Telefonitis: unge danskeres brug af telefonen i IT-tidsalderen

Directory of Open Access Journals (Sweden)

Gitte B. Stald

2000-09-01

Full Text Available Den udbredte brug af mobiltelefoner har sat fornyet fokus på telefonens betydning i vores tid. Som følge af den informationsteknologiske udvikling ændrer telefonen karakter fra at være en kanal for kommunikation til at være et medie for flere funktioner, samtidig med at dens konkrete og sym- bolske betydning forstærkes. Dette kan i særlig grad aflæses i større børns og unges brug af telefonen, der dels er karakteriseret ved stor selvfølgelig- hed, dels ved at have en betydning, der rækker ud over funktioner: den er markør af ungdomskultur, den er garant for tryghed, og den muliggør fast- holdelse af sociale og personlige relationer. Telefonen befordrer etablering- en af et virtuelt rum, hvor intimitet og fortrolighed er mulig. Set i lyset af den informationsteknologiske udvikling, der har bragt e-mail, chat og andre for- mer for on- og offline kommunikation ind i de fleste unge danskeres tilvæ- relse, er det interessant, at telefonen har fastholdt og endog forstærket sin betydning.

4 år efter grundskolen

DEFF Research Database (Denmark)

Andersen, Dines

begynde at kaste nyt lys over hvorfor-spørgsmålene. Denne rapport beskæftiger sig med unge 4 år efter grundskolen. Hvor langt er de kommet i deres uddannelsesforløb? Og hvordan kan vi forklare deres placering på dette tidspunkt? Nogle er tilsyneladende ingen veje kommet. De tilhører den uddannelsesmæssige...

Vi har brug for dystopierne - men de kan ikke stå alene

DEFF Research Database (Denmark)

Baron, Christian

2017-01-01

Filmatiseringen af Margaret Atwoods »The Handmaid’s Tale« har aktualiseret dystopiens potentiale som samfundskritisk betydningsbærer. I sagens natur er dystopiens evne til at formulere alternativer til den udvikling, den advarer imod, imidlertid begrænsede. Vi har brug for litteratur, der tager...

Magnetic resonance imaging findings after rectus femoris transfer surgery

International Nuclear Information System (INIS)

Gold, Garry E.; Asakawa, Deanna S.; Blemker, Silvia S.; Delp, Scott L.

2004-01-01

We describe the magnetic resonance (MR) imaging appearance of the knee flexor and extensor tendons after bilateral rectus femoris transfer and hamstring lengthening surgery in five patients (10 limbs) with cerebral palsy. Three-dimensional models of the path of the transferred tendon were constructed in all cases. MR images of the transferred and lengthened tendons were examined and compared with images from ten non-surgical subjects. The models showed that the path of the transferred rectus femoris tendon had a marked angular deviation near the transfer site in all cases. MR imaging demonstrated irregular areas of low signal intensity near the transferred rectus femoris and around the hamstrings in all subjects. Eight of the ten post-surgical limbs showed evidence of fluid near or around the transferred or lengthened tendons. This was not observed in the non-surgical subjects. Thus, MR imaging of patients with cerebral palsy after rectus femoris transfer and hamstring-lengthening surgery shows evidence of signal intensity and contour changes, even several years after surgery. (orig.)

Forældres oplevelse af genindlæggelse af deres nyfødte barn efter ambulant fødsel

DEFF Research Database (Denmark)

Feenstra, Maria Monberg; Nilsson, Ingrid; Danbjørg, Dorthe Boe

. telefon i døgnets 24 timer. Derudover kommer familien til ambulant opfølgning på sygehuset 48-72 timer efter fødslen. Til trods for den tætte kontakt til sundhedspersonalet, oplever stadig flere familier at blive genindlagt kort tid efter udskrivelsen grundet komplikationer vedrørende deres nyfødte barns...... fødslen og hvis nyfødte barn blev genindlagt på grund af manglende trivsel, blev inviteret til at deltage i undersøgelsen. Forældre, der ikke talte dansk, norsk eller svensk blev ekskluderet. Familierne blev interviewet via telefon efter de havde haft 1. sundhedsplejerskebesøg efter genindlæggelsen. Mødre...

Hel igen efter amputation - og vejen dertil

DEFF Research Database (Denmark)

Østergaard, Elisabeth Bomholt

Hel igen efter amputation – og vejen dertil Elisabeth Bomholt Østergaard, PT, Master i sundhedsantropologi, Dip.pæd. Baggrund Sundhedsprofessionelle bør udvikle større opmærksomhed på og forståelse for, hvilke måder mennesker oplever ’inkorporation’ af diverse proteser, som fx pacemaker, benprotese.......000 og 300.000 mennesker type 2- diabetes og forekomsten er kraftigt stigende og forekommer i stadig yngre aldersgrupper (Dansk Sygeplejeråd 2006) med amputation som mulig konsekvens. Formål Opnå indsigt i hvad der kan medvirke til, at mennesker kan føle sig hele igen efter en benamputation, føle sig...... kropsbevidsthed/at mærke kroppen – at få fokus væk fra kroppen igen, så kroppen atter kan blive fraværende, så der frigives plads til at kunne rette opmærksomheden andre steder hen: meget tidligt at oplyse om muligheden for og helst opfordre til at få besøg af en person, der selv har oplevet amputation på egen...

Freon Fra Fjernvarmerør – En Overset Risiko For Indeklima Og Grundvand?

DEFF Research Database (Denmark)

Kjeldsen, Peter; Mogensen, Susanne B.; Langeland, Majbrith

2011-01-01

Isoleringsskum i fjernvarmerør er fremstillet med brug af fluorerede og klorerede flygtige stoffer (CFC-11 og 1,1,1-TCA), som langsomt frigives til jorden under brug. Den videre skæbne for de flygtige stoffer efter at de frigives til jorden er ukendt, men fordampning til atmosfæren, nedbrydning, og...... at man også bør interessere sig for risikoen for påvirkning af indeklimaet i nærliggende bygninger, specielt i områder hvor 1,1,1-TCA har været benyttet. Det konkluderes at problemet bør belyses yderligere bl.a. ved måling af tilstedeværelse af 1,1,1-TCA, CFC-11, samt potentielle nedbrydningsprodukter i...

Socioeconomic position and contact to general practice among persons with diabetes

DEFF Research Database (Denmark)

Dalsgaard, Else-Marie; Vedsted, Peter; Fenger-Grøn, Morten

2012-01-01

Det er velkendt at der er social gradient i prognosen for diabetes, men det er uklart on denne ulighed også gælder brug af almen praksis blandt personer med diabetes. En nationalt, populationsbaseret kohortestudie blev udført med 137.492 personer med incident diabetes i alderen 40-79 år og 687...... efter diagnose blev sammenlignet. Personer med diabetes havde