofisário: relato de caso com 4 anos de seguimento

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Ricardo Alexandre Hanel

2001-06-01

Full Text Available We report the case of a young woman who presented with cerebrospinal fluid (CSF rhinorrhea due to an undiagnosed and untreated pituitary adenoma. The tumor had extended well beyond sella turcica and caused bony erosion. The patient initially refused surgery and was treated with bromocriptine and a radiation therapy. CSF leakage did not improved and she was submitted to surgery by the transsphenoidal approach with removal of a tumor mass located in sphenoid sinus and sellar region. Origin of the leak was localized and repaired with fascia lata and a lumbar subarachnoid drain was left in place for 5 days. After 4 years she has normal serum PRL levels and no rhinorrhea. The management, complications and mechanisms involved in this rare condition are discussed.Relatamos o caso de uma paciente que se apresentou com fístula liquórica devido a macroadenoma de hipófise sem diagnóstico e/ou tratamento prévio. O tumor estendia-se além dos limites da sela túrcica, causando erosão óssea. A paciente inicialmente recusou tratamento cirúrgico e foi então tratada com bromocriptina e radioterapia convencional. O fluxo de liquor da fístula não diminuiu e desta feita a paciente concordou com a realização da cirurgia. Realizou-se acesso transesfenoidal com remoção da massa tumoral do seio esfenoidal e selar. A origem da fístula foi reparada com enxerto autólago de fascia lata. Drenagem liquórica lombar foi utilizada por 5 dias. Atualmente, após 4 anos de seguimento, a paciente se apresenta com níveis normais de prolactina e sem sinais de fístula liquórica. Discutimos o mecanismo fisiopatológico desta rara apresentação dos tumores hipofisários bem como seu manejo e complicações.

Flavour changes due to effect of different packaging materials on storing of cottonseed oil, hydrogenated oil and margarine.

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El-Shattory, Y.

1997-04-01

Full Text Available Bleached cottonseed oil, partially hydrogenated palm oil and margarine were packed in metal cans and white plastic bottles and stored for seven months at room temperature on side bench. Assessment of the stability of the oils towards flavour deterioration was reported. The deterioration of flavour developed from bleached cottonseed oil, partially hydrogenated palm oil and margarine was observed due to increase amount of aldehydes and ketones which play an important role in deterioration of the oils. From the results we found metal can offered suitable and better protection against deterioration than plastic package for cottonseed oil, partially hydrogenated palm oil. While plastic container was better for storing margarine and this is due to the presence of water and salt in margarine where they compose about 16% and 2% respectively.

Aceite de semilla de algodón decolorado, aceite de palma parcialmente hidrogenado y margarina fueron envasados en latas metálicas y botellas de plástico blancas y almacenados durante siete meses a temperatura ambiente en estantes. Se relacionó la evaluación de la estabilidad de los aceites con la deterioración del flavor. La deterioración del flavor producida en aceite de semilla de algodón decolorado, aceite de palma parcialmente hidrogenado y margarina fue observada debido al aumento en la cantidad de aldehídos y cotonas que juegan un importante papel en la deterioración de los aceites. A partir de los resultados obtenidos se encontró que las latas metálicas ofrecieron una adecuada y mejor protección frente a la deterioración que los envases de plásticos para aceite de semilla de algodón y aceite de palma parcialmente hidrogenado. Por otra parte, los recipientes de plástico fueron mejores para el almacenamiento de margarina y esto es debido a la presencia de agua y sales en ella en una proporción del 16% y 2% respectivamente.

Gender Nonconformity and Casting around Individuality, Free Will and Survival: Sharat Chandra’s Women in His Novel Srikanta

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Sultana Jahan

2018-03-01

Full Text Available The present paper is a sincere effort to explore the image of Indian women in the early 19th century social context as depicted in Sharat Chandra’s  novel Srikanta. In this novel Sharat Chandra’s  portrayal  of  women  characters-  Rajlaksmii,  Annada,    Abhaya  ,  and  Kamal Lata  assert    their  individuality, self-worth  and    deliverances  boldly  in  the  then  male-controlled  and traditional society. These characters are unwavering and resolute enough to cast around an emancipated futuristic outlook. They are all precursors to the later day women characters depicted by the feminist writers. Sharat chandra is not a feminist in the traditional sense nor does he take the side of forceful assertion of women rights but he shows    a  significant  understanding  of  woman  psyche  and  to  a  great  extent, protests against  social  and  religious  double  standard  that  ultimately  results  in  gender nonconformity.  He  values humanity more than chastity  and raises his voice against traditional  morality  and religious dogmatism  in depicting  illicit  love relationship  and in disclosing  the deceptions  underlying  the established  marriage  custom. To all  female  characters, Rajlaksmi,  Annada,Kamal  Lata,  and  Abhay,  marriage  fails  to provide  congenial atmosphere  to love and value each other;  rather to them, marriage is nothing but  religious  and social yolk that come up with patriarchal applaud   but result in self-deception. This paper is an attempt to elucidate Sharat Chandra’s unconventional idea of chastity and reversed roles of women going deep into the female characters of this novel who fearlessly look down on the patriarchal impediments.

Rectum neoplasms treatment advanced with radio and chemotherapy before - surgery; Tratamiento de cancer de recto localmente avanzado con radioterapia y quimioterapia preoperatoria

Energy Technology Data Exchange (ETDEWEB)

Luongo Cespedes, A; Aguiar Vitacca, S [and others

1993-12-01

In Uruguay the colorectal neoplasms has a can rate of mobility. The surgery has 13-26% local recurrence. The irradiation before surgery has demonstrated to improve the resect and the local control.The objective of this protocol it is to decrease the percentage of local relapse , using radiotherapy(RT) before surgery and concomitant chemotherapy that potencies the effect of the RT, improvement this way the therapeutic quotient (AU) [Spanish] En Uruguay el cancer colorrectal tiene una lata tasa de mortalidad.La cirugia exclusiva,tiene 13-26 % de recurrencias locales.La irradiacion preoperatoria ha demostrado mejorar la resecabilidad y el control local.El objetivo de este protocolo es disminuir el porcentaje de recidiva local,utilizando radioterapia(RT) preoperatoria y quimioterapia concomitante que potencie el efecto de la RT,mejorando asi el cociente terapeutico (AU)

Academia e a Fábrica de Sardinhas

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Rafael Alcadipani

2011-06-01

Full Text Available O gerencialismo não ficou circunscrito ao mundo empresarial e corporativo tradicional. Ele e seus modelos estão invadindo inúmeras esferas de nossa vida cotidiana. Hoje se espera, e há aqueles que inclusive defendem, que hospitais, ONGs, organizações filantrópicas, religiosas e até mesmo escolas e universidades sigam as normas e os ditames da gestão das empresas tradicionais. Assumimos que o processo de produzir conhecimento, cuidar de pessoas e lutar por causas humanas pode seguir as mesmas regras de gestão da produção em série de latas de sardinha. Passamos a gerir organizações com focos, objetivos e funções sociais totalmente diferentes como se fossem fábricas de sabonete.

Waste Isolation Pilot Plant Title I operator dose calculations. Final report, LATA report No. 90

International Nuclear Information System (INIS)

Hughes, P.S.; Rigdon, L.D.

1980-02-01

The radiation exposure dose was estimated for the Waste Isolation Pilot Plant (WIPP) operating personnel who do the unloading and transporting of the transuranic contact-handled waste. Estimates of the radiation source terms for typical TRU contact-handled waste were based on known composition and properties of the waste. The operations sequence for waste movement and storage in the repository was based upon the WIPP Title I data package. Previous calculations had been based on Conceptual Design Report data. A time and motion sequence was developed for personnel performing the waste handling operations both above and below ground. Radiation exposure calculations were then performed in several fixed geometries and folded with the time and motion studies for individual workers in order to determine worker exposure on an annual basis

Piedra lata terrane of Uruguay: Rb-Sr geochronological data of two new paleoproterozoic (transamazonian) granitoids

International Nuclear Information System (INIS)

Cingolani, C; Bossi, J; Varela, R; Maldonado, S.; Pineyro, D.; Schipilov, A

2001-01-01

The Precambrian basement of Uruguay consists of three major terranes separated and crosscut by wide NE-striking subvertical transcurrent shear zones. The western terrane as a part of the Rio de la Plata Craton is known as the Piedra Alta Terrane (PAT). This is separated from the Nico Perez Terrane by the Sarandi del Yi-Piri olis subvertical shear zone (Bossi et al., 1993). A mafic dykes complex intruded the PAT at 1.8 Ga and was not later deformed. The PAT has equivalent rocks in the igneous-metamorphic basement of Tandilia region and the Martin Garcia Island, Buenos Aires Province, Argentina (Dalla Salda et al., 1988; Cingolani and Dalla Salda, 2000). The PAT shows no evidence of the Neoproterozoic orogenies and is considered a best preserved Paleoproterozoic block (Transamazonian Cycle). It contains three E-W trending belts of volcano-sedimentary rocks with low grade metamorphism. These are from south to north: Pando, San Jose and Andresito belts (Bossi et al., 1996). Associated with them, three granitic-gneissic zones he Ecilda Paullier, Florida and Feliciano- were recognized with magmatic intrusives emplaced at different crustal levels. The San Jose belt is the largest supracrustal unit and contains abundant volcanic and volcaniclastic rocks of low grade metamorphic (Paso Severino Fm.) with sheets of granitic rocks intercalated (Mutti et al., 1996; Bossi et al., 1996). The associated granitic rocks are of large areal extension, mostly granodiorites and tonalites, and minor monzogranite and gabbro (e.g. Cerro Rospide region), including xenoliths from Paso Severino Fm. Towards the north of the San Jose belt an important Florida granitized zone is developed in the central part of the PAT, where the Pintos massif was recognized. The main purpose of this contribution is to offer new Rb-Sr geochronological data from two granitoid units, The Cerro Rospide intrusive in Paso Severino Fm. and Pintos massif included in medium grade migmatic-metamorphic complex and its possible juvenile addition to the uruguayan crust during the Paleoproterozoic at different crustal levels (au)

Pathogenic Fungal Species Associated with Digestive System of Periplaneta americana (Blattaria: Blattidae Trapped from Residential Dwellings in Ahvaz City, Southwestern Iran

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Hamid Kassiri

2018-03-01

Full Text Available Background: Cockroaches are the most prevalent domestic pests of a worldwide distribution. They were recognized as possible vectors of pathogenic bacteria, viruses, fungi and parasites in residential dwellings and hospital environ­ments. The present study isolated and identified yeasts and filamentous fungi from digestive tract of American cock­roaches, collected from three different residential regions of Iran.Methods: Seventy cockroaches were sampled using direct collection (hand catch, vacuum cleaner and sticky traps in Ahvaz, Iran in 2009–2010. Their medically important fungal microorganisms were isolated from digestive tract using standard mycological methods. Filamentous fungi were identified by macroscopic and microscopic examina­tion. Yeasts were identified by API ID32C-32100 kit.Results: A high percentage of cockroaches (88.6% were detected to carry fungi of medical importance. Overall, 23 fungi species/genera were isolated from the American cockroaches' alimentary tract. The fungi isolated from cock­roaches, from the residential regions were species of Aspergillus, Rhizopus, Penicillium, Mucorales, Alternaria, Cladosporium, Mycelia, Chrysosporium, Candida, Rhodotorula, Zygosaccharomyces, and Debaryomyces. Candida spp. (41.4%, Aspergillus spp. (37.1% and Rhodotorula spp (27.1% were the most common fungi recovered on cockroaches. Candida albicans and Candida glabrata were the commonest species of the genus Candida. In addi­tion, Aspergillus niger and A. flavus were the most frequent species of the genus Aspergillus.Conclusion: American cockroaches may carry pathogenic fungi in the urban areas of Ahvaz.

Apocrine gland carcinoma on the right thigh

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Sergio Renato Pais Costa

2008-12-01

Full Text Available The authors report a case of cutaneous apocrine ductal carcinomaof the right thigh in a 78-year-old female. Histological examinationrevealed a solid, ductal and glandular tumor with a significantdesmoplastic reaction. The tumor cells showed high-grade cellularatypia, and occasional peritumoral inflammatory infiltration wasalso observed. There were no characteristics of extramammaryPaget´s Disease on the overlying skin. The neoplastic cells wereimmunohistochemically positive for S-100 protein, lysozyme andalpha-chymotrypsin, but negative for CEA, EMA, and HMB-45. On thebasis of these findings, the diagnosis of apocrine ductal carcinomawas confirmed. The patient then underwent wide resection of thetumor plus en-bloc radical inguinal lymphadenectomy. The localreconstruction was done by means of a tensor fascia lata flap, noadjuvant treatment was performed. To date, one year on, the patientremains healthy, there being no evidence of tumor recurrence.

FLEKSIGURNOST I (DEREGULACIJA TRŽIŠTA RADA

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Sandra Laleta

2016-01-01

Full Text Available Predmet su ovoga rada radni odnosi i tržište rada u kontekstu fleksigurnosti. U radu se analizira novi vladavinski model, soft law, otvorene metode koordina- cije, europski socijalni model, inkluzivnost, kategorije koje su neraskidivo vezane uz fleksigurnost, radne odnose i tržište rada. Istražena su njihova obilježja i utjecaj na supranacionalnu regulativu, usporednopravna i hrvatska rješenja. Daje se i raščlamba nekih novih instituta tržišta rada (novi oblici uređenja radnog vremena, agencijski rad, mini-jobs. Poseban dio rada čini istraživanje (dereguliranja tržišta rada, novih modela zapošljavanja, kao i fleksigurnosti i hrvatskoga tržišta rada de lege lata te se daju prijedlozi de lege ferenda.

Charakterystyka opadów atmosferycznych w centralnej części Pojezierza Kaszubskiego w latach 1971–2010

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Mirosława Malinowska

2015-10-01

Full Text Available Artykuł prezentuje podstawowe charakterystyki opadu atmosferycznego w północno-wschodniej części Pojezierza Pomorskiego. Roczne sumy opadu przyjmują wartości od około 660 mm do około 700 mm. Opady półrocza ciepłego szacowane są na około 400 mm a opady półrocza chłodnego na około 270 mm. Dominują opady w sezonie letnim (212 - 233 mm. Opady jesieni (173 – 189 mm przewyższają opady wiosny i zimy (133 – 153 mm co dowodzi wpływu Morza Bałtyckiego na stosunki pluwialne obszaru badań. Lata 1971-2010 charakteryzowały się pozytywnymi tendencjami zmian sum rocznych, półrocznych i sezonowych opadu atmosferycznego.

Behaviour of tantalum- and ceramics implants in the organism

International Nuclear Information System (INIS)

Reich, M.

1987-01-01

Studies of human and animal tissues after the use of orthopaedic implants were carried out by means of instrumental neutron activation analysis (INAA), as well as studies on the corrosion behaviour of tantalum by means of tracer techniques. After the use of an Al 2 O 3 -ceramic-metal compound prosthesis of the hip joint samples from the joint capsule and the Fascia Lata of 9 patients were studied. The measured Al amounts in the capsule tissues were greater than the normal values by up to 3 orders of magnitude. The corrosion experiment with tantalum was carried out in Ringer's solution as a model of body fluids. Local and systemic changes because of tantalum implants in animal experiments showed massive local stress of the contact tissue as a result of corrosion. Along with this, increased values of Ta were found in the spleen and the liver. (orig./RB) [de

The uranium content in the blood of some vertebrates

International Nuclear Information System (INIS)

Das, K.C.; Hanifa, A.; Goswami, T.D.

1986-01-01

The method of fission track analysis has been used to estimate the uranium concentration in the blood of some vertebrates like lata fish (Ophiocephalus punctatus - class Pisces), toad (Bufo melanostictus -class Amphibia) and man (Homo Sapiens - class Mammalia). The uranium content in the blood of these vertebrates has been found to range from 0.20 ± 0.016 to 0.94 ± 0.038 microgram/litre. However, the concentration in toad is found to be the lowest (0.20 ± 0.016 to 0.40 ± 0.022 microgram/litre) as compared to that in fish (0.50 ± 0.027 to 0.94 ± 0.038 microgram/litre) and man (0.33 ± 0.023 to 0.74 ± 0.034 microgram/litre). The intervariation among the different classes of vertebrates as regards uranium concentration has been found to be statistically significant. (author)

CERTAINS ASPECTS JURIDIQUES CONCERNANT LA “MÈRE PORTEUSE”

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Gabriela LUPŞAN

2006-09-01

Full Text Available The maternity substitution was created as an unnatural means to allow a woman to become a parent, being nothing else but a technical procreation medically assisted, that involves the participation of three subjects: the husband and the wife wanting to become parents and the woman who agrees to bear the child and to give birth to it, for that couple. In legal terms, the legal parentage or filiation of the child so conceived is established, regardless the genetic material that was the basis of conception, to the woman who carried the child and gave birth to it, legal importance having the fact of birth. We consider that, by lex lata (law as it is any convention whose object is to establish the maternity of the child to a woman other than the one that gave birth to it, is absolutely null and void.

The Proof of the Heir Quality in the New Civil Code

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Ilioara Genoiu

2011-05-01

Full Text Available Similar to the Civil Code in force, Law no. 287/2009 regarding the Civil Code, published in theOfficial Gazette, but whose date of entry in force has not been established yet, regulates, as a main proof ofthe heir quality, the heir certificate. Like de lege lata the proof of the heir quality may be realised, integratedin the petition of heredity, and by other means of evidence. In the present paper we aim to analyze theproblem of the heir quality’s proof, under all its aspects in the light of the Law no. 287/2009 and to reveal thenovelties brought by this governmental decree in the matter subjected to our analysis and to appreciate uponits correctness. We consider our scientific approach, through which we intend to contribute to the knowledgeof the new Civil Code dispositions on successional matter, until its entry in force, is current and useful.

SUBSTRATO PRODUZIDO PELO PROCESSO DE VERMICOMPOSTAGEM DE MATERIAIS ORGÂNICOS NO DESENVOLVIMENTO DE MUDAS DE RABANETE RAPHANUS SATIVUS

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Julio Cesar Gradice Saluci

2017-05-01

Full Text Available O objetivo do estudo foi avaliar a produção de mudas utilizando doses de substrato vermicomposto. O experimento foi instalado em delineamento inteiramente casualizado, em esquema fatorial 5x2, com cinco concentrações do substrato (0, 25, 50, 75 e 100% e sementes de duas embalagens comerciais (Crimson. As variáveis avaliadas foram altura total, altura da parte aérea e comprimento de raiz. Foram observadas diferenças entre os tratamentos testados, para a maioria das variáveis, a concentração de 25%, 50% e 75% apresentaram melhores resultados. As sementes adquiridas em recipiente de lata resultaram em melhores médias para as mudas de rabanete comparativamente com às de envelope aluminizado. O vermicomposto apresentou eficiência na produção de mudas podendo esse ser acrescido com material volumoso.

Visitantes florales nocturnos del girasol (Helianthus annuus, Asterales: Asteraceae en la Argentina

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Juan P TORRETTA

2009-01-01

Full Text Available El girasol (Helianthus annuus es un cultivo oleaginoso, polinizado por Apis mellifera L. y otras abejas en distintas regiones del mundo. Sin embargo, sus flores también son visitadas por insectos de actividad nocturna. Durante tres campañas agrícolas, se determinó la diversidad de los visitantes nocturnos de capítulos de girasol, en cinco sitios de Argentina. También se estudió el comportamiento de forrajeo de los principales visitantes y la variación de la receptividad estigmática a lo largo del día, con el fin de establecer si estos visitantes contribuyen a la polinización. Al menos 67 especies o morfoespecies pertenecientes a cuatro órdenes de visitantes nocturnos fueron colectadas. El orden más rico y abundante fue Lepidoptera (44 especies o morfoespecies, cinco familias, seguido por Coleoptera (18 especies o morfoespecies, nueve familias, Orthoptera (tres morfoespecies, una familia y Blattaria (dos especies, una familia. Los lepidópteros forrajearon exclusivamente por néctar, mientras que los individuos de los demás órdenes consumieron polen y/o partes florales. El estigma se encontró receptivo durante las horas de luz, con una receptividad máxima al mediodía (12:00 - 14:00. Llamativamente, las flores del girasol son visitadas por mayor número de polillas que de abejas. Debido a que las polillas consumen néctar y potencialmente transportan polen entre flores, en un momento del día en que los estigmas se encuentran menos receptivos, es improbable que polinicen efectivamente el cultivo.

Biotechnological strategies to improve production of microbial poly-(3-hydroxybutyrate): a review of recent research work.

Science.gov (United States)

Peña, C; Castillo, T; García, A; Millán, M; Segura, D

2014-07-01

Poly-(3-hydroxybutyrate) [P(3HB)] is a polyester synthesized as a carbon and energy reserve material by a wide number of bacteria. This polymer is characterized by its thermo-plastic properties similar to plastics derived from petrochemical industry, such as polyethylene and polypropylene. Furthermore, P(3HB) is an inert, biocompatible and biodegradable material which has been proposed for several uses in medical and biomedical areas. Currently, only few bacterial species such as Cupriavidus necator, Azohydromonas lata and recombinant Escherichia coli have been successfully used for P(3HB) production at industrial level. Nevertheless, in recent years, several fermentation strategies using other microbial models such as Azotobacter vinelandii, A. chroococcum, as well as some methane-utilizing species, have been developed in order to improve the P(3HB) production and also its mean molecular weight. © 2014 The Authors. Microbial Biotechnology published by John Wiley & Sons Ltd and Society for Applied Microbiology.

Lower abdominal wall reconstructions with pedicled rectus femoris flaps

International Nuclear Information System (INIS)

Arashiro, Ken; Nishizeki, Osamu; Ishida, Kunihiro

2003-01-01

During the past 10 years, seven pedicled rectus femoris muscle or musculocutaneous flaps were used to repair lower abdominal defects; three recalcitrant incisional hernias with previous radiotherapy, two long-standing wound infections after synthetic mesh reconstruction, one posttraumatic wall defect and one metastatic tumor. There were two flap complications, one skin paddle necrosis and one wound infection. There was no significant disability of the donor limb encountered. During the two-year and seven month average follow-up, there was no recurrence of the problems except for one minor fascial dehiscence in the patient with metastatic abdominal wall tumor. Easy approach, rapid harvest, relatively large and reliable overlying fascia lata, a single dominant neurovascular pedicle, easy primary closure of the donor site, and minimal donor site morbidity all make the rectus femoris flap a good alternative flap for lower abdominal wall reconstruction. It is especially useful in a condition where synthetic mesh would be unsuitable for defects with infection or recurrent incisional hernia after radiotherapy. (author)

[Reconstruction of the heel in a two-year-old boy after lawn mower injury].

Science.gov (United States)

Kraus, R; Albrecht, J; Schnettler, R; von Pichler, M

2012-04-01

Lawn mower injuries in children usually involve the lower extremities and can lead to serious amputation injuries. Treatment should look not only at the acute reconstruction, but also on maintaining the ability to grow. We report the case of a two-year-old boy with amputation of the heel. The boy was run over by a lawn mower. He suffered a complete loss of heel soft tissue, 30 % of the os calcis and the Achilles tendon. The one-stage reconstruction was performed by transplantation of an iliac crest graft, fascia lata to reconstruct the Achilles tendon and a microvascular latissimus dorsi flap. After one year, the functional and cosmetic result is excellent, the bone graft is healed completely and shows growth trends. The successful treatment of such a severe amputation injury requires the interdisciplinary cooperation between paediatric traumatologists, plastic surgeons, physical therapists and orthopaedic shoemaker. The result justifies the great effort. © Georg Thieme Verlag KG Stuttgart · New York.

Córdoba, Argentina

Directory of Open Access Journals (Sweden)

Santiago J. DE LA TORRE MANCA

2014-01-01

Full Text Available En la ciudad de Córdoba diversas especies de palmeras han sido utilizadas como elementos ornamentales en espacios verdes públicos y en patios y jardines de los domicilios. En este trabajo se analizaron ejemplares ubicados en 25 puntos de muestreo dispersos dentro del ejido urbano de la ciudad. De cada ejem - plar se identificó la especie y se observó presencia de insectos, órgano atacado y porcentaje de daño. Dos especies de insectos fitófagos: Corialomela quadrimacu - lata (Coleoptera: Chrysomelidae y Paysandisia archon (Lepidoptera: Castniidae fueron los únicos que causaron daños significativos en las palmeras de la ciudad de Córdoba. Se amplía la distribución geográfica de C. quadrimaculata y se listan nuevas plantas hospedadoras para ambas especies de insectos. Se describen los daños causados por cada especie y se analiza la preferencia por hospedadores, en relación a la disponibilidad de ejemplares en la ciudad.

Recovering value from beef carcasses classified as dark cutters by United States Department of Agriculture graders.

Science.gov (United States)

Bass, P D; Scanga, J A; Chapman, P L; Smith, G C; Tatum, J D; Belk, K E

2008-07-01

Effects of the dark-cutting condition were examined on commercially slaughtered beef carcass sides that were classified into groups exhibiting 1/3, 1/2, and full degrees of the dark-cutting (DEGDC) condition, as evaluated by a USDA-Agricultural Marketing Service grader (n = 20 per group). Twenty-nine muscles of each carcass side were evaluated to determine the ultimate pH and color (L*, a*, and b*). Fourteen beef muscles (biceps femoris, deep pectoral, chuck complexus, gluteus medius, infraspinatus, latissimus dorsi, psoas major, longissimus thoracis, longissimus lumborum, semimembranosus, semitendinosus, triceps brachii long head, tensor fasciae latae, and vastus lateralis) were evaluated using Warner-Bratzler Shear force (WBSF) and a trained sensory panel. The muscle x DEGDC interaction was significant for ultimate pH, L*, a*, and b* values (P sensory panel scores (P > 0.05), but differences were detected among muscles (P sensory scores or WBSF between DEGDC classes suggested equal sensory expectations for muscles from dark-cutting carcasses.

Clinical results of arthroscopic polyglycolic acid sheet patch graft for irreparable rotator cuff tears

Directory of Open Access Journals (Sweden)

Yu Mochizuki

2015-01-01

Full Text Available The high retear rates after surgery for irreparable rotator cuff tears can be explained by the healing capacity potential of tendons and the native rotator cuff enthesis characterised by complex morphological structures, called direct insertion. Many experimental researches have focused on biologically augmenting the rotator cuff reconstruction and improving tendon–bone healing of the rotator cuff. The results of the experimental study showed that the polyglycolic acid sheet scaffold material allows for the regeneration of not only tendon-to-tendon, but also tendon-to-bone interface in an animal model. We performed a clinical study of the arthroscopic polyglycolic acid sheet patch graft used for the repair of irreparable rotator cuff tears. One-year clinical results of the repair of irreparable rotator cuff tears by arthroscopic patch graft with a polyglycolic acid sheet demonstrated improved shoulder function and a significantly lower retear rate, compared with patients treated with a fascia lata patch.

A multidisciplinary approach for the characterization of the coastal marine ecosystems of Monte Di Procida (Campania, Italy).

Science.gov (United States)

Mangoni, Olga; Aiello, Giuseppe; Balbi, Simona; Barra, Diana; Bolinesi, Francesco; Donadio, Carlo; Ferrara, Luciano; Guida, Marco; Parisi, Roberta; Pennetta, Micla; Trifuoggi, Marco; Arienzo, Michele

2016-11-15

A multidisciplinary survey was carried out on the quality of water and sediments of a coastal protected marine area, embedded between the inputs from Bagnoli steel plant to the south and a sewage plant, Volturno River and Regi Lagni channel to the north. The study integrated chemical-sedimentological data with biological and ecotoxicological analyses to assess anthropogenic pressures and natural variability. Data reveal marked differences in anthropogenic pollution between southeastern and northwestern zone, with the north affected by both inorganic and organic flows and the south influenced by levels of As, Pb and Zn in the sediments above law limits, deriving from inputs of the Bagnoli brownfield site. Meiobenthic data revealed at south higher relative abundance of sensitive species to pollution and environmental stress to the south, i.e. Lobatula lobatula and Rosalina bradyi, whereas to the north relative abundance of stress tolerant Quinqueloculina lata, Quinqueloculina pygmaea and Cribroelphidium cuvilleri were determined. Copyright © 2016. Published by Elsevier Ltd.

Készletgazdálkodás és visszutas logisztika

OpenAIRE

Dobos, Imre

2012-01-01

A modern gazdaság egyre inkább szembesül a természetes erőforrások beszűkülésével. A meg nem újuló erőforrások készleteinek csökkenése a gazdaság szereplőit arra kényszeríti, hogy korlátozottan rendelkezésre álló ásványi anyagokat megkímélje. Ez a koncepció vezet a fenntartható fejlődés vállalati gazdálkodásba történő átültetésének szükségességéhez. A dolgozat célja a környezettudatos anyag- és készletgazdálkodás matematikai modelljeinek vizsgálata. A környezettudatos anyag- és készletga...

Piercing the corporate veil in swedish law : points of view de lege lata and de lege ferenda

OpenAIRE

Sundby, Anna

2000-01-01

The basic principle for limited companies is that the owners are not liable for the debts of the company. To protect the creditors of the company, however, a theory of personal liability for the owners has evolved, the so called piercing the corporate veil theory. For decades there have been disagreements wether or not it would be motivated to legislate the theory of piercing the corporate veil, and what this legislation might look like. The basic problems in my essay are: Is there a need to ...

The Final Demise Of East Tennessee Technology Park Building K-33

International Nuclear Information System (INIS)

King, David A.

2011-01-01

for final disposition at the Environmental Management Waste Management Facility (EMWMF) in Oak Ridge. ORAU collected 439 samples from May and June. LATA Sharp started removing transite panels in September. 2011: LATA Sharp began demolition in January and expects the last waste shipment to EMWMF in September. Approximately 237,000 m 3 (310,000 yd 3 , bulked) of waste taken to EMWMF in 23,000 truckloads expected by project completion.

Literatura białoruska w Polsce po roku 1989. O potrzebie tworzenia bazy literackiej

Directory of Open Access Journals (Sweden)

Grażyna Charytoniuk-Michiej

2014-12-01

Full Text Available Belarusian literature in Poland after 1989. About the necessity of developing a literature database Speaking about Belarusian literature in Poland we focus on fiction, its translation into Polish and the study of literature. The existence of the Belarusian literature in Poland in the post-war period is indicated by the following bibliographies: a bibliography of translations for the period 1945–1994 (G. Charytoniuk, Literatura białoruska w Polsce. Bibliografia przekładów za lata 1945–1994, Białystok 1996 and a subject bibliography for the period 1945–1998 (G. Charytoniuk, Polskie białorutenika literackie. Bibliografia przedmiotowa 1945–1998, Białystok 1998. The new political, economical and social conditions in Poland after 1989 have had an influence on the situation of the Belarusian literature. In addition to the existing departments some new university departments and scientific branches have been organized. Their aim is to realize new scientific projects connected with the Belarusian literature in Poland and Belarus. A lot of nongovernment organizations (funds, partnerships, associations have been organized not only in Bialystok region, but also in the other parts of the country. A new publishing market has been established which has focused on the modern literature of Central and Eastern Europe including Belarusian literature. The Internet also plays an important role in popularization of the Belarusian literature. That literature has been included in the database of the National library (Przewodnik Bibliograficzny, Bibliografia Zawartości Czasopism, regional libraries (Bibliografia województwa podlaskiego and the digital library (Polska Bibliografia Literacka. The information is searched by institutional scientific depositories and digital libraries. The considerable part of the information has not been registered in the bibliographic database. In this situation it is necessary to develop an integral literature

Relationship of coarse woody debris to arthropod Availability for Red-Cockaded Woodpeckers and other bark-foraging birds on loblolly pine boles.

Energy Technology Data Exchange (ETDEWEB)

Horn, Scott; Hanula, James, L.

2008-04-01

Abstract This study determined if short-term removal of coarse woody debris would reduce prey available to red-cockaded woodpeckers (Picoides borealis Vieillot) and other bark-foraging birds at the Savannah River Site in Aiken and Barnwell counties, SC. All coarse woody debris was removed from four 9-ha plots of mature loblolly pine (Pinus taeda L.) in 1997 and again in 1998. We sampled arthropods in coarse woody debris removal and control stands using crawl traps that captured arthropods crawling up tree boles, burlap bands wrapped around trees, and cardboard panels placed on the ground. We captured 27 orders and 172 families of arthropods in crawl traps whereas 20 arthropod orders were observed under burlap bands and cardboard panels. The most abundant insects collected from crawl traps were aphids (Homoptera: Aphididae) and ants (Hymenoptera: Forrnicidae). The greatest biomass was in the wood cockroaches (Blattaria: Blattellidae), caterpillars (Lepidoptera) in the Family Noctuidae, and adult weevils (Coleoptera: Curculionidae). The most common group observed underneath cardboard panels was lsoptera (termites), and the most common taxon under burlap bands was wood cockroaches. Overall, arthropod abundance and biomass captured in crawl traps was similar in control and removal plots. In contrast, we observed more arthropods under burlap bands (mean & SE; 3,021.5 k 348.6, P= 0.03) and cardboard panels (3,537.25 k 432.4, P= 0.04) in plots with coarse woody debris compared with burlap bands (2325 + 171.3) and cardboard panels (2439.75 + 288.9) in plots where coarse woody debris was removed. Regression analyses showed that abundance beneath cardboard panels was positively correlated with abundance beneath burlap bands demonstrating the link between abundance on the ground with that on trees. Our results demonstrate that short-term removal of coarse woody debris from pine forests reduced overall arthropod availability to bark-foraging birds.

Distribution of Thelastomatoid Nematodes (Nematoda: Oxyurida) in Endemic and Introduced Cockroaches on the Galápagos Island Archipelago, Ecuador.

Science.gov (United States)

Sinnott, Devinn; Carreno, Ramon A; Herrera, Henri

2015-08-01

The thelastomatoid pinworm fauna (Nematoda: Oxyurida: Thelastomatoidea) was surveyed in 3 endemic species and 6 introduced species of cockroach hosts (Insecta: Blattaria) in the Galápagos Islands, Ecuador. A total of 658 host specimens were examined from preserved collections that had been collected between 1966 and 2003 from 7 islands in the archipelago. Eight species of pinworms were identified from these cockroach hosts, including the dominant species Cephalobellus ovumglutinosus and a Severianoia sp. as well as Leidynema appendiculata, Hammerschmidtiella diesingi, an unidentified Cephalobellus species resembling Cephalobellus magalhaesi, an unidentified Protrellus species closely resembling Protrellus shamimi, and an undescribed Blattophila sp. Five new host records are identified for C. ovumglutinosus including the endemic Galápagos cockroaches Chorisoneura carpenteri, Ischnoptera snodgrassii, and Ischnoptera santacruzensis. These endemics were also infected with an undescribed Blatticola sp. Other species recorded resemble known pinworms from other hosts around the world. Prevalence between islands and between host species was variable, but total prevalence for individual pinworm species was consistently low (<10%). A single host specimen examined was infected with more than 1 pinworm species; otherwise only a single species was observed in each infected host. At least 1 introduced pinworm species carried to the islands via invasive cockroach hosts was present in endemic host species, but several globally widespread introduced pinworm species were absent from endemic cockroaches. Santa Cruz was inhabited by the greatest number of pinworm species, likely due to a higher rate of invasive host introduction. This survey, the first from this region, showed that the distribution and transmission of pinworms in the Galápagos Islands is complex and may provide future models of invertebrate dispersal and speciation in an ecosystem already rich with examples of

Low level tank waste disposal study

Energy Technology Data Exchange (ETDEWEB)

Mullally, J.A.

1994-09-29

Westinghouse Hanford Company (WHC) contracted a team consisting of Los Alamos Technical Associates (LATA), British Nuclear Fuel Laboratories (BNFL), Southwest Research Institute (SwRI), and TRW through the Tank Waste Remediation System (TWRS) Technical Support Contract to conduct a study on several areas concerning vitrification and disposal of low-level-waste (LLW). The purpose of the study was to investigate how several parameters could be specified to achieve full compliance with regulations. The most restrictive regulation governing this disposal activity is the National Primary Drinking Water Act which sets the limits of exposure to 4 mrem per year for a person drinking two liters of ground water daily. To fully comply, this constraint would be met independently of the passage of time. In addition, another key factor in the investigation was the capability to retrieve the disposed waste during the first 50 years as specified in Department of Energy (DOE) Order 5820.2A. The objective of the project was to develop a strategy for effective long-term disposal of the low-level waste at the Hanford site.

Necrotizing otitis externa: a new trend? Report of 6 atypical cases.

LENUS (Irish Health Repository)

Glynn, Fergal

2009-12-01

Necrotizing otitis externa (OE) is traditionally seen in elderly diabetics and immunocompromised patients. During a 7-year period at our institution, we treated 6 patients with necrotizing OE who were not diabetic, who were not immunocompromised, and who were relatively young (age range: 27 to 65 yr; mean: 42.8). The necrotizing OE in these patients was less aggressive but just as severe as its usual presentation in older diabetic or immunocompromised patients. All 6 patients had evidence of bony erosion on computed tomography of the temporal bones, although 4 had negative findings on technetium-99m scintigraphy. Four of the 6 patients required mastoid exploration and fascia lata grafting, and the other 2 chose to undergo extensive daily microdebridements and intravenous antibiotics followed by 6 weeks of oral antibiotics. We recommend that a diagnosis of necrotizing OE be kept in mind when evaluating any patient who presents with severe otalgia, particularly in the presence of Pseudomonas aeruginosa infection of the external auditory canal, edema, granulation tissue, and bony erosion.

Model-based intensification of a fed-batch microbial process for the maximization of polyhydroxybutyrate (PHB) production rate.

Science.gov (United States)

Penloglou, Giannis; Vasileiadou, Athina; Chatzidoukas, Christos; Kiparissides, Costas

2017-08-01

An integrated metabolic-polymerization-macroscopic model, describing the microbial production of polyhydroxybutyrate (PHB) in Azohydromonas lata bacteria, was developed and validated using a comprehensive series of experimental measurements. The model accounted for biomass growth, biopolymer accumulation, carbon and nitrogen sources utilization, oxygen mass transfer and uptake rates and average molecular weights of the accumulated PHB, produced under batch and fed-batch cultivation conditions. Model predictions were in excellent agreement with experimental measurements. The validated model was subsequently utilized to calculate optimal operating conditions and feeding policies for maximizing PHB productivity for desired PHB molecular properties. More specifically, two optimal fed-batch strategies were calculated and experimentally tested: (1) a nitrogen-limited fed-batch policy and (2) a nitrogen sufficient one. The calculated optimal operating policies resulted in a maximum PHB content (94% g/g) in the cultivated bacteria and a biopolymer productivity of 4.2 g/(l h), respectively. Moreover, it was demonstrated that different PHB grades with weight average molecular weights of up to 1513 kg/mol could be produced via the optimal selection of bioprocess operating conditions.

Autonomne podvodne ronilice : Novi pojam hrvatskog pomorskog prava

Directory of Open Access Journals (Sweden)

Nikoleta Radionov Radenković

2007-08-01

Full Text Available Robotička tehnologija nalazi sve veću primjenu i u istraživanju i zaštiti Jadrana, a mogućnosti njezinog korištenja su vrlo značajne i u komercijalnim poslovima. Prvi dio članka daje prikaz postojećih vrsta ronilica, kao i njihove osnovne tehničke karakteristike bitne za daljnju pravnu analizu. Nadalje, daje se uvid u postojeće mogućnosti korištenja ove tehnologije i postignuti stupanj razvoja. U drugom dijelu članka daje se analiza dva pravna pitanja vezana uz iskorištavanje ronilica : mogućnost njihovog definiranja unutar postojećeg (de lege lata i eventualno budućeg (de lege ferenda pomorskog zakonodavstva RH, te mogućnost uvođenja registrarnog prava na ronilicama po uzoru na ono za brodove, brodice i jahte. Zagovara se pravno uređenje ovog pitanja prije eventualnog nastanka štetnog događaja, zbog osiguravanja povoljne klime za daljnji razvoj ove napredne i skupe tehnologije.

Salvage reconstruction of failed interposition arthroplasty at the base of the thumb.

Science.gov (United States)

Braun, Richard M; Rechnic, Mark; Shah, Kalpit N

2012-12-01

We present an operative procedure designed to revise a failed arthroplasty at the base of the thumb. This report describes a reliable operation that corrects residual instability and malignment which results in thumbs that are weak and painful despite a previous procedure. The operation has also been used as a primary procedure for arthritis of the trapeziometacarpal joint where instability and subluxation was a major component of the problem requiring joint reconstruction. The unique features of this procedure include a reinforced double-thickness tendon graft, a unique tendon anchor, and a fascia lata allograft spacer. Significant functional improvement is anticipated when joint reconstruction provides increased proximal stability. Pinch and grip measurements improve. Pain scores also diminish after the operation. Hand function and patient satisfaction can be substantially improved with revision arthroplasty when the initial operation has failed to provide a thumb that is mobile, stable, and pain free. The technical features of the procedure address reduction of malignment, restoring of anatomic balance, and secure fixation of the proximal apex of the thumb metacarpal which restores thumb reduction position and digital balance.

Phytotoxins Produced by Fungi Associated with Grapevine Trunk Diseases

Science.gov (United States)

Andolfi, Anna; Mugnai, Laura; Luque, Jordi; Surico, Giuseppe; Cimmino, Alessio; Evidente, Antonio

2011-01-01

Up to 60 species of fungi in the Botryosphaeriaceae family, genera Cadophora, Cryptovalsa, Cylindrocarpon, Diatrype, Diatrypella, Eutypa, Eutypella, Fomitiporella, Fomitiporia, Inocutis, Phaeoacremonium and Phaeomoniella have been isolated from decline-affected grapevines all around the World. The main grapevine trunk diseases of mature vines are Eutypa dieback, the esca complex and cankers caused by the Botryospheriaceae, while in young vines the main diseases are Petri and black foot diseases. To understand the mechanism of these decline-associated diseases and the symptoms associated with them, the toxins produced by the pathogens involved in these diseases were isolated and characterised chemically and biologically. So far the toxins of only a small number of these decline fungi have been studied. This paper presents an overview of the toxins produced by the most serious of these vine wood pathogens: Eutypa lata, Phaeomoniella chlamydospora, Phaeoacremonium aleophilum and some taxa in the Botryosphaeriaceae family, and examines how these toxins produce decline symptoms. The chemical structure of these metabolites and in some cases their vivotoxin nature are also discussed. PMID:22295177

Hip and groin pain in a cyclist resolved after performing a pelvic floor fascial mobilization.

Science.gov (United States)

Navot, Sivan; Kalichman, Leonid

2016-07-01

Pelvic floor muscle assessment in situations of hip/groin pain in both male and female patients can be a key element in treatment success. We present herein, a 32 year old male professional cyclist, exhibiting right hip and groin pain during cycling and prolonged sitting. The pain commenced after the patient suffered a right hip severe contusion in 2013 causing a tear in the tensor fascia lata and gluteus medius muscle. The patient did not complain of pelvic floor dysfunctions. After receiving several series of conventional physical therapy for the hip/groin pain, the patient experienced partial pain relief and slight improvement of hip range of motion. His pelvic floor muscles and fascial involvement were subsequently assessed. Two sessions of Pelvic Floor Fascial Mobilization (PFFM) were performed and the patient fully recovered. The authors suggest that PFFM, a novel fascial-oriented manual therapy of the pelvic floor approach, can be used for both hip/groin and pelvic floor pain or dysfunction. Copyright © 2016 Elsevier Ltd. All rights reserved.

Meu pedacinho de chão: considerações sobre imaginário social na chamada de abertura da novela da Rede Globo = Meu pedacinho de chão: thoughts of the social imaginary on the opening spot of Globo’s soap opera

Directory of Open Access Journals (Sweden)

Bittencourt, Daniela Gabriel

2016-01-01

Full Text Available Casas de lata, flores de plástico, cascas de árvore feitas de crochê, animais mecanicamente animados. . . O cenário colorido e repleto de fantasia da segunda versão da novela “Meu Pedacinho de Chão” (Rede Globo, 2014 é um convite à reflexão sobre o imaginário. Trata-se de uma produção da teledramaturgia brasileira que aposta em uma linguagem diferente, sobretudo no aspecto visual. Ao privilegiar um cenário que se identifica com o universo da imaginação infantil, oferece margem para se pensar numa representação que não encontra correspondência direta com o suposto mundo real. Neste trabalho, apresenta-se a análise da chamada da novela e os aspectos da narrativa que seduzem o telespectador. A tecnologia apresenta-se como ferramenta de atualização da narrativa, criando um cenário atemporal, fantasioso e sedutor, já presente no imaginário

Hírpiacok szimulációja

OpenAIRE

Németh, András

2005-01-01

Hírtőzsdén olyan, általában elektronikus piacot értünk, ahol különféle jövőbeli eseményekre lehet fogadni. Mint azt már több vizsgálat is megmutatta, ezek a játéktőzsdék alkalmasak arra, hogy a résztvevők rendelkezésére álló elszórt részinformációkat összegyűjtsék, egyetlen árfolyammá alakítsák (információaggregáció), és ezzel előre jelezzék az eseményeket. Jelen tanulmány célja e hírtőzsdék és szereplőinek modellezése, valamint az információaggregáció vizsgálata. Ennek érdekében felépítünk e...

Chronic low back pain in older adults: prevalence, reliability, and validity of physical examination findings.

Science.gov (United States)

Weiner, Debra K; Sakamoto, Sara; Perera, Subashan; Breuer, Paula

2006-01-01

To develop a structured physical examination protocol that identifies common biomechanical and soft-tissue abnormalities for older adults with chronic low back pain (CLBP) that can be used as a triage tool for healthcare providers and to test the interobserver reliability and discriminant validity of this protocol. Cross-sectional survey and examination. Older adult pain clinic. One hundred eleven community-dwelling adults aged 60 and older with CLBP and 20 who were pain-free. Clinical history for demographics, pain duration, previous lumbar surgery or advanced imaging, neurogenic claudication, and imaging clinically serious symptoms. Physical examination for scoliosis, functional leg length discrepancy, pain with lumbar movement, myofascial pain (paralumbar, piriformis, tensor fasciae latae (TFL)), regional bone pain (sacroiliac joint (SIJ), hip, vertebral body), and fibromyalgia. Scoliosis was prevalent in those with (77.5%) and without pain (60.0%), but prevalence of SIJ pain (84% vs 5%), fibromyalgia tender points (19% vs 0%), myofascial pain (96% vs 10%), and hip pain (48% vs 0%) was significantly different between groups (P physical examination. Their recognition may save unnecessary healthcare expenditure and patient suffering.

MRI Findings of Causalgia of the Lower Extremity Following Transsphenoidal Resection of Pituitary Tumor

Directory of Open Access Journals (Sweden)

D. Ryan Ormond

2012-01-01

Full Text Available Background. Causalgia is continuing pain, allodynia, or hyperalgesia after nerve injury with edema, changes in skin blood flow, or abnormal sudomotor activity. Here we report a case of lower extremity causalgia following elective transsphenoidal resection of a pituitary tumor in a young man. Clinical Presentation. A 33-year-old man with acromegaly underwent elective sublabial transsphenoidal resection of his pituitary tumor. During the three-hour surgery, the lower limbs were kept in a supine, neutral position with a pillow under the knees. The right thigh was slightly internally rotated with a tape to expose fascia lata, which was harvested to repair the sella. Postoperatively, he developed causalgia in a distal sciatic and common peroneal nerve distribution. Pain was refractory to several interventions. Finally, phenoxybenzamine improved his pain significantly. Conclusions. Malpositioning in the operating room resulted in causalgia in this young man. Phenoxybenzamine improved, and ultimately resolved, his symptoms. Improvement in his pain symptoms correlated with resolution of imaging changes in the distal sciatic and peroneal nerves on the side of injury.

Phytotoxins Produced by Fungi Associated with Grapevine Trunk Diseases

Directory of Open Access Journals (Sweden)

Antonio Evidente

2011-12-01

Full Text Available Up to 60 species of fungi in the Botryosphaeriaceae family, genera Cadophora, Cryptovalsa, Cylindrocarpon, Diatrype, Diatrypella, Eutypa, Eutypella, Fomitiporella, Fomitiporia, Inocutis, Phaeoacremonium and Phaeomoniella have been isolated from decline-affected grapevines all around the World. The main grapevine trunk diseases of mature vines are Eutypa dieback, the esca complex and cankers caused by the Botryospheriaceae, while in young vines the main diseases are Petri and black foot diseases. To understand the mechanism of these decline-associated diseases and the symptoms associated with them, the toxins produced by the pathogens involved in these diseases were isolated and characterised chemically and biologically. So far the toxins of only a small number of these decline fungi have been studied. This paper presents an overview of the toxins produced by the most serious of these vine wood pathogens: Eutypa lata, Phaeomoniella chlamydospora, Phaeoacremonium aleophilum and some taxa in the Botryosphaeriaceae family, and examines how these toxins produce decline symptoms. The chemical structure of these metabolites and in some cases their vivotoxin nature are also discussed.

Nonsurgical management of a periapical cyst: a case report.

Science.gov (United States)

Dandotikar, Deepakraj; Peddi, Ravigna; Lakhani, Bharvi; Lata, Kamini; Mathur, Aditi; Chowdary, Uday Kumar

2013-06-01

Large periapical lesions, regardless of whether they are granulomas, abscesses or cysts, are primarily caused by root canal infection. Thus the treatment protocol should be elimination of etiological factors in the root canal system rather than their product, apical true cyst. A 10 year old female patient reported to the Department of Pedodontics and Preventive Dentistry, Dr R Ahmed Dental College & Hospital, Kolkata, with the chief complaint of pain and swelling in relation to upper front fractured teeth. Clinical and radiological findings were suggestive of periapical radicular cyst. Non-surgical endodontic therapy was performed using 1% sodium hypochlorite solution irrigant and Calcium hydroxide intra canal medicament. A 12 months follow-up radiographic examination revealed progressive involution of periapical radiolucency without any clinical symptoms. Periapical cysts respond favorably to non-surgical endodontic treatment and should be considered as primary treatment modality. How to cite this article: Dandotikar D, Peddi R, Lakhani B, Lata K, Mathur A, Chowdary U K. Nonsurgical Management of a Periapical Cyst: A Case Report. J Int Oral Health 2013; 5(3):79-84.

Forest Products Industry of the Future

Energy Technology Data Exchange (ETDEWEB)

Los Alamos Technical Associates, Inc

2002-05-01

Los Alamos Technical Associates, Inc (LATA) conducted an evaluation of the potential impact and value of a portion of the current portfolio of r&d projects supported by the Office of Industrial Technology and the Forest Products Industry of the Future. The mission of the evaluation was to (a) assess the potential impact of the projects to meet the critical goals of the industry as identified in the vision and roadmapping documents. (b) Evaluate the relationship between the current portfolio of projects and the Agenda 202 Implementation Plan. In addition, evaluate the relationship between the portfolio and the newly revised draft technology strategy being created by the industry. (c) Identify areas where current efforts are making significant progress towards meeting industry goals and identify areas where additional work my be required to meet these goals. (d) Make recommendations to the DOE and the Forest Products Industry on possible improvements in the portfolio and in the current methodology that DOE uses to assess potential impacts on its R&D activities.

Characteristic analysis of the lower limb muscular strength training system applied with MR dampers.

Science.gov (United States)

Yu, Chang Ho; Piao, Young Jun; Kim, Kyung; Kwon, Tae Kyu

2014-01-01

A new training system that can adjust training intensity and indicate the center pressure of a subject was proposed by applying controlled electric current to the Magneto-Rheological damper. The experimental studying on the muscular activities were performed in lower extremities during maintaining and moving exercises, which were processed on an unstable platform with Magneto rheological dampers and recorded in a monitor. The electromyography (EMG) signals of the eight muscles in lower extremities were recorded and analyzed in certain time and frequency domain. Muscles researched in this paper were rectus femoris (RF), biceps femoris (BF), tensor fasciae latae (TFL), vastuslateralis (VL), vastusmedialis (VM), gastrocnemius (Ga), tibialis anterior (TA), and soleus (So). Differences of muscular activities during four moving exercises were studied in our experimental results. The rate of the increment of the muscular activities was affected by the condition of the unstable platform with MR dampers, which suggested the difference of moving exercises could selectively train each muscle with varying intensities. Furthermore, these findings also proposed that this training system can improve the ability of postural balance.

Low level tank waste disposal study

International Nuclear Information System (INIS)

Mullally, J.A.

1994-01-01

Westinghouse Hanford Company (WHC) contracted a team consisting of Los Alamos Technical Associates (LATA), British Nuclear Fuel Laboratories (BNFL), Southwest Research Institute (SwRI), and TRW through the Tank Waste Remediation System (TWRS) Technical Support Contract to conduct a study on several areas concerning vitrification and disposal of low-level-waste (LLW). The purpose of the study was to investigate how several parameters could be specified to achieve full compliance with regulations. The most restrictive regulation governing this disposal activity is the National Primary Drinking Water Act which sets the limits of exposure to 4 mrem per year for a person drinking two liters of ground water daily. To fully comply, this constraint would be met independently of the passage of time. In addition, another key factor in the investigation was the capability to retrieve the disposed waste during the first 50 years as specified in Department of Energy (DOE) Order 5820.2A. The objective of the project was to develop a strategy for effective long-term disposal of the low-level waste at the Hanford site

Subduction controls on Miocene back-arc lavas from Sierra de Huantraico and La Matancilla, Argentina and new 40Ar/39Ar dating from the Mendoza Region, Argentina

DEFF Research Database (Denmark)

Dyhr, Charlotte Thorup; Holm, Paul Martin; Llambias, Eduardo J.

2013-01-01

Back-arc volcanism in the western Argentinian provinces of Mendoza and Neuquén has been widespread from the Miocene to historic times. We present a detailed investigation of profiles through two of the major Miocene volcanic areas of the region, the neighboring Huantraico and LaMatancilla plateaus......, including new 40Ar/39Ar age results of major and trace elements as well as Nd, Sr and Pb isotopic data. Four million years of eruptions from 24.4 ± 0.3 Ma (2σ) of alkali olivine basalts with OIB-type incompatible trace element enrichments at La Matancilla (~36.50°S) provide evidence for the presence of back......-arc mantle devoid of subduction-related components. In contrast, the lower Huantraico lavas (~37.30°S) require an atypical back-arc mantle, almost devoid of arc-like components (e.g. low La/Ta = 15–18 and Ba/La = 12–18), but with a more depleted isotopic signature (e.g. 87Sr/86Sr, 0.7033–0.7037) than...

Voluntary ambulation using voluntary upper limb muscle activity and Hybrid Assistive Limb® (HAL®) in a patient with complete paraplegia due to chronic spinal cord injury: A case report.

Science.gov (United States)

Shimizu, Yukiyo; Kadone, Hideki; Kubota, Shigeki; Suzuki, Kenji; Saotome, Kousaku; Ueno, Tomoyuki; Abe, Tetsuya; Marushima, Aiki; Watanabe, Hiroki; Endo, Ayumu; Tsurumi, Kazue; Ishimoto, Ryu; Matsushita, Akira; Koda, Masao; Matsumura, Akira; Sankai, Yoshiyuki; Hada, Yasushi; Yamazaki, Masashi

2018-01-19

We sought to describe our experience with the Hybrid Assistive Limb® (HAL®) for active knee extension and voluntary ambulation with remaining muscle activity in a patient with complete paraplegia after spinal cord injury. A 30-year-old man with complete paraplegia used the HAL® for 1 month (10 sessions) using his remaining muscle activity, including hip flexor and upper limb activity. Electromyography was used to evaluate muscle activity of the gluteus maximus, tensor fascia lata, quadriceps femoris, and hamstring muscles in synchronization with the Vicon motion capture system. A HAL® session included a knee extension session with the hip flexor and voluntary gait with upper limb activity. After using the HAL® for one month, the patient's manual muscle hip flexor scores improved from 1/5 to 2/5 for the right and from 2/5 to 3/5 for the left knee, and from 0/5 to 1/5 for the extension of both knees. Knee extension sessions with HAL®, and hip flexor and upper-limb-triggered HAL® ambulation seem a safe and feasible option in a patient with complete paraplegia due to spinal cord injury.

A dualidade presença/ausência nas imagens impressas de Edvard Munch e Andy Warhol: aproximações possíveis

Directory of Open Access Journals (Sweden)

Norma Mobilon

2011-01-01

Full Text Available Ao observar a iconografia na obra impressa desses dois artistas de contextos diversos, é possível estabelecer uma aproximação. Ambos praticaram repetições e variações temáticas/cromáticas. Uma exposição ocorrida no Louisiana Museum of Modern Art (Dinamarca colocou lado a lado os dois artistas. O curador da exposição, Poul Erik Tøjner, afirma que ambos compartilham uma consciência retórica sobre os meios e fins da arte. A retórica de Munch, ancorada no Simbolismo, vai além da reiteração de um pensamento sobre o fantasma da ausência, muitas vezes materializado em mancha, sombra e duplo. Warhol, ao emergir nos anos 1960 em Nova York, escolheu a serigrafia - um meio utilizado na publicidade - para "pintar" os seus ícones - estrelas de Hollywood, quase todas de destino trágico. As suas imagens - Marilyns, cadeiras elétricas, latas de sopa Campbell, etc. - tematizam não a presença desses seres e objetos, e sim sua ausência.

Polskie biblioteki i problemy polskiego bibliotekarstwa w niemieckim piśmiennictwie fachowym

Directory of Open Access Journals (Sweden)

Wolfgang Kessler

2014-01-01

Full Text Available Czasopisma bibliotekoznawcze nie odgrywają znaczącej roli w niemieckim bibliotekarstwie, jednak dość wiernie odzwierciedlają najważniejsze zagadnienia współczesnego bibliotekarstwa niemieckiego. Wybór tematów, jakie pojawiają się w ogólnokrajowych czasopismach fachowych, jest bardzo bogaty i wewnętrznie zróżnicowany: budownictwo i technika biblioteczna, katalogowanie, przetwarzanie danych, automatyzacja, szeroki dostęp do wszechstronnej informacji, a obok tego – przyjazne podejście do użytkowników, wszechstronne zaspokajanie ich potrzeb, kształcenie i doskonalenie umiejętności bibliotekarzy. Marginalnie i niesystematycznie ukazują się teksty dotyczące problemów współczesnego bibliotekarstwa zagranicznego, nie wyłączając bibliotekarstwa polskiego. Znajdziemy natomiast w piśmiennictwie niemieckim informacje na temat dziejów polskiej książki i bibliotek, zwłaszcza gdy chodzi o wczesne lata nowożytne. Dla niemieckich germanistów szczególnie interesujące są historyczne księgozbiory niemieckie w Europie Środkowo-Wschodniej.

An efficient system for the generation of marked genetic mutants in members of the genus Burkholderia.

Science.gov (United States)

Shastri, Sravanthi; Spiewak, Helena L; Sofoluwe, Aderonke; Eidsvaag, Vigdis A; Asghar, Atif H; Pereira, Tyrone; Bull, Edward H; Butt, Aaron T; Thomas, Mark S

2017-01-01

To elucidate the function of a gene in bacteria it is vital that targeted gene inactivation (allelic replacement) can be achieved. Allelic replacement is often carried out by disruption of the gene of interest by insertion of an antibiotic-resistance marker followed by subsequent transfer of the mutant allele to the genome of the host organism in place of the wild-type gene. However, due to their intrinsic resistance to many antibiotics only selected antibiotic-resistance markers can be used in members of the genus Burkholderia, including the Burkholderia cepacia complex (Bcc). Here we describe the construction of improved antibiotic-resistance cassettes that specify resistance to kanamycin, chloramphenicol or trimethoprim effectively in the Bcc and related species. These were then used in combination with and/or to construct a series enhanced suicide vectors, pSHAFT2, pSHAFT3 and pSHAFT-GFP to facilitate effective allelic replacement in the Bcc. Validation of these improved suicide vectors was demonstrated by the genetic inactivation of selected genes in the Bcc species Burkholderia cenocepacia and B. lata, and in the non-Bcc species, B. thailandensis. Copyright © 2016 The Authors. Published by Elsevier Inc. All rights reserved.

Control of Dieback, Caused by Eutypa lata, in Red Currant (Ribes rubrum) and Gooseberry (Ribes uva-crispa) in the Netherlands

NARCIS (Netherlands)

Wenneker, M.; Steeg, van der P.A.H.; Vink, P.; Brouwershaven, van I.R.; Raak, van M.

2012-01-01

Over decades, growers in the Netherlands have problems with a disease that causes dying branches and stem cankers in red currant. For many years it was assumed that this disease was related to fungi such as Nectria cinnabarina, Phomopsis spp. and the insect Synanthedon tipuliformis. However,

Augmentation with a reinforced acellular fascia lata strip graft limits cyclic gapping of supraspinatus repairs in a human cadaveric model.

Science.gov (United States)

Milks, Ryan A; Kolmodin, Joel D; Ricchetti, Eric T; Iannotti, Joseph P; Derwin, Kathleen A

2018-06-01

A reinforced biologic strip graft was designed to mechanically augment the repair of rotator cuff tears that are fully reparable by arthroscopic techniques yet have a likelihood of failure. This study assessed the extent to which augmentation of human supraspinatus repairs with a reinforced fascia strip can reduce gap formation during in vitro cyclic loading. The supraspinatus tendon was sharply released from the proximal humerus and repaired back to its insertion with anchors in 9 matched pairs of human cadaveric shoulders. One repair from each pair was also augmented with a reinforced fascia strip. All repairs were subjected to cyclic mechanical loading of 5 to 180 N for 1000 cycles. All augmented and nonaugmented repair constructs completed 1000 cycles of loading. Augmentation with a reinforced fascia strip graft significantly decreased the amount of gap formation compared with nonaugmented repairs. The average gap formation of augmented repairs was 1.5 ± 0.7 mm after the first cycle vs. 3.0 ± 1.2 mm for nonaugmented repairs (P = .003) and 5.0 ± 1.5 mm after 1000 cycles of loading, which averaged 24% ± 21% less than the gap formation of nonaugmented repairs (7.0 ± 2.8 mm, P = .014). Cadaveric human supraspinatus repairs augmented with a reinforced fascia strip have significantly less initial stroke elongation and gap formation than repairs without augmentation. Augmentation limited gap formation to the greatest extent early in the testing protocol. Human studies are necessary to confirm the appropriate indications and effectiveness of augmentation scaffolds for rotator cuff repair healing in the clinical setting. Copyright © 2017 Journal of Shoulder and Elbow Surgery Board of Trustees. Published by Elsevier Inc. All rights reserved.

Seasonal abundance of soil arthropods in relation to meteorological and edaphic factors in the agroecosystems of Faisalabad, Punjab, Pakistan

Science.gov (United States)

Shakir, Muhammad Mussadiq; Ahmed, Sohail

2015-05-01

Soil arthropods are an important component of agroecosystems, contributing significantly to their biodiversity and functioning. However, seasonal patterns, population dynamics, and significant roles of these soil arthropods in improvement of soil structures and functions are influenced by many factors. The objective of the current study was to investigate soil arthropod abundance in relation to a blend of meteorological and edaphic factors and to find out the difference in abundance among various crops (sugarcane, cotton, wheat, alfalfa fodder, and citrus orchards). The arthropod sampling was done by pitfall traps and Tullgren extractions on fortnightly intervals. Soil temperature and relative humidity were noted on the field sites while analysis for soil pH, organic matter, and soil moisture contents were done in the laboratory. The rainfall data was obtained from an observatory. Results showed that significant differences were found in soil arthropod abundance across different sampling months and crops. Out of total 13,673 soil arthropods sampled, 38 % belonged to Collembola, followed by 15 % Hymenoptera, 15 % Acarina, 11 % Myriapods, 6 % Coleoptera, 5 % Orthoptera, and 5 % Araneae. Mean abundance per sample was highest in summer months as compared to winter. Overall abundance per sample was significantly different between all crops ( p Aranae, Coleoptera), least abundant (Dermaptera, Hemiptera, Diptera), and rare (Blattaria, Isoptera, Diplura, Lepidoptera). Soil temperature and soil organic matter showed significant positive correlation with abundance, while relative humidity was significantly negatively correlated. Soil moisture and soil pH showed no significant correlations while no correlation was found with total rainfall. PCA analysis revealed that soil surface arthropods were the major contributors of variation in overall abundance in extreme temperature months while microarthropods in low-temperature months. CCA analysis revealed the occurrence of

Seasonal abundance of soil arthropods in relation to meteorological and edaphic factors in the agroecosystems of Faisalabad, Punjab, Pakistan.

Science.gov (United States)

Shakir, Muhammad Mussadiq; Ahmed, Sohail

2015-05-01

Soil arthropods are an important component of agroecosystems, contributing significantly to their biodiversity and functioning. However, seasonal patterns, population dynamics, and significant roles of these soil arthropods in improvement of soil structures and functions are influenced by many factors. The objective of the current study was to investigate soil arthropod abundance in relation to a blend of meteorological and edaphic factors and to find out the difference in abundance among various crops (sugarcane, cotton, wheat, alfalfa fodder, and citrus orchards). The arthropod sampling was done by pitfall traps and Tullgren extractions on fortnightly intervals. Soil temperature and relative humidity were noted on the field sites while analysis for soil pH, organic matter, and soil moisture contents were done in the laboratory. The rainfall data was obtained from an observatory. Results showed that significant differences were found in soil arthropod abundance across different sampling months and crops. Out of total 13,673 soil arthropods sampled, 38 % belonged to Collembola, followed by 15 % Hymenoptera, 15 % Acarina, 11 % Myriapods, 6 % Coleoptera, 5 % Orthoptera, and 5 % Araneae. Mean abundance per sample was highest in summer months as compared to winter. Overall abundance per sample was significantly different between all crops (p arthropods according to abundance, i.e., highly abundant (Collembola, Acarina, Myripoda, Hymenoptera), moderately abundant (Orthoptera, Aranae, Coleoptera), least abundant (Dermaptera, Hemiptera, Diptera), and rare (Blattaria, Isoptera, Diplura, Lepidoptera). Soil temperature and soil organic matter showed significant positive correlation with abundance, while relative humidity was significantly negatively correlated. Soil moisture and soil pH showed no significant correlations while no correlation was found with total rainfall. PCA analysis revealed that soil surface arthropods were the major contributors of variation in overall

PROCEDURAL REASONS FOR INVALIDITY OF DECISIONS MADE BY THE ASSEMBLY IN LIMITED LIABILITY COMPANY - de lege lata vs. de lege ferenda

Directory of Open Access Journals (Sweden)

Lidija Šimunović

2017-01-01

Full Text Available Procedural reasons, unlike other reasons for invalidity of decisions made by the Assembly in a Limited liability company (hereinafter:Ltd in the judicial and business practice open up the highest number of legal questions. These are “mistakes in the steps” that lead to invalidity of decisions made by the Assembly in Ltd. about which in the domestic legal literature has not been systematically discussed. The starting point for the elaboration of this issue is based on the circumstance that in the provision of article 448 of the Companies Act is stipulated that to the invalidity of decisions made by the Assembly in Ltd. appropriately apply the provisions on the invalidity of decisions made by the General Assembly in PLC (Public Limited Company. Procedural differences in working of the General Assembly in PLC and Assembly in Ltd. is one of the fundamental differences between these two types of capital companies and this kind of positive legal regulation leads to legal uncertainty and misinterpretations. The first part of this paper gives a chronological overview of the domestic law with regard to invalidity of decisions made by the Assembly in Ltd. Then are doctrinally deferred invalid decisions from the other decisions with defect. Then, each provision on the invalidity of decisions made by the General Assembly in PLC is tested and then explicitly formulated provision which is valid only within the context of Ltd. Apart from domestic law are analyzed also solutions from comparative law (especially German because domestic law largely overlaps with the solutions from comparative law. In conclusion after completion of analysis, the obtained findings are used as guidelines for more practical de lege ferenda regulation in the Companies Act regarding the invalidity of decisions made by the Assembly in Ltd.

Electrical burns of the abdomen.

Science.gov (United States)

Srivastava, Rakesh Kumar; Kumar, Ritesh

2013-09-01

A 35-year-old male farmer came in contact with 11,000 volts high tension electric wire and sustained full thickness burn wounds over scapula, upper limb and anterior abdominal wall along with perforation of the intestine. Patient was initially managed conservatively in general surgery ward and was referred to us after 3 days with necrosis of the burned skin and muscles over the shoulder and abdomen. Patient was initially managed conservatively and then thorough debridement of the necrotic skin over the left shoulder and upper arm was done and the area was split skin grafted. Patient developed enterocutaneous fistula, which healed over a period of 8 weeks. The granulating wound over the abdomen was also skin grafted and patient was discharged after 18 days. About 4 months, after the discharge patient presented with ventral hernia. Repair of ventral hernia by synthetic mesh application and reconstruction of the abdominal wall with a free tensor fascia lata flap was done over the mesh, but the flap failed. Then after debridement two random pattern transposition skin flaps, one from the right upper and another from the left lower abdomen were transposed over the abdominal wound and donor area was skin grafted. Patient was discharged after 17 days.

Electrical burns of the abdomen

Directory of Open Access Journals (Sweden)

Rakesh Kumar Srivastava

2013-01-01

Full Text Available A 35-year-old male farmer came in contact with 11,000 volts high tension electric wire and sustained full thickness burn wounds over scapula, upper limb and anterior abdominal wall along with perforation of the intestine. Patient was initially managed conservatively in general surgery ward and was referred to us after 3 days with necrosis of the burned skin and muscles over the shoulder and abdomen. Patient was initially managed conservatively and then thorough debridement of the necrotic skin over the left shoulder and upper arm was done and the area was split skin grafted. Patient developed enterocutaneous fistula, which healed over a period of 8 weeks. The granulating wound over the abdomen was also skin grafted and patient was discharged after 18 days. About 4 months, after the discharge patient presented with ventral hernia. Repair of ventral hernia by synthetic mesh application and reconstruction of the abdominal wall with a free tensor fascia lata flap was done over the mesh, but the flap failed. Then after debridement two random pattern transposition skin flaps, one from the right upper and another from the left lower abdomen were transposed over the abdominal wound and donor area was skin grafted. Patient was discharged after 17 days.

Electromyographic evaluation of the lower limbs of patients with Down syndrome in hippotherapy

Directory of Open Access Journals (Sweden)

Mariane Fernandes Ribeiro

2017-05-01

Full Text Available Hippotherapy is a therapeutic method that uses the horse’s movement to achieve functional results in practitioners with Down syndrome (DS, who present motor and neurophysiological changes that affect the musculoskeletal system. Evaluating the motor behavior related to the control and the improvement of muscle activation in practitioners with Down syndrome subjected to hippotherapy. 10 practitioners were divided into two groups: Down Group (DG – practitioners with DS, and Healthy Group (HG – practitioners with no physical impairment. The muscles gluteus medius, tensor fasciae latae, rectus femoris, vastus medialis, vastus lateralis, biceps femoris, tibialis anterior and gastrocnemius were evaluated by electromyography using gross RMS values, which correspond to muscle activation; the evaluations were performed on the 1st and 10th hippotherapy sessions (frequency: once a week, and after 2 months interval without treatment, they were performed on the 1st and 10th hippotherapy sessions (frequency: twice a week. It was noted that activation of the studied muscles increased with the passing of sessions, regardless the weekly frequency of attendance; however, the period without treatment resulted in reduction of this effect. Practitioners with DS presented satisfactory changes in muscle activation pattern, in learning and in motor behavior during hippotherapy sessions.

Review of Cycadophila Xu, Tang & Skelley (Coleoptera: Erotylidae: Pharaxonothinae) inhabiting Cycas (Cycadaceae) in Asia, with descriptions of a new subgenus and thirteen new species.

Science.gov (United States)

Skelley, Paul; Xu, Guang; Tang, William; Lindström, Anders J; Marler, Thomas; Khuraijam, Jibankumar Singh; Singh, Rita; Radha, P; Rich, Stephen

2017-05-12

The genus Cycadophila Xu, Tang & Skelley (Coleoptera: Erotylidae: Pharaxonothinae) associated with Cycas L. (Cycadacaeae) in Asia is reviewed. Strobilophila, new subgenus, with five species is described: Cycadophila (Strobilophila) assamensis new species, C. (S.) hiepi new species, C. (S.) kwaiensis new species, C. (S.) tansachai new species and C. (S.) yangi new species, all associated with Cycas. For the nominate subgenus Cycadophila eight new species are described, Cycadophila (Cycadophila) abyssa new species, C. (C.) collina new species,C. (C.) samara new species, C. (C.) convexa new species, C. (C.) cyclochasma new species, C. (C.) eurynota new species, C. (C.) papua new species, and C. (C.) torquata new species and four new generic combinations are proposed: C. (C.) vittata (Arrow) new combination, C. (C.) discimaculata (Mader) new combination, C. (C.) intermedia (Chûjô) new combination, and C. (C.) lata (Grouvelle) new combination. Only the first three listed species of the nominate subgenus have known associations with Cycas. Species are distinguished on the basis of morphology and/or by analysis of 16S rRNA gene sequences. The larva of subgenus Strobilophila is described based on individuals collected together with adults and matched with analysis of 16S rRNA gene sequences. Keys to subgenera and species of known adults and larvae are provided.

Using the Developmental Gene Bicoid to Identify Species of Forensically Important Blowflies (Diptera: Calliphoridae

Directory of Open Access Journals (Sweden)

Seong Hwan Park

2013-01-01

Full Text Available Identifying species of insects used to estimate postmortem interval (PMI is a major subject in forensic entomology. Because forensic insect specimens are morphologically uniform and are obtained at various developmental stages, DNA markers are greatly needed. To develop new autosomal DNA markers to identify species, partial genomic sequences of the bicoid (bcd genes, containing the homeobox and its flanking sequences, from 12 blowfly species (Aldrichina grahami, Calliphora vicina, Calliphora lata, Triceratopyga calliphoroides, Chrysomya megacephala, Chrysomya pinguis, Phormia regina, Lucilia ampullacea, Lucilia caesar, Lucilia illustris, Hemipyrellia ligurriens and Lucilia sericata; Calliphoridae: Diptera were determined and analyzed. This study first sequenced the ten blowfly species other than C. vicina and L. sericata. Based on the bcd sequences of these 12 blowfly species, a phylogenetic tree was constructed that discriminates the subfamilies of Calliphoridae (Luciliinae, Chrysomyinae, and Calliphorinae and most blowfly species. Even partial genomic sequences of about 500 bp can distinguish most blowfly species. The short intron 2 and coding sequences downstream of the bcd homeobox in exon 3 could be utilized to develop DNA markers for forensic applications. These gene sequences are important in the evolution of insect developmental biology and are potentially useful for identifying insect species in forensic science.

Population ecology and conservation of beetles and pseudoscorpions living in hollow oaks in Sweden

Directory of Open Access Journals (Sweden)

Ranius, T.

2002-01-01

Full Text Available This paper aims at giving a summary of recent research on the habitat requirements and population structure of beetles and pseudoscorpions living in old, hollow oaks in Sweden. An inventory of old oaks in pasture woodlands revealed that the species richness of beetles is higher at sites that are originally open and are still grazed. The trees in these plots are preferred for two reasons: they are more sun-exposed and have a larger trunk diameter. Many species are harmed by forest regrowth and, thus, to preserve the rarer saproxylic fauna it is important to continue the management of areas with old oaks. In four of thirteen species (Osmoderma eremita, Tenebrio opacus, Elater ferrugineus and Larca lata, the occupancy per tree were found to be significantly positively correlated with the number of trees in the stand. This finding is noteworthy as there is little scientific evidence available to support that saproxylic beetles suffer from habitat fragmentation. The population dynamics were investigated on a certain study species, O. eremita. The results suggest that the individuals of each tree could be seen as a local population, and the populations in all occupied trees in a stand together form a metapopulation.

Accidental radioisotope burns - Management of late sequelae

Directory of Open Access Journals (Sweden)

Varghese Bipin

2010-10-01

Full Text Available Accidental radioisotope burns are rare. The major components of radiation injury are burns, interstitial pneumonitis, acute bone marrow suppression, acute renal failure and adult respiratory distress syndrome. Radiation burns, though localized in distribution, have systemic effects, and can be extremely difficult to heal, even after multiple surgeries. In a 25 year old male who sustained such trauma by accidental industrial exposure to Iridium192 the early presentation involved recurrent haematemesis, pancytopenia and bone marrow suppression. After three weeks he developed burns in contact areas in the left hand, left side of the chest, abdomen and right inguinal region. All except the inguinal wound healed spontaneously but the former became a non-healing ulcer. Pancytopenia and bone marrow depression followed. He was treated with morphine and NSAIDs, epidural buprinorphine and bupivicaine for pain relief, steroids, antibiotics followed by wound excision and reconstruction with tensor fascia lata(TFL flap. Patient had breakdown of abdominal scar later and it was excised with 0.5 cm margins up to the underlying muscle and the wound was covered by a latissimis dorsi flap. Further scar break down and recurrent ulcers occurred at different sites including left wrist, left thumb and right heel in the next two years which needed multiple surgical interventions.

Using the Developmental Gene Bicoid to Identify Species of Forensically Important Blowflies (Diptera: Calliphoridae)

Science.gov (United States)

Park, Seong Hwan; Park, Chung Hyun; Zhang, Yong; Piao, Huguo; Chung, Ukhee; Kim, Seong Yoon; Ko, Kwang Soo; Yi, Cheong-Ho; Jo, Tae-Ho; Hwang, Juck-Joon

2013-01-01

Identifying species of insects used to estimate postmortem interval (PMI) is a major subject in forensic entomology. Because forensic insect specimens are morphologically uniform and are obtained at various developmental stages, DNA markers are greatly needed. To develop new autosomal DNA markers to identify species, partial genomic sequences of the bicoid (bcd) genes, containing the homeobox and its flanking sequences, from 12 blowfly species (Aldrichina grahami, Calliphora vicina, Calliphora lata, Triceratopyga calliphoroides, Chrysomya megacephala, Chrysomya pinguis, Phormia regina, Lucilia ampullacea, Lucilia caesar, Lucilia illustris, Hemipyrellia ligurriens and Lucilia sericata; Calliphoridae: Diptera) were determined and analyzed. This study first sequenced the ten blowfly species other than C. vicina and L. sericata. Based on the bcd sequences of these 12 blowfly species, a phylogenetic tree was constructed that discriminates the subfamilies of Calliphoridae (Luciliinae, Chrysomyinae, and Calliphorinae) and most blowfly species. Even partial genomic sequences of about 500 bp can distinguish most blowfly species. The short intron 2 and coding sequences downstream of the bcd homeobox in exon 3 could be utilized to develop DNA markers for forensic applications. These gene sequences are important in the evolution of insect developmental biology and are potentially useful for identifying insect species in forensic science. PMID:23586044

Efecto de la aplicación de roca fosfórica y la inoculación con bacterias solubilizadoras de fosfatos sobre el crecimiento del ají (Capsicum annum L.

Directory of Open Access Journals (Sweden)

Carlos Patiño Torres

2014-04-01

Full Text Available La utilización de roca fosfórica para la fertilización de los cultivos tropicales es una práctica eficaz y sostenible,cuyos efectos positivos sobre las plantas pueden aumentarse a través de su inoculación con microorganismos promotores del crecimiento vegetal. Para evaluar esta hipótesis, se estudió en invernadero el efecto de la fertilización con roca fosfórica en plantas de ají (Capsicum annum L. variedad Cayena, inoculadas y sin inocular, con dos aislamientos bacterianos solubilizadores de fosfato (Burkholderia ambifaria y B. lata, utilizando como sustrato un suelo ácido altamente deficiente en fósforo, sobre variables asociadas con el crecimiento de las plantas. Los ensayos mostraron efecto significativo de la roca fosfórica (RF sola y/o en conjunto con los aislamientos inoculados. La bioinoculación permitió disminuir la RF, a la mitad (12 g/unidad experimental de la dosis más adecuada, sin afectar estadísticamente la media de las variables analizadas, igualmente, los contenidos de fósforo (15P en los tejidos de las plantas inoculadas con las bacterias fueron superiores comparados con el de aquellas no inoculadas.

[Surgical issues and outcomes in ischial pressure sores treatment].

Science.gov (United States)

Voulliaume, D; Grecea, M; Viard, R; Brun, A; Comparin, J-P; Foyatier, J-L

2011-12-01

Ischiatic pressure sores are frequent in spinal cord injury patients, associated with bad prognosis and high recurrence rate. Many surgical techniques were described, including surgical debridement followed by pedicled flap coverage. We aim to propose a practical decision tree for primary or secondary ischial pressure sore treatment. Our series of 48 operated ischial sores with an average follow up of 4 years (range 2 to 8years) is analyzed and compared to previously published reports. Surgical techniques are discussed according to their specific indications. The optimal recurrence rate in published reports about pressure sore treatment is 20%; a rate inferior to 19% is found in our series, showing the equal importance of flap selection and postoperative care and education. Depending on each situation, various available flaps are described and compared: gluteus maximus flap, biceps femoris flap, gracilis flap, tensor fascia lata flap, fasciocutaneous thigh flaps, rectus femoris and vastus lateralis flap, rectus abdominis flap. Specific surgical indications for more extensive wounds are studied: resection arthroplasty of the hip, hip disarticulation, fillet flaps from the leg, microsurgery. Based upon our experience, a decision tree summarizes our proposition of flap selection, depending on the wound size and the patient background. Copyright © 2010 Elsevier Masson SAS. All rights reserved.

Clean-out and Reuse of GCEP Facilities at Portsmouth

International Nuclear Information System (INIS)

Franz, William; Hickman, Mark; Wiehle, Kristi

2008-01-01

PORTS began operations in 1956 to enrich uranium for both civilian and military use. It operated under Goodyear Atomic Corporation and Lockheed-Martin as a government-owned contractor-operated facility until the formation of the United States Enrichment Corporation (USEC) as a government corporation in 1993. In 1998, USEC was privatized as a publicly traded corporation. USEC leases the Portsmouth and Paducah GDPs from the U.S. Department of Energy (DOE). Enrichment operations were terminated at Portsmouth in 2001, although USEC continues to lease and maintain the Portsmouth GDP in Cold Shutdown and conduct some DOE projects there. LPP found that removal of old equipment to allow reuse of a facility can present unexpected challenges. Classified components create significant logistics issues. In this case, teamwork and attention to detail by USEC, LATA/Parallax, and DOE resulted in solutions and success. Lessons learnt: - Transportation logistics are particularly important when shipping waste streams with special requirements. - Investment in extra equipment yields tangible benefits where other resources (cleared drivers) are scarce. - An early start to providing specially qualified drivers, in this case providing security clearances, is essential. Availability is limited, and the time required to qualify new drivers may be lengthy. - A dedicated communications station, rather than reliance on existing resources (shift superintendent), is invaluable

The fascia of the limbs and back – a review

Science.gov (United States)

Benjamin, Mike

2009-01-01

Although fasciae have long interested clinicians in a multitude of different clinical and paramedical disciplines, there have been few attempts to unite the ensuing diverse literature into a single review. The current article gives an anatomical perspective that extends from the gross to the molecular level. For expediency, it deals only with fascia in the limbs and back. Particular focus is directed towards deep fascia and thus consideration is given to structures such as the fascia lata, thoracolumbar fascia, plantar and palmar fascia, along with regional specializations of deep fascia such as retinacula and fibrous pulleys. However, equal emphasis is placed on general aspects of fascial structure and function, including its innervation and cellular composition. Among the many functions of fascia considered in detail are its ectoskeletal role (as a soft tissue skeleton for muscle attachments), its importance for creating osteofascial compartments for muscles, encouraging venous return in the lower limb, dissipating stress concentration at entheses and acting as a protective sheet for underlying structures. Emphasis is placed on recognizing the continuity of fascia between regions and appreciating its key role in coordinating muscular activity and acting as a body-wide proprioceptive organ. Such considerations far outweigh the significance of viewing fascia in a regional context alone. PMID:19166469

A Caracterização da cultura do crack, acessibilidade e formas de uso nos Centros de Atenção Psicossocial de álcool e drogas do Distrito Federal.

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Aurélio Matos Andrade

2018-04-01

Full Text Available Este trabalho caracteriza a situação do uso do crack no Centro de Atenção Psicossocial de álcool e drogas (CAPSad do Distrito Federal, assim como acesso, formas de uso, perfil sociodemográfico, socioeconômico e sociocultural sob perspectiva do próprio usuário. Foram entrevistados 100 indivíduos, cada participante submeteu-se a responder um questionário durante os meses de fevereiro a maio de 2011. O perfil predominante do usuário de crack foi homem, jovem, solteiro, médio nível de escolaridade e média classe socioeconômica dentre os que apresentam vínculo empregatício. O acesso a crack é simples e fácil, condicionado a estratégias de mercado (crack delivery. A forma de uso mais utilizada é lata de alumínio. Foram identificadas técnicas de consumo shotgun, mesclado (crack e maconha entre os indivíduos estudados. No entanto, é necessária maior conscientização das autoridades públicas competentes na atualização de programas de intervenção e controle do crack no Distrito Federal.

Abordagem cirúrgica posterior e posterolateral para neurinomas cervicais em ampulheta da raiz de C2 Posterior y posterolateral enfoque quirúrgico para los neurinomas de la raíz cervical C2 Posterior and posterior-lateral surgical approach for C2 hourglass-shaped cervical neurinomas

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Asdrubal Falavigna

2010-06-01

Full Text Available OBJETIVO: os autores relatam a experiência cirúrgica de 11 neurinomas em ampulheta de C2 comparando à via de acesso posterior com a posterolateral. MÉTODOS: onze pacientes com neurinomas em ampulheta de raiz cervical de C2 foram tratados cirurgicamente. A via de acesso utilizada para a remoção dos tumores foi a abordagem posterior em sete pacientes, e a posterolateral em quatro pacientes. RESULTADOS: houve predominância do sexo feminino (n=6 e a média de idade foi de 55,9±8,16 anos. O tempo médio de sintoma até o diagnóstico foi de 16,3 meses (±8,02 meses. Houve ressecção completa do tumor em todos os pacientes. O tempo cirúrgico médio na abordagem posterior foi de 180 minutos (±39,15 e de 192 minutos (±22,17 pela via posterolateral (p=0,52. Não houve diferença estatisticamente significativa entre as abordagens em relação ao sangramento transoperatório (posterior: 70,71±16,93; posterolateral: 65,00±24,15; p=0,64. Ocorreu uma complicação com a via de acesso posterior ligada à presença de uma fístula de líquor, sendo necessária nova intervenção e reconstrução da dura-máter utilizando a fáscia lata. CONCLUSÃO: a retirada completa do tumor em ampulheta da raiz de C2 é possível através das abordagens posterior e posterolateral, entretanto, a abordagem posterior é preferível por ser a via de acesso mais familiar ao cirurgião.OBJETIVO: os autores describen la experiencia quirúrgica de 11 neurinomas en reloj de arena de la raíz de C2 comparando el camino de acceso posterior y el postero-lateral. MÉTODOS: se trataron con cirugía 11 pacientes con neurinoma en reloj de arena de raíz cervical de C2. El camino de acceso utilizado para la retirada de los tumores fue la aproximación posterior en siete pacientes, y la aproximación postero-lateral, en 4. RESULTADOS: hubo predominio del sexo femenino (n=6, siendo la edad promedio de 55,9 ± 8,16 años. El tiempo medio de los síntomas hasta su diagnóstico fue

Traceability of peaches from integrated production in South Brazil Rastreabilidade de pêssegos produzidos no sistema de produção integrada no Sul do Brasil

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Casiane Salete Tibola

2008-02-01

frutas, desde a lavoura, foram etiquetadas com código de barra para identificar as frutas em termos de origem (pomar e parcela de colheita, cultivar, qualidade, data e hora de colheita. Na indústria, utilizando-se um leitor ótico de código de barras, as frutas de cada caixa foram alocadas para um determinado lote homogêneo para fins de processamento. As latas de pêssego foram etiquetadas com o número do lote homogêneo correspondente, foi monitorado com base em análise físicas e químicas, de acordo com as regras da PIP e da APPCC. Uma base d e dados eletrônica foi construída e disponibilizada através da Internet. Utilizando-se o número do lote, foi possível obter todas as informações desde a(s parcela(s de colheita correspondente(s a uma determinada lata de pêssego.

Suspensão ao músculo frontal com politetrafluoretileno para o tratamento da blefaroptose Frontalis suspension with polytetrafluorethylene for the treatment of blepharoptosis

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Juliana Silvério

2009-02-01

Full Text Available OBJETIVO: Relatar a experiência com o uso do fio de politetrafluoretileno nas cirurgias de suspensão ao músculo frontal para correção de blefaroptose. MÉTODOS: Foram estudados todos os casos de blefaroptose grave submetidos à cirurgia pela técnica de suspensão ao músculo frontal como fio de politetrafluoretileno, no período de fevereiro de 2003 a abril de 2007. Foram realizadas 36 cirurgias em 23 pacientes, a média de seguimento foi de 15,8 meses (variando de 3 a 36 meses. A técnica cirúrgica utilizada foi a descrita por Fox. RESULTADOS: Entre as causas de blefaroptose foram encontradas: congênita em 20 (86,95% pacientes, blefarofimose em 2 (8,69% pacientes e traumática em 1 (4,35% paciente. Na primeira semana de pós-operatório, 6 (26,08% pacientes referiram assimetria palpebral, 4 (17,39% notaram edema local, 3 (13,04% pacientes apresentaram granuloma no local do fio e 1 (4,35% paciente apresentou celulite facial na região frontal unilateral. Após 3 meses de seguimento, 3 (13,04% pacientes referiram assimetria palpebral, e em 1 (4,35% paciente persistia o granuloma. CONCLUSÃO: O politetrafluoretileno - Modelo CV3, 6.0 (Gore-Tex®; W.L. Gore & Associates Inc, Flagstaff, AZ, EUA é um material adequado com bons resultados funcionais (86,9%, baixos índices de complicação (4,35% e insatisfação (13,4%, podendo ser uma alternativa em relação à fáscia lata, na cirurgia de suspensão ao frontal para tratamento de ptose palpebral grave.PURPOSE: To evaluate the functional results and complications of the use of expanded polytetrafluoroethylene in frontalis suspension surgery for the treatment of blepharoptosis. METHODS: Frontalis suspension procedure with polytetrafluoroethylene was performed between 2003 and 2007 on 23 patients (36 eyes with blepharoptosis. An average follow-up time was 15.8 months (range, 3 to 36. Surgical technique used was described by Fox. RESULTS: The causes of blepharoptosis found were: congenital in

Benign osteoblastoma of the temporal bone: case report and literature review

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Yoo, Hea Jung

2008-09-01

Full Text Available Introduction: Osteoblastoma is defined as a lesion of bone, which is rich in osteoblasts, well-vascularized, and affects mainly the spinal cord. Although it is benign, it presents malignant features and simulates osteosarcoma. It affects mainly young adults between 20 and 40 years old. It rarely compromises the temporal bone. Objective: To present a rare case in the temporal bone with clinical malignant features whose the anatomopathological study has revealed to be a benign tumor. Method: The patient presented a tumor which affected the middle ear cleft, the mastoid, and the right middle fossa. The patient underwent a surgery and, in association with otorhinolaryngology, the tumor was completely dried out from the middle fossa and the middle ear. Fascia lata was used to repair the dural impairment and an acrylic plate was used to cover the bone impairment. Result: Post-surgery evolved positively, however the acrylic plate has moved itself and has stenosed the right external acoustic meato, which had to be removed 3 years later. The patient has had a good followup, which is still being carried through. Conclusion: Osteoblastoma is a multiform tumor that might affect the temporal bone with malignant features, which simulates osteosarcoma, but, in histological terms, it does not present any malignant signals. However, there is a need for a long post-surgery follow-up.

Microbial production of polyhydroxybutyrate with tailor-made properties: an integrated modelling approach and experimental validation.

Science.gov (United States)

Penloglou, Giannis; Chatzidoukas, Christos; Kiparissides, Costas

2012-01-01

The microbial production of polyhydroxybutyrate (PHB) is a complex process in which the final quantity and quality of the PHB depend on a large number of process operating variables. Consequently, the design and optimal dynamic operation of a microbial process for the efficient production of PHB with tailor-made molecular properties is an extremely interesting problem. The present study investigates how key process operating variables (i.e., nutritional and aeration conditions) affect the biomass production rate and the PHB accumulation in the cells and its associated molecular weight distribution. A combined metabolic/polymerization/macroscopic modelling approach, relating the process performance and product quality with the process variables, was developed and validated using an extensive series of experiments and measurements. The model predicts the dynamic evolution of the biomass growth, the polymer accumulation, the consumption of carbon and nitrogen sources and the average molecular weights of the PHB in a bioreactor, under batch and fed-batch operating conditions. The proposed integrated model was used for the model-based optimization of the production of PHB with tailor-made molecular properties in Azohydromonas lata bacteria. The process optimization led to a high intracellular PHB accumulation (up to 95% g of PHB per g of DCW) and the production of different grades (i.e., different molecular weight distributions) of PHB. Copyright © 2011 Elsevier Inc. All rights reserved.

Differential sensitivity of polyhydroxyalkanoate producing bacteria to fermentation inhibitors and comparison of polyhydroxybutyrate production from Burkholderia cepacia and Pseudomonas pseudoflava.

Science.gov (United States)

Dietrich, Diane; Illman, Barbara; Crooks, Casey

2013-06-04

The aim of this study is determine the relative sensitivity of a panel of seven polyhydroxyalkanoate producing bacteria to a panel of seven lignocellulosic-derived fermentation inhibitors representing aliphatic acids, furans and phenolics. A further aim was to measure the polyhydroxybutyrate production of select organisms on lignocellulosic-derived monosaccharides arabinose, xylose, glucose and mannose. We examined the sensitivity of seven polyhydroxyalkanoate producing bacteria: Azohydromonas lata, Bacillus megaterium, Bacillus cereus, Burkholderia cepacia, Pseudomonas olevorans, Pseudomonas pseudoflava and Ralstonia eutropha, against seven fermentation inhibitors produced by the saccharification of lignocellulose: acetic acid, levulinic acid, coumaric acid, ferulic acid, syringaldehyde, furfural, and hyroxymethyfurfural. There was significant variation in the sensitivity of these microbes to representative phenolics ranging from 0.25-1.5 g/L coumaric and ferulic acid and between 0.5-6.0 g/L syringaldehyde. Inhibition ranged from 0.37-4 g/L and 0.75-6 g/L with acetic acid and levulinic acid, respectively. B. cepacia and P. pseudoflava were selected for further analysis of polyhydroxyalkanoate production. We find significant differences in sensitivity to the fermentation inhibitors tested and find these variations to be over a relevant concentration range given the concentrations of inhibitors typically found in lignocellulosic hydrolysates. Of the seven bacteria tested, B. cepacia demonstrated the greatest inhibitor tolerance. Similarly, of two organisms examined for polyhydroxybutyrate production, B. cepacia was notably more efficient when fermenting pentose substrates.

Literatura modernista e literatura periférica: engajamentos intelectuais de representação e autorrepresentação

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Cleber José de Oliveira

2017-06-01

Full Text Available A Literatura Periférica (conhecida também como Vira-lata ou Marginal é uma manifestação quase que exclusivamente produzida por escritores oriundos de periferias urbanas dos grandes centros. Partindo desse pressuposto, o presente trabalho busca descortinar como se manifestam às relações de representação e autorrepresentação nessa forma de narrativa em paralelo aos moldes utilizados pelos modernistas. Entende-se aqui que essa nova manifestação literária colide com a chamada Tradição Modernista, onde autores como Graciliano Ramos, Clarice Lispector, João Cabral, Guimarães Rosa, entre outros, pertencentes a classes sociais altamente letradas produziram uma literatura que tomou para si a função de representar as classes marginalizadas sobretudo o nordestino, o sertanejo e o negro favelado. Com o espraiamento dessa tradição, a função que desempenhava seus intelectuais (o de representante das classes subalternas fica vaga. Isso é o norteador da hipótese principal aqui levantada, a saber: essa função, que por muito tempo foi desempenhada pelos intelectuais modernista, e, agora, reivindicada e tomada por indivíduos oriundos das margens sociais (o intelectual periférico, porém com diferentes intenções.

Behaviour of police officials towards mentally ill persons

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Damir Juras

2014-01-01

Full Text Available The authors demonstrate the behaviour of police towards mentally ill individuals de lege lata and de lege ferenda. For this, they use an analysis of the existing Protection and Advocacy for the Mentally Ill Act, the draft of the new law which regulates that area, examples from practice, statistical data and the viewpoints of the legal and medical professions. This article points out the most frequent application of police powers when dealing with mentally ill persons and certain quandaries about the practice of admitting mentally ill persons into psychiatric institutions when they are a danger to themselves and others, that is, in the case of providing help to health workers dealing with mentally ill persons. Statistical data for the area of the Republic of Croatia point to a slight trend in the increase of police interventions over the last five years and also in the professional police approach towards such individuals. In conclusion, the coordinated activity of all services dealing with mentally ill persons is proposed as are additional education and the specialisation of police officials dealing with such persons. Furthermore, the need for balance between the necessity to protect the rights of mentally ill persons and the protection of rights and the security of the surroundings in which such persons live and the security of the entire community are pointed out.

Metodologias e medidas para a minimização de resíduos em uma indústria moveleira

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Thiara Reis Lopes

2015-05-01

Full Text Available Este estudo foi desenvolvido em uma indústria moveleira localizada no oeste do estado do Paraná, apresenta a aplicação de metodologias para priorização e minimização de resíduos propostas pela epa, sob o enfoque do controle na fonte e reciclagem interna. Foram identificados os resíduos prioritários de acordo com o número de prioridade (N.P., e selecionados os dez primeiros itens para a proposição das medidas entre eles, o efluente resina uréia-formol, o pó e serragem de MDF, os restos de solvente, tintas e pigmentos, os restos de colas e a sucata de latas de alumínio. As alternativas propostas contemplam a aplicação de boas práticas operacionais, o reúso, a reciclagem interna, e a fabricação de novos produtos. Essas proposições pretendem contribuir para melhorias da organização do sistema produtivo e o desempenho industrial, o que possibilita tornar o processo produtivo menos agressivo ao meio ambiente, sob a perspectiva de uma melhoria na imagem da empresa perante aos seus colaboradores e clientes, bem como, valorizar essas atividades que podem propiciar o aumento da lucratividade e reduzir o consumo de recursos naturais.

Elements for regulating surrogacy arrangements with cross-border effects

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Bordaš Bernadet

2013-01-01

Full Text Available Numerous cases of international surrogacy arrangements and their legal effects in different national legal frameworks have caused a need to weigh the possibility and necessity of regulating the issue on international level. The Hague Conference on Private International Law has been since 2011 involved in preliminary research activities of the issue, on the basis of which it will submit a final report in 2014 on the state of play and on the need to start drafting an international instrument. During the past three years two preliminary reports and four questionnaires have been submitted. Questionnaire 1 have been sent to the member states of the Conference and to other interested countries to collect data on crucial issues of surrogacy and its legal regulation in national legislations. Serbian law de lege lata prohibits surrogacy arrangements, but the 2011 Draft Civil Code introduces it to the domestic legal system as a tool of biomedically assisted fertilization. The present paper suggests that the regulation of surrogacy must also include surrogacy arrangements with cross-border effects for the sake of comprehensiveness of the future legal act on the issue. For this purpose, the paper indicates - based on the preliminary research conducted by the Hague Conference on Private International Law - those elements that should be included in future legislation of Serbia.

Comparative functional anatomy of hindlimb muscles and bones with reference to aquatic adaptation of the sea otter.

Science.gov (United States)

Mori, Kent; Suzuki, Satoshi; Koyabu, Daisuke; Kimura, Junpei; Han, Sung-Yong; Endo, Hideki

2015-05-01

Although the sea otter (Enhydra lutris) is a complete aquatic species, spending its entire life in the ocean, it has been considered morphologically to be a semi-aquatic animal. This study aimed to clarify the unique hindlimb morphology and functional adaptations of E. lutris in comparison to other Mustelidae species. We compared muscle mass and bone measurements of five Mustelidae species: the sea otter, Eurasian river otter (Lutra lutra), American mink (Neovison vison), Japanese weasel (Mustela itatsi) and Siberian weasel (M. sibirica). In comparison with the other 4 species, E. lutris possessed significantly larger gluteus, popliteus and peroneus muscles, but smaller adductor and ischiopubic muscles. The popliteus muscle may act as a medial rotator of the crus, and the peroneus muscle may act as an abductor of the fifth toe and/or the pronator of the foot. The bundles of the gluteus superficialis muscle of E. lutris were fused with those of the tensor fasciae latae muscle and gluteofemoralis muscles, and they may play a role in femur abduction. These results suggest that E. lutris uses the abducted femur, medially rotated crus, eversion of the ankle and abducted fifth digit or extended interdigital web as a powerful propulsion generator. Therefore, we conclude that E. lutris is a complete aquatic animal, possessing differences in the proportions of the hindlimb muscles compared with those in other semi-aquatic and terrestrial mustelids.

CONCEPÇÕES ACERCA DO PROFESSOR E DA ESCOLA NO CINEMA BRASILEIRO: ANÁLISES CRÍTICAS DE DISCURSOS FÍLMICOS

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Dostoiewski Mariatt de Oliveira Champangnatte

2016-12-01

Full Text Available O presente artigo apresenta análises críticas dos discursos de filmes brasileiros contemporâneos que têm o professor como personagem e/ou a escola como cenário, produzidos/apoiados pelas Organizações Globo a partir da Globo Filmes. Inicialmente, desenvolve-se a metodologia de análise crítica do discurso fílmico, composta de uma abordagem tridimensional que envolve texto, prática discursiva e prática social. Em seguida, caracteriza-se a atividade cinematográfica brasileira contemporânea a partir dos conceitos de indústria cultural e hegemonia, para então, apresentar análises críticas dos discursos de três filmes - Uma professora muito maluquinha (2011, Verônica (2009 e Qualquer gato vira-lata (2011 - com o objetivo de identificar concepções e sentidos, acerca do professor e da escola, que os envolvidos nas produções de tais filmes pretendem hegemonizar, tais como: a valorização da semiformação; a anulação do ensino, no binômio ensino-aprendizagem, em prol do aprendizado autônomo; e o conformismo social. Palavras-chave: Análise crítica do discurso fílmico. Cinema brasileiro. Filmes sobre o professor e a escola.

La asimilación de la culpa al dolo desde una perspectiva objetiva del Derecho de los contratos: primera parte

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Rodrigo Barcia L

2006-01-01

Full Text Available El Derecho chileno ha generado excelentes trabajos en torno a la asimilación de la culpa grave al dolo. Sin embargo, independientemente que en este artículo se reiteran algunos de los aspectos propios de dicha asimilación, él se centra en la tensión de dos posiciones en las cuales se funda el Derecho de los contratos, que son la teoría clásica de la voluntad y la objetiva o del negocio jurídico. Así, se intenta dar un alcance consistente a la asimilación de la culpa grave al dolo, no sólo en los términos del artículo 44.1º del CC sino también del artículo 1547.1º del CC, con la última de estas teorías. Este trabajo se estructura en tres secciones. El presente artículo aborda sólo la primera de ellas. Ésta intenta delimitar el ámbito de aplicación de la asimilación de la culpa grave al dolo, concluyendo que esta asimilación opera como un principio general del Derecho Civil Patrimonial. Así, existe una relación entre los dos principios en los cuales descansa la referida asimilación ("nemo auditur propriam suam turpitudinem allegans" y "culpa lata dolus est". Estas máximas reposan, no sólo en una conducta contraria a la buena fe, sino que denotan tal grado de negligencia que son demostrativas de dolo, conforme a una concepción objetiva de éste que rehuye de elementos volitivos o intencionales para su determinaciónThe Chilean law has generated excellent works concerning the assimilation of the serious negligence to the intent. In spite of repeating some of the aspects that are proper to the above mentioned topic, this article focuses on the tension of two positions on which the right of contracts is founded, which are the classic theory of the will and the objective theory or the juridical business. Thus, this article tries to give a consistent scope to the assimilation of the serious negligence to the intent, not only in terms of the article 44.1° of the CC but also of the article 1547.1° of the CC. This work is

Yeasts from Different Habitats and Their Potential as Biocontrol Agents

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Julia Pretscher

2018-04-01

Full Text Available Ever since plant diseases began causing losses in viticulture, the control of phytopathogenic fungi has become of vital interest for winemakers. The occurrence of novel pests, fungicide resistance, and changed consumer expectations have led to an enormous demand for novel plant protection strategies. As part of integrated protection measures, antagonistic microorganisms have been investigated to a large extent. Such microorganisms can be applied not only in conventional, but also in organic farming as biological control agents (BCA. Particularly, yeasts were found to be interesting candidates for the development of BCA. Many of these eukaryotic microorganisms are found as part of the phylloplane microflora. In this study, we assessed a set of 38 yeast isolates from different habitats, including the guts of termites, for inhibitory effects against some phytopathogenic fungi that have received less attention in earlier studies. The majority of yeasts were found to interfere with fungi infecting grapevine (Eutypa lata, Botrytis cinerea, and Roesleria subterranea, stone fruits (Monilinia fructicola, or rice (Magnaporte oryzae, as well in vitro and in model experiment on fruits. Although most yeast strains secreted glycoside hydrolases and proteases, attempts to demonstrate direct antagonistic activities of lytic enzymes failed. However, in culture filtrates of the termite yeast Papiliotrema odontotermitis OO5, a low molecular thermostable antagonistic factor was detected. Iron depletion as a BCA mechanism was confirmed for strains of Metschnikowia pulcherrima but not for other yeasts.

The Effect of Various Standing Positions in Muscles Activity between Healthy Young Men and those with Genu Varum

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Persian Abstract Amir Hossein Barati

2015-09-01

Full Text Available Objective: Genu varum is considered a risk factor for knee osteoarthritis. Being aware of the changes in muscles activity in various standing positions among genu varum patients, can provide insight for preventing osteoarthritis in this population. This study is undertaken to compare muscles activity in various standing positions between young healthy and genu varum male individuals. Methods: 80 healthy male university students, 40 normal and 40 subjects with genu varum deformity, participated in this study. Deformity of genu varum was assessed with caliper and Goniometer. Each subject stood in five different positions and muscles activity was recorded with EMG device. For data analysis, Matlab and SPSS software were employed and Mixed variance analysis test (Mixed ANOVA was run to compare the dependent variables at a significance level of P ≤ 0.05. Results: Significant differences were observed between the two groups for muscles activity of the tensor fasia latae (at single leg with closed eye position, tertius fibulae and gluteus medius muscles (at single leg with closed eye and upward head postions( p≤0.05 while no significant differences were observed in other muscles. Conclusion: According to the obtained results, it can be suggested that frontal knee angle may affect muscles activity. Perhaps one of the reasons for higher injury risk and knee osteoarthritis in genu varum population is the increase in muscles activity. Therefor, It is proposed that focusing on corrective exercises can reduce these risks.

Craneoplastia en deformidad postraumática y postquirúrgica, 18 años de experiencia en el Hospital General de México: una opción reconstructiva segura

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Juan-Antonio Ugalde-Vitelly

Full Text Available Introducción y Objetivos: Los defectos craneales que llegan a nuestro hospital generalmente son secundarios a trauma o bien a su tratamiento neuroquirúrgico. La craneoplastia no suele ser inmediata, sin embargo el síndrome de trepanación o el deseo del paciente por mejorar su apariencia, son mandatorios para poder realizar la reconstrucción. El material ideal para una craneoplastia debe ser biocompatible, fácil de fabricar y biomecánicamente estable. En nuestro Servicio llevamos a cabo la reconstrucción craneal con una prótesis de metil-metacrilato diseñada mediante estereolitografía, cubierta completamente por un injerto de fascia lata. En nuestra experiencia esta nos brinda resultados predecibles, seguros y satisfactorios para los pacientes. Material y Método: Presentamos nuestra experiencia inicial en el uso de esta técnica a través de un análisis retrospectivo sobre 32 pacientes operados por un equipo multidisciplinario entre enero de 1996 y junio de 2014 en el Hospital General de México Dr. Eduardo Liceaga. Resultados: No tuvimos complicaciones importantes relacionadas con infección, hematoma o seroma. Los resultados estéticos obtenidos fueron de aceptables a buenos. Conclusiones: En esta serie de pacientes usando la técnica descrita, recogimos una tasa de complicaciones muy baja y un excelente grado de satisfacción de los pacientes en el seguimiento a largo plazo.

THE EFFECT OF ADDING SPECIFIC HIP STRENGTHENING EXERCISES TO CONVENTIONAL KNEE EXERCISES IN PATIENTS WITH PATELLO FEMORAL PAIN SYNDROME

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Raghav Monika

2016-02-01

Full Text Available Background: Patello femoral pain Syndrome is an over use injury and one of the commonest problems seen in adolescents who are physically active. Till date no study has been done comparing the effect of adding specific hip strengthening exercises (gluteus medius, gluteus maximus & lateral rotators to conventional exercises in patients with Patello femoral Pain Syndrome (PFPS while minimizing the effect of minimizing the activation of tensor fascia lata (TFL. Methods: 30 subjects were randomly allocated using convenience random sampling into 2 Groups Group A and Group B with 15 subjects in each group. Readings were taken for Numeric Pain Rating Scale (NPRS, Manual Muscle Testing (MMT for hip abductors, extensors and external rotators muscles quadriceps and hamstrings, and Anterior Knee Pain Scale (AKPS on baseline and at the end of 4th week. Results: Analysis of the data collected for NPRS, AKPS and MMT of Quadriceps, Hamstrings, Hip Abductors and Hip External Rotators of 30 subjects was done by statistical analysis tests using STATA and software version 11.2. Although improvement was seen in both the groups but group B improved better compared to group A. Conclusion: Group B treatment protocol i.e. Hip specific strengthening (gluteus medius and gluteus maximus in addition to conventional treatment in patients with patello-femoral pain syndrome, was found to be effective in reducing pain, improving functional status and increasing muscle strength than Group A treatment protocol i.e. Knee strengthening and stretching.

Estabilidade de molho de tomate em embalagens metálicas com baixo revestimento de estanho Stability of canned tomato sauce in tinplate cans with a reduced tin layer

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Sílvia Tondella Dantas

2012-06-01

Full Text Available O desempenho de latas de três peças eletrossoldadas com corpo produzido em folha de flandres com camada de estanho de 2,0 g.m-2 no lado interno, contendo 340 g de molho de tomate, foi avaliado por meio da estocagem por 24 meses a 35 °C, tendo sido determinadas periodicamente: a concentração de estanho, ferro e cromo no produto; a condição de vácuo/pressão e a composição gasosa do espaço livre, além da aparência interna da embalagem. A partir dessa avaliação, pode-se concluir que essa embalagem é uma opção viável para 18 meses de estocagem do produto na temperatura ambiente de até 35 °C.The performance of three piece welded cans produced in tinplate with an internal tin layer of 2.0 g.m-2, containing 340 g of tomato sauce, was assessed by means of a storage test carried out for 24 months at 35 °C. The concentrations of tin, iron and chromium in the product, the vacuum/pressure condition and the headspace gas composition were periodically determined, as well as the internal visual appearance of the pack, allowing to conclude that such packaging was a viable option for 18 months of storage of the product from ambient temperature up to 35 °C.

Inteligencia física aprende a ver el mundo con la mente de un físico

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Santaolalla, Javier

2017-01-01

¿Te imaginas meterte por un día en el cerebro de Sheldon Cooper? ¿O ponerte en la piel de Einstein por un rato? O las gafas de Schrödinger, el traje de Dirac, la bata de Planck o de Curie... Sí, todos tienen algo en común, todos son físicos. Y puedo atreverme a ir más lejos, también tienen algo en común contigo, amigo lector, sí, tú, aunque no te lo creas, también eres físico. ¿Acaso no te encoges cuando tienes frío? ¿No haces palanca para abrir una lata? ¿No soplas para apagar una vela? La física nos rodea, está en todas partes, porque somos física y, aunque no nos demos cuenta, la usas continuamente, más de lo que imaginas. Este libro nos invita a aventurarnos y ponernos las gafas de la física por un rato, a que te metas en el cerebro de un físico y veas el mundo desde otro punto de vista. Verás ondas electromagnéticas donde antes solo había luz, vibraciones y movimiento cuando sientes frío o calor, o tonos, frecuencias y armónicos donde antes había música. Bucearás por los c...

Reliability and Validity of the Hip Stability Isometric Test (HipSIT): A New Method to Assess Hip Posterolateral Muscle Strength.

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Almeida, Gabriel Peixoto Leão; das Neves Rodrigues, Helena Larissa; de Freitas, Bruno Wesley; de Paula Lima, Pedro Olavo

2017-12-01

Study Design Cross-sectional study. Background The Hip Stability Isometric Test (HipSIT) evaluates the strength of the hip posterolateral stabilizers in a position that favors greater activation of the gluteus maximus and gluteus medius and lower activation of the tensor fascia lata. Objectives To check the validity and reliability of the HipSIT and to evaluate the HipSIT in women with patellofemoral pain (PFP). Methods The HipSIT was evaluated with a handheld dynamometer. During testing, the participants were sidelying, with their legs positioned at 45° of hip flexion and 90° of knee flexion. Participants were instructed to raise the knee of the upper leg while keeping the upper and lower heels in contact. To establish reliability and validity, 49 women were tested with the HipSIT by 2 different evaluators on day 1, and then again 7 days later. The strength of the hip extensors, abductors, and external rotators was also evaluated. Twenty women with unilateral PFP were also evaluated. Results The HipSIT has excellent intrarater and interrater reliability. The standard error of measurement was 0.01 kgf/kg, and the minimal detectable change was 0.036 kgf/kg. The HipSIT showed good validity in isolated hip abduction, external rotation, and extension (Pstrength deficits in women with PFP. J Orthop Sports Phys Ther 2017;47(12):906-913. Epub 9 Oct 2017. doi:10.2519/jospt.2017.7274.

A world revision of the bee fly tribe Usiini (Diptera, Bombyliidae) Part 2: Usia sensu stricto.

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Gibbs, David

2014-05-22

This is the second part of a world revision of the genera Usia Latreille and Parageron Paramonov, of the tribe Usiini Becker, and covers the pale-haired species, the Usia sensu stricto group. Usia sensu stricto as defined here contains 24 species of which 16 species fall into two monophyletic groups, the U. lata group with 10 species and the U. florea group with six species. Eight species cannot be placed in either of these two groups, four of them form two pairs of sibling species while the remaining four species have no clear affinities. Of the 25 formerly available names that belong in Usia sensu stricto, U. putilla Becker stat. rev., previously synonymised under U. angustifrons, is reinstated as a full species. U. sicula Egger syn. nov., is synonymised under U. manca Loew, U. anus Becker syn. nov., is synonymised under U. vestita Macquart and U. claripennis Macquart syn. nov., is synonymised under U. atrata (Fabricius). Usia vicina Macquart, formerly placed as a synonym of U. atrata, is shown to be a junior synonym of U. aenea Rossi. Five new species are described, U. anatoliensis sp. nov., U. annetteae sp. nov., U. greatheadi sp. nov., U. maghrebensis sp. nov. and U. cornigera sp. nov. Both the male and female genitalia are illustrated in detail for 21 species, female only in the cases of U. calva Loew and U. notata Loew and male only for U. incognita Paramonov.

Expanded Endoscopic Endonasal Resection of Retrochiasmatic Craniopharyngioma.

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Davanzo, Justin R; Goyal, Neerav; Zacharia, Brad E

2018-02-01

This video abstract demonstrates the use of the expanded endoscopic endonasal approach for the resection of a retrochiasmatic craniopharyngioma. These tumors are notoriously difficult to treat, and many approaches have been tried to facilitate safe and effective resection. The endoscopic endonasal approach has been increasingly utilized for selected sellar/suprasellar pathology. We present the case of a 39-year-old man who was found to have a cystic, partially calcified suprasellar mass consistent with a craniopharyngioma. To facilitate robust skull base repair, a vascularized nasoseptal flap was harvested. A wide sphenoidotomy was performed and the sella and tuberculum were exposed. After the dural opening and arachnoid dissection, the stalk was identified, merging seamlessly with the tumor capsule. The lesion was then internally debulked with the use of an ultrasonic aspirator. The capsule was then dissected off of the optic chiasm, thalamus, and hypothalamus. The cavity was inspected with an angled endoscope to ensure complete resection. A multilayered reconstruction was performed using autologous fascia lata, the previously harvested nasoseptal flap, and dural sealant. Postoperatively, the patient did have expected panhypopituitarism but remained neurologically intact and had improvement in his vision. In conclusion, this video demonstrates how an expanded endonasal approach can be used to safely resect a craniopharyngioma, even when in close proximity to delicate structures such as the optic chiasm. The link to the video can be found at: https://youtu.be/tahjHmrXhc4 .

Hip flexor muscle size, strength and recruitment pattern in patients with acetabular labral tears compared to healthy controls.

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Mendis, M Dilani; Wilson, Stephen J; Hayes, David A; Watts, Mark C; Hides, Julie A

2014-10-01

Acetabular labral tears are a source of hip pain and are considered to be a precursor to hip osteoarthritis. Hip flexor muscles contribute to hip joint stability and function but it is unknown if their size and function is altered in the presence of labral pathology. This study aimed to investigate hip flexor muscle size, strength and recruitment pattern in patients with hip labral pathology compared to control subjects. 12 subjects diagnosed with an unilateral acetabular labral tear were compared to 12 control subjects matched for age and gender. All subjects underwent magnetic resonance imaging (MRI) of their lumbo-pelvic region. Average muscle cross-sectional area (CSA) of the iliacus, psoas, iliopsoas, sartorius, tensor fascia latae and rectus femoris muscles were measured. Hip flexion strength was measured by an externally fixed dynamometer. Individual muscle recruitment pattern during a resisted hip flexion exercise task was measured by muscle functional MRI. Hip flexor muscle strength was found to be decreased in patients with labral pathology compared to control subjects (p muscle size (all p > 0.17) and recruitment pattern (all p > 0.53). Decreased hip flexor muscle strength may affect physical function in patients with hip labral pathology by contributing to altered gait patterns and functional tasks. Clinical rehabilitation of these patients may need to include strengthening exercises for the hip flexor muscles. Copyright © 2014 Elsevier Ltd. All rights reserved.

Chondroitin sulfate and sodium hialuronate in treatment of the degenerative joint disease in dogs. Clinical and radiological aspects

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Melo, E.G.; Rezende, C.M.F.; Gomes, M.G.; Freitas, P.M.; Arias, S.S.A.

2003-01-01

The aim of this study was the evaluation of the effects of chondroitin sulfate and sodium hyaluronate in the knee joint of dogs with experimentally induced degenerative joint disease (DJD). Fifteen mongrel dogs, weighing 18 to 25kg were used. DJD was induced by cranial cruciate ligament (CCL) arthroscopical transection. After three weeks, CCL was repaired by an intrarticular technique, which uses fascia lata. The dogs were then divided into three groups as follows: group I received no other treatment, but the CCL reconstitution, group II received 24mg/animal of chondroitin sulfate/IM every five days, totaling six injections, and group III received 20mg/animal of sodium hyaluronate /IV every five days, totaling three injections. All dogs were examined clinically and radiographically for 90 days after the repairment surgery. The clinical evaluation was performed by assessment of lameness, weight-bearing, limb muscle atrophy and range of motion. The results demonstrated that the group treated with sodium hyaluronate had lower degree of lameness in comparison with other groups. The radiographic evaluation showed marginal osteophytes and subchondral bone sclerosis. These changes were more severe in the group treated with sodium hyaluronate. The better clinical results observed in this group, compared with the others, was probably due to the greater action of the drug in the synovium, decreasing the pain and lameness. Radiographic findings correlated poorly with the clinical signs in the group treated with sodium hyaluronate [pt

Challenges of Alternative Dispute Resolution in Administrative Relations in a Slovenian and Wider Context (Izzivi alternativnega reševanja sporov v upravnih razmerjih v Sloveniji in širše

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Polonca Kovač

2016-12-01

Full Text Available Considering that in administrative relations, particularly in individual administrative matters, administrative bodies strictly adhere to the law and primarily protect the public interest, alternative dispute resolution (ADR is yet being gradually introduced into the relevant legal system and practice. Yet, despite the limitations relating to its application in administrative relations, certain forms of ADR indeed bring advantages, such as faster and more efficient procedures, increasing satisfaction of participants and faster adoption of decisions (even if unfavourable, less burdens for appellate and sanctioning bodies and courts, a more creative role of the administration, etc. By examining the evolution of ADR in general, the recommendations of the Council of Europe and the EU, and selected foreign regulations, the paper analyses the specifics of administrative relations as regards the use of ADR. It takes into account the general regulation under the Administrative Procedure Act and the Administrative Disputes Act, as well as examples from sector-specific legislation and practice. On the basis thereof, it systematically discusses the limitations and the potential of ADR and the dogmatics of the forms de lege lata and de lege ferenda. The author concludes that in administrative relations, ADR should be understood otherwise than e.g. in litigation, but the benefits of such approach – provided that corrective mechanisms against malpractice are introduced in the existing administrative and judicial procedures – outweigh the existing formalisation. ADR is thus seen as an excellent tool for developing good administration.

Importance of water quality on plant abundance and diversity in high-alpine meadows of the Yerba Loca Natural Sanctuary at the Andes of north-central Chile Importancia de la calidad del agua sobre la abundancia y diversidad vegetal en vegas altoandinas del Santuario Natural Yerba Loca en los Andes de Chile centro-norte

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ROSANNA GINOCCHIO

2008-12-01

Full Text Available Porphyry Cu-Mo deposits have influenced surface water quality in high-Andes of north-central Chile since the Miocene. Water anomalies may reduce species abundance and diversity in alpine meadows as acidic and metal-rich waters are highly toxic to plants The study assessed the importance of surface water quality on plant abundance and diversity in high-alpine meadows at the Yerba Loca Natural Santuary (YLNS, central Chile (33°15' S, 70°18' W. Hydrochemical and plant prospecting were carried out on Piedra Carvajal, Chorrillos del Plomo and La Lata meadows the growing seasons of 2006 and 2007. Direct gradient analysis was performed through canonical correspondence analysis (CCA to look for relationships among water chemistry and plant factors. High variability in water chemistry was found inside and among meadows, particularly for pH, sulphate, electric conductivity, hardness, and total dissolved Cu, Zn, Cd, Pb and Fe. Data on species abundance and water chemical factors suggests that pH and total dissolved Cu are very important factor determining changes in plant abundance and diversity in study meadows. For instance, Festuca purpurascens, Colobanthus quitensis, and Arenaria rivularis are abundant in habitals with Cu-rich waters while Festuca magellanica, Patosia clandestina, Plantago barbata, Werneria pygmea, and Erigeron andícola are abundant in habitals with dilute waters.Los megadepósitos de pórfidos de Cu-Mo han influido sobre la calidad de las aguas superficiales en las zonas altoandinas del centro-norte de Chile desde el Mioceno. Estas alteraciones en la calidad de las aguas podrían afectar negativamente a la vegetación presente en las vegas altoandinas, ya que las aguas acidas y ricas en metales son altamente tóxicas para las plantas. En este estudio se evaluó el efecto de la calidad de las aguas en la abundancia y diversidad florística de las vegas altoandinas del Santuario de la Naturaleza Yerba Loca (SNYL, en Chile central (33

Empirical studies of regulatory restructuring and incentives

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Knittel, Christopher Roland

This dissertation examines the actions of firms when faced with regulatory restructuring. Chapter I examines the equilibrium pricing behavior of local exchange telephone companies under a variety of market structures. In particular, the pricing behavior of three services are analyzed: residential local service, business local service, and intraLATA toll service. Beginning in 1984, a variety of market structure changes have taken place in the local telecommunications industry. I analyze differences in the method of price-setting regulation and the restrictions on entry. Specifically, the relative pricing behavior under rate of return and price cap regulation is analyzed, as well as the impact of entry in the local exchange and intraLATA toll service markets. In doing so, I estimate an empirical model that accounts for the stickiness of rates in regulated industries that is based on firm and regulator decision processes in the presence of adjustment costs. I find that, faced with competitive pressures that reduce rates in one service, incumbent firm rates increase in other services, thereby reducing the benefits from competition. In addition, the findings suggest that price cap regulation leads to higher rates relative to rate-of-return regulation. Chapter 2 analyzes the pricing and investment behavior of electricity firms. Electricity and natural gas markets have traditionally been serviced by one of two market structures. In some markets, electricity and natural gas are sold by a dual-product regulated monopolist, while in other markets, electricity and natural gas are sold by separate single-product regulated monopolies. This paper analyzes the relative pricing and investment decisions of electricity firms operating in the two market structures. The unique relationship between these two products imply that the relative incentives of single and dual-product firms are likely to differ. Namely electricity and natural gas are substitutes in consumption while natural

Urbanização e ecologia do dengue

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Tauil Pedro Luiz

2001-01-01

Full Text Available As mudanças demográficas ocorridas nos países subdesenvolvidos, a partir dos anos 60, geradas por intenso fluxo migratório rural-urbano, resultaram em crescimento desordenado das cidades, nas quais se destacam a carência de facilidades - em particular, de habitação e saneamento básico. Cerca de 20% da população das grandes e médias cidades estão vivendo em favelas, cortiços ou em áreas de invasão. Pela falta de abastecimento de água, há necessidade de armazená-la precariamente, tal como pela ausência de destino adequado do lixo ocorre a proliferação de criadouros potenciais do Aedes aegypti, principal mosquito vetor da dengue, ou seja, depósitos improvisados para água potável e recipientes em que a água é acumulada, constituídos principalmente por latas, plásticos e garrafas usadas. A indústria moderna, por outro lado, privilegia a produção de material descartável. O vírus do dengue tem sua propagação facilitada pela intensidade e freqüência dos meios de transporte, os quais favorecem também a disseminação dos vetores da doença. Estes são alguns dos fatores que tentam explicar o ressurgimento do dengue, a mais importante arbovirose no mundo atualmente e que acomete milhares de pessoas todos os anos.

Laparoscopic repair of hiatal hernias: Experience after 200 consecutive cases

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Bjelović Miloš

2014-01-01

Full Text Available Introduction. Repair of hiatal hernias has been performed traditionally via open laparotomy or thoracotomy. Since first laparoscopic hiatal hernia repair in 1992, this method had a growing popularity and today it is the standard approach in experienced centers specialized for minimally invasive surgery. Objective. In the current study we present our experience after 200 consecutive laparoscopic hiatal hernia repairs. Methods. A retrospective cohort study included 200 patients who underwent elective laparoscopic hiatal hernia repair at the Department for Minimally Invasive Upper Digestive Surgery, Clinic for Digestive Surgery, Clinical Center of Serbia in Belgrade from April 2004 to December 2013. Results. Hiatal hernia types included 108 (54% patients with type I, 30 (15% with type III, 62 (31% with giant paraesophageal hernia, while 27 (13.5% patients presented with a chronic gastric volvulus. There were a total of 154 (77% Nissen fundoplications. In 26 (13% cases Nissen procedure was combined with esophageal lengthening procedure (Collis-Nissen, and in 17 (8.5% Toupet fundoplications was performed. Primary retroesophageal crural repair was performed in 164 (82% cases, Cleveland Clinic Foundation suture modification in 27 (13.5%, 4 (2% patients underwent synthetic mesh hiatoplasty, 1 (0.5% primary repair reinforced with pledgets, and 4 (2% autologous fascia lata graft reinforcement. Poor result with anatomic and symptomatic recurrence (indication for revisional surgery was detected in 5 patients (2.7%. Conclusion. Based on the result analysis, we found that laparoscopic hiatal hernia repair was a technically challenging but feasible technique, associated with good to excellent postoperative outcomes comparable to the best open surgery series.

Profile of a fixed-dose combination of tiotropium/olodaterol and its potential in the treatment of COPD

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Muruganandan S

2015-06-01

Full Text Available Sanjeevan Muruganandan,1 Lata Jayaram2,3 1Department of Respiratory and Sleep Medicine, Austin Health, 2Department of Respiratory and Sleep Medicine, Western Health, 3University of Melbourne, Melbourne, Victoria, Australia Abstract: Chronic obstructive pulmonary disease (COPD is a progressive, debilitating disorder that results in frequent exacerbations and impacts quality of life. It represents a growing burden of health care cost, both from societal and economic perspectives. Short- and long-acting bronchodilators remain the mainstay of therapy in COPD patients. New fixed-dose combination inhalers with novel pharmacological combinations of long-acting β2-agonists and muscarinic antagonists and delivered once-daily through a variety of devices are currently being developed and licensed for the treatment of COPD. There is mounting research suggesting that combining a fixed dose of a β2-agonist and a muscarinic antagonist achieves better bronchodilation and clinical outcomes compared with either agent alone. These once-daily dosing inhalers are anticipated to impact favorably on patient preference and compliance. This review examines the fixed-dose combination of tiotropium bromide and olodaterol delivered by a Respimat® Soft Mist™ inhaler at doses of 2.5/5 µg and 5/5 µg in moderate-to-very-severe COPD, and its potential role in COPD compared with other long-acting β2-agonist with long-acting muscarinic antagonist combinations and delivery devices. Keywords: fixed-dose combination inhalers, olodaterol, tiotropium bromide, COPD treatment, long-acting β2-agonists, long-acting muscarinic antagonist

Labour Taxation in Poland Compared to the Other OECD Countries

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Kryńska Elżbieta

2014-09-01

Full Text Available Celem opracowania jest identyfikacja wysokości i zróżnicowania opodatkowania pracy, wyrażanego poprzez tzw. klin podatkowy, w Polsce na tle krajów OECD. Identyfikacji tej dokonano na podstawie analizy danych statystycznych zgromadzonych w bazie OECD obejmujących lata 2000-2012. W opracowaniu dokonano interpretacji pojęć kluczowych, takich jak opodatkowanie pracy, klin podatkowy i pozapłacowe koszty pracy. W dalszej części syntetycznie omówiono ustalenia teoretyczne i wyniki badań empirycznych dotyczących skutków opodatkowania pracy dla funkcjonowania rynku pracy, a zwłaszcza jego wpływ na zatrudnienie i bezrobocie. Badania własne objęły analizę porównawczą wielkości klina podatkowego w różnych typach gospodarstw domowych w Polsce i pozostałych krajach OECD w latach 2000-2012. Najważniejszą konstatacją wynikającą z analiz jest, iż w Polsce opodatkowanie pracy w zbyt małym stopniu uwzględnia sytuację materialną osób nisko zarabiających oraz mających nautrzymaniu dzieci. Wyniki przeprowadzonych badań stały się podstawą sformułowania wniosków syntetycznych i rekomendacji dla Polski. Zasugerowano w nich przede wszystkim, by rozważono selektywne obniżenie pozapłacowych kosztów pracy osób nisko zarabiających oraz obciążonych obowiązkami rodzinnymi.

[PRESSURE ULCER TREATMENT EXPERIENCE AT CLINICAL DEPARTMENT OF PLASTIC, RECONSTRUCTIVE AND AESTHETIC

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Budi, S; Žic, R; Martić, K; Rudman, F; Vlajčić, Z; Milanović, R; Roje, Z; Munjiza, A; Rajković, I; Gorjanc, B; Held, R; Maletić, A; Tucaković, H; Stanec, Z

2016-01-01

Results of this clinical study on surgical treatment of pressure ulcers at Department of Plastic, Reconstructive and Aesthetic Surgery, Dubrava University Hospital showed that there was no difference between the 2011-2016 and 2003-2008 periods, indicating continuation of good surgical treatment planning and appropriate postoperative care. Despite the smaller number of hospitalized patients in the 2011-2016 period (31 patients and 42 reconstructive procedures), the number of reconstructive procedure was similar to the recent 2003-2008 period (47 patients and 57 reconstructive procedures). The best results of reconstruction of sacral region pressure ulcer were achieved with fasciocutaneous and musculocutaneous flaps. Whenever possible, depending on the extent of the defect, musculocutaneous flaps should be preferred for reconstruction. It is especially suitable for pressure ulcer recurrence. For ischial region reconstruction, good results can be obtained by mobilizing the semimembranosus and/or semitendinosus in defect gap. For trochanteric region, the tensor fascia lata flap is a good choice. For maximal functional and reconstructive results, a multidisciplinary approach in pressure ulcer treatment has the leading role in the modern concept of wound healing. Surgical treatment should always include radical debridement, ostectomy and well planned defect reconstruction. Conservative treatment should be support to surgical treatment with a focus on patient health care and high hygiene measures. In recent years (2011-2016), the usage of better conservative treatment led to reduction of patient hospital stay and surgical treatment of pressure ulcer. Further ‘wound care’ nurses training in Croatia can lead the trend towards advanced practice nursing in pressure ulcer prevention and conservative treatment.

Evaluation of the Grafted Fascia in the Vocal Fold of Dogs: A Histologic Study.

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Carvalho, Eduardo G B; Pauna, Henrique F; Machado, Almiro J; Nicola, Ester M D; Altemani, Albina M A M; Crespo, Agrício N

2017-09-01

There is no consensus on the ideal graft for medialization surgery of the vocal folds in the literature. One of the most favorable proposals is the use of autologous fascia, which seems limited by the lack of information regarding the integration of grafted tissue. Our study aims to evaluate the degree of fully engrafted fascia integration in the vocal fold lamina propria of dogs. Fourteen adult mongrel dogs that underwent intravenous general anesthesia were selected and kept under spontaneous ventilation. A fascia lata fragment of 4 cm 2 was obtained from the right leg of each dog. The dogs underwent laryngoscopy; a 3 mm incision was made in the vocal process, next to the vestibular process, and the fascia was grafted into the right vocal fold. The left vocal fold was used as a control. The animals were divided into two groups: group A, evaluated after 2 months of the procedure, and group B, evaluated after 6 months of the procedure. Histologic analysis was made semiquantitatively regarding the presence of inflammatory reaction, fibrosis, and neovascularization. Our final studied group comprised 12 dogs. Microscopic examination of the larynx revealed the absence of any detectable inflammation in the incision site. The lamina propria of the grafted vocal fold showed identifiable compact, thick, and eosinophilic collagen bands. The surrounding tissue showed thin collagen bands with some organization, similar to the contralateral vocal fold. The grafted fascia integrates into the vocal fold lamina propria and seems not to cause inflammatory reaction response. Copyright © 2017 The Voice Foundation. Published by Elsevier Inc. All rights reserved.

Traumatic eye ball luxation: A stepwise approach to globe salvage

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Himika Gupta

2017-10-01

Full Text Available Craniofacial trauma is often associated with orbital and ocular injuries. We report a case of a 21-year-old male with motor vehicular accident, orbital roof blow-in fracture, cerebrospinal fluid (CSF leak, and left sided globe luxation with corneal abrasion and complete conjunctival denuding. The patient was managed by a multispeciality team and the eyeball was protected by amniotic membrane graft (AMG biological dressing with novel use of inverted sterile metallic bowl as mechanical protection till the patient stabilized. During surgery, eyeball was reposited and ocular surface was reconstructed using amniotic membrane and symblepharon ring. Surgical correction and plating of the facial fractures and dural repair with autologus tensor fascia lata was done. Post surgery ocular surface was intact, ocular motility was well preserved and the globe was prephthisical. Traumatic eyeball luxation is a rare, but dramatic presentation which may occur in a blow in fracture when the intra orbital volume reduces and expels the eye ball out of the socket. This may be associated with extra ocular muscle rupture or optic nerve avulsion. The visual prognosis is nil in majority cases. However, the management is targeted towards globe preservation in view of psychological benefit and ease of cosmetic or prosthetic rehabilitation. Knowing the mechanism of luxation helps to plan the management. A stepwise approach for globe salvage is recommended. Team efforts to take care of various morbidities with special steps to safeguard the eye help to optimize outcomes. Keywords: Traumatic eyeball luxation, Blow in orbital fractures, Amniotic membrane graft for ocular surface, Globe reposition

Aspectos epidemiológicos do dengue no Município de São Luís, Maranhão, Brasil, 1997-2002

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Gonçalves Neto Vicente Silva

2004-01-01

Full Text Available Foram notificados 12.008 casos de dengue no período de 1997 a 2002, com picos em 1997 (35,80% e 1998 (45,80%. A doença predominou na faixa etária de 15-49 anos (72,20% e na estação chuvosa (83,30%, correlacionando-se positivamente com a precipitação pluviométrica (r = 0,84 e a umidade relativa (r = 0,76, e negativamente com a temperatura (r = -0,78. Não houve diferença significativa (chi2 = 2,319; p > 0,05 no número de casos entre os sexos masculino (49,00% e feminino (51,00%. Os sete distritos sanitários resultaram positivos: Tirirical (27,00%, Coroadinho (17,00%, Bequimão (16,00%, Cohab (14,00%, Itaqui-Bacanga (11,00%, Centro (8,00% e Vila Esperança (7,00%. O índice de infestação predial oscilou de 1,01 a 7,15 e o índice de Breteau, de 1,10 a 8,18. Os depósitos mais freqüentes foram: tambor e similares (80,00%, vaso de planta (4,70%, garrafa, lata e plástico (3,60%, pneu (3,30% e caixa d'água (2,70%; os demais representaram 5,7%. Para Ae. aegyptiforam encontrados 134.631 depósitos positivos, predominando os do tipo B (80,00%, seguidos pelos dos tipos C (4,70%, E (3,60% e A (3,30%.

Aspectos epidemiológicos do dengue no Município de São Luís, Maranhão, Brasil, 1997-2002

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Vicente Silva Gonçalves Neto

Full Text Available Foram notificados 12.008 casos de dengue no período de 1997 a 2002, com picos em 1997 (35,80% e 1998 (45,80%. A doença predominou na faixa etária de 15-49 anos (72,20% e na estação chuvosa (83,30%, correlacionando-se positivamente com a precipitação pluviométrica (r = 0,84 e a umidade relativa (r = 0,76, e negativamente com a temperatura (r = -0,78. Não houve diferença significativa (chi2 = 2,319; p > 0,05 no número de casos entre os sexos masculino (49,00% e feminino (51,00%. Os sete distritos sanitários resultaram positivos: Tirirical (27,00%, Coroadinho (17,00%, Bequimão (16,00%, Cohab (14,00%, Itaqui-Bacanga (11,00%, Centro (8,00% e Vila Esperança (7,00%. O índice de infestação predial oscilou de 1,01 a 7,15 e o índice de Breteau, de 1,10 a 8,18. Os depósitos mais freqüentes foram: tambor e similares (80,00%, vaso de planta (4,70%, garrafa, lata e plástico (3,60%, pneu (3,30% e caixa d'água (2,70%; os demais representaram 5,7%. Para Ae. aegyptiforam encontrados 134.631 depósitos positivos, predominando os do tipo B (80,00%, seguidos pelos dos tipos C (4,70%, E (3,60% e A (3,30%.

Knee Trembling During Freezing of Gait Represents Multiple Anticipatory Postural Adjustments

Science.gov (United States)

Jacobs, Jesse V.; Nutt, John G.; Carlson-Kuhta, Patricia; Stephens, Marilee; Horak, Fay B.

2011-01-01

Freezing of gait (FoG) is an episodic, brief inability to step that delays gait initiation or interrupts ongoing gait. FoG is often associated with an alternating shaking of the knees, clinically referred to as knee trembling or trembling in place. The pathophysiology of FoG and of the concomitant trembling knees is unknown; impaired postural adjustment in preparation for stepping is one hypothesis. We examined anticipatory postural adjustments (APAs) prior to protective steps induced by a forward loss of balance in 10 Parkinson’s disease (PD) subjects with marked FoG and in 10 control subjects. The amplitude and timing of the APAs were determined from changes in the vertical ground-reaction forces recorded by a force plate under each foot and were confirmed by electromyographic recordings of bilateral medial gastrocnemius, tibialis anterior and tensor fascia latae muscles. Protective steps were accomplished with a single APA followed by a step for control subjects, whereas PD subjects frequently exhibited multiple, alternating APAs coexistent with the knee trembling commonly observed during FoG as well as delayed, inadequate or no stepping. These multiple APAs were not delayed in onset and were of similar or larger amplitude than the single APAs exhibited by the control subjects. These observations suggest that multiple APAs produce the knee trembling commonly associated with FoG and that FoG associated with a forward loss of balance is caused by an inability to couple a normal APA to the stepping motor pattern. PMID:19061889

A gyermekkori elhízás és az élelmiszercímke összefüggéseinek marketing szempontú vizsgálata

OpenAIRE

Szucs, Robert Sandor

2010-01-01

Afiatalkorúak célcsoportja a piac leginkább befolyásolható szegmensét jelenti. Kutatásaink szerint a fiatalok fele nem fordít különösebb figyelmet az egészséges táplálkozásra, s a fiataloknak csupán egyharmada érti az élelmiszercímke jelöléseit. Súlyosbítja a helyzetet, hogy magas zsír-, só-, cukortartalmú élelmiszereket (például gyorséttermi láncok termékei, kóla, chips) népszerűsítenek. Ahazai élelmiszercímke-szabályozásban mindenképpen célszerű figyelembe venni más országok gyakorlatát, kü...

Notes on the implementation of the TG-43 formalism in high-rate brachytherapy; Notas sobre la implementacion del formalismo TG-43 en braquiterapia de lata tasa

Energy Technology Data Exchange (ETDEWEB)

Sendon del Rio, J. R.; Gonzalez Ruiz, C.; Garcia Marcos, R.; Jimenez Rojas, R.; Lopez Bote, M. A.

2011-07-01

The TG-43 formalism is based on dosimetric parameters depend on the specific font design extracted from dose distributions calculated by Monte Carlo in water. Relatively easy to implement, yet provides a degree of uncertainty, making it necessary to verify the calculation algorithm in the planning system to assess its behavior.

The Waterfall Fascia Lata Interposition Arthroplasty “Grika Technique” as Treatment of Posttraumatic Osteoarthritis of the Elbow in a High-Demand Adult Patient: Validity and Reliability

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Giuseppe Rollo

2018-01-01

Full Text Available Introduction. The elbow interposition arthroplasty is a very common procedure performed mainly on active young patients who need great functionality and for whom total joint replacement is contraindicated and arthrodesis is noncompliant. We are going to demonstrate a case of a 34-year-old male suffering from malunion of the distal humerus, elbow stiffness, and manifest signs of arthrosis of the dominant limb, treated with the IA Grika technique at a 5-year follow-up. Patients and Methods. The chosen criteria to evaluate the injured side and the uninjured side during the clinical and radiological follow-up were the objective function and related quality of life, measured by the Mayo Elbow Performance Score (MEPS, and postoperative complications. To assess flexion and supination forces and elbow muscular strength, a hydraulic dynamometer was used. Results. At a 5-year follow-up, the results were excellent as during the first year. Conclusions. The Grika technique is a valid and feasible option in the treatment of elbow injuries.

Study of microarthropod communities to assess soil quality in different managed vineyards

Science.gov (United States)

Gagnarli, Elena; Vignozzi, Nadia; Valboa, Giuseppe; Bouneb, Mabrouk; Corino, Lorenzo; Goggioli, Donatella; Guidi, Silvia; Lottero, Mariarosa; Tarchi, Franca; Simoni, Sauro

2014-05-01

conventional/IPM management). The mites represented about 50% of the arthropodofauna recorded, collembolans 30%, and 20% other microarthropods (Blattaria, Chilopoda, Coleoptera, Diplopoda, Diplura, Diptera, Hemiptera, Hymenoptera, Isopoda, Homoptera, Pauropoda, Protura, Pseudoscopionida, Psocoptera, Symphyla, Thysanoptera). The mesofauna abundance was affected by the type of management (P=0.015) and soil texture (P=0.029). At the identification level considered, the biological indices calculated showed no substantial differences between different crop managements (H'=1.26, D=0.97 in organic vineyard, H'=1.30, D=0.89 in IPM vineyard). The analysis of microarthropod communities by QBSar, however, showed higher values in organic compared to IPM managed vineyards (QBSar 199 vs 98 in 2011 and 205 vs 188 in 2012, respectively) which are close to figures characteristic of preserved soils.

Muscle Damage After Total Hip Arthroplasty Through the Direct Anterior Approach for Developmental Dysplasia of the Hip.

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Kawasaki, Masashi; Hasegawa, Yukiharu; Okura, Toshiaki; Ochiai, Satoshi; Fujibayashi, Takayoshi

2017-08-01

Total hip arthroplasty (THA) through the direct anterior approach (DAA) is known to cause less muscle damage than other surgical approaches. However, more complex primary cases, such as developmental dysplasia of the hip (DDH), might often cause muscle damage. The objective of the present study was to clarify the muscle damage observed 1 year after THA through the DAA for DDH using magnetic resonance imaging. We prospectively compared the muscle cross-sectional area (M-CSA) and fatty atrophy (FA) in muscles by magnetic resonance imaging and the Harris hip score before and at 1-year follow-up after THA through the DAA in 3 groups: 37 patients with Crowe group 1 DDH (D1), 13 patients with Crowe group 2 and 3 DDH (D2 + 3), and 12 patients with osteonecrosis as a control. THA through the DAA for D1 displayed significantly decreased M-CSA and significantly increased FA in the gluteus minimus (Gmini), the tensor fasciae latae (TFL), and the obturator internus (OI). Patients with D2 + 3 group did not have decreased M-CSA in the TFL or increased FA in the Gmini. Postoperatively, a significant negative correlation was observed between the M-CSA and FA for the OI in patients with D1 and D2 + 3. THA through the DAA for DDH caused the damage in the Gmini, the TFL, and the OI; severe damage was observed in the OI, showing increased FA with decreased M-CSA in patients with both D1 and D2 + 3. Copyright © 2017 Elsevier Inc. All rights reserved.

Factors that influence soft tissue thickness over the greater trochanter: application to understanding hip fractures.

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Levine, Iris C; Minty, Lauren E; Laing, Andrew C

2015-03-01

Fall-related hip injuries are a concern for the growing population of older adults. Evidence suggests that soft tissue overlying the greater trochanter attenuates the forces transmitted to the proximal femur during an impact, reducing mechanical risk of hip fracture. However, there is limited information about the factors that influence trochanteric soft tissue thickness. The current study used ultrasonography and electromyography to determine whether trochanteric soft tissue thickness could be quantified reproducibly and whether it was influenced by: (1) gender; (2) hip postures associated with potential falling configurations in the sagittal plane (from 30° of extension to 60° of flexion, at 15° intervals), combined adduction-flexion, and combined adduction-extension; and (3) activation levels of the tensor fascia lata (TFL) and gluteus medius (GM) muscles. Our results demonstrated that soft tissue thickness can be measured reliably in nine hip postures and three muscle activation conditions (for all conditions, ICC >0.98). Mean (SD) thickness in quiet stance was 2.52 cm. Thickness was 27.0% lower for males than females during quiet stance. It was 16.4% greater at maximum flexion than quiet standing, 27.2% greater at maximum extension, and 12.5% greater during combined adduction-flexion. However, there was no significant difference between combined adduction-extension and quiet standing. Thickness was not affected by changes in muscle activity. Forces applied to the femoral neck during a lateral fall decrease as trochanteric soft tissue thickness increases; gender and postural configuration at impact could influence the loads applied to the proximal femur (and thus hip fracture risk) during falls on the hip. © 2014 Wiley Periodicals, Inc.

Quality assurance in tissue banking

International Nuclear Information System (INIS)

Von Versen, R.; Mnig, H. J.; Bettin, D.

1999-01-01

Today the different kinds of human allografts have the full acceptance for the clinical application for the treatment of a very wide range of indications in many medical disciplines. An essential aspect of this acceptance of these allografts is the complete biological safety, first of all the exclusion of virus contaminations. The German Institute for Cell and Tissue Replacement (DIZG) is functioning as a national tissue bank cooperating with more than 300 hospitals in Germany and Austria. Its profile is determined by the processing of tissue allografts like cortical and cancellous bone, fascia lata, tendon as well as skin, skin substitutes and cultured autologous and allogenic kerytinocytes. DIZG is licensed by the German Federal Institute for Pharmaceuticals and Medical Products and the country health authorities. To ensure that the allografts fulfill the highest quality requirements a controlled and certified quality management system has been established. In accordance with the Good Manufacturing Practice all procedures are perform-ned on the basis of validated methods. All non-vital allografts are sterilized by a chemical sterilisation method with peracetic acid (PAA) that is validated by the Robert Koch Institute, an independent governmental institution, for the inactivation of bacteria, fungi and viruses. The used test viruses are Pseudorabies V, Polio V, Bovine Virusdiarrhoe V, Parvo V, Hepatitis A V, HIV). The DIZG quality management system (QMS) is based on ISO 9001 which is required for institutions that are involved in processing, research and education and is certified by an international auditing body. With this presentation the validation design shall be introduced and the responsibility of regional and national tissue banks for internal and external quality control and quality assurance shall be discussed

Wykorzystanie efficiency matrix w analizie zysku na pracownika (na przykładzie MŚP w sektorze informatycznym w Estonii

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Paavo Siimann

2015-10-01

Full Text Available Przedsiębiorstwa usługowe osiągają zyski dzięki wykorzystaniu zdolności i wiedzy pracowników. Stąd miara taka jak zysk na pracownika może być użyta w celu maksymalizacji wyników finansowych i wartości firmy. Artykuł obejmuje badanie z wykorzystaniem zmiennych: liczba pracowników, wysokość kapitału własnego, kapitału obcego, kosztów operacyjnych, przychodów netto ze sprzedaży oraz zysku przed opodatkowaniem w celu oszacowania ich wpływu na zmianę zysku na pracownika. Do próby badawczej wybrano małe i średnie przedsiębiorstwa z sektora informatycznego łącznie i jako osobne grupy. Badanie objęło lata 2009–2013. Co więcej, artykuł wskazuje, że metoda efficiency matrix rozwijana od początku lat 60. w Rosji i Estonii do lat 90. ubiegłego wieku może być stosowana także obecnie. Badania wykazały, że marża brutto oraz wartość kapitału własnego wzrastały gwałtownie w analizowanym okresie. Zysk na pracownika był mniejszy w średnich firmach, a większy w przedsiębiorstwach małych, podczas gdy kapitał własny na pracownika, przychody netto ze sprzedaży w stosunku do kosztów operacyjnych oraz marża brutto były mniejsze w małych firmach.

Extended Endoscopic Endonasal Approach for Suprasellar Craniopharyngioma.

Science.gov (United States)

Locatelli, D; Pozzi, F; Agresta, G; Padovan, S; Karligkiotis, A; Castelnuovo, P

2018-02-01

Objectives  We illustrate a suprasellar craniopharyngiomas treated with an extended endoscopic endonasal approach (EEEA). Design  Case report of a 43-year-old male affected by cerebral lesion located in suprasellar region involving the third ventricle and compressing the neurovascular structures, causing an anterosuperior dislocation of the chiasma. There is a complete disruption of the pituitary stalk that can explain the clinical finding of partial anterior hypopituitarism and hyperprolactinemia. The lesion is characterized by a solid and cystic component. Considering the absence of lateral extension and the suprasellar location of the lesion, an EEEA is preferred. Setting  University Hospital "Ospedale di Circolo," Department of Neurosurgery, Varese, Italy. Participants  Neurosurgical and ENT Skull Base Team. Main Outcome Measures  A bilateral parasagittal approach is performed using a four-hand technique. The first step of the surgery is the preparation of the Hadad's flap. The approach is extended to the planum sphenoidalis to expose the suprasellar region. The lesion is completely removed employing also an ultrasound aspirator. Skull base reconstruction is performed with three-layer technique: graft of fat tissue, fascia lata, and nasoseptal flap. Results  No postoperative complications occurred. In the post-op, the patient presents a panhypopituitarism and an improvement in neurological status. The visual deficit remains stable. Post-op magnetic resonance imaging at 1 year documents the complete absence of pathological contrast enhancement. Conclusions  EEEA is a feasible approach in treating craniopharyngioma with suprasellar extension. The advantages include optimal visualization, good resection rate, and absence of brain retraction. The link to the video can be found at: https://youtu.be/IYm-8P1jbBo .

Extended Endoscopic Endonasal Approach for Craniopharyngioma Removal.

Science.gov (United States)

Messerer, Mahmoud; Maduri, Rodolfo; Daniel, Roy Thomas

2018-02-01

Objective  Endoscopic transsphenoidal extended endoscopic approach (EEA) represents a valid alternative to microsurgery for craniopharyngiomas removal, especially for retrochiasmatic lesions without large parasellar extension. The present video illustrates the salient surgical steps of the EEA for craniopahryngioma removal. Patient  A 52-year-old man presented with a bitemporal hemianopia and a bilateral decreased visual acuity. MRI showed a Kassam type III cystic craniopharyngioma with a solid component ( Fig. 1 , panels A and B). Surgical Procedure  The head is rotated 10 degrees toward the surgeons. The nasal step is started through the left nostril with a middle turbinectomy. A nasoseptal flap is harvested and positioned in the left choana. The binostril approach allows a large sphenoidotomy to expose the key anatomic landmarks. The craniotomy boundaries are the planum sphenoidale superiorly, the median opticocarotid recesses, the internal carotid artery laterally and the clival recess inferiorly. After dural opening and superior intercavernous sinus coagulation, the tumor is entirely removed ( Fig. 2 , panels A and B). Skull base reconstruction is ensured by fascia lata grafting and nasoseptal flap positioning. Results  Postoperative MRI showed the complete tumor resection ( Fig. 1 , panels C and D). At 3 months postoperatively, the bitemporal hemianopia regressed and the visual acuity improved. A novel left homonymous hemianopia developed secondary to optic tract manipulation. Conclusions  The extended EEA is a valid surgical approach for craniopharyngioma resection. A comprehensive knowledge of the sellar and parasellar anatomy is mandatory for safe tumor removal with decreased morbidity and satisfactory oncologic results. The link to the video can be found at: https://youtu.be/NrCPPnVK2qA .

SURGICAL RECONSTRUCTION IN PRESSURE ULCERS- A RETROSPECTIVE STUDY OF THE WORKHORSE FLAP OPTIONS

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Sheeja Rajan T. M

2016-11-01

Full Text Available BACKGROUND Pressure ulcers can significantly contribute to morbidity and mortality by chronic infections. Radical debridement of all devitalised and infected tissues followed by a reconstructive algorithm for soft tissue padding over bony prominences to prevent recurrent breakdown are the mainstay of surgical management of pressure ulcers. Choice of the soft tissue flap for reconstruction is influenced by the dimensions of ulcers, local tissue availability and surgeon’s preferences. MATERIALS AND METHODS This retrospective study includes 140 patients with spinal injuries having pressure ulcers of NPUAP grade III and IV treated surgically over a period of four years. The demographics of pressure ulcers, the workhorse flap options as well as the outcome were analysed. RESULTS The pressure ulcers were seen predominantly in males (93.6% of 40-49 years’ age group (42.8%. Ischial pressure ulcers (n=104 constituted 74.2% followed by sacral pressure ulcers (n=24 that is 17.1% and trochanteric pressure ulcers (n=12 in 8.6%. Debridement and direct closure of wound were possible only in 10 cases. Majority (92.8% of patients needed additional tissues for wound coverage. Our workhorse fasciocutaneous flaps were rotation flaps from the gluteal region or posterior thigh with medial or lateral based designs (34.2%. Local muscle tissue was used in 64 cases (46% either as gluteal, tensor fascia lata and biceps femoris myocutaneous flaps or gluteus maximus, hamstring or gracilis muscle fillers in myoplasty. CONCLUSIONS Rotation flap along with myoplasty were our workhorse flap options in majority of the pressure ulcers. But, our future perspective is to spare muscle and use more fasciocutaneous perforator flaps for reconstruction according to evidence-based clinical practice.

¿El derecho penal puede y debe transformar radicalmente sus contenidos de protección?

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Luis Felipe Henao-Cardona

2010-03-01

Full Text Available El presente artículo realiza un estudio de la orientación dogmática denominada "funcionalista" o "teleológica", análisis que se preocupa de abordar los postulados teóricos de Luhmann, autor que estudia la complejidad y fragmentación en múltiples subsistemas de la sociedad posmoderna, definiendo la función social del derecho y explicando por qué el mismo es necesario para estabilizar el orden social dado, estudio introductorio de vital importancia  para poder abordar la teoría de Günther Jakobs y su sistema funcional normativista, analizando l.as consecuencias prácticas de los presupuestos metodológicos de este importante autor, el cual construye su teoría a través de una normativación radical o absoluta de la función del derecho penal, rechazando cualquier construcción ontológica que limite el referido criterio funcional. Posteriormente se pretende analizar el funcionamiento moderado de Glaus Roxin  y  Shüneman,  propugnando  por  una  racionalización  de la intervención  penal, recurriendo para el efecto a criterios  axiológicos y funcionales que orienten el sistema del derecho penal a finalidades político-criminales,  con  atención  a  la  institución  dogmática  del bien jurídico y su importancia como criterio de lege ferenda y lege lata para incriminar   o  discriminar  una   determinada  conducta.

Supraorbital keyhole surgery for optic nerve decompression and dura repair.

Science.gov (United States)

Chen, Yuan-Hao; Lin, Shinn-Zong; Chiang, Yung-Hsiao; Ju, Da-Tong; Liu, Ming-Ying; Chen, Guann-Juh

2004-07-01

Supraorbital keyhole surgery is a limited surgical procedure with reduced traumatic manipulation of tissue and entailing little time in the opening and closing of wounds. We utilized the approach to treat head injury patients complicated with optic nerve compression and cerebrospinal fluid leakage (CSF). Eleven cases of basal skull fracture complicated with either optic nerve compression and/or CSF leakage were surgically treated at our department from February 1995 to June 1999. Six cases had primary optic nerve compression, four had CSF leakage and one case involved both injuries. Supraorbital craniotomy was carried out using a keyhole-sized burr hole plus a small craniotomy. The size of craniotomy approximated 2 x 3 cm2. The optic nerve was decompressed via removal of the optic canal roof and anterior clinoid process with high-speed drills. The defect of dura was repaired with two pieces of tensa fascia lata that were attached on both sides of the torn dural defect with tissue glue. Seven cases with optic nerve injury included five cases of total blindness and two cases of light perception before operation. Vision improved in four cases. The CSF leakage was stopped successfully in all four cases without complication. As optic nerve compression and CSF leakage are skull base lesions, the supraorbital keyhole surgery constitutes a suitable approach. The supraorbital keyhole surgery allows for an anterior approach to the skull base. This approach also allows the treatment of both CSF leakage and optic nerve compression. Our results indicate that supraorbital keyhole operation is a safe and effective method for preserving or improving vision and attenuating CSF leakage following injury.

Effects of the lower extremities muscle activation during muscular strength training on an unstable platform with magneto-rheological dampers

Science.gov (United States)

Piao, YongJun; Choi, YounJung; Kim, JungJa; Kwan, TaeKyu; Kim, Nam-Gyun

2009-03-01

Adequate postural balance depends on the spatial and temporal integration of vestibular, visual, and somatosensory information. Especially, the musculoskeletal function (range of joint, flexibility of spine, muscular strength) is essential in maintaining the postural balance. Muscular strength training methods include the use of commercialized devices and repeatable resistance training tools (rubber band, ball, etc). These training systems cost high price and can't control of intensity. Thus we suggest a new training system which can adjust training intensity and indicate the center of pressure of a subject while the training was passively controlled by applying controlled electric current to the Magneto- Rheological damper. And we performed experimental studies on the muscular activities in the lower extremities during maintaining, moving and pushing exercises on an unstable platform with Magneto rheological dampers. A subject executed the maintaining, moving and pushing exercises which were displayed in a monitor. The electromyographic signals of the eight muscles in lower extremities were recorded and analyzed in the time and frequency domain: the muscles of interest were rectus femoris, biceps femoris, tensor fasciae latae, vastus lateralis, vastus medialis, gastrocnemius, tibialis anterior, and soleus. The experimental results showed the difference of muscular activities at the four moving exercises and the nine maintaining exercises. The rate of the increase in the muscular activities was affected by the condition of the unstable platform with MR dampers for the maintaining and moving exercises. The experimental results suggested the choice of different maintaining and moving exercises could selectively train different muscles with varying intensity. Furthermore, the findings also suggested the training using this system can improve the ability of postural balance.

Pilot randomized controlled trial to evaluate the effect of aquatic and land physical therapy on musculoskeletal dysfunction of sickle cell disease patients

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Camila Tatiana Zanoni

2015-04-01

Full Text Available Objective: To compare the effect of aquatic and land-based physiotherapy in reducing musculoskeletal hip and lower back pain and increasing overall physical capabilities of sickle cell disease patients. Methods: Informed written consent was obtained from all volunteers who were submitted to evaluations using different functional scales: Lequesne's Algofunctional Questionnaire and Oswestry Disability Index, trunk and hip range of motion, goniometry, trunk and hip muscle strength assessment using load cell, and surface electromyography of the iliocostalis, long dorsal (longissimus, gluteus maximus, gluteus medius and tensor fasciae latae muscles. Ten patients were randomized into two groups: aquatic physiotherapy with a mean age of 42 years (range: 25-67 and conventional physiotherapy with a mean age of 49 years (range: 43-59. Both groups were submitted to a twelve-week program of two sessions weekly. Results: After the intervention, significant improvements were observed regarding the Lequesne index (p-value = 0.0217, Oswestry Disability Index (p-value = 0.0112, range of motion of trunk extension (p-value = 0.0320, trunk flexion muscle strength (p-value = 0.0459, hip extension and abduction muscle strength (p-value = 0.0062 and p-value = 0.0257, respec- tively. Range of motion of trunk and hip flexion, extension, adduction and abduction, trunk extensor muscle strength and all surface electromyography variables showed no significant statistical difference. Conclusion: Physical therapy is efficient to treat musculoskeletal dysfunctions in sickle cell disease patients, irrespective of the technique; however, aquatic therapy showed a trend toward improvement in muscle strength. Further studies with a larger patient sample and longer periods of therapy are necessary to confirm these results.

Regenerative Potential of D-δ-Tocotrienol Rich Fraction on Crushed Skeletal Muscle of Diabetic Rats

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Bijo Elsy

2017-06-01

Full Text Available Background: Delayed muscle growth and regeneration of skeletal muscle in diabetics is believed to be due to diabetic myopathy because of alteration in the skeletal muscle homeostatis. Since vitamin E is a natural antioxidant and is also important for the integrity of sarcolemma, the present study was designed to explore the muscle regenerative potency of d-δ-tocotrienol-rich fraction (d-δ-TRF on crushed skeletal muscle in healthy and diabetic rats. Materials and Methods: Diabetes was induced through single subcutaneous injection of alloxan (100 mg/kg. Twenty-four albino rats were divided into four groups; healthy control, diabetic control, healthy treated, and diabetic treated. Treated groups received injections orally, daily (200 mg/kg for 3 weeks. A horizontal skin incision was made on the shaved right mid-thigh region, by splitting the fascia between gluteus maximus and tensor fascia lata, and gluteus maximus was crushed with Kocher’s forceps. Skin wound was closed with an absorbable suture. The crushed muscle changes were studied by assessing the histopathological features, histomorphological measurements, and biochemical analyses on 3rd week following induction of injury. One-way “ANOVA” followed by Tukey’s test and Student t-test were used for statistical analysis of data. Results: Results obtained through various methods indicate that the d-δ-TRF treated groups have controlled glycemic status, improved antioxidant capacity, faster revascularization, re-innervation, regeneration of myofibers, and connective tissue remodeling. Conclusion: It is, therefore, concluded that the d-δ-TRF is a beneficial nutritional adjuvant for skeletal muscles’ structural and functional recovery after crushed injury in both healthy and diabetics. [J Interdiscip Histopathol 2017; 5(2.000: 36-42

Legislation and patients' rights: some necessary remarks.

Science.gov (United States)

Mujovic-Zornic, Hajrija

2007-12-01

The essence of a patient's rights and legislation framework requires an answer to the question on how legislation can work towards better defining, respecting, protecting and effectiveness of these rights. First, it is necessary to give a short introduction to patients' rights, their definition and different classifications. In the long list of human rights, patients' rights obviously take one of the very important places. Human life and health are the values, which, in comparison with all other human values, are considered as values of the highest rank. Patients' rights represent a legal expression of something, which every person basically and naturally expects from a doctor, medical staff, and from a health care system in general. The subject of the second part of this paper presents the intention, scope and conception of necessary legislation. How should it be considered - in a wider sense or as a special law? Some theoretical and practical questions regarding interaction between medical ethics regulation, confidentiality, and legislation are discussed as well. In the European context there are numerous examples of laws with the specific purpose of protecting patients' rights. Special attention and critical review will be paid to the situation of patients' rights in Serbia. The paper concludes with the point that the role of legislation is evidently important, but the traditional view should be replaced with a new one, due to the reason that modem health law puts the protection of patients' rights on a higher level. De lege lata, the whole system of health law in its diversity (civil, penal and administrative) is characterized by better understanding of rights, duties and legal relations, either through regulation or the protection of patients' rights.

Homoki gyep CO2-kibocsátásának vizsgálata új, nyílt rendszerű automata mérőeszközzel

Czech Academy of Sciences Publication Activity Database

Papp, M.; Balogh, J.; Fóti, S.; Koncz, P.; Pavelka, Marian; Dařenová, Eva; Nagy, Z.

2014-01-01

Roč. 63, č. 2 (2014), s. 329-340 ISSN 0002-1873 Institutional support: RVO:67179843 Keywords : calibrated automated soil respiration measurement system * continuous measurements * comparing the standard system * the long-term measurements Subject RIV: EH - Ecology, Behaviour

Revision of the orb-weaving spider genus Verrucosa McCook, 1888 (Araneae, Araneidae).

Science.gov (United States)

Lise, Arno A; Kesster, Cynara C; Da Silva, Estevam L Cruz

2015-02-25

The araneid spider genus Verrucosa McCook, 1888 is revised. Five of the seven previously known species, V. arenata (Walckenaer, 1841), V. lampra Soares & Camargo, 1948, V. meridionalis (Keyserling, 1892), V. undecimvariolata (O. Pickard-Cambridge, 1889) and V. zebra (Keyserling, 1892), are redescribed and illustrated. In addition, 37 new species of Verrucosa from the Neotropical region are described and illustrated: V. cachimbo n. sp., V. tarapoa n. sp., V. scapofracta n. sp., V. carara n. sp., V. latigastra n. sp., V. guatopo n. sp., V. cuyuni n. sp., V. benavidesae n. sp., V. rancho n. sp., V. excavata n. sp., V. meta n. sp., V. levii n. sp., V. chanchamayo n. sp., V. manauara n. sp., V. brachiscapa n. sp., V. macarena n. sp., V. pedrera n. sp., V. lata n. sp., V. galianoae n. sp., V. suaita n. sp., V. coroico n. sp., V. florezi n. sp., V. hoferi n. sp., V. caninde n. sp., V. opon n. sp., V. silvae n. sp., V. avilesae n. sp., V. tuberculata n. sp., V. alvarengai n. sp., V. apuela n. sp., V. bartica n. sp., V. cajamarca n. sp., V. canje n. sp., V. cuyabenoensis n. sp., V. sergipana n. sp., V. simla n. sp. and V. rhea n. sp. Mahadiva reticulata O. P.-Cambridge, 1889 is removed from the synonymy of Verrucosa arenata (Walckenaer, 1841) and is recognized as a valid species, Verrucosa reticulata. Araneus cylicophorus Badcock, 1932 is transferred to Verrucosa by Mello-Leitão (1946) removed from the synonymy of Verrucosa meridionalis (Keyserling, 1892) and recognized as a valid species. The male of Verrucosa meridionalis (Keyserling, 1892) is described for the first time. Distributional maps are provided for all species.

Introduction of a computer-based method for automated planning of reduction paths under consideration of simulated muscular forces.

Science.gov (United States)

Buschbaum, Jan; Fremd, Rainer; Pohlemann, Tim; Kristen, Alexander

2017-08-01

Reduction is a crucial step in the surgical treatment of bone fractures. Finding an optimal path for restoring anatomical alignment is considered technically demanding because collisions as well as high forces caused by surrounding soft tissues can avoid desired reduction movements. The repetition of reduction movements leads to a trial-and-error process which causes a prolonged duration of surgery. By planning an appropriate reduction path-an optimal sequence of target-directed movements-these problems should be overcome. For this purpose, a computer-based method has been developed. Using the example of simple femoral shaft fractures, 3D models are generated out of CT images. A reposition algorithm aligns both fragments by reconstructing their broken edges. According to the criteria of a deduced planning strategy, a modified A*-algorithm searches collision-free route of minimal force from the dislocated into the computed target position. Muscular forces are considered using a musculoskeletal reduction model (OpenSim model), and bone collisions are detected by an appropriate method. Five femoral SYNBONE models were broken into different fracture classification types and were automatically reduced from ten randomly selected displaced positions. Highest mean translational and rotational error for achieving target alignment is [Formula: see text] and [Formula: see text]. Mean value and standard deviation of occurring forces are [Formula: see text] for M. tensor fasciae latae and [Formula: see text] for M. semitendinosus over all trials. These pathways are precise, collision-free, required forces are minimized, and thus regarded as optimal paths. A novel method for planning reduction paths under consideration of collisions and muscular forces is introduced. The results deliver additional knowledge for an appropriate tactical reduction procedure and can provide a basis for further navigated or robotic-assisted developments.

A minimally invasive technique using a modified stoppa approach for periacetabular osteotomy: A preliminary cadaveric study

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Turgut Akgul

2017-01-01

Full Text Available Background: Developmental hip dysplasia is diagnosed when the femoral head is not sufficiently covered by the acetabulum. Anterior and lateral cover deficiency is seen, as a result a dysplastic hip joint. Various incision modifications have been developed because of the muscle dissection and wide wound scar in Smith-Peterson incision, which was originally used in Bernese osteotomy. This study evaluates applicability of the modified Stoppa approach in the performance of Bernese periacetabular osteotomy (PAO. Materials and Methods: Ten hemipelvises of five donor cadavers were used. The transverse Stoppa incision was made 2 cm over the symphysis pubis for quadrilateral surface exposure and pubic and ischial bone osteotomies. The second skin incision, a few centimeters lateral to the original incision, was made along the tensor fascia lata. Iliac bone osteotomy was performed starting just above the rectus femoris insertion. The displacement of the osteotomy was measured clinically and radiographically. Results: The mean anterior coverage calculated with center-edge angle was improved from 22.8° ±2.8 (range 20° min–28° max preoperatively to 44.1° ± 3.7 (range 36° min–48° max. The displacement of the osteotomy at the iliopectineal line calculated on the iliac inlet view radiographs was 22.1 ± 3.4 mm (range 15 mm min–26 mm max. The clinical amount of the anterior displacement on the cadavers was 17.8 ± 3.35 mm (range 11 mm–21 mm and lateral displacement was 20.3 ± 3.23 mm (range 15 mm–24 mm. The amount of the posterior intact bone enlargement at the quadrilateral surface was 5.3 ± 0.48 mm. Conclusion: This less traumatic two-incision exposure is an adequate technique for Bernese PAO, allowing the bone to be cut under direct visual observation and reducing the need to use fluoroscopy.

Azohydromonas riparia sp. nov. and Azohydromonas ureilytica sp. nov. isolated from a riverside soil in South Korea.

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Nguyen, Tuan Manh; Kim, Jaisoo

2017-05-01

White and pale yellow coloured bacteria were isolated from the riverside soil, Daejeon, South Korea, and were designated UCM-11 T , UCM-F25, and UCM-80 T . We found that all strains were able to reduce nitrate, and the cells were aerobic and motile. The DNA G+C contents of UCM-11 T , UCM-F25, and UCM-80 T were between 68.9 to 71.2 mol% and the main ubiquinone was observed as Q-8. Based on16S rRNA gene sequences, strains UCM-11 T and UCM-F25 were found to closely match with Azohydromonas australica IAM 12664 T (98.48-98.55%), and the strain UCM-80 T was the closest match with Azohydromonas lata IAM 12599 T (98.34%). The presence of summed feature 3 (C 16:1 ω7c and/or C 16:1 ω6c), C 16:0 , summed feature 8 (C 18:1 ω7c and/or C 18:1 ω6c) as well as twokinds of hydroxyfatty acids consisting of C 10:0 3-OH and C 12:0 2-OH, and branched fatty acids containing C 16:0 iso and C 17:0 cyclo were detected in all the strains. Phosphatidylethanolamine was a major polar lipid. DNA-DNA relatedness confirmed UCM-11 T , UCM-F25 and UCM-80 T as novel members of the genus Azohydromonas. Based on the morphological, physiological, biochemical and genotypic characteristics, we suggest that strains UCM-11 T , UCM-F25, and UCM-80 T represent novel species within the genus Azohydromonas. The names Azohydromonas riparia sp. nov., and Azohydromonas ureilytica sp. nov. are proposed for the type strains UCM-11 T (=KACC 18570 T =NBRC 111646 T ) and UCM-80 T (=KACC 18576 T =NBRC 111658 T ), respectively.

Safety philiosophies in technology-related law discussed for the example of atomic energy law

International Nuclear Information System (INIS)

Rossnagel, A.

1993-01-01

In practice, legal ruling and its technical implementation stand isolated side by side. Taking the example of atomic energy law, the reasons for this situation and the significance of the deficit in the legal control of technology are examined. It is discussed how the controlling capacity of the law can be increased through the legal implementation of safety philosophies for technology. The paper deals with the problematic realtionship between technical and legal norms, with safety philosophies in the sense of mental approaches, safety concepts or safety postulates and their legal significance, and with the safety philosophy adhered to by the authorities and courts. The following learning processes in safety philosophy are described: new concepts of protection within the field of determinism, probabilistic safety concepts as well as concepts for the reduction of damage potential. Altogether it can be stated that the safety philosophy currently adhered to in Federal German licensing practice is not the only possible one; rather, that there are many different ways of conceptualizing, stipulating and checking technical safety. At least in the field of atomic energy law, this insight has a twofold significance: de lege lata there are several ways of operationalizing the licence requirements laid down in Article 7 of the Atomic Energy Law and the legally defined requirements for a licence withdrawal with the aid of technical licensing criteria. In all cases the legal wording is indeterminate and does not prescribe any specific safety philosophy. De lege ferenda it must be noted that amendments to the Atomic Energy Law entail a regularization of safety philosophy. This is a political necessity if the Atomic Energy Law is to be developed further and thus maintained as a modern security law. (orig.) [de

Radioprotection by WR-151327 against the late normal tissue damage in mouse hind legs from gamma ray radiation

International Nuclear Information System (INIS)

Matsushita, Satoru; Ando, Koichi; Koike, Sachiko

1994-01-01

To evaluate the protective effect of WR-151327 on late radiation-induced damaged to normal tissues in mice, the right hind legs of mice with or without WR-151327 administration (400 mg/kg) were irradiated with 137 Cs gamma rays. Leg contracture and skin shrinkage assays were performed at 380 days after irradiation. The mice were killed on day 400 postirradiation and histological sections of the legs were made. The thickness of the dermis, epidermis, and skin (dermis plus epidermis) was measured. The muscular area of the legs and the posterior knee angle between the femur and tibia were also measured. The left hind legs were similarly assessed as nonirradiated controls. Group means and standard deviations were calculated and dose-response curves were drawn for every endpoint. Then, the dose modifying factor (DMF) for each endpoint and the correlations among endpoints were determined. Latae damage assayed by leg contracture and skin shrinkage progressed with increasing radiation dose. However, it was reduced by drug treatment. The significant effect was indicated for skin shrinkage by a DMF of 1.8 at 35%. The DMF for leg contracture was 1.3 at 6 mm. In the irradiated legs, epidermal hyperplasia and dermal fibrosis in the skin, muscular atrophy, and extension disturbance of the knee joint were observed. These changes progressed with increasing radiation dose. Skin damage assayed by the present endpoints was also reduced by drug treatment by DMFs of 1.4 to 1.7. However, DMFs for damage to the muscle and knee were not determined because no isoeffect was observed. There were good correlations between leg contracture or skin shrinkage and the other endpoints in both untreated and drug-treated mice. WR-151327 has the potential to protect against radiation-induced late normal tissue damage. 17 refs., 6 figs., 2 tabs

Secondary Syphilis in Patients Treated at the City Institute for Skin and Venereal Diseases in Belgrade from 2010 to 2014

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Bjekić Milan

2015-06-01

Full Text Available The aim of this study was to analyze the characteristics and clinical manifestations of secondary syphilis among patients registered at the City Institute for Skin and Venereal Diseases in Belgrade, during the period from 2010 to 2014. The study was designed as a case-note review. In the five-year period, a total of 62 patients with secondary syphilis were registered. The average patient age was 32 years. There were 45 (72.6% HIV-negative, and 17 (27.4% HIV-positive patients. The incidence of HIV–positive patients was significantly different from random distribution (p = 0.016. All HIV-positive patients were unmarried men. A significant percentage of HIV-positive patients were unemployed (p < 0.001, reported unknown source of infection (p = 0.002 and were all homosexuall (p = 0.026. More than 25% of all patients with syphilis had a history of chancres, and it was still present at the time of examination in 11.3% of all patients. The majority of cases (87.1% had a rash, and lymphadenopathy was found in 20% of patients. However, syphilitic alopecia was detected only in HIV-positive cases (p = 0.004. There were no statistically significant differences between HIV-positive and HIV-negative patients in regard to other clinical manifestations, such as mucous patches and condylomata lata. Being a great imitator, secondary syphilis may manifest in a myriad of diverse morphological entities and clinical manifestations. We review a range of cutaneous manifestations of secondary syphilis and skin diseases it may mimic. Clinicians must be vigilant and consider syphilis in differential diagnosis, and maintain a high index of suspicion, especially when assessing vulnerable populations, such as men who have sex with men and HIV-infected individuals.

Endoscopic Transsphenoidal Salvage Surgery for Symptomatic Residual Cystic Craniopharyngioma after Radiotherapy.

Science.gov (United States)

Emanuelli, Enzo; Frasson, Giuliana; Cazzador, Diego; Borsetto, Daniele; Denaro, Luca

2018-04-01

Objectives  Ideal treatment of craniopharyngiomas is still controversial. Radiotherapy (RT) is considered effective for recurrences or after subtotal tumor removal (STR). About 40 to 50% of patients may experience tumor cyst expansion soon after RT; in these cases, the role of salvage surgery is debated. Design  Operative video. Setting  Tertiary care center. Participants  An 11-year-old boy diagnosed with persistent craniopharyngioma. In 2015, the patient underwent right frontotemporal craniotomy for STR at another center, complicated by panhypopituitarism. Two years later, fractionated 54-Gy RT was performed on growing residual tumor. After 3 months, he was admitted to our hospital due to persistent malaise, vomiting, pulsating headache, and epistaxis. Ophthalmologic evaluation evidenced left homonymous hemianopsia. Results  A contrast-enhanced magnetic resonance imaging (MRI) showed a 27-mm cystic component enlarging from the cranial end of the persistent craniopharyngioma lesion, extending into the third ventricle. Biventricular hydrocephalus and brain midline shift to the right were present. Compared with the early post-RT MRI, the cystic component of the tumor demonstrated growth. The patient underwent external ventricular drainage placement for emergent treatment of hydrocephalus and endoscopic transsphenoidal surgery. After cystic content drainage, the lesion was completely removed with its capsule. A "gasket seal" technique was performed for skull base reconstruction, with autologous fascia lata, septal bone, and mucoperiosteum from inferior turbinate. Histologic examination confirmed the craniopharyngioma diagnosis. Postoperative MRI showed resolution of the hydrocephalus and complete tumor removal. Conclusion  Although shrinkage of cystic components of craniopharyngioma residuals may occur within 5 to 6 months after RT, salvage surgery is indicated in symptomatic patients. The link to the video can be found at https://youtu.be/4x6Qe76bf60 .

Endoscopic Endonasal Transplanum Transtuberculum Approach for the Resection of a Large Suprasellar Craniopharyngioma.

Science.gov (United States)

Mangussi-Gomes, João; Vellutini, Eduardo A; Truong, Huy Q; Pahl, Felix H; Stamm, Aldo C

2018-04-01

Objectives  To demonstrate an endoscopic endonasal transplanum transtuberculum approach for the resection of a large suprasellar craniopharyngioma. Design  Single-case-based operative video. Setting  Tertiary center with dedicated skull base team. Participants  A 72-year-old male patient diagnosed with a suprasellar craniopharyngioma. Main Outcomes Measured  Surgical resection of the tumor and preservation of the normal surrounding neurovascular structures. Results  A 72-year-old male patient presented with a 1-year history of progressive bitemporal visual loss. He also referred symptoms suggestive of hypogonadism. Neurological examination was unremarkable and endocrine workup demonstrated mildly elevated prolactin levels. Magnetic resonance images demonstrated a large solid-cystic suprasellar lesion, consistent with the diagnosis of craniopharyngioma. The lesion was retrochiasmatic, compressed the optic chiasm, and extended into the interpeduncular cistern ( Fig. 1 ). Because of that, the patient underwent an endoscopic endonasal transplanum transtuberculum approach. 1 2 3 The nasal stage consisted of a transnasal transseptal approach, with complete preservation of the patient's left nasal cavity. 4 The cystic component of the tumor was decompressed and its solid part was resected. It was possible to preserve the surrounding normal neurovascular structures ( Fig. 2 ). Skull base reconstruction was performed with a dural substitute, a fascia lata graft, and a right nasoseptal flap ( Video 1 ). The patient did well after surgery and referred complete visual improvement. However, he also presented pan-hypopituitarism on long-term follow-up. Conclusions  The endoscopic endonasal route is a good alternative for the resection of suprasellar lesions. It permits tumor resection and preservation of the surrounding neurovascular structures while avoiding external incisions and brain retraction. The link to the video can be found at: https://youtu.be/zmgxQe8w-JQ .

Graft Utilization in the Bridging Reconstruction of Irreparable Rotator Cuff Tears: A Systematic Review.

Science.gov (United States)

Lewington, Matthew R; Ferguson, Devin P; Smith, T Duncan; Burks, Robert; Coady, Catherine; Wong, Ivan Ho-Bun

2017-11-01

Rotator cuff tears are one of the most common conditions affecting the shoulder. Because of the difficulty in managing massive rotator cuff tears and the inability of standard techniques to prevent arthropathy, surgeons have developed several novel techniques to improve outcomes and ideally alter the natural history. To systematically review the existing literature and analyze reported outcomes to evaluate the effectiveness of using a bridging graft reconstruction technique to treat large to massive irreparable rotator cuff tears. Systematic review. A systematic search of PubMed, EMBASE, CINAHL, and CENTRAL was employed with the key terms "tear," "allograft," and "rotator cuff." Eligibility was determined by a 3-phase screening process according to the outlined inclusion/exclusion criteria. Data in relation to the primary and secondary outcomes were summarized. The results were synthesized according to the origin of the graft and the level of evidence. Fifteen studies in total were included in this review: 2 comparative studies and 13 observational case series. Both the biceps tendon and the fascia lata autograft groups had significantly superior structural integrity rates on magnetic resonance imaging at 12-month minimum follow-up when compared with their partial primary repair counterparts (58% vs 26%, P = .036; 79% vs 58%, P rotator cuff tears demonstrated high structural healing rates (74%-90%, 73%-100%, and 60%-90%, respectively). Additionally, both comparative studies and case series demonstrated a general improvement of patients' functional outcome scores. Using a graft for an anatomic bridging rotator cuff repair results in improved function on objective testing and may be functionally better than nonanatomic or partial repair of large to massive rotator cuff tears. Allograft or xenograft techniques appear to be favorable options, given demonstrated functional improvement, imaging-supported graft survival, and lack of harvest complication risk. More high

Interacción entre historia y teología en los escritos del Nuevo Testamento: El caso de la biografía de Pablo

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Ignacio Chuecas Saldías

2011-01-01

Full Text Available Este estudio está dedicado a indagar en las dinámicas que caracterizan la interacción entre la teología y la historia en el Nuevo Testamento. Para llevar a cabo este objetivo el autor ha elegido, como caso de prueba, la biografía de Pablo de Tarso, tal cual es presentada en la carta a los Gálatas y en el libro de los Hechos de los Apóstoles. A través del análisis comparativo entre ambas obras, pero más aún, a través de la explicitación de la visión inherente a cada una de ellas, se pretende traer a la luz cómo los autores novotestamentarios conciben esta interacción. Teología emerge, de esta manera, como una reflexión llevada a cabo, a partir de una experiencia histórica concreta, a la luz de las tradiciones de Israel, que recibe una forma particular como resultado de un trabajo de tipo literario.This study is dedicated to investigating the dynamics that characterize the interaction between theology and history in the New Testament. To accomplish this goal, the author has chosen, as a test case, the biography of Paul of Tarsus, as it is presented in the letter to the Galatians and in the book of the Acts of the Apostles. Through a comparative analysis of both works, but even more, through the making explicit of the vision inherent in each work, we intend to bring to light how New Testament authors conceive this interaction. Theology emerges, in this way, as a reflection carried out based on a concrete historical experience, in light of Israel's traditions, that receives a particular form as a result of a literary work.

Excessive progression in weekly running distance and risk of running-related injuries: an association which varies according to type of injury.

Science.gov (United States)

Nielsen, Rasmus Østergaard; Parner, Erik Thorlund; Nohr, Ellen Aagaard; Sørensen, Henrik; Lind, Martin; Rasmussen, Sten

2014-10-01

An explorative, 1-year prospective cohort study. Objective To examine whether an association between a sudden change in weekly running distance and running-related injury varies according to injury type. It is widely accepted that a sudden increase in running distance is strongly related to injury in runners. But the scientific knowledge supporting this assumption is limited. A volunteer sample of 874 healthy novice runners who started a self-structured running regimen were provided a global-positioning-system watch. After each running session during the study period, participants were categorized into 1 of the following exposure groups, based on the progression of their weekly running distance: less than 10% or regression, 10% to 30%, or more than 30%. The primary outcome was running-related injury. A total of 202 runners sustained a running-related injury. Using Cox regression analysis, no statistically significant differences in injury rates were found across the 3 exposure groups. An increased rate of distance-related injuries (patellofemoral pain, iliotibial band syndrome, medial tibial stress syndrome, gluteus medius injury, greater trochanteric bursitis, injury to the tensor fascia latae, and patellar tendinopathy) existed in those who progressed their weekly running distance by more than 30% compared with those who progressed less than 10% (hazard ratio = 1.59; 95% confidence interval: 0.96, 2.66; P = .07). Novice runners who progressed their running distance by more than 30% over a 2-week period seem to be more vulnerable to distance-related injuries than runners who increase their running distance by less than 10%. Owing to the exploratory nature of the present study, randomized controlled trials are needed to verify these results, and more experimental studies are needed to validate the assumptions. Still, novice runners may be well advised to progress their weekly distances by less than 30% per week over a 2-week period.

Management of acetabular fractures with modified posterior approach to spare external hip rotators.

Science.gov (United States)

Sarlak, Ahmet Y; Selek, Ozgur; Inanir, Murat; Musaoglu, Resul; Baran, Tuncay

2014-04-01

In the present study the quality of reduction and incidence of complications in hip external rotator sparing modified posterior approach was assessed in both simple and complex acetabular fractures. This retrospective study includes 37 patients (38 hips) with a mean age of 42.1 years (range 21-60), that had been treated for displaced acetabular fractures from June 2007 through May 2011. They were reviewed at a mean of 3 years (20-67 months). The fractures were classified according to the Letournel-Judet classification. Anatomic reduction and stable fixation of the fracture with less than 2mm residual displacement was achieved in 28 of 38 hips. At the final follow up the patients were evaluated clinically according to Merle d'Aubigne and Postel scoring system which had been modified by Matta and radiologically based on the criteria described by Matta. The clinical results were excellent in 20, good in 8, fair in 8, and poor 2 hips. Complications included two superficial local wound infection and 10 heterotopic ossification with 7 of the cases having grade I heterotopic ossification. Avascular necrosis of the femoral head was not seen in any of the 38 hips. One patient with preoperative sciatic nerve palsy had complete recovery of neurologic function. There were no cases of deep vein thrombosis or pulmonary embolism. The functional outcome was satisfactory in most of the cases and comparable with other larger series. Using the limited part of Henry's sciatic nerve exposure skin incision - working in the plane between gluteus maximus and the tensor fascia lata as in the classical Gibson approach and two portal external rotator hip sparing approach resulted in good fracture reduction without approach related complications. Copyright © 2013 Elsevier Ltd. All rights reserved.

The common iliac artery in the ground squirrel (Citellus citellus

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Blagojević M.

2013-01-01

Full Text Available The common iliac arteries (a. iliaca communis dextra et a. iliaca communis sinistra are the terminal branches of the abdominal aorta. The paired external iliac artery (a. iliaca externa dextra et a. iliaca externa sinistra is a stronger branch of the paired common iliac artery. Before they leave the abdominal cavity and continue as the femoral arteries (a. femoralis dextra et a. femoralis sinistra each external iliac artery forms the following branches: 1. The internal pudendal artery (a. pudenda interna which, with its branches, supplies the tensor fasciae latae and quadriceps muscles (a. circumflexa femoris lateralis, cranial region of the urinary bladder, cranial end of the uterine horn in females, the deferent duct and tail of the epididymis in males (a. umbilicalis the rectum, the external anal sphincter and perineum (a. rectalis caudalis with blood. 2. The obturator artery (a. obturatoria, which supplies both of the obturator muscles, as well as the proximal end of the adductor muscle. 3. The pudendoepigastric trunk (truncus pudendoepigastricus is a short vessel, which with its branches (a. pudenda externa, a. epigastrica caudalis et a. urethrogenitalis supplies the caudal end of the rectus abdominis muscle, tip of the penis, preputium, superficial inguinal lymph nodes, scrotum in males and inguinal mamma in females, transversus and internus abdominis muscles, neck of the urinary bladder, urethra, vagina and vulva in females and accessory glands in males. 4. Paired internal iliac arteries (a. iliaca interna dextra et a. iliaca interna sinistra are thinner branches than the external iliac arteries. The internal iliac artery with its branches supplies the cranial and caudal parts of the gluteal muscles (a. glutea cranialis et a. glutea caudalis, as well as the muscles of the lateral side of the tail (a. caudalis lateralis. [Projekat Ministarstva nauke Republike Srbije, br. 143018

A magyar családnévanyag kontrasztív szempontú tipológiai-statisztikai vizsgálata [Contrastive typological-statistical analysis of the Hungarian family name stock

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Farkas, Tamás

2016-12-01

Full Text Available The comprehensive description of a country’s family name stock has been, and is being, carried out in several European countries, including Hungary. The paper, from among other possible lines of research, offers a typological-statistical survey of the Hungarian family name stock. The study focuses on the 100 most frequent family names of contemporary Hungary, while taking international research (European Surname Typology Project into account and drawing its conclusions from complete or highly representative name corpora. The paper discusses the typological distribution of the 100 most frequent contemporary family names in Hungary, in comparison with Hungarianhistorical family names from the beginning of the 18th century, as well as types of art ificial Hungarian family names produced in the processes of official family name changes in the 19–20th centuries. Certain peculiarities of Hungarian family names are also pointed out when compared to the family names of other languages and countries. The paper also focuses on some questions of research methodology that arise in the field and are rarely discussed in relevant international literature. Different approaches in research methodology are described with their consequences, i.e. differences in research results. Ultimately, the paper intends, in part, to give a picture of the Hungarian family name stock and the possibilities of further research in the field, while also exposing a number of ideas that should also be taken into consideration by international research projects of great importance.

O efeito das bebidas alcoólicas pode ser afetado pela combinação com bebidas energéticas? Um estudo com usuários

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Ferreira Sionaldo Eduardo

2004-01-01

Full Text Available OBJETIVO: Avaliar em uma amostra de critério, o padrão de uso de bebidas energéticas, isoladamente e em associação com bebidas alcoólicas. MÉTODOS: Cento e trinta e seis voluntários (idade 24 ± 6 anos que relataram ao menos um uso anterior de bebidas energéticas foram submetidos a uma entrevista padronizada sobre hábitos de consumo de bebidas energéticas e alcoólicas. RESULTADOS: A maioria da amostra relatou usar bebidas energéticas tanto isoladamente (79% como em combinação com bebidas alcoólicas (76%, neste caso preferencialmente com uísque (90%, vodka (37% ou cerveja (13%. Após a ingestão isolada de bebidas energéticas, 61% relataram não sentir nenhum efeito, 10% mencionaram aumento da alegria, 9% euforia, 9% insônia, 7% desinibição e 24% aumento do vigor físico. Dos que relataram uso combinado com álcool, 14% relataram não sentir alteração dos efeitos do álcool, mas 38% reportaram aumento de alegria, euforia (30%, insônia (11%, desinibição (27% e do vigor físico (24%. Observou-se grande variabilidade no número de usos de bebidas energéticas na vida (14 ± 16, mas certa regularidade na quantidade ingerida por ocasião (1,5 ± 0,7 latas. CONCLUSÕES: Os dados sugerem que os efeitos das bebidas energéticas são bastante variáveis, dependendo provavelmente da dose ingerida e da sensibilidade individual. Alguns relatos sugerem que há interação com o álcool, expressa pelo aumento dos efeitos excitatórios ou redução de seus efeitos depressores. São discutidos possíveis mecanismos farmacológicos subjacentes a esta combinação.

Are Hypometric Anticipatory Postural Adjustments Contributing to Freezing of Gait in Parkinson’s Disease?

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Christian Schlenstedt

2018-02-01

Full Text Available Introduction: This study aims at investigating whether impaired anticipatory postural adjustments (APA during gait initiation contribute to the occurrence of freezing of gait (FOG or whether altered APAs compensate for FOG in Parkinson’s disease (PD.Methods: Gait initiation after 30 s quiet stance was analyzed without and with a cognitive dual task (DT in 33 PD subjects with FOG (PD+FOG, 30 PD subjects without FOG (PD-FOG, and 32 healthy controls (HC. APAs were characterized with inertial sensors and muscle activity of the tensor fasciae latae (TFL, gastrocnemius, and tibialis anterior was captured with electromyography recordings. Nine trials (of 190 were associated with start hesitation/FOG and analyzed separately.Results: PD+FOG and PD-FOG did not differ in disease duration, disease severity, age, or gender. PD+FOG had significantly smaller medio-lateral (ML and anterio-posterior APAs compared to PD-FOG (DT, p < 0.05. PD+FOG had more co-contraction of left and right TFL during APAs compared to PD-FOG (p < 0.01. Within the PD+FOG, the ML size of APA (DT was positively correlated with the severity of FOG history (NFOG-Q, with larger APAs associated with worse FOG (rho = 0.477, p = 0.025. ML APAs were larger during trials with observed FOG compared to trials of PD+FOG without FOG.Conclusions: People with PD who have a history of FOG have smaller ML APAs (weight shifting during gait initiation compared to PD-FOG and HC. However, start hesitation (FOG is not caused by an inability to sufficiently displace the center of mass toward the stance leg because APAs were larger during trials with observed FOG. We speculate that reducing the acceleration of the body center of mass with hip abductor co-contraction for APAs might be a compensatory strategy in PD+FOG, to address postural control deficits and enable step initiation.

Występowanie dyskinez w przebiegu choroby Parkinsona leczonej preparatami lewodopy

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Marzena Zaborowska

2012-04-01

Full Text Available Wstęp: Celem pracy była ocena występowania dyskinez podczas wieloletniego leczenia preparatami lewodopy u pacjentów z chorobą Parkinsona. Materiał i metody: Materiał kliniczny stanowiło 103 chorych z chorobą Parkinsona (54 z dyskinezami, 49 bez dyskinez, w podobnej grupie wiekowej (64,37±6,94 vs 64,94±6,81 roku. Stan kliniczny oceniano wg skali Hoehn-Yahra, Unified Parkinson’s Disease Rating Scale (UPDRS, Mini-Mental State Examination (MMSE. W każdym przypadku wykonywano badanie tomografii komputerowej głowy w celu oceny zaników mózgu lub obecności zmian naczyniopochodnych. Dodatkowo wzięto pod uwagę obecność czynników ryzyka, takich jak: nadciśnienie tętnicze, hipercholesterolemia, choroba niedokrwienna serca, cukrzyca. Wyniki: Chorzy z dyskinezami charakteryzowali się częstszym występowaniem nadciśnienia tętniczego, choroby niedokrwiennej serca, hipercholesterolemii i cukrzycy. W tej samej populacji stwierdzono częstszą obecność zaników korowych w tomografii komputerowej mózgu w porównaniu z grupą odniesienia (25 vs 8. Wśród chorych z dyskinezami dawki lewodopy były wyższe (1013,43±260,61 vs 877,55±216,46 mg, a czas leczenia dłuższy o średnio 2 lata. Wartości oceny w skali Hoehn-Yahra i UPDRS były zbliżone. Wnioski: W badaniach własnych u pacjentów z chorobą Parkinsona dyskinezy występowały częściej w przypadkach bardziej zaawansowanego procesu neurozwyrodnieniowego, co wiązało się z dłuższym czasem trwania objawów oraz stosowaniem wyższych dawek lewodopy. Korelowało to z częstszym w tej grupie występowaniem dodatkowych czynników ryzyka.

COMPARAÇÃO ENTRE TÉCNICAS NUMÉRICAS PARA A RESOLUÇÃO DO PROBLEMA DE TRANSFERÊNCIA DE CALOR EM ALIMENTOS ENLATADOS

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A.D. RODRIGUES

1998-05-01

Full Text Available Este trabalho apresenta a comparação das técnicas de resolução numérica de Diferenças Finitas e Runge-Kutta-Gill de 4a ordem com passo de integração variável para a simulação do modelo de transferência de calor em regime transiente bidimensional em coordenadas cilíndricas e unidimensional em coordenadas esféricas, aplicado a alimentos enlatados processados em autoclave, observando-se a rapidez e a precisão de integração comparados aos perfis reais de tempo/temperatura, incluindo desvios de processo. Além disso, uma análise de sensibilidade paramétrica na difusividade térmica foi realizada na tentativa de quantificar a influência que essa propriedade possui na resolução numérica. Para tanto, foram realizados ensaios de penetração de calor em autoclave a vapor, utilizando-se latas cilíndricas de 75x90 e 100x110 contendo simulantes de alimentos com características de aquecimento por condução e convecção.This work presents a comparison of the integration quickness and precision between the techniques of numerical resolution of Finite Differences and Runge-Kutta-Gill of fourth order with variable integration pass, to do simulation of the unsteady-state heat transfer model, two-dimensional in cylindrical coordinates and one-dimensional in spherical coordinates, applied to canned foods processed in retorts, showing advantages for the technique of Runge-Kutta-Gill. It was also accomplished a parametric sensitivity analysis in the thermal diffusivity indicating a great influence of this parameter in the numerical solution. The mathematical simulation were compared with results of real heat penetration tests done in steam retort, using cylindrical cans filled with bentonite suspensions simulating foods with heat characteristics resembling heat conduction and heat convection.

Seasonal Effects on the Population, Morphology and Reproductive Behavior of Narnia femorata (Hemiptera: Coreidae).

Science.gov (United States)

Cirino, Lauren A; Miller, Christine W

2017-01-17

Many insects are influenced by the phenology of their host plants. In North Central Florida, Narnia femorata (Hemiptera: Coreidae) spends its entire life cycle living and feeding on Opuntia mesacantha ssp. lata . This cactus begins producing flower buds in April that lead to unripe green fruit in June that ripen into red fruit through December. Many morphological and behavioral characteristics of N. femorata are known to be affected by cactus phenology in a controlled laboratory setting, including the degree of sexual dimorphism and mating behavior. Our goal with this study was to determine if similar phenotypic changes of N. femorata occurred over time in the wild, and the extent to which these changes were concordant with phenological changes in its host plant. Further, we investigate the length of the insect mouthparts (beak) over time. Ongoing work has suggested that beak length may change across cohorts of developing insects in response to feeding deep within cactus fruit where seed and pulp depth decrease as the fruit ripens. Our results revealed a drop in cactus fruit abundance between the months of July through October 2015 as cactus fruits turned red and ripened. Simultaneously, the average body size of both males and females of N. femorata declined at two sampled sites. Male hind femora (a sexually-selected weapon) decreased disproportionately in size over time so that males later in the year had relatively smaller hind femora for their body size. The sex-specific patterns of morphological change led to increased sexual-size dimorphism and decreased sexual dimorphism for hind femora later in the year. Further, we found that beak length decreased across cohorts of insects as cactus fruit ripened, suggesting phenotypic plasticity in mouthpart length. Behavioral studies revealed that female readiness to mate increased as the season progressed. In sum, we found pronounced changes in the phenotypes of these insects in the field. Although this study is far from

Przydatność artroskopowej totalnej synowektomii w leczeniu wysiękowego zapalenia stawu kolanowego u chorych na reumatoidalne zapalenie stawów

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Piotr Frąszczak

2011-06-01

Full Text Available Reumatoidalne zapalenie stawów (RZS to przewlekła immunologiczniezależna układowa choroba tkanki łącznej. Charakteryzujeją symetryczne i przewlekłe zapalenie błony maziowej. Obej -muje stawy obwodowe, a z dużych stawów najczęściej stawkolanowy. Oprócz leczenia farmakologicznego jedną z metod opera -cyjnych jest synowektomia. Ostatnio coraz większego znaczenianabiera artroskopowa totalna synowektomia z uwagi na mało -inwazyjność, dużą radykalność oraz skrócenie czasu terapii i rehabilitacji.Technika ta pozwala na dość dokładne usunięcie błonymaziowej z 4 portów artroskopowych, a wskazaniem są nawracającewysięki trwające 6 miesięcy.Celem pracy było przedstawienie wczesnych wyników i sku -teczności artroskopowej totalnej synowektomii wykonaneju chorych na RZS. Ocenie poddano chorych po artroskopowejtotalnej synowektomii stawu kolanowego wykonanej w KliniceReumoortopedii Instytutu Reumatologii w Warszawie w latach2005–2006. Okres obserwacji wynosił dwa lata. Badania prowa -dzono na podstawie opracowanych własnych kart badań, a ocenywyników dokonano na podstawie czynnościowych skal HSSi Lysholma. Do badania zgłosiło się 15 chorych z 21 osób opero -wanych. Ocenę czynnościową przeprowadzono w okresie od półroku do 2 lat po artroskopowej totalnej synowektomii. Stwier dzono,że wynik doskonały i dobry po operacji osiągnęło w tym okresie 80% badanych. Wyniki te są porównywalne z wynikami uzyskanymiprzez inne ośrodki zajmujące się tym problemem w Europie i naświecie. Artroskopowa totalna synowektomia umożliwia szybkiepodjęcie rehabilitacji i funkcji czynnościowej stawu, skraca czasleczenia i obniża jego koszty oraz redukuje dawki leków podstawowych(tab. I.

Seasonal Effects on the Population, Morphology and Reproductive Behavior of Narnia femorata (Hemiptera: Coreidae

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Lauren A. Cirino

2017-01-01

Full Text Available Many insects are influenced by the phenology of their host plants. In North Central Florida, Narnia femorata (Hemiptera: Coreidae spends its entire life cycle living and feeding on Opuntia mesacantha ssp. lata. This cactus begins producing flower buds in April that lead to unripe green fruit in June that ripen into red fruit through December. Many morphological and behavioral characteristics of N. femorata are known to be affected by cactus phenology in a controlled laboratory setting, including the degree of sexual dimorphism and mating behavior. Our goal with this study was to determine if similar phenotypic changes of N. femorata occurred over time in the wild, and the extent to which these changes were concordant with phenological changes in its host plant. Further, we investigate the length of the insect mouthparts (beak over time. Ongoing work has suggested that beak length may change across cohorts of developing insects in response to feeding deep within cactus fruit where seed and pulp depth decrease as the fruit ripens. Our results revealed a drop in cactus fruit abundance between the months of July through October 2015 as cactus fruits turned red and ripened. Simultaneously, the average body size of both males and females of N. femorata declined at two sampled sites. Male hind femora (a sexually-selected weapon decreased disproportionately in size over time so that males later in the year had relatively smaller hind femora for their body size. The sex-specific patterns of morphological change led to increased sexual-size dimorphism and decreased sexual dimorphism for hind femora later in the year. Further, we found that beak length decreased across cohorts of insects as cactus fruit ripened, suggesting phenotypic plasticity in mouthpart length. Behavioral studies revealed that female readiness to mate increased as the season progressed. In sum, we found pronounced changes in the phenotypes of these insects in the field. Although this

Microstructural analysis of sinterized aluminum powder obtained by the high energy milling of beverage cans; Analise microestrutural de po de aluminio sinterizado obtido pela moagem de alta energia de latas de bebidas

Energy Technology Data Exchange (ETDEWEB)

Souza, Jose Raelson Pereira de; Peres, Mauricio Mhirdaui, E-mail: mauricioperes@ct.ufrn.br [Universidade Federal do Rio Grande do Norte (UFRN), RN (Brazil)

2016-07-01

The objective is the study of the effect of high energy milling on the sintering of aluminum from beverage cans. The selected aluminum cans were cut and subjected to high energy milling under a common atmosphere (in the air). In milling, three grams of aluminum was used to maintain the ratio of 10/1 between the mass of the beads and the material. The milling time was varied in 1h, 1.5h and 2h, keeping the other variables constant. The particle size distribution was measured by laser granulometry, for further compaction and sintering at a temperature of 600 ° C for 2 h. The samples were characterized by scanning electron microscopy (SEM). The granulometric analysis of the powders found that higher milling times produced finer particles. Powders with granulometry of less than 45 μm were obtained at 1 h, 1.5 h and 2 h times. The times of 1.5h and 2h promoted finer particles with better distribution of size. The SEM analyzes showed little variation in the shape of the particles as a function of the variation of the grinding times, presenting irregularities in the platelet geometry. The sintering time and temperature were effective in the densification of the powder particles, which were influenced by the average particle size.

Radiation Treatment of Meat Products and Animal By-Products; Traitement par Rayonnements des Viandes et Derives et des Sous-Produits Animaux; Radiatsionnaya obrabotka myasnykh produktov i subproduktov zhivotnogo proiskhozhdeniya; Irradiacion de la Carne y sus Derivados

Energy Technology Data Exchange (ETDEWEB)

Hansen, P. -I.E. [Danish Meat Research Institute, Roskilde (Denmark)

1966-11-15

la determination des moyens permettant d'eliminer le gout du a l'irradiation. Le memoire signale un certain nombre de methodes destinees a resoudre ce probleme. Il passe en revue les travaux accomplis en la matiere au Danemark, lesquels ont porte principalement sur le recours a des taux de dose tres eleves et sur la distribution inegale des doses dans les boites de conserve, et decrit brievement les divers principes en jeu. (author) [Spanish] En la tecnologia de los alimentos, el empleo de las radiaciones en lugar de los actuales metodos de conservacion solo puede considerarse cuando permite obtener productos de mejor calidad o mas baratos o cuando no existe ningun otro metodo utilizable. Teniendo esto presente, en la memoria se examina la labor que en el Instituto Danes de Investigaciones sobre la Carne se ha realizado con tocino en lonchas, jamon enlatado, pastel de carne en lata y alimentos para los animales, es decir, harina de carne y huesos, y harina de sangre. De los resultados de los experimentos se desprende que la aparicion de mal sabor en los productos carnicos irradiados es un problema muy grave y el obstaculo mas importante que se opone a la irradiacion de la' carne durante su tratamiento. Por tanto, es esencial que en lo sucesivo las investigaciones se concentren en la manera de evitar la alteracion del sabor provocada por la irradiacion. En la memoria se mencionan varios metodos para resolver este problema y se informa sobre la labor llevada a cabo en Dinamarca que ha consistido principalmente en exponer latas de conserva a intensidades muy elevadas con una distribucion desigual de las dosis. Por ultimo, se examinan algunos aspectos teoricos. (author) [Russian] Primenenie izluchenij v tehnologii pishhevyh produktov mozhet rassmatrivat'sja tol'ko kak al'ternativa k sushhestvujushhim metodam sohranenija produktov pitanija, esli neobhodimo poluchit' produkt bolee vysokogo kachestva i/ili bolee deshevyj ili v teh sluchajah, kogda ne sushhestvuet al

Intoxicação experimental por narasina em bovinos

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Wouters Angelica T. B.

1997-01-01

Full Text Available Intoxicação por narasina foi induzida pela administração oral da droga a 11 bovinos. Desses, cinco tiveram morte espontânea, um foi sacrificado in extremis e outros cinco apresentaram sinais clínicos da toxicose, mas se recuperaram. Os sinais clínicos iniciaram entre 12 horas e 4 dias após ingestão da narasina e a duração do curso clínico variou de 24 horas até 9 dias. Houve anorexia, redução na intensidade e número de movimentos ruminais, fezes pastosas, ressequidas ou diarréicas. Os animais apresentavam relutância em movimentar-se, tinham andar incoordenado e rígido, e caminhavam arrastando as pinças dos membros posteriores. Em alguns a mastigação era lenta, com salivação abundante e havia disfagia. A intensidade dos sons cardíacos estava aumentada e, em um caso, ocorreu discreto pulso positivo da jugular. Alguns animais apresentaram depressão, gemidos, dispnéia, respiração abdominal e polidipsia. Em um caso houve mioglobinúria. As principais alterações observadas à necropsia localizavam-se no miocárdio e consistiam de áreas pálidas irregulares focais ou palidez difusa. Sinais de insuficiência cardíaca como edema pulmonar, hidrotórax, edema subcutâneo de declive e sangue coagulado no ventrículo esquerdo foram também observados. Alterações degenerativas representadas por áreas pálidas foram vistas nos músculos esqueléticos de 3 bovinos, mas de forma marcada somente em um. Os músculos mais envolvidos foram masseter, extrínsecos da língua, tensor da fáscia lata, semitendíneo, semimembranáceo, psoas, quadriceps femoris, músculos da face medial da escápula, grande dorsal e gastrocnêmio. A histopatologia consistiu de miopatia e cardiomiopatia degenerativas. Regeneração de miofibras e fibrose foram observadas, respectivamente, nos músculos esqueléticos e no miocárdio.

Comparison of Radicular Peroxide Leakage from four Commonly used Bleaching agents following Intracoronal Bleaching in Endodontically treated teeth - An In Vitro Study.

Science.gov (United States)

Madhu, Ks; Hegde, Swaroop; Mathew, Sylvia; Lata, DA; Bhandi, Shilpa H; N, Shruthi

2013-08-01

bleaching. How to cite this article: Madhu KS, Hegde S, Mathew S, Lata DA, Bhandi SH, Shruthi N. Comparison of Radicular Peroxide Leakage from four Commonly used Bleaching agents following Intracoronal Bleaching in Endodontically treated teeth - An In Vitro Study. J Int Oral Health 2013; 5(4):49-55.

Problemy medyczne agresji i przemocy w rodzinie u dzieci

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Norbert Dera

2011-10-01

Full Text Available Przemoc jest procesem ponadczasowym, wykraczającym poza granice i uwarunkowania etniczne, rasowe, wiekowe, narodowościowe i socjoekonomiczne. Dane CBOS wskazują, że co piąty Polak bije swoje dzieci raz w miesiącu lub częściej. Ponad 25% młodzieży spotyka się z przemocą w swoich rodzinach. Podstawowym problemem, niepozwalającym w pełni oszacować rozmiaru zjawiska, jest niska zgłaszalność przypadków przemocy organom porządkowym – tylko co siódme zdarzenie zgłaszane jest na policję w Stanach Zjednoczonych, w Polsce zgłaszalność jest jeszcze mniejsza. Skutki krzywdzenia dziecka pozostają na długie lata w sferze fizycznej i psychicznej. U dzieci takich obserwuje się zwykle opóźnienie rozwoju mowy, płaczliwość, lękliwość, drażliwość lub obojętność, brak reakcji na uśmiech i głos dorosłych, a także opóźnienie rozwoju motorycznego, zaburzenia snu i łaknienia. Dzieci doznające przemocy znacznie częściej skarżą się na dolegliwości pod postacią bólów brzucha, głowy, zakażeń układu moczowego (z.u.m., urazów, astmy, nawracających infekcji dróg oddechowych (n.i.d.o., wymiotów, moczenia nocnego, zaburzeń miesiączkowania. Zaburzenia emocjonalne wywołane przemocą są określane również jako zespół zaburzeń stresu pourazowego (PTSD. Z punktu widzenia psychiatrycznego u dziecka lub młodocianego doświadczającego długotrwałej wieloletniej traumy dochodzi z czasem do tzw. złożonego zespołu stresu pourazowego (disorders of extreme stress not otherwise specified, DESNOS. Z kolei przeżyte w dzieciństwie traumatyczne wydarzenia związane z problemem alkoholowym rodziców wywołują zespół objawów psychopatologicznych i zaburzeń zachowania o nazwie dorosłe dzieci alkoholików (DDA.

Boom komiksowy. Polski rynek historii obrazkowych w latach 2000-2003

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Mateusz Zapała

2011-05-01

Full Text Available Lata 2000-2003, ze względu na wzmożoną aktywność wydawniczą na polu historii obrazkowych oraz szum medialny jej towarzyszący, bywają określane „boomem komiksowym”. Gwałtowny wzrost koniunktury na komiks w początkach XXI wieku rozpoczęły należące do Egmont Polska: magazyn „Świat Komiksu” oraz imprint Klub Świata Komiksu (publikujący m.in. niebywale popularną serię Thorgal. Wkrótce po komercyjnym sukcesie Egmontu na rynek opowieści obrazkowych wkroczyli inni wydawcy, których można podzielić na dwie grupy. Pierwszą stanowili edytorzy, którzy wcześniej publikowali jedynie książki, np. wydawnictwa Amber, Muza, Siedmioróg. Drugi zbiór tworzyły oficyny stricte komiksowe, m.in. Kultura Gniewu, Mandragora, Post. „Boom komiksowy” doprowadził także do znacznych zmian w strukturze rynku periodycznych historii obrazkowych – prawie wszystkich odbiorców utracił TM-Semic (lider rynku komiksowego w latach 90, wydawca czasopism z przygodami superbohaterów, np. „Batmana”,  nowych czytelników zyskały natomiast niskonakładowe magazyny, które publikowały głównie polski komiks autorski (m.in. „AQQ”, „Krakers”, „KKK”, „Produkt”. W latach 2000-2003 rozwinął się również polski rynek mang (komiksów japońskich, którego liderem w tym czasie było wydawnictwo Japonica Polonica Fantastica (63% udział w rynku. Podczas „boomu komiksowego” rynek  historii obrazkowych skierowanych do dzieci zdominowała oferta Egmontu (np. magazyny „Kaczor Donald” i „Czarodziejki: W.I.T.C.H.” oraz cykl Gigant Poleca. Łącznie w latach 2000-2003 we wszystkich segmentach polskiego rynku komiksowego ukazało się 1455 pozycji komiksowych, czyli prawie o jedną czwartą więcej niż w ciągu całych lat dziewięćdziesiątych.

Voluntary Ambulation by Upper Limb-Triggered HAL® in Patients with Complete Quadri/Paraplegia Due to Chronic Spinal Cord Injury.

Science.gov (United States)

Shimizu, Yukiyo; Kadone, Hideki; Kubota, Shigeki; Suzuki, Kenji; Abe, Tetsuya; Ueno, Tomoyuki; Soma, Yuichiro; Sankai, Yoshiyuki; Hada, Yasushi; Yamazaki, Masashi

2017-01-01

Patients with complete paraplegia after spinal cord injury (SCI) are unable to stand or walk on their own. Standing exercise decreases the risk of decubitus ulcers, osteoporosis, and joint deformities in patients with SCI. Conventional gait training for complete paraplegia requires excessive upper limb usage for weight bearing and is difficult in cases of complete quadriplegia. The purpose of this study was to describe voluntary ambulation triggered by upper limb activity using the Hybrid Assistive Limb® (HAL) in patients with complete quadri/paraplegia after chronic SCI. Four patients (3 men, 1 woman) were enrolled in this study. The mean patient age ± standard deviation was 37.2 ± 17.8 (range, 20-67) years. Clinical evaluation before intervention revealed the following findings: case 1, neurological level C6, American Spinal Cord Injury Association impairment scale (AIS) grade B; case 2, T6, AIS A; case 3, T10 AIS A; and case 4, T11, AIS A. The HAL intervention consisted of 10 sessions. Each HAL session lasted 60-90 min. The HAL electrodes for hip and knee flexion-extension were placed on the anterior and posterior sides of the upper limbs contralaterally corresponding to each of the lower limbs. Surface electromyography (EMG) was used to evaluate muscle activity of the tensor fascia lata and quadriceps femoris (Quad) in synchronization with a Vicon motion capture system. The modified Ashworth scale (mAs) score was also evaluated before and after each session. All participants completed all 10 sessions. Cases 1, 2, and 3 demonstrated significant decreases in mAs score after the sessions compared to pre-session measurements. In all cases, EMG before the intervention showed no apparent activation in either Quad. However, gait phase dependent activity of the lower limb muscles was seen during voluntarily triggered ambulation driven by upper limb muscle activities. In cases 3 and 4, active contraction in both Quads was observed after intervention. These findings

Fórmulas de Insecticidas y Fungicidas.

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Universidad Nacional de Colombia Facultad de Ciencias Agrarias

1942-08-01

Full Text Available Un gran número de casas americanas y europeas preparan insecticidas de gran eficacia y de relativa baratura. El uso de estos preparados se puede, frecuentemente, recomendar como de mayor eficacia que los compuestos en las fincas, pero por la dificultad de conseguirlos en Guatemala, damos a continuación algunas fórmulas para preparar los de uso más corriente y útil. Prácticamente, todos los venenos estomacales de uso corriente son compuestos arsenicales como el verde de París, el arseniato de plomo y el arseniato de calcio. La sustancia por preferir depende del costo, de la naturaleza de la planta y de la clase de insecto. La dificultad con todos esos compuestos es el peligro de quemar el follaje. El verde de París es el que en mayor grado tiene este inconveniente que se minora, en parte, agregando una lechada de cal a la dilución del veneno. La lechada de cal debe colarse previamente para evitar obstrucciones de la boquilla del pulverizador. El Arseniato de plomo, que generalmente se prefiere al verde de París, se consigue en pasta o en polvo. La dilución se hace con una libra de polvo o dos de la pasta para 50 galones de agua. Una lata de gasolina cuya capacidad es de 5 galones constituye un recipiente a propósito para medir las cantidades de agua. El arscniato de calcio en pasta, debe mezclarse en la proporción de 2 libras para 50 galones de agua; del polvo, sólo se necesitan 3/1 de libra para los mismos 50 galones de agua. Con cualquiera de los ingredientes citados se prepara la dilución insecticida usando primero una pequeña cantidad de agua agitando enérgicamente para incorporar íntimamente el polvo o la pasta al agua y luego agregando el resto de agua. Conviene agregar algo de jabón a la dilución para que humedezca y se adhiera mejor a las hojas. Cualquier jabón barato de lavar, puede servir para este caso en la cantidad de una a tres libras para 50 galones de agua.

Identificação de fontes de geração de resíduos sólidos em uma unidade de alimentação e nutrição

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Mariana Gardin Alves

2015-11-01

Full Text Available O serviço de alimentação coletiva é identificado como uma grande fonte de desperdício de alimentos. Para obter dados detalhados de perdas de alimentos e geração de resíduos neste setor, os resíduos de uma unidade de alimentação e nutrição (UAN foram classificados em categorias: perdas no estoque e armazenamento, perdas no processamento dos alimentos, na distribuição e na devolução. O estudo teve como objetivo identificar e quantificar os resíduos gerados em uma UAN inserida em uma multinacional produtora de peças automobilísticas, localizada no município de Taubaté, SP, durante cinco dias e propor ações pertinentes à redução do impacto ambiental baseado no princípio dos três “Erres”. Para servir 2.740 refeições foram gerados 486,6 kg de resíduos sólidos, resultando em um per capita médio de 0,177 kg/comensal/dia de resíduos. A geração de resíduos ficou distribuída em: 58,0% no processamento de alimentos, 31,9% na devolução e o 10,1% no estoque e armazenamento. Do total de resíduos 85% eram orgânicos e derivados de: remoção de partes indesejáveis de hortaliças e carnes, restos de alimentos, sobras dos comensais, alimentos vencidos e amostras de alimentos e 15% eram resíduos compostos de papel/papelão, plásticos e latas. A maior geração de resíduos se deu no descarte de partes não comestíveis dos alimentos, sobras de alimentos produzidos e resto-ingestão, resultados esses relacionados ao desperdício dos alimentos, 100% destinados à compostagem. Quanto aos demais resíduos 80% eram destinados à reciclagem e 20% para o aterro sanitário.

The Neuro-Mechanical Processes That Underlie Goal-Directed Medio-Lateral APA during Gait Initiation.

Science.gov (United States)

Honeine, Jean-Louis; Schieppati, Marco; Crisafulli, Oscar; Do, Manh-Cuong

2016-01-01

Gait initiation (GI) involves passing from bipedal to unipedal stance. It requires a rapid movement of the center of foot pressure (CoP) towards the future swing foot and of the center of mass (CoM) in the direction of the stance foot prior to the incoming step. This anticipatory postural adjustment (APA) allows disengaging the swing leg from the ground and establishing favorable conditions for stepping. This study aimed to describe the neuro-mechanical process that underlies the goal-directed medio-lateral (ML) APA. We hypothesized that controlled knee flexion of the stance leg contributes to the initial ML displacement of the CoP and to the calibration of the first step. Fourteen subjects initiated gait starting from three different initial stance widths of 15 cm (Small), 30 cm (Medium), and 45 cm (Large). Optoelectronic, force platform and electromyogram (EMG) measurements were performed. During APA, soleus activity diminished bilaterally, while tibialis anterior (TA) activity increased, more so in the stance leg than in the swing leg, and to a larger extent with increasing initial stance width. Knee flexion of the stance leg was observed during APA and correlated with the ML CoP displacement towards the swing leg. ML CoP and CoM displacements during APA increased with increasing stance width. The activity of stance-leg TA was correlated with the degree of knee flexion. Swing-leg tensor fasciae latae (TFL) was also active during APA. Across subjects, when stance-leg tibialis activity was low, TFL activity was large and vice versa. The modulation of the ML CoP position during APA allowed the gravity-driven torque to place the CoM just lateral to the stance foot during step execution. Accordingly, the gravity-driven torque, the ML CoM velocity during step execution, and the step width at foot contact (FC) were lower in the Small and greater in the Large condition. Consequently, the position of the stepping foot at FC remained close to the sagittal plane in all

Voluntary Ambulation by Upper Limb-Triggered HAL® in Patients with Complete Quadri/Paraplegia Due to Chronic Spinal Cord Injury

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Yukiyo Shimizu

2017-11-01

Full Text Available Patients with complete paraplegia after spinal cord injury (SCI are unable to stand or walk on their own. Standing exercise decreases the risk of decubitus ulcers, osteoporosis, and joint deformities in patients with SCI. Conventional gait training for complete paraplegia requires excessive upper limb usage for weight bearing and is difficult in cases of complete quadriplegia. The purpose of this study was to describe voluntary ambulation triggered by upper limb activity using the Hybrid Assistive Limb® (HAL in patients with complete quadri/paraplegia after chronic SCI. Four patients (3 men, 1 woman were enrolled in this study. The mean patient age ± standard deviation was 37.2 ± 17.8 (range, 20–67 years. Clinical evaluation before intervention revealed the following findings: case 1, neurological level C6, American Spinal Cord Injury Association impairment scale (AIS grade B; case 2, T6, AIS A; case 3, T10 AIS A; and case 4, T11, AIS A. The HAL intervention consisted of 10 sessions. Each HAL session lasted 60–90 min. The HAL electrodes for hip and knee flexion-extension were placed on the anterior and posterior sides of the upper limbs contralaterally corresponding to each of the lower limbs. Surface electromyography (EMG was used to evaluate muscle activity of the tensor fascia lata and quadriceps femoris (Quad in synchronization with a Vicon motion capture system. The modified Ashworth scale (mAs score was also evaluated before and after each session. All participants completed all 10 sessions. Cases 1, 2, and 3 demonstrated significant decreases in mAs score after the sessions compared to pre-session measurements. In all cases, EMG before the intervention showed no apparent activation in either Quad. However, gait phase dependent activity of the lower limb muscles was seen during voluntarily triggered ambulation driven by upper limb muscle activities. In cases 3 and 4, active contraction in both Quads was observed after intervention

Wpływ akceptacji choroby na zachowania zdrowotne pacjentów z marskością wątroby = The impact of the acceptance of the disease on the health behaviors of patients with liver cirrhosis

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Ewa Krzyżanowska

2017-02-01

  1 Katedra Interny z Zakładem Pielęgniarstwa Internistycznego Wydział Nauk o Zdrowiu Uniwersytetu Medycznego w Lublinie 2 Absolwentka Wydziału Nauk o Zdrowiu Uniwersytetu Medycznego w Lublinie         Streszczenie Cel pracy. Celem pracy było określenie wpływu akceptacji choroby na zachowania zdrowotne pacjentów z marskością wątroby. Materiał i metoda. Badaniami objęto grupę 100 chorych z rozpoznaną marskością wątroby. Badania zostały przeprowadzone od  kwietnia do czerwca 2016 r. w Oddziale Wewnętrznym Gastrologicznym w I Wojskowym Szpitalu Klinicznym oraz w Klinice Gastroenterologii Samodzielnego Publicznego Szpitala Klinicznego nr 4 w Lublinie. W pracy wykorzystano Skalę Akceptacji Choroby (AIS oraz Inwentarz Zachowań Zdrowotnych Zygfryda Juczyńskiego (IZZ. Wyniki badań. Z badań wynika, że 69% ankietowanych prezentuje średni poziom akceptacji choroby natomiast  wysoki cechuje tylko 12% ankietowanych.19% badanych nie akceptuje choroby. Większy poziom akceptacji choroby występował  w grupie kobiet niż mężczyzn oraz  w grupie badanych mieszkających w mieście. Jednak różnice w ocenie nie były statystycznie istotne. Najwyższe  nasilenie zachowań zdrowotnych odnotowano w kategorii zachowań profilaktycznych, najniższe w kategorii prawidłowych nawyków żywieniowych. Różnice w ocenie również nie były statystycznie istotne. Wnioski. Stwierdzono, że kobiety w większym stopniu niż mężczyźni akceptują swoją chorobę. Czas trwania choroby wpływa na jej akceptację, badani z najkrótszym stażem chorowania łatwiej akceptują chorobę niż badani chorujący dłużej niż 2-3 lata. Zachowania zdrowotne badanych nie są zależne od miejsca ich zamieszkania, jednak wyższy wskaźnik zachowań zdrowotnych obserwuje się u badanych mieszkających w mieście. W badanej grupie wykształcenie determinuje prawidłowe zachowania zdrowotne, im wyższe wykształcenie badanych tym większe nasilenie prawid

Urbanização e ecologia do dengue Urbanization and dengue ecology

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Pedro Luiz Tauil

2001-01-01

Full Text Available As mudanças demográficas ocorridas nos países subdesenvolvidos, a partir dos anos 60, geradas por intenso fluxo migratório rural-urbano, resultaram em crescimento desordenado das cidades, nas quais se destacam a carência de facilidades - em particular, de habitação e saneamento básico. Cerca de 20% da população das grandes e médias cidades estão vivendo em favelas, cortiços ou em áreas de invasão. Pela falta de abastecimento de água, há necessidade de armazená-la precariamente, tal como pela ausência de destino adequado do lixo ocorre a proliferação de criadouros potenciais do Aedes aegypti, principal mosquito vetor da dengue, ou seja, depósitos improvisados para água potável e recipientes em que a água é acumulada, constituídos principalmente por latas, plásticos e garrafas usadas. A indústria moderna, por outro lado, privilegia a produção de material descartável. O vírus do dengue tem sua propagação facilitada pela intensidade e freqüência dos meios de transporte, os quais favorecem também a disseminação dos vetores da doença. Estes são alguns dos fatores que tentam explicar o ressurgimento do dengue, a mais importante arbovirose no mundo atualmente e que acomete milhares de pessoas todos os anos.Demographic changes occurring in underdeveloped countries due to intense rural-urban migration since the 1960s have resulted in overcrowded cities with multiple deficiencies, particularly in housing and basic sanitation. Some 20% of the population in large and medium-sized cities live in slums or under similar conditions. Lack of regular water supply and public garbage collection foster the proliferation of potential breeding sites for Aedes aegypti (the main mosquito vector for dengue, including precarious reservoirs for potable water and disposable recipients which accumulate water, like used cans and plastic and glass bottles. Modern industries also produce large volumes of disposable materials. Propagation

A synopsis of the tribe Micrutalini Haupt (Homoptera, Membracidae, Smiliinae

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Albino M. Sakakibara

1999-01-01

Full Text Available The tribe Micrutalini and its two genera, Trachytalis Fowler and Micrutalis Fowler, are redescribed. The following species are treated and, in some cases, nomenclatura! changes introduced: Trachytalis isabellina Fowler, 1895; T. distinguenda Fowler, 1895; T. retrofasciata (Lethierry, 1890, comb.n.; Micrutalis alrovena Goding, 1930; M. balteata (Fairmaire, 1846 = Aculalis lucidus Buckton, 1902, syn.n.; M. bella Goding, 1929; M. biguttula (Fairmaire, 1846, comb.n.; M. binaria (Fairmaire, 1846 = Acutalis flavivenlris Lethierry, 1890, syn.n.; M. callan-gensis Goding, 1930; M. calva (Say, 1830; M. discalis (Walker, 1858; M. dorsalis (Fitch, 1851; M. dubia Fowler, 1895 = M. zeteki Goding, 1928, syn.n.; M. flava Goding, 1929; M. flavozonala (Fairmaire, 1846, comb.n. = Acutalis geniculata Stál, 1862, syn.n. = Acutalis modesta Stál, 1862, syn.n.; M. godfreyi Sakakibara, 1976; M. incerla Sakakibara, 1976; M. lata Goding, 1930; M. litlerala (Fairmaire, 1846, comb.n.;M lugubrina(Stál, 1862;M malleiferaFovj]er, 1895 = M binariamutabilis Fowler, 1895, syn.n.; M. minutus Buckton, 1902; M. nigrolineata (Stál, 1864; M. nigromarginata Funkhouser, 1940; M. notalipennis Fowler, 1895; M. occidentalis (Goding, 1893; M. pollens Fowler, 1895; M. parva (Goding, 1893; M. plagíala (Stál, l&62 = AcutalisvariabiIisBerg, 1879,syn.n. =M. chapadensisGoding, 1930,syn.n.; M. punctifera (Walker, 1858; M. semialba (Stál, 1862; M. stipulipennis Buckton, 1902; M. tau Goding, 1930; M. trifurcala Goding, 1893; M. tripunctata (Fairmaire, 1846 = Acutalis moesta Stál, 1859, syn.n. = M. tartaredoides Goding, 1930, syn.n.. New species: Micrutalis diminuta sp.n. (Ecuador, Pichincha; Micrutalis divisa sp.n. (Brazil, Mato Grosso; Micrutalis henki sp.n. (Panama, Canal Zone; Micrutalis infúscala sp.n. (Venezuela, Portuguesa; Micrutalis margínala sp.n. (Brazil, Mato Grosso; Micrutalis meridana sp.n. (Venezuela, Mérida; Micrutalis mucuya sp.n. (Venezuela, Mérida; Micrutalis robustula

Effect of Medial Patellofemoral Ligament Reconstruction Method on Patellofemoral Contact Pressures and Kinematics.

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Stephen, Joanna M; Kittl, Christoph; Williams, Andy; Zaffagnini, Stefano; Marcheggiani Muccioli, Giulio Maria; Fink, Christian; Amis, Andrew A

2016-05-01

There remains a lack of evidence regarding the optimal method when reconstructing the medial patellofemoral ligament (MPFL) and whether some graft constructs can be more forgiving to surgical errors, such as overtensioning or tunnel malpositioning, than others. The null hypothesis was that there would not be a significant difference between reconstruction methods (eg, graft type and fixation) in the adverse biomechanical effects (eg, patellar maltracking or elevated articular contact pressure) resulting from surgical errors such as tunnel malpositioning or graft overtensioning. Controlled laboratory study. Nine fresh-frozen cadaveric knees were placed on a customized testing rig, where the femur was fixed but the tibia could be moved freely from 0° to 90° of flexion. Individual quadriceps heads and the iliotibial tract were separated and loaded to 205 N of tension using a weighted pulley system. Patellofemoral contact pressures and patellar tracking were measured at 0°, 10°, 20°, 30°, 60°, and 90° of flexion using pressure-sensitive film inserted between the patella and trochlea, in conjunction with an optical tracking system. The MPFL was transected and then reconstructed in a randomized order using a (1) double-strand gracilis tendon, (2) quadriceps tendon, and (3) tensor fasciae latae allograft. Pressure maps and tracking measurements were recorded for each reconstruction method in 2 N and 10 N of tension and with the graft positioned in the anatomic, proximal, and distal femoral tunnel positions. Statistical analysis was undertaken using repeated-measures analyses of variance, Bonferroni post hoc analyses, and paired t tests. Anatomically placed grafts during MPFL reconstruction tensioned to 2 N resulted in the restoration of intact medial joint contact pressures and patellar tracking for all 3 graft types investigated (P > .050). However, femoral tunnels positioned proximal or distal to the anatomic origin resulted in significant increases in the mean

Foglalkoztatási és jövedelemtermelési problémák vizsgálata a Balatoni turisztikai desztinációban (Problems with Employment and Income Generation in the Lake Balaton Tourism Destination

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Szilveszter Valentin

2017-06-01

Full Text Available Since 2010 employment policies shifted greatly compared to the time between 1998 and 2002. After the elections the new government started to revise the policies concerning education and employment. The goal was to raise the number of employed people in Hungary to 4.7 million by the year 2020. In the national labour market there are areas that are unique and employ labour under special circumstances. Such an area is the Lake Balaton Resort Area, the 2nd largest tourist destination in Hungary. The Lake Balaton Resort Area consists of 179 settlements but most of its workforce comes from 43 settlements which have direct access to Lake Balaton. Most of the jobs are seasonal, lasting from May to September. Nowadays we hear from entrepreneurs that they are unable to find workers even though qualifications are not required anymore, because many skilled workers use the opportunities provided by the European Union, and go abroad to work, the primary target being Austria where they work in ski resorts during the winter, or London, where they can find full time jobs and earn wages 5 times that in Hungary. This is the case for the whole region of Balaton even outside the tourism sector. It is important to underline that the labour market in tourism influences the employment situation in all sectors of the region. In this paper I wish to examine how employment rates changed in the lakeshore settlements of the region in 2011, and how much income was generated by tourism employment around the lake. I examine the income generating capacity by the share of personal income tax that local government kept for themselves, and by the value of the income tax per employee, this latter indicator allowing the comparison of the Lake Balaton area to other tourism destinations in Hungary.

Tisty, vyžlata i masojiedky k ničemuž neužitečné aneb Analýza sémantického pole a čeledi slova pes ve staré češtině

Czech Academy of Sciences Publication Activity Database

Vajdlová, Miloslava

2004-01-01

Roč. 87, č. 3 (2004), s. 136-144 ISSN 0027-8203 R&D Projects: GA AV ČR KSK9056118 Institutional research plan: CEZ:AV0Z9061902 Keywords : Old Czech * semantic field * semantics Subject RIV: AI - Linguistics

Migráns gyermekek névhasználata. Egyénnév-választás nyelvi-kulturális kontaktushelyzetben. [Naming children from immigrant families. Choice of given names in a situation of language and cultural contact

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Kecskés, Judit

2013-12-01

Full Text Available Based on research done in 2012, this paper presents how immigrant children educated in present- day Hungarian public schools are named, paying special attention to name assimilation and acculturation. Describing the characteristic features of given names and changes in name order is important, because it may offer a basis for a better understanding of Hungarian historical onomastic sources concerning the name use of immigrant groups. This research proves that the Hungarian name order (family name + given name is extremely influential today and shows no sign of ethnic dependence in administrative or school communication. Inclination toward assimilation displayed in the choice of the given name, in most cases, appears in informal names, and affects official names only to a lesser degree. Functionally, the informal names are names for the child, usually chosen by a parent or the child him- or herself. Mostly, these names are acknowledged Hungarian given names, coinciding with those used in contemporary Hungarian communities; a small proportion of the names under discussion, however, are morphologically modified forms, in which the function of the present-day Hungarian diminutive suffix is presumably misinterpreted by the name bearers.

Skuteczność kliniczna doustnego preparatu Souvenaid® jako wsparcia niefarmakologicznego osób z chorobą Alzheimera – przegląd badań

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Anna Barczak

2017-08-01

Full Text Available Choroba Alzheimera wiąże się nie tylko ze zmianami w zakresie funkcji poznawczych, zachowania i codziennego funkcjonowania, lecz także z obecnością zmian niedoborowych. Niezależnie od związanych z otępieniem czynników prowadzących do niedożywienia sama choroba powoduje brak substancji potrzebnych do procesu synaptogenezy. Klasyczną farmakoterapię mogą wspomóc specyficzne interwencje dietetyczne, przyczyniające się do pozytywnych zmian w zakresie neuroprzekaźnictwa. Jednym z takich rozwiązań jest specjalistyczny doustny preparat odżywczy Souvenaid®, zawierający unikalną kombinację składników odżywczych  – Fortasyn Connect™, która wspomaga tworzenie nowych połączeń synaptycznych. Dostępne dane wskazują na bezpieczeństwo i korzystny wpływ preparatu na stan poznawczy pacjentów z łagodnym zaawansowaniem otępienia w chorobie Alzheimera. Efekt ten potwierdzono zarówno w randomizowanych, wieloośrodkowych, europejskich badaniach z podwójnie ślepą próbą, jak i w polskim badaniu obserwacyjnym z udziałem 12 osób. W przypadku bardziej zaawansowanych stadiów otępienia przyjmowanie preparatu Souvenaid® nie przynosi wprawdzie korzyści poznawczych, ale wpływa na wzrost poziomu składników odżywczych u pacjentów. LipiDiDiet, ostatni projekt badający wpływ preparatu Souvenaid® na stan poznawczy osób z chorobą Alzheimera, u których nie rozpoznano jeszcze otępienia, dostarczył niejednoznacznych danych, ponieważ nie stwierdzono istotnych różnic między grupą badawczą a kontrolną w ocenach pierwszorzędowych; wykazano jednak, iż systematyczne przyjmowanie preparatu przez osoby z najmniejszym stopniem zaawansowania zmian wiązało się z lepszymi wynikami ocen drugorzędowych. Trwająca 2 lata faza badania potwierdziła, że jest to bezpieczna substancja, a sama forma preparatu i łatwość jego przyjmowania mogą mieć korzystny wpływ na stan odżywienia pacjent

Narażenie zawodowe i środowiskowe na azbest w świetle obowiązujących aktów prawnych = Environmental and occupational exposure to asbestos in the light of applicable legislation

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Anna Kowalczyk

2015-09-01

Anna Kowalczyk1, Ewelina Kozłowska2, Jolanta Pacian3   1. Studenckie Koło Naukowe Zdrowia Publicznego, Wydział Nauk o Zdrowiu, Uniwersytet Medyczny w Lublinie 2. Samodzielna Pracownia Epidemiologii, Wydział Nauk o Zdrowiu, Uniwersytet Medyczny w Lublinie 3. Katedra Zdrowia Publicznego, Wydział Nauk o Zdrowiu, Uniwersytet Medyczny w Lublinie   Autor do korespondencji / Author for correspondence lic. Anna Kowalczyk e-mail: annakowalczyklublin@gmail.com   STRESZCZENIE Azbest stwarza ogromne zagrożenie zdrowotne. Jest szczególnie niebezpieczny w procesie wydobywania i produkcji, podczas obróbki, eksploatacji, usuwania,  w wyniku uszkodzeń lub korozji wyrobów zawierających azbest. Celem pracy jest przedstawienie regulacji prawnych dotyczących środowiskowego i zawodowego narażenia na azbest. Przedmiotem analizy są akty prawne dotyczące: zakazu stosowania azbestu, bezpieczeństwa i higieny pracy w narażeniu na azbest, gospodarki i transportu odpadów azbestowych, budownictwa oraz szeroko pojętej ochrony środowiska przed szkodliwym działaniem azbestu. W pracy szczegółowo omówiono zasady ochrony zdrowia pracowników i byłych pracowników narażonych na azbest. Przybliżono podstawowe założenia programu wieloletniego pt. „Program Oczyszczania Kraju z Azbestu na lata 2009-2032”. Zastosowaną metodą była metoda dogmatyczna oraz prawno-porównawcza polegająca na analizie aktów prawnych oraz dostępnej literatury.   Słowa kluczowe: azbest, narażenie zawodowe, narażenie środowiskowe, akty prawne.       ABSTRACT Asbestos creates a huge threat. It is particularly dangerous in the process of extraction and production, while processing, use, disposal or as a result of damage or corrosion of products containing asbestos. An aim of the work is to present regulations concerning environmental and occupational exposure to asbestos. The subject of analysis are legislative acts relating: prohibition of asbestos use, health and safety at work in

International law implications of the detection of extraterrestrial intelligent signals

Science.gov (United States)

Kopal, Vladimir

law. At the same time this new approach might exercise a beneficial influence on relations between nations and peoples of the planet Earth. Considerations of legal implications of new phenomena in the world for our life are usually made from two points of view that reflect two basic levels of our thinking. First, we try to establish what exists and then decide what could or should be done. This two-fold approach, known in legal terminology as de lege lata and de lege ferenda, can also be used in the consideration of our present problem, though it seems to be still a rather extraordinary subject.

Zachowania zdrowotne kobiet w okresie menopauzalnym = The health behavior of women during menopausal period

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Magdalena Weber-Rajek

2016-02-01

  Streszczenie   Wstęp Menopauza to naturalny etap życia każdej kobiety. Zmiany hormonalne zachodzące w organizmie w tym okresie powodują często wiele dolegliwości. Jedną z metod łagodzenia objawów menopauzy jest stosowanie hormonalnej terapii zastępczej, jak również przestrzeganie zachowań sprzyjających zdrowiu. Hormonalna terapia zastępcza łagodzi objawy menopauzy, ale także niesie za sobą pewne zagrożenia, które można minimalizować poprzez zachowania prozdrowotne. Cel badań  Celem badań była ocena zachowań zdrowotnych kobiet w okresie około menopauzalnym. Materiał i Metody W niniejszej pracy przebadano 50 kobiet w przedziale wiekowym 45-63 lata (średnia wieku 52,8 lat, które podzielono na 3 grupy w zależności od występowania objawów menopauzalnych i stosowania hormonalnej terapii zastępczej. Wyniki W badanej grupie kobiet w okresie menopauzalnym wykazano przeciętny poziom zachowań zdrowotnych. W całej badanej grupie najwyższe wyniki uzyskano w kategorii „zachowania profilaktyczne”, najniższe w kategoriach „prawidłowe nawyki żywieniowe” i „praktyki zdrowotne”. Porównując wyniki między grupami nie wykazano różnic istotnych statystycznie.   Summary   Introduction Menopause is a natural stage of life of every woman. The hormonal changes that occur the body often cause a lot of discomfort. One method of alleviating the symptoms of menopause is hormone replacement therapy, as well as the observance of behavior conducive to health. Hormone replacement therapy eases the symptoms of menopause, but also entails certain risks, which can be minimized by health behaviors. The aim of the study The aim of this reaserch was to present health behaviours of women in perimenopausal age. Material and Methods In this reaserch, 50 women in the age range 45-63 years old (average age 52,8 were examined and divided into 3 groups according to their menopausal symptoms and the use of hormonal replacement therapy. Results In

[Causes and calculated predictors of a Duchenne gait in adolescents and young adults with cerebral palsy].

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Klum, E; Streicher, H; Böhm, H; Wagner, P; Döderlein, L

2015-02-01

Adolescents with cerebral palsy often complain about a Duchenne gait, which increases the load on the spine, the energy consumption and therefore decreases gait efficiency. However the underlying causes of a Duchenne gait in patients with CP are not clearly researched yet. Nevertheless there is an assumption that excessive trunk lean might assist foot clearance to compensate for muscle weakness or contractures of the legs. In particular weakness, secondary to surgical soft tissue muscle tendon lengthening in childhood, might predispose patients to greater compensatory movements of the trunk. Therefore the aim of this study was to estimate the prevalence, underlying causes and calculated predictors for a Duchenne gait on CP patients with and without previous muscle tendon lengthening. 50 CP patients between 12 and 22 years with diplegia and GMFCS II (GMFCS: Gross Motor Function Classification System) participated in this study. 25 patients had no previous surgeries (CP-0). 25 patients had previous calf, hamstrings and/or adductor muscle tendon lengthening surgeries (CP-1). Data of 20 typically developed adolescents served as controls (TD). Gait was analysed using an instrumented gait analysis system (Vicon, Oxford, UK) The parameter "thorax obliquity range" (TOR) investigated the dimension of Duchenne gait. CP-0 showed a prevalence of 72 %, CP-1 of 66 % for Duchenne gait. TOR was 5 ± 2°, 16 ± 8° and 16 ± 8°, for TD, CP-0 and CP-1, respectively. CP-0 and CP-1 showed significant differences in TOR between TD (both p Duchenne gait is a serious gait pathology in CP. Neither the hypothesis that previous muscle tendon lengthening nor that hip adductor contractures increase Duchenne gait could be confirmed in this study. Weak hip abductor muscle strength only showed a small correlation in CP-0. Best predictor in both groups was hip generation work (st). Certain hip abductors (M. gluteus medius ventral; M. gluteus minimus; M. tensor fasciae latae

Biomechanical Effects of Acromioplasty on Superior Capsule Reconstruction for Irreparable Supraspinatus Tendon Tears.

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Mihata, Teruhisa; McGarry, Michelle H; Kahn, Timothy; Goldberg, Iliya; Neo, Masashi; Lee, Thay Q

2016-01-01

Acromioplasty is increasingly being performed for both reparable and irreparable rotator cuff tears. However, acromioplasty may destroy the coracoacromial arch, including the coracoacromial ligament, consequently causing a deterioration in superior stability even after superior capsule reconstruction. The purpose of this study was to investigate the effects of acromioplasty on shoulder biomechanics after superior capsule reconstruction for irreparable supraspinatus tendon tears. The hypothesis was that acromioplasty with superior capsule reconstruction would decrease the area of subacromial impingement without increasing superior translation and subacromial contact pressure. Controlled laboratory study. Seven fresh-frozen cadaveric shoulders were evaluated using a custom shoulder testing system. Glenohumeral superior translation, the location of the humeral head relative to the glenoid, and subacromial contact pressure and area were compared among 4 conditions: (1) intact shoulder, (2) irreparable supraspinatus tendon tear, (3) superior capsule reconstruction without acromioplasty, and (4) superior capsule reconstruction with acromioplasty. Superior capsule reconstruction was performed using the fascia lata. Compared with the intact shoulder, the creation of an irreparable supraspinatus tear significantly shifted the humeral head superiorly in the balanced muscle loading condition (without superior force applied) (0° of abduction: 2.8-mm superior shift [P = .0005]; 30° of abduction: 1.9-mm superior shift [P = .003]) and increased both superior translation (0° of abduction: 239% of intact [P = .04]; 30° of abduction: 199% of intact [P = .02]) and subacromial peak contact pressure (0° of abduction: 308% of intact [P = .0002]; 30° of abduction: 252% of intact [P = .001]) by applying superior force. Superior capsule reconstruction without acromioplasty significantly decreased superior translation (0° of abduction: 86% of intact [P = .02]; 30° of abduction: 75

Determinação de bisfenol A em fórmulas infantis | Determination of bisphenol A in infant formulas

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Marcus Vinicius Justo Bomfim

2015-08-01

Full Text Available Desreguladores endócrinos, como o bisfenol A (BFA, podem representar um sério risco toxicológico e de saúde pública, principalmente pela ação em baixas doses e, por isso, tem recebido atenção da comunidade científica e de organizações relacionadas à segurança alimentar. É utilizado principalmente na produção de um tipo de plástico denominado policarbonato (PC e na formação de resinas epóxi. O PC está presente em produtos de uso diário recipientes e materiais de cozinha e garrafas de água. As resinas epóxi são utilizadas como revestimento interno de latas de alimentos e bebidas. Em contato com o alimento, a substância pode ser transferida a partir do material plástico. O objetivo do trabalho foi quantificar a presença de BFA em amostras de fórmula infantil em pó. As concentrações oscilaram entre 0,2 a 10,2 µg/kg da amostra. Os resultados obtidos atestam que as amostras analisadas estão abaixo do limite de migração específica (LME para o BFA definido pela União Europeia e pelo Brasil. Contudo, não exclui a possibilidade de ocorrência de efeitos adversos sobre a saúde humana em decorrência da exposição ao BFA mesmo em baixas doses. O cenário é complexo, envolve outras formas de exposição e ainda é alvo de preocupação de autoridades e entidades envolvidas com a prevenção de riscos e segurança alimentar. ---------------------------------------------------------------------------------------------- Bisphenol A (BPA is an endocrine disruptor and may present a serious toxicological and public health risk even at low doses. This problem has received widespread attention from the scientific community and food safety organizations. BPA is mainly used in the production of polycarbonate and epoxy resins, and can be transferred from plastic materials to food. The aim of the present study was determine the amount of BPA in samples of infant formula powder. The concentrations ranged from 0.2 to 10.2 µg

Efeito de diferentes tratamentos pré-congelamento sobre a qualidade do morango var. Chandler congelado Effect of different pre-freezing treatments on the quality of frozen strawberry variety Chandler

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Shirley Aparecida Garcia BERBARI

1998-04-01

Full Text Available A adequabilidade da variedade de morango Chandler ao processo de congelamento e a influência da utilização de tratamentos pré-congelamento foram avaliadas. Tanto na matéria-prima como no produto final foram realizadas medidas objetivas de textura, pH, acidez total titulável, teor de sólidos solúveis, teor de ácido ascórbico e perda de líquido por exsudação. Subjetivamente foram avaliados o sabor, a textura e a cor do produto final. O preparo dos frutos para congelamento compreendeu os procedimentos normais de limpeza, corte em metades e os tratamentos de pré-congelamento, que utilizaram: sacarose, cloreto de cálcio, pectina e aplicação de calor. Os produtos foram acondicionados em latas com capacidade para 450g (74,6 x 95,2mm, revestidas internamente com verniz epóxi fenólico, que foram recravadas e em seguida congeladas a -25°C. O produto final foi armazenado por 45 dias a -18°C e avaliado após 12h de descongelamento em temperatura de 5°C. Os resultados mostraram que a variedade Chandler apresenta características adequadas ao congelamento e que a adição de cálcio e pectina é útil a este tipo de processamento, colaborando para a diminuição da perda de líquido por exsudação, assim como redução de perdas de ácido ascórbico e não interferindo no sabor e na cor do produto.The suitability of the strawberry variety Chandler to the freezing process and the influence of pre-freezing treatments were evaluated. Objective measurements of texture, pH, total tritable acidity, soluble solids, ascorbic acid and drip loss were taken in the raw material as well as in the final product. The flavor, texture and color of the final product were subjectively evaluated. The preparation of the fruits for freezing consisted of normal cleaning procedures, cutting in halves and pre-freezing treatments involving the use of sacarose, calcium salt, pectin and heat treatment. The samples were packed in 450 grams(74,6 X 95,2mm cans, with

Realizacja „Programu zapobiegania zaburzeniom depresyjnym dla dzieci i młodzieży” w województwie łódzkim

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Justyna Felcenloben

2015-10-01

Full Text Available Zaburzenia depresyjne stanowią istotny czynnik ryzyka zachowań samobójczych wśród nastolatków. Wykazano, że u młodocianych pacjentów po próbach samobójczych z rozpoznaną depresją występują określone czynniki ryzyka, w tym trudności szkolne i w relacjach z rówieśnikami. W programach prewencji samobójstw podkreśla się potrzebę wczesnego wykrywania zaburzeń depresyjnych i szybkiego wdrażania odpowiednich strategii terapeutycznych. Prezentowany w artykule „Program zapobiegania zaburzeniom depresyjnym dla dzieci i młodzieży” został opracowany w Departamencie Polityki Zdrowotnej Urzędu Marszałkowskiego Województwa Łódzkiego. Realizowany jest corocznie od 2010 roku przez podmioty wyłaniane w otwartych konkursach ofert. Główne cele Programu to zmniejszenie częstości występowania pełnoobjawowej depresji przez zidentyfikowanie u badanych dzieci czynników predysponujących do jej wystąpienia oraz redukcja tych czynników za sprawą zastosowanej interwencji, czyli uczestnictwa w zajęciach warsztatowych. Za cele szczegółowe autorzy uznali m.in. nabycie pożądanych umiejętności społecznych, nazywania i wyrażania odczuwanych emocji, poznanie technik radzenia sobie ze stresem, poprawę samooceny, a także podniesienie stanu wiedzy dzieci i ich rodzin na temat depresji, metod jej profilaktyki i leczenia, co może być szczególnie przydatne w przypadku pojawienia się lub nawrotu choroby. Analiza efektywności Programu obejmowała lata 2010–2013. Każdego roku Programem obejmowano ponad 0,5% populacji województwa łódzkiego w wieku 11–16 lat, łącznie w ciągu czterech lat przebadano ponad 2% populacji w tej grupie wiekowej. Do warsztatów terapeutycznych zakwalifikowano niemal co drugiego ucznia z ryzykiem depresji (20% nastolatków przebadanych w pierwszym etapie programu, u co piątego dziecka stwierdzono konieczność dalszej diagnostyki bądź terapii w poradni zdrowia

Incisuroplastia troclear e estabilização articular após transecção do ligamento cruzado cranial: Estudo clínico e radiográfico em cães Intercondylar notchplasty and fascial strip repair following transection of the cranial cruciate ligament: Clinical and radiographic aspects in the dog

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André Luis Selmi

2007-10-01

Full Text Available Avaliaram-se as alterações clínicas e radiográficas em nove cães adultos, após a transecção do ligamento cruzado cranial (LCCr seguida da substituição ligamentar por retalho de fáscia lata, associada ou não à incisuroplastia troclear (ITR. O joelho direito (GI foi submetido à ITR e posterior estabilização articular, e o esquerdo somente à substituição ligamentar (GC. Os animais foram avaliados nos períodos pré-operatório, pós-operatório (po imediato e aos 30, 90 e 180 dias de po, período coincidente com o momento de eutanásia de subgrupos de três cães. A instabilidade articular e o grau de claudicação diminuíram significativamente durante o período de avaliação, apesar da instabilidade persistir durante a flexão articular. Observou-se decréscimo significativo do perímetro muscular da coxa aos 30 e 90 dias p.o. em ambos os grupos. Não foram evidenciadas alterações nos graus de extensão e flexão articulares, na rotação interna da tíbia, na amplitude de movimento articular ou de doença articular degenerativa (DAD durante o período de avaliação em ambos os grupos. Conclui-se que a ITR, associada à técnica de estabilização articular, não produz alterações em nenhuma das variáveis estudadas em cães, quando comparada à estabilização intra-articular, isoladamente.Clinical and radiographic changes associated with intercondylar notchplasty (IN after transection of the cranial cruciate ligament (CCL followed by a fascial strip reconstruction were studied in nine adult dogs. The right stifle was submitted to IN followed by fascial strip reconstruction of the CCL (GI while in the left IN was not performed (GC. Dogs were evaluated the day prior to surgery, on the immediate postoperative day and at 30, 90 and 180 days after surgery, time at which a subgroup of three dogs were euthanatized. Instability and lameness significantly decreased throughout the evaluation period, although instability was

Vývoj ve vymezení daňového nerezidentství fyzických osob a příjmů ze zdrojů na území ČR dle zákona o daních z příjmů od roku 1993

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Karel Brychta

2013-11-01

determination of tax non-residency (Article 2 of the Act on Income Taxes, while as regards Article 22 of the Act on Income Taxes one can speak only about relative establishment. The latter article of the Act on Income Taxes has been relatively often a subject to partial changes. Since 1996 the changes, however, have not been of fundamental conceptual character. In connection with the issue of tax non-residents many other questions connected with the assessment of the development in this area arise. The results of this comparison can be used as a basis for another analysis, e. g. development in the system of taxation of tax non- residents and in the possibilities of tax optimization compared with those available for tax residents. This analysis based on description of the state de lege lata can be connected with de lege ferenda deliberation.

ANÁLISE DA ORIGEM E DISTRIBUIÇÃO DOS NERVOS PERIFÉRICOS DO PLEXO BRAQUIAL DA PACA (Agouti paca, LINNAEUS, 1766 ORIGIN AND DITRIBUTION ANALYSIS OF THE BRACHIAL PLEXUS PERIPHERAL NERVES OF PACA (Agouti paca, LINNAEUS, 1766

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Sílvia Helena Brendolan Gerbasi

2008-12-01

, biceps brachial and brachial muscles. The radial nerve went through the triceps brachial, tensor fasciae latae and anconeus muscles. The long thoracic and the thoracodorsal nerves branched on the latissimus dorsi muscle, and the lateral thoracic gave off on the trunk cutaneous muscle. The cranial pectoral nerves branched on the deep pectoral muscle and the caudal pectoral nerves gave off on the superficial pectoral muscle. The brachial plexus of pacas is formed by 12 pairs of nerves presenting different origins, which arose from ventral roots from the fifth pair of cervical to the second pair of thoracic nerves, not occurring trunks or cords in those formation.
KEY  WORDS: Agouti paca, brachial plexus, distribution, nervous system.

Processamento e avaliação da vida-de-prateleira do tucumã (Astrocaryum aculeatum Meyer desidratado e pulverizado Processing and shelf-life evaluation of dehydrated and pulverized tucuman (Astrocaryum aculeatum Meyer

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Lucia Kiyoko Ozaki Yuyama

2008-06-01

Full Text Available O presente estudo teve como objetivo processar frutos de tucumã por desidratação e pulverização e avaliar sua vida-de-prateleira em diferentes tipos de embalagens e temperaturas de armazenagem. A parte comestível do fruto foi desidratada, triturada e passada em tamisador para padronização do diâmetro dos grânulos, embalada em três diferentes tipos de embalagens (plástico polietileno, laminado e lata de aço e armazenada em diferentes temperaturas (4 e 24 °C. Os frutos in natura e desidratados foram analisados quanto a umidade, pH, acidez, açúcares totais e redutores, proteínas, lipídios, cinzas, carboidratos, energia, β-caroteno e equivalente de retinol. O tucumã desidratado e pulverizado foi analisado a cada 30 dias durante 150 dias de armazenagem quanto aos índices de peróxido, de acidez e de iodo e também quanto aos parâmetros microbiológicos. Os constituintes que se destacaram, tanto no fruto in natura quanto no desidratado e pulverizado, foram: lipídios, carboidratos e, conseqüentemente, energia e β-caroteno. Em relação à vida-de-prateleira, todos os tratamentos apresentaram boa estabilidade química e microbiológica durante os 150 dias de armazenamento. Conclui-se que o tucumã desidratado e pulverizado, independente do tipo de embalagem e temperatura de armazenamento, pode ser estocado e consumido por até 150 dias, além de seu potencial nutricional como fonte de energia e β-caroteno.The present study had as objective to process tucuman by dehydration and pulverization and to evaluate its shelf-life in different types of packaging and storage temperatures. The edible part of the fruit was dehydrated, triturated and passed through a sieve to standardize granule diameter, then packed in three different types of packaging (polyethylene plastic film, laminated film, and steel can and stored at different temperatures (4 and 24 °C. The in natura and dehydrated fruits were analyzed for moisture content, p

Era uma vez dois irmãos...

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Marcus V. Mazzari

2011-01-01

Full Text Available Este ensaio aborda a narrativa Grimms Wörter [Palavras de Grimm], publicada por Günter Grass em agosto de 2010, pouco antes de completar 83 anos. Wilhelm e Jacob Grimm são suas personagens principais e o tema gira em torno dos esforços despendidos pelos irmãos para elaborar um grande dicionário da língua alemã, concluí-do apenas em 1961 com a publicação do 32º volume. Organizando os capítulos do livro (e também a estrutura narrativa pelas letras do alfabeto, Grass presta comovida homenagem ao trabalho filológico de Wilhelm e Jacob Grimm, ao mesmo tempo que faz uma declaração de amor à língua alemã. Ao mostrar ainda de que modo 123 anos da história alemã se refletem na intrincada gênese do dicionário, o narrador toma episódios fundamentais da vida dos irmãos Grimm como ensejo para reconstituir estações de sua própria biografia política e artística. Na perspectiva desse entrelaçamento de trajetórias, o ensaio privilegia uma passagem do capítulo dedicado à letra "D" (de Däumling: Pequeno Polegar, em alemão para ressaltar a influência que um dos mais célebres heróis dos irmãos Grimm teve sobre a concepção de Oskar Matzerath, o eu narrador do romance O tambor de lata. Estabelece-se assim um arco entre a narrativa Grimms Wörter e o romance que proporcionou notoriedade mundial ao jovem Günter Grass.This essay discusses the narrative Grimms Wörter [Words of Grimm] published by Günter Grass in August 2010, just before his eighty-third birthday. Wilhelm and Jacob Grimm are his main characters, and the theme centres on the efforts of the brothers to elaborate a great dictionary of the German language, which was only completed in 1961 with the publication of the thirty-second volume. Organizing the chapters of the book (and also the narrative structure by the letters of the alphabet, Grass makes a moving tribute to the philological work of Wilhelm and Jacob Grimm and a declaration of love for the German

Validação do processamento térmico de um produto protéico vegetal enlatado Thermal processing validation of a canned vegetal protein product

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Gladistone Carvalho Santos Filho

2003-12-01

Full Text Available A validação de processos nas indústrias alimentícia e farmacêutica é uma das principais ferramentas da garantia de qualidade, tornando os produtos seguros, eficazes e confiáveis.Realizou-se a validação física e biológica da esterilização terminal de um produto protéico constituído de proteína texturizada de soja, proteína de trigo (glúten, gordura vegetal hidrogenada e condimentos, envasado em latas metálicas de 850 gramas.A validação física do autoclave foi executada em três ciclos na câmara com 12 sensores de temperatura. Confirmou-se para os pontos geometricamente distribuídos no interior do autoclave que a diferença máxima de temperatura entre um ponto e outro foi de 1,0 ºC em relação à temperatura média da câmara (121 ºC. Nos ciclos realizados com carga máxima, o menor valor F121ºC10ºC (64,86 minutos garantiu S.A.L.(Sterility Assurance Level ou nível de garantia de esterilidade de pelo menos 10-12 em relação ao indicador biológico de Bacillus stearothermophilus ATCC 7953 (valor D121ºC de 3,68 minutos e população média de 1,00 x 10(6 esporos por fita.Para todas as operações de esterilização a presença de esporos sobreviventes no indicador biológico não foi detectada.Apesar de não existir margem de segurança definida para esterilização de alimentos enlatados, a validação periódica de um autoclave proporcionou maior confiabilidade na avaliação da esterilidade, que o simples teste de incubação por amostragem de produtos acabados, recomendado pelo Ministério da Saúde do Brasil.Process validation in the Food and Pharmaceutics Industries is one of the most important tools meant to guarantee quality, making safe and trustworthy products. Physical and biological validations were performed in the terminal sterilization of a canned vegetal protein product. Physical validation of the autoclave has been proceeded in three empty chamber cycles and 12 temperature sensors. It has been

Analiza psychologicznych aspektów samoregulacji odżywiania się oraz poczucia skuteczności w przestrzeganiu diety w grupie młodych kobiet w wieku 19-22 lata = Analysis of the psychological aspects of eating self-regulation and dieting self-efficacy among young women aged 19-22 years

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Malgorzata Obara-Golebiowska

2016-12-01

  Summary: Introduction and aim of the study: Obesity and eating disorders before pregnancy and during pregnancy may significantly worsen the health of mothers and their offspring. The aim of the study was to examine the level of and interrelationships between emotional eating, loss of control over eating, dietary restrictions and dieting self-efficacy among young women in the reproductive age. Material and Methods: The study included 169 women aged 19 to 22 years. For the measurement of eating behaviors i.e. emotional eating, loss of control over eating, restriction of dietary questionnaire was used The Three Factor Eating Questionnaire-18 (TFEQ-18. To measure the dieting self-efficacy was used The Diet Self-Efficacy Scale (DIET-SE. Results: The average results for the different subscale questionnaire TFEQ-18 and on the scale measuring dieting self-efficacy DIET-SE and its individual subscale were at a moderate level. Achieved significant correlations p <0.01 between subscale lack of control over eating TFEQ (U subscale eating emotion TFEQ (E and subscale reduce food TFEQ (R and the whole scale DIET-SE and its subscales - high-calorie food DIET-SE ( HCF, negative emotional events DIET-SE (NEE and social factors and internal DIET-SE (SIF. Conclusions: Due to the impact of health and nutrition of mothers on the health of future offspring is important to define behaviors that predispose to the development of overweight, obesity and eating disorders among women of childbearing age and taking up their programs, educational and preventive and psychotherapeutic taking into account the psychological aspects of eating.

Dolegliwości bólowe pleców u kobiet w ciąży – doniesienie wstępne = The back pain in pregnant women – a preliminary report

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Anna Bogusława Pilewska-Kozak

2017-02-01

Pilewska–Kozak Anna Bogusława1, Stadnicka Grażyna2, Łepecka–Klusek Celina1, Dobrowolska Beata3, Pałucka Klaudia1, Pawłowska-Muc Agnieszka Konstancja4, Kozak Łukasz Adam5       1 Katedra i Klinika Ginekologii i Endokrynologii Ginekologicznej Wydział Nauk o Zdrowiu Uniwersytet Medyczny w Lublinie 2 Zakład Podstaw Położnictwa Wydział Nauk o Zdrowiu Uniwersytet Medyczny w Lublinie 3 Katedra Rozwoju Pielęgniarstwa Wydział Nauk o Zdrowiu Uniwersytet Medyczny w Lublinie 4  Powiatowe Centrum Medyczne w Grójcu Sp. z o. o 5 Oddział Urazowo – Ortopedyczny z Chirurgią Kręgosłupa Samodzielnego Publicznego Szpitala Wojewódzkiego w Chełmie       Adres do korespondencji: Dr n. med. Anna B. Pilewska-Kozak ul. Aleje Racławickie 23, 20-049 Lublin e-mail: apilewska@poczta.wp.pl tel. 26 118 32 86       Streszczenie   Badaniami objęto 80 kobiet między25. a36. tygodniem ciąży, uczestniczących w zajęciach szkół rodzenia. Wiek kobiet wahał się w granicach od 19 do 42 lat (średnia wieku wynosiła 27,8 ± 4 lata. Wykorzystano kwestionariusz ankiety, własnej konstrukcji oraz wizualną analogową skalę VAS (0 – brak bólu do 10- ból nie do wytrzymania do oceny bólu kręgosłupa. Celem pracy było sprawdzenie czy u kobiet w ciąży występuje ból kręgosłupa oraz w jakich sytuacjach się nasila. Na podstawie przeprowadzonych badań stwierdzono, że większości kobiet odczuwała ból kręgosłupa w odcinku lędźwiowym. Wśród sytuacji nasilających dolegliwość najwięcej wymieniało pozycję stojącą, co trzecia siedzącą, a co piąta chodzenie.   Słowa kluczowe: ból kręgosłupa, ciąża     Summary             The study involved 80 women between the 25th and 36th week of pregnancy attending antenatal classes. The age of women ranged from 19 to 42 years old (the age median was 27,8 ± 4 years. The questionnaire of our own design and the Visual Analogue Scale VAS (0 – no pain to 10 - unbearable pain were used to

Foglalkoztatási lehetőségek a határon túl – avagy a migrációs folyamatok vizsgálata a kelet-közép-európai térben (Employment Opportunities beyond the Border – Analysis of Migration Trends in Central-Eastern-European Space

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Katalin Lipták

2015-12-01

Full Text Available In this study I examine the main factors of migration, in particular to globalization, as well as the unemployment. This factor affects the migration processes. The main effect of globalization on labor market is manifested most in demand for labor flexibility and growth rather than an overall reduction in demand site. The factors of production in the global economy will be higher mobility than before, so the workforce as an economic factor in the globalization movement across national boundaries thereof. The processes associated with adverse global decline in the working age population (whose evolution I demonstrate this with calculating the Hoover index. A variety of factors can not easily be separated from each other of migration trends with respect. An increasing number of skilled workers get work in Eastern Europe.

Wpływ nakładów na badania i rozwój na rentowność przedsiębiorstw

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Barbara Grabińska

2018-03-01

Full Text Available Celem artykułu jest zbadanie wpływu wydatków na badania i rozwój na wzrost rentowności przedsię- biorstw. Sformułowana na podstawie badań literaturowych hipoteza badawcza zakłada statystycznie istotny i dodatni wpływ intensywności wydatków B+R na wzrost rentowności w roku następnym. Została ona zweryfikowana za pomocą dwóch modeli, które, oprócz czynników wpływających na rentowność i zmiennych kontrolnych, obejmują dwie różne miary intensywności wydatków badawczo-rozwojowych, których wpływ na rentowność został stwierdzony w pracach innych autorów. Badanie zostało przeprowa- dzone za pomocą analizy regresji panelowej w wariancie odpornym (tzw. robust za pomocą modelu I (II na próbie 2123 (1940 rocznych sprawozdań finansowych 458 (384 amerykańskich spółek giełdowych z okresu obejmującego lata 2007–2016. Spółki amerykańskie zostały wybrane do próby badawczej ze względu na fakt, że US GAAP zasadniczo nie dopuszczają możliwości ujęcia (kapitalizacji w bilansie wydatków na badania i rozwój. W rezultacie wszystkie tego typu wydatki są widoczne bezpośrednio w sprawozdaniu finansowym. Badania zostały przeprowadzone z uwzględnieniem jednorocznego opóź- nienia czasowego wpływu wydatków B+R na wzrost rentowności. Wyniki analizy wskazują, że inten- sywność wydatków na badania i rozwój w sposób statystycznie istotny wpływają na wzrost rentowności badanych jednostek, co tym samym dostarcza argumentów na rzecz pozytywnej weryfikacji przyjętej w pracy hipotezy. Powyższe wyniki mogą mieć znacznie dla organów stanowiących regulacje rachunko- wości, jak również kadry zarządczej spółek przy podejmowaniu inwestycji w B+R, jak również użyt- kowników sprawozdań finansowych. The main aim of the paper is to investigate the impact of R&D expenditures on the growth of company profitability. On the basis of literature review a main hypothesis was formulated as follows: the

Does the Watson-Jones or Modified Smith-Petersen Approach Provide Superior Exposure for Femoral Neck Fracture Fixation?

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Lichstein, Paul M; Kleimeyer, John P; Githens, Michael; Vorhies, John S; Gardner, Michael J; Bellino, Michael; Bishop, Julius

2018-04-24

A well-reduced femoral neck fracture is more likely to heal than a poorly reduced one, and increasing the quality of the surgical exposure makes it easier to achieve anatomic fracture reduction. Two open approaches are in common use for femoral neck fractures, the modified Smith-Petersen and Watson-Jones; however, to our knowledge, the quality of exposure of the femoral neck exposure provided by each approach has not been investigated. (1) What is the respective area of exposed femoral neck afforded by the Watson-Jones and modified Smith-Petersen approaches? (2) Is there a difference in the ability to visualize and/or palpate important anatomic landmarks provided by the Watson-Jones and modified Smith-Petersen approaches? Ten fresh-frozen human pelvi underwent both modified Smith-Petersen (utilizing the caudal extent of the standard Smith-Petersen interval distal to the anterosuperior iliac spine and parallel to the palpable interval between the tensor fascia lata and the sartorius) and Watson-Jones approaches. Dissections were performed by three fellowship-trained orthopaedic traumatologists with extensive experience in both approaches. Exposure (in cm) was quantified with calibrated digital photographs and specialized software. Modified Smith-Petersen approaches were analyzed before and after rectus femoris tenotomy. The ability to visualize and palpate seven clinically relevant anatomic structures (the labrum, femoral head, subcapital femoral neck, basicervical femoral neck, greater trochanter, lesser trochanter, and medial femoral neck) was also recorded. The quantified area of the exposed proximal femur was utilized to compare which approach afforded the largest field of view of the femoral neck and articular surface for assessment of femoral neck fracture and associated femoral head injury. The ability to visualize and palpate surrounding structures was assessed so that we could better understand which approach afforded the ability to assess structures that

Escarificação de sementes para desenvolvimento em plântulas de açaizeiro = Seed scarification for development on seedling of acaí palm

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Lucinete Lima da Silva

2015-03-01

Full Text Available 1 O conhecimento das condições ótimas para a germinação, principalmente quanto à influência dos métodos de escarificações térmicas e mecânica, é de fundamental importância, tendo em vista que à recomendação destes métodos variam entre sementes de diferentes espécies. Assim, objetivou-se neste trabalho avaliar os métodos de escarificação em sementes de açaí com e sem refrigeração visando acelerar a emergência, o crescimento e desenvolvimento inicial de plântulas de açaizeiro. O delineamento experimental foi inteiramente casualizado, com cinco tratamentos e a parcela composta por 50 sementes com cinco repetições. No tratamento testemunha (T1 as sementes não foram escarificadas; (T2 escarificação térmica em água a 80ºC por duas horas; (T3 escarificação térmica em água a temperatura de 100ºC por duas horas; (T4 escarificação mecânica em lata de alumínio previamente perfurada com movimentos circulares por quatro minutos; (T5 imersão em 20 L de água contendo 500 g de soda cáustica, durante duas horas. Avaliou-se o número de plântulas emergidas (NPE, %, o comprimento da parte aérea das plântulas (CPA, cm, o comprimento da folha (CF, cm, o comprimento da raiz (CR, cm e a massa seca (MS, g. O resfriamento prévio dos frutos de açaí não é indicado, pois reduz a percentagem de emergência das sementes e o desenvolvimento inicial das plântulas. Maior percentagem de emergência e desenvolvimento inicial de plântulas de açaí são obtidos com escarificação mecânica das sementes. = The knowledge of the optimum conditions for germination, mainly as to the influence of thermal and mechanical scarification methods is of outstanding importance, having in one’s mind that the use of these methods range among seeds of different species. So, it was intended in this work to evaluate the scarification methods on açaí seeds with or without refrigeration aiming to accelerate emergence, growth and initial

Sulfato de condroitina e hialuronato de sódio no tratamento da doença articular degenerativa em cães: estudo histológico da cartilagem articular e membrana sinovial Chondroitin sulfate and sodium hyaluronate in the treatment of the degenerative joint disease in dogs: histological features of articular cartilage and synovium

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E.G. Melo

2008-02-01

Full Text Available Quinze cães, sem raça definida, de ambos os sexos, de peso entre 18 e 25kg, foram submetidos à secção artroscópica do ligamento cruzado cranial (LCCr para indução da doença articular degenerativa (DAD. Após três semanas de instabilidade articular, o LCCr foi substituído pela fáscia lata segundo a técnica de Schwalder (1989 e os animais foram distribuídos em três grupos de cinco. Os animais do grupo I, controle, não receberam tratamento medicamentoso; os do grupo II, 24mg/animal de sulfato de condroitina, por via IM, de cinco em cinco dias, totalizando seis aplicações; e os do grupo III foram tratados com hialuronato de sódio na dose de 20mg/animal, por via IV, de cinco em cinco dias num total de três administrações. Ao final de 90 dias, os animais foram eutanasiados e procedeu-se à colheita e ao processamento histológico da membrana sinovial e da cartilagem articular para avaliações morfológica e morfométrica. No grupo I foram observadas alterações degenerativas de DAD mais acentuadas que nos demais grupos, como redução do número de condrócitos, presença de pânus, fibrilações, fissuras, erosões e irregularidades na superfície articular. No grupo II observou-se elevação do número de condrócitos com aumento da atividade de síntese da matriz e redução das lesões na superfície da cartilagem. No grupo III houve aumento do número de condrócitos que eram, muitas vezes, morfologicamente inviáveis. Todos os grupos apresentaram proliferação da membrana sinovial e presença de infiltrado linfoplasmocitário na subíntima e na perivascular. Nos grupos I e III, a proliferação da membrana sinovial era exuberante com formação de pânus, presença de sinoviócitos achatados ou ausência de sinóvia com tecido de granulação. Os resultados sugerem que o sulfato de condroitina estimulou a cartilagem articular, diminuindo ou retardando as alterações da DAD e o hialuronato de sódio não interferiu no

11th Congress of South-East European Studies. Sofia 2015

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Mirella Korzeniewska-Wiszniewska

2015-12-01

éen. Europa Południowo-Wschodnia jest obszarem, do którego światowe mocarstwa podchodzą z dużą dozą ambiwalencji. Kraje tego regionu nie są głównymi graczami na arenie światowej, przez co wydarzenia związane z tą częścią Europy spotykają się z cyklicznym zainteresowaniem powstającym zazwyczaj w obliczu problemów, które - równie cykliczne wywoływane - zwracają uwagę świata na ten relatywnie nieduży region. Jest on jednak bezsprzecznie obszarem, który wzbudza zainteresowanie badaczy od ponad stu lat ze względu na swoje zróżnicowanie etniczne, pociągające za sobą rdzenną wielonarodowość regionu, niewystępującą na taką skalę gdzie indziej w Europie. Związana z tym wielość kultur, języków i religii generuje często specyficzne dla tej szerokości geograficznej amalgamaty społecznościowe. Również od nieco ponad stu lat o wpływy w tym regionie (abstrahując od wspomnianej cykliczności zainteresowania zabiegają główne europejskie siły polityczne (a obecnie nie tylko europejskie ze względu położenie geograficzne, w którym Zachód spotyka Wschód. Bez względu na dynamikę zainteresowania Europą Południowo-Wschodnią jest i będzie ona bezsprzecznie fascynującym obszarem badań naukowców całego świata, którzy ponownie spotkają się za cztery lata na kolejnym kongresie, tym razem w rumuńskiej Constanzy, aby pochylić się nad zagadnieniami związanymi z tą częścią świata.

Introducing the concept of critical Fo in batch heat processing Introduzindo o conceito de Fo crítico no processamento térmico em batelada

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Homero Ferracini Gumerato

2009-12-01

érmico (através de ensaios de distribuição de calor e, finalmente, ensaios de penetração de calor no produto. A intensidade do processo térmico aplicado ao alimento pode ser expressa pelo valor de Fo (valor de esterilização, em minutos, para uma temperatura de referência de 121,1 °C e índice térmico, z, de 10 °C, para esporos de Clostridium botulinum. Com frequência, por questões de segurança, é adotado o valor mais baixo de Fo, obtido nos ensaios de penetração de calor, como indicativo da intensidade mínima do processo aplicado. Este valor mais baixo de Fo deve ser sempre maior que o Fo mínimo recomendado para o alimento em questão. Porém, a utilização do valor de Fo da lata mais fria não explica estatisticamente todas as ocorrências práticas nos processos de tratamento térmicos em alimentos. Procurou-se desenvolver um novo enfoque para determinação do valor do Fo mais baixo, que passa a ser chamado de Fo crítico. O Fo crítico é baseado num modelo estatístico para interpretação dos resultados dos ensaios de penetração de calor em embalagens e depende não só dos valores de Fo obtidos no ponto mais frio da embalagem e no ponto mais frio do equipamento mas também do tamanho do lote de embalagens processado na autoclave, do tempo total de processo na autoclave e do tempo entre CIP (Cleaning in Plant da autoclave. Neste trabalho procura-se explorar os resultados de medidas físicas utilizadas na validação de processos térmicos de alimentos. Para ilustrar a metodologia desenvolvida e introduzir o conceito de Fo crítico no processamento de conservas, foram preparados três exemplos de cálculo.

Caroço de algodão como fonte de fibra e proteína em dietas à base de palma forrageira para vacas em latação: digestibilidade - DOI: 10.4025/actascianimsci.v27i3.1205 Whole cottonseed as fiber and protein source in forage-cactus-based diets for lactating dairy cows: digestibility - DOI: 10.4025/actascianimsci.v27i3.1205

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Ricardo Alexandre Silva Pessoa

2005-03-01

Full Text Available O trabalho teve como objetivo avaliar o efeito de cinco níveis de caroço de algodão (0,00; 6,25; 12,50; 18,75; e 25,00% em substituição parcial ao farelo de soja e silagem de sorgo, sobre a digestibilidade aparente dos nutrientes e absorção aparente de minerais. Cinco vacas da raça Holandesa foram distribuídas em quadrado latino (5X5. A digestibilidade aparente da matéria seca, matéria orgânica, carboidratos totais, carboidratos-não-fibrosos, fibra em detergente neutro e NDT estimado no ensaio de digestibilidade não foram influenciados pelo caroço de algodão (69,25; 69,33; 68,37; 81,42; 49,52; e 70,62%, respectivamente. A digestibilidade aparente da proteína bruta diminuiu e o do extrato etéreo aumentou linearmente com a inclusão do caroço de algodão. A absorção aparente dos minerais não foi influenciada (50,67; 35,7; 91,03; 86,38 e 29,17% para Ca, P, K, Na e Mg, respectivamenteThe aim of this work was to evaluate the effect of five levels of whole cottonseed (0.00; 6.25; 12.50; 18.75; e 25.00% in partial replacement of soybean meal and sorghum silage, on the apparent nutrients digestibility and apparent minerals absorption. Five Holstein cows were assigned in one (5X5 latin square design. The apparent digestibility of dry matter, organic matter, total carbohydrates, nonfiber carbohydrates, neutral detergent fiber and TDN estimated in a digestibility trial was not affected by whole cottonseed levels (69.25; 69.33; 68.37; 81.42; 49.52; 47.29; and 70.62%, respectively. The crude protein apparent digestibility decreased and ether extract apparent digestibility increased linearly by the increase of whole cottonseed. Minerals apparent absorption was not affected by whole cottonseed levels (50.67; 35.7; 91.03; 86.38; and 29.17% for Ca, P, K, Na e Mg, respectively

Underground Tourist Routes in the Context of Sustainable Development / Podziemne Trasy Turystyczne W Procesie Zrównoważonego Rozwoju

Science.gov (United States)

Wieja, Tomasz; Chmura, Janusz; Bartos, Maciej

2015-09-01

residence patterns that have emerged over centuries. Well - preserved and protected excavations are the relics of the past, are part of the cultural heritage and become a rich source of knowledge about history. Ostanie lata przyniosły rozwój skoncentrowany na maksymalizacji zysków ekonomicznych i politycznych. Doprowadził on do kryzysów środowiskowych, społecznych, a nawet gospodarczych. Przyczyniło się to do powstania koncepcji zrównoważonego rozwoju. Jest to dążenie do poprawy jakości życia przy zachowaniu równości społecznej, bioróżnorodności i bogactwa zasobów naturalnych. Bardziej świadome i aktywne społeczeństwo ma do odegrania kluczową rolę w zrównoważonym rozwoju. Z jednej strony jest regulatorem wpływu gospodarki na środowisko, zaś z drugiej kapitał społeczny zapewnia ciągłość wizji rozwoju i planowania jej realizacji. Ochrona zabytkowych podziemi bardzo dobrze wpisuje sie w proces zrównoważonego rozwoju. Zachowane i udostępnione zabytkowe podziemia są częścią dziedzictwa kulturowego i mają za zadanie zachowania wartości historycznych, kulturowych, przyrodniczych, a także użytkowych. W ostatnich latach obserwuje się intensywny rozwój działań zmierzających do wykorzystania zabytkowych podziemi do celów użytkowych. Problem rewitalizacji zabytkowych podziemi, a więc przywracanie "do życia" starych wyrobisk, jest bardzo skomplikowanym procesem przywracania pierwotnych funkcji nieczynnym lub zdegradowanym obiektom podziemnym. W procesie projektowania bardzo ważne są działania zgodnie z procesami naturalnymi obowiązującymi w przyrodzie. Zabezpieczane i adaptowane podziemia muszą w rezultacie działań człowieka być "przyjazne" i akceptowane przez użytkowników, będąc elementem ochrony dziedzictwa kulturowego człowieka, a więc częścią składową zrównoważonego rozwoju. Problemy techniczne występujące przy adaptacji zabytkowych podziemi są nie tylko praktycznym zastosowaniem nauki, ale tak

Editorial

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Adilson Luiz Pinto

2014-04-01

Full Text Available http://dx.doi.org/10.5007/1518-2924.2014v19n39pi Prezados leitores. Com muita alegria lançamos a primeira edição da revista Encontros Bibli em 2014 (v. 19, n. 39. A temática central deste número é Informação e Interação, o mesmo tema da edição mais recente do Enancib, realizado em 2013 em Florianópolis, o que inspirou a editoria e autores da Encontros Bibli a explorar um pouco mais questões ligadas e estes temas. O universo da Ciência da Informação e as Interações que ocorrem entre os atores e elementos envolvidos com tais temáticas utilizam bases teóricas e metodológicas de diversas áreas, dentre as quais se pode destacar: Biblioteconomia, Ciência da Computação, Ciência Cognitiva, Ciência da Comunicação, Tecnologias da Informação e da Comunicação, Museologia, Documentação, Jornalismo, Sociologia, Direito, Análise de Domínio e os Estudos Métricos da Informação. Interações estas fundamentadas pelos teóricos da área e que sustentam boa parte desta edição (Saracevic, Wersig, Le Coadic, Miksa, Borko e Hjørland. Pode-se afirmar que, em qualquer uma destas áreas que possuem conexões e intersecções com a Ciência da Informação, processos de interação e a informação estão diretamente associados. No tocante a Biblioteconomia, temos os estudos de sua metodologia de aplicação “O método do caso aplicado ao ensino da Biblioteconomia: histórico e perspectivas”; as suas unidades tratando o estoque informacional “Modelo de avaliação de valor e mérito de estoques de informação de bibliotecas universitárias”; a função da biblioteca pública “Mediação cultural e apropriação da informação em bibliotecas públicas”; a aplicação de mapa conceitual nesta unidade “Interação social e metodologias de ensino: o caso do Laboratório de Troca de Afetos - LATA sob as narrativas de seus participantes através do mapa conceitual”; e o papel do profissional da biblioteconomia �

Skuteczność kompleksowej fizjoterapii ambulatoryjnej u chorych z rozpoznaniem zapalenia nadkłykcia bocznego kości ramiennej = The efficiency of complex outpatient physiotherapy in patients diagnosed with lateral epicondylitis

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Klaudia Pasiud

2016-08-01

3Indywidualna Praktyka Fizjoterapeutyczna w Szczecinie   A. przygotowanie projektu badawczego; B. zbieranie danych; C. analiza statystyczna; D. interpretacja danych; E. przygotowanie manuskryptu; F. opracowanie piśmiennictwa; G. pozyskanie funduszy.               Autor do korespondencji: dr n. o zdr. Wojciech Garczyński Indywidualna Praktyka Fizjoterapeutyczna ul. Biskupa Bandurskiego 71/17 71-685 Szczecin mail: w.garczynski@gmail.com     STRESZCZENIE WSTĘP. Zapalenie nadkłykcia bocznego kości ramiennej, zwane powszechnie „łokciem tenisisty” jest jedną z najczęściej rozpoznawanych dolegliwości w okolicy stawu łokciowego u osób między 30 a 65 rokiem życia. Schorzenie to występuje wśród 1-3% populacji, a jej główną przyczyną są przeciążenia mięśni prostowników przedramienia w wyniku długotrwałej pracy dynamicznej lub statycznej o niewielkim obciążeniu. Osoby, które zawodowo wykonują czynności manualne są szczególnie predysponowane do powstania tego schorzenia. CEL. Celem przeprowadzonych badań była ocena skuteczności kompleksowej fizjoterapii u pacjentów z rozpoznaniem zapalenia nadkłycia bocznego kości ramiennej. MATERIAŁ I METODY. Badanie przeprowadzono w grupie 40 osób (25 mężczyzn i 15 kobiet z rozpoznaniem zapalenia nadkłycia bocznego kości ramiennej, u których dolegliwości bólowe utrzymywały się od 4 do 6 miesięcy. Średni wiek grupy badanej to 44 lata ± 10,22. W badaniu wykorzystano metodę sondażu diagnostycznego w oparciu o autorski kwestionariusz ankiety oraz standaryzowany kwestionariusz dotyczący niesprawności kończyny górnej DASH (Disability of the Arm, Shoulder and Hand. Poziom dolegliwości bólowych oceniono za pomocą skali NRS (Numerical Rating Scale. Ponadto u badanych wykonano trzy testy funkcjonalne: test Thomsona, test Cozena i test Milla. Do analizy wyników wykorzystano arkusz kalkulacyjny Excel i program Statistica 12. WYNIKI. Najczęściej zlecanymi zabiegami

Development of Radiation-Sterilized Sea Food Products. I. Enzyme-Inactivated Cod and Halibut Patties; Essais de Radiosterilisation des Produits Alimentaires d'Origine Marine. I. Pates de Morue et de Fletan a Enzymes Inactives; Primenenie izlucheniya dlya sterilizatsii morskikh pishchevykh produktov; Preparacion de Alimentos de Origen Marino Esterilizados por Irradiacion. I. Pastelillos de Bacalao y de Hipogloso con Enzimas Inactivadas

Energy Technology Data Exchange (ETDEWEB)

Sinnhuber, R. O.; Landers, Mary K.; Yu, T. C. [Department of Food Science And Technology, Oregon State University, Corvallis, OR (United States); Simon, M.; Heiligman, F. [United States Army Natick Laboratories, Natick, MA (United States)

1966-11-15

baflo de agua hirviente. Despues de dejarlas enfriar durante un dfa, para que las proteinas se asentasen, se cortaron en pastelillos de 3/8 pulg. de espesor, se envasaron en latas y se sometieron a una dosis de irradiacion de 4,5 Mrad. Los productos radioesterilizados se almacenaron durante 12 meses a 72 Degree-Sign F, y se sometieron a examenes periodicos para evaluar la calidad y el efecto de varios tratamientos. Los tratamientos que se aplicaron fueron: envasado al vacfo, adicion de varios antioxidantes y empleo de paquetes de carbon vegetal. Antes de servirlos, los pastelillos fueron rebozados en besamela y empanados, y se frieron bien. La coniestibilidad de los pastelillos se estudio por medio de grupos de catadores y de mediciones objetivas, tales como contenido total de bases volatiles, fndice de acido 2-tiobarbiturico, pH e indice de reflectancia cromatica. El sabor de los productos recibio puntuaciones aceptables de grupos de catadores (140 a 170 personas) durante 12 meses'de almacenamiento a 72 Degree-Sign F. Aunque los catadores prefirieron las muestras testigo no irradiadas a los productos irradiados, todos los pastelillos irradiados almacenados puntuaron en la parte positiva de la escala hedonfstica de 9 puntos. Los indices de reflectancia cromatica de los productos alimenticios marinos radioesterilizados pueden utilizarse para medir el dorado producido por la irradiacion y parecen guardar correlacion con la duracion del almacenamiento. (author) [Russian] Byli prigotovleny lepeshki iz treski (Gadus macrocephalus) i paltusa (Hippoglossus steno- lepsis), sterilizovannye s pomoshh'ju obluchenija i inaktivirovannye v otnoshenii dejstvija jenzimov, kotorye javljajutsja perspektivnymi s kommercheskoj tochki zrenija. Oni prigotavlivajutsja putem smeshenija razmel'chennoj ryby s beloj kukuruznoj mukoj, zhelatinom i sol'ju, posle chego jetoj smesi pridaetsja forma kolbasok. Inaktivacija jenzimov dostigaetsja posredstvom nagrevanija kolbasok v vanne s kipjashhej

ROTEIRO DE VIAGEM AO PAÍS DE LACAN

Directory of Open Access Journals (Sweden)

Laéria Fontenele

2015-12-01

beija afetuosamente, transformando-o, por esse ato, num príncipe. Esse por sua vez, lança um olhar ávido de desejo para a moça, puxando-lhe para si e a beija com ardor, com isso transforma-a numa apetitosa lata de cerveja. Nada mais coerente com as formulas quânticas da sexuação de Lacan que mostra a impossível complementação entre homem e mulher, pois ela espera do homem sua substância fálica, enquanto ele espera que a mulher seja causa de seu desejo. Um último exemplo, dos muitos presentes no livro: A carta endereçada a Max Brod por Milena Jesenska, na qual fala de Kafka, serve ao propósito de elucidar a tese de Lacan, segundo a qual a verdadeira fórmula do materialismo não é a de que “Deus não existe”, e sim a de que “Deus está morto”. “Como ler Lacan” testemunha a vitalidade da psicanálise, apesar do imperativo das ilusões tão em voga em nossa cultura, marcada que se encontra pelos ideais de felicidade; da juventude eterna; da saúde perfeita, do bem estar;do sucesso; da adaptação e afirmação do poder de síntese e domínio de si do eu. Alice adorou e recordou a lição que teve quando atravessou o espelho: saber fazer do horrível uma maravilha. Unheimlich.

Containment of Radioactive Waste for Sea Disposal and Fisheries Off the Canadian Pacific Coast; La Mise en Recipients des Dechets Radioactifs en Vue de leur Elimination dans la Mer et la Protection des Pecheries Operant au Large de la Cote Canadienne de l'Ocean Pacifique; 0423 0414 0414 ; Confinamiento de Desechos Radiactivos para su Evacuacion en el Mar, en Relacion con las Pesquerias de la Costa Canadiense del Pacifico

Energy Technology Data Exchange (ETDEWEB)

Waldichuk, Michael [Fisheries Research Board of Canada Biological Station, Nanaimo, BC (Canada)

1960-07-01

equipo, cadaveres de animales sometidos a experimentos biologicos con trazadores, liquidos activos y materiales de reactor irradiados. s Desde 1946 a 1957, inclusive, se sumergieron frente a la costa de California 16.288 toneles de 230 litros de capacidad cada uno que contenian desechos de baja actividad. Los criterios seguidos por los Estados Unidos en las operaciones de evacuacion de desechos en el mar responden a dos objetivos principales: 1) Conseguir que la manipulacion de desechos entre el punto de origen y el de evacuacion se efectue en las mejores condiciones de seguridad; 2) hundir los recipientes a suficiente profundidad. No se ha establecido ningun requisito por lo que se refiere a la integridad del recipiente o del contenido despues de la evacuacion. El autor describe otras tecnicas utilizadas o sugeridas para el confinamiento de desechos radiactivos, como el envasado en latas, la adsorcion a arcilla y la integracion en vidrio. A fin de que los desechos radiactivos resulten inocuos para los peces y demas organismos marinos, es preciso aislarlos del medio o dispersarlos hasta que su grado de concentracion no exceda del valor maximo permisible. Para aislar del medio a los desechos solidos de baja y mediana actividad evacuados, el autor propone que se emplee un recipiente esferico de apropiado diseno mecanico, hermeticamente cerrado y capaz de resistir grandes presiones. Los peces pueden sufrir de cuatro maneras diferentes los efectos de los desechos radiactivos que hay en el medio: 1) por irradiacion directa de las sustancias evacuadas; 2) por ingestion de organismos que contienen radioisotopos concentrados; 3) por irradiacion debida a las particulas o iones radiactivos contenidos en el agua; 4) por contaminacion con materiales del fondo ricos en radioisotopos precipitados. El autor sugiere las investigaciones que sera necesario efectuar antes de permitir la evacuacion en gran escala de desechos radiactivos en el mar. (author) [Russian] Othody s nizkim urovnem

Investigations on Pasteurization of Cold Marinades by {sup 60}Co Gamma Rays; Recherches sur la Pasteurisation a Froid De Marinades par les Rayons Gamma du {sup 60}Co; Issledovaniya pasterizatsii kholodnykh marinadov gamma-luchami; Investigaciones Sobre la Pasteurizacion de Escabeches Frios por Irradiacion Gamma con {sup 60}Co

Energy Technology Data Exchange (ETDEWEB)

Schoenborn, W.; Kinkel, R J.; Hafferl, W. [Battelle Institut e.V., Frankfurt/Main, Federal Republic of Germany (Germany)

1966-11-15

'echelle hedonistique des qualites (neuf degres), ainsi que sur des essais differentiels (test du triangle), ont ete faits par un groupe d'experts. A 70 krad, le gout est encore acceptable; a 140 krad, un gout d'irradiation tres net est perceptible; a 280 krad, le gout est franchement desagreable. Une amelioration sensible du gout peut etre obtenue par une irradiation a basse temperature (-30 Degree-Sign C) et par l'addition d'acide ascorbique, de sorbitol et d'epices. Les experiences se poursuivent. (author) [Spanish] Los filetes de arenque en escabeche son un producto alimenticio sazonado por la accion del acido acetico y de la sal, que se vende en una salmuera picante con un 3% de sal y de acido acetico (pH 4). Como la nueva ley bromatologica alemana restringe temporalmente el empleo de hexametilenotetramina, aditivo conservador habitualmente utilizado, se ha investigado la pasteurizacion por medio de radiaciones ionizantes como un nuevo metodo de conservacion sin adicion de otros agentes. La descomposicion de este producto alimenticio era causada por bacterias lacticas heterofermentativas que descarboxilaban los aminoacidos liberados por las proteinas; la descomposicion se indujo por tratamiento con anhidrido carbonico. Los escabeches se envasaron en latas aplanadas que contenian unos 125 g y se sometieron, mientras se enfriaban,, a los rayos gamma emitidos por una fuente sumergida uee {sup 60}Co. La irradiacion prolongo el periodo de almacenamiento de estas conservas de escabeche. El periodo transcurrido, a 15 Degree-Sign C hasta que se procedio al tratamiento con Co{sub 2}, fue tres veces mayor que el habitual, para una dosis de irradiacion de 155 krad. El numero critico de 1 millon de germenes/ml a 15 Degree-Sign C se alcanzo tambien al cabo de un periodo tres veces superior al habitual, para una dosis de irradiacion de 160 krad. La DLgg de tres cepas aisladas de bacterias lacticas irradiadas en una solucion de sal y peptona fue de 113, 165 y 144 krad, respectivamente. Como a-15

Climate Change: Precipitation and Plant Nutrition Interactions on Potato (Solanum tuberosum L.) Yield in North-Eastern Hungary

Science.gov (United States)

László Phd, M., ,, Dr.

2009-04-01

László, M., 2000. Nutrition of potato (Solanum tuberosum L.) on Hungary on a chernozem soil. Acta Agronomica Óváriensis. 42, 81-93. László, M., 2001. Year and N- fertilizer effect on winter rye (Secale cereale L.) yield in a long term field experiment. XLIII. Georgikon Days. University of Veszprém. Keszthely László, M., Imre, K., Jose, E. M., 2000a. Effects of Crotalaria juncea L. and Crotalaria spectabilis ROTH. on soil fertility and soil conservation in Hungary. Acta Agronomica Óváriensis. In press László, M., Silva, J. B. C., José, A. B., 2000b. Ecological friendly dragée technics on different crops and vegetables seeds. Acta Agronomica Óváriensis. In press László, M., Silva, J. B. C., Jose, A. B., 2000c. Ecological friendly dragée technics to sustainable precision agriculture. Fertilization in the Third Millenium. CASISCF. Beijing Márton, L., 2000a. Effects of NPK fertilizers on potato (Solanum tuberosum L.) yield. Doctoral Ph.D Dissertation. University of Veszprém, Keszthely. Márton, L., 2000b. Effects of NPK fertilizers on potato (Solanum tuberosum L.) yield. Doctoral Ph.D Thesis. University of Veszprém, Keszthely. Márton, L., 2001a. Climate change and N, P, K, Mg fertilization effect analysis at Tisza-river basin in a long term field experiment. Szent István University, Gödöllő, 21. p. Márton, L., 2001b. Climate change effets on rye (Secale cereale L.) yield. Agrochemistry and Soil Science. In press Márton, L., 2001c. Climate change and fertilization effect analysis at the Tisza- river basin on rye yield. SZINET. University of Szent István. Gödöllő. Márton, L., Kádár, I., Estáquio, M. J., 2000. Effects of Crotalaria juncea L. and Crotalaria spectabilis ROTH on soil fertility and soil conservation. ESSC. Man and Soil at the Third Millennium. Abstract Book. 195. Valencia Szemes, I., Kádár, I., 1990. Műtrágyázás és meszezés tartamhatásának vizsgálata savanyú homoktalajon. Növénytermelés. 39: 147-155.

Astrobiology - The New Synthesis

Science.gov (United States)

Sik, A.; Simon, T.

á vált sötétebb helyekre való költöztetése: mélyen a föld alá helyezik, a forró vulkáni kőzetek hasadékaiba, ahol bőségesen találhatott magának ként, vasat, hidrogént és szenet. A genetikai bizonyítékok alapján a hő- és mélységkedvelők es- 4 nek legközelebb az egyetemes őshöz. [16]. The synthesis Mindezek alapján a földi extremofilek vizsgálata során deríthetjük ki, hogy más égitesteken (egyelőre a Naprendszerben) hol kell keresnünk az életet, és mit kell keresnünk a planetológiai kutatások során egyre jobban megismert szélsőséges környezetekben. Segítségükkel megtudhatjuk, melyek azok az alak- tani, geokémiai, esetleg biokémiai jegyek, amelyek életre utalhatnak; melyek az élet azon alapvető jellemzői, amelyek elég általánosak és biztonsággal kimu- tathatók, milyen műszerekkel kell felszerelnünk a jövő űrszondáit, milyen módszereket kell alkalmaznunk, hogy sikerrel kutathassunk a Földön kívüli élet után. References [1] H. Hargitai et. al., XXXIII. LPSC (2002), Houston, #1261; [2] Origins Roadmap, 2000, JPL; [3] http://www.obspm.fr/encycl/catalog.html [4] http://www.physics.sfsu.edu/~gmarcy/planetsearch/ upsand/upsand.html [5] http://tpf.jpl.nasa.gov/ [6] A. Kereszturi, and A. Sik, XXXI. LPSC (2000), Houston, #1216; [7] S. W. Squyres et. al. (1992) in H. H. Kieffer, et. al.: Mars, University of Arizona Press, Tucson, 523-554; [8] http://www.jpl.nasa.gov/europaorbiter/ [9] www.nineplanets.org [10] http://www.jpl.nasa.gov/cassini/ [11] http://www- curator.jsc.nasa.gov/curator/antmet/ marsmets/alh84001/sample.htm [12] P. Davies: The fifth miracle - The search for the origin of life (1998), Orion; [13] M. T. Madigan and B. L. Marrs: Extremophiles, Scientific American (1997), 276, 82-87; [14] J. A. Lake et al.: Methanococcus Genome, Science (1996), 274, 901-905; [15] N. C. Kyrpides and G. J. Olsen: Archaeal and bacterial hyperthermophiles: Horizontal gene exchange or common ancestry?, Trends in

Liming and Fertilization Effects on Triticale (XTriticosecale W.) Yield Between 1999 and 2006

Science.gov (United States)

László Phd, M., ,, Dr.

2009-04-01

Hungarian Academy of Sciences, H-Budapest and the Hungarian and Spanish Intergovernmental S & T Cooperation Project of E-2/04-OMFB-00112/2005 and Hungarian and Indian Intergovernmental S & T Cooperation Project of IND-3/03/2006. References Adams, R. M., Fleming, R. A., Chang, C. C., McCarl, B. A. and Rosenzweig, C. 1995. A reassessment of the economic effects of global climate change on U.S. agriculture. Climatic Change, Vol. 30, pp. 147-167. Asbjorn, T., Michelle, T. and Bárd, R. 2004. Climate Change Impacts on Agricultural Productivity in Norway. CICERO. Oslo Cynthia, R. & Ana, I. 2006. Potential impact of climate change on world food supply. Data sets from a major crop modeling study. Socioeconomic Data and Applications Center. Columbia University. New York Eric La F. 2006. Adapting crops for climate change. UBC Botanical Garden and Centre for Plant Researches. EU (European Union). 2003. Drought costs EU farmers euro of 11 billion. European Report, Brussels Harnos, Zs. 1993. Weather and weather-yield interaction analysis. (In Hungarian) In: Aszály 1983 (Szerk.: Baráth Cs-né., Győrffy B., Harnos Zs.). KÉE. Budapest Johnston, A. E. 2000. Some aspects of nitrogen use efficiency in arable agriculture. K. Scogs-o. Lantbr. Akad. Tidskr. 139:8. Jolánkai M. 2005. Effect of climate change on plant cultivation. (In Hungarian) In: „AGRO-21" Füzetek. 41. 47-58. Kádár I. - Németh T. - Szemes I. (1999): Triticale trágyareakciója a nyírlugosi tartamkísérletben. Növénytermelés. 48:647-661. Kádár I. - Szemes I. (1994): A nyírlugosi tartamkísérlet 30 éve. MTA Talajtani és Agrokémiai Kutató Intézete. Budapest. Láng I. (1973): Műtrágyázási tartamkísérletek homoktalajokon. Akad. Doktori Disszertáció. Kézirat. MTA. Budapest. Láng I., 2005. Weather and climate change: change-effect-response. (In Hungarian) In: „AGRO-21" Füzetek. 43. 3-10. Márton L. (2002): A csapadék és tápanyagellátottság hatásának vizsgálata a tritikale term

From Editor

Directory of Open Access Journals (Sweden)

Ugur Demiray

2012-04-01

Learning in Achieving Competency-Based Skills” written by Leili MOSALANEJAD, Sakine SHAHSAVARI, Saed Sobhanian and Mehdi DASTPAK, from Jahrom, Iran. The purpose of this study was to determine the effectiveness of virtual systems on competency-based skills of first-year nursing students. The 7th article is “Enhancing Spiritualism in Virtual World”, written by Kiran Lata DANGWAL and Shireesh Pal SINGH from Indira Gandhi National Open University, Bhopal, India. They mentioned on their article about Technology and Spirituality together forms the material to which man can incline on to and work for the development of a globe in which war will be considered a taboo and violence a rejected dogma. Therefore there is an urgent nee to made the world a safe place to live in and the spiritual reconstruction can help us in achieving this.In the article section, the 1st article titled as “Faculty Perceptions of Cooperative Learning And Traditional Discussion Strategies in Online Courses” and written by Lori KUPCZYNSKI, Marie-Anne MUNDY and Gerri MAXWELL from Kingsville, USA. This qualitative case study examined how instructors of online courses perceived the effectiveness of proven traditional teaching methods as well as cooperative learning strategies in the virtual classroom.The 2nd article is “The Effects of Animated Agents on “Students’ Achievement And Attitudes”, written by Figen UNAL-COLAK, Anadolu University and Ozlem OZAN Eskisehir Osmangazi University, Eskisehir, Turkey. The aim of this study is to analyze the effect of the use of pedagogical agents in learning materials designed in multimedia on the achievement and attitudes of students. A general evaluation of the research findings indicate that the use of multimedia software developed by using pedagogical agents positively affects student achievement and attitude.The 3rd one is “Multiple Intelligence And Digital Learning Awareness of Prospective B.Ed Teachers” from India, written by F. L. Antony

Climate Change: Natural Water and Fertilization Effects on Winter Rye (Secale cereale L.) Yield in Monoculture

Science.gov (United States)

László Phd, M., ,, Dr.

2009-04-01

. Akad. Tidskr. 139:8. Jolánkai, M., 2005. Effect of climate change on plant cultivation. „AGRO-21" Füzetek. 41. 47-58. Kádár, I., 1992. A növénytáplálás alapelvei és módszerei. MTA TAKI. Budapest. 398 p. Kádár, I., 2005. A rozs (Secale cereale L.) műtrágyázása meszes csernozjom talajon. Növénytermelés. In press Kádár, I., Lásztity, B. & Szemes I., 1982. Az őszi rozs tápanyagfelvételének vizsgálata szabadföldi tartamkísérletben. II. Levélanalízis. Na, Fe, Mn, Zn, Cu felvétele. Agrokémia és Talajtan. 31. 17-28. Kádár, I., Szemes, I. & Lásztity, B., 1984. Relationship between "year effect" and state of nutrition in a long-term winter rye experiment. Növénytermelés. 33. 235-241. Kádár, I. & Szemes, I., 1994. A nyírlugosi tartamkísérlet 30 éve. MTA Talajtani és Agrokémiai Kutató Intézete. Budapest. Láng, I., 1973. Műtrágyázási tartamkísérletek homoktalajokon. MTA Doktori Értekezés. MTA TMB. Budapest. Láng, I., 2005. Éghajlat és időjárás: változás-hatás-válaszadás. „AGRO-21" Füzetek. 43. 3-10. Láng, I., Harnos, Zs. & Jolánkai, M., 2004. Alkalmazkodási stratégiák klímaváltozás esetére: nemzetközi tapasztalatok hazai lehetőségek. "AGRO-21" Füzetek. 35. 70-77. Márton, L., 2002. Climate fluctuations and the effects of N fertilizer on the yield of rye (Secale cereale L.). Plant Production. 51. 199-210. Márton, L., 2004. Rainfall and fertilization effects on crops yield in a global climate change. In: Proc. Role of Multipurpose Agriculture in Sustaining Global Environment-AGROENVIRON 2004 (Udine, 20-24. October 2004). Part 3. 451-456. DPVTA. Udine. Márton, L., 2005a. Disasters as drought-, and rainfall excess and artificial fertilization effects on crop yield. In: Proc. International Conference on Energy, Environment and Disasters-INCEED2005 (Charlotte, 24-30. July 2005). 49-50. ISEG. Charlotte. Márton L., 2005b. Artificial fertilizers and climate change impacts on crops yield. In: Proc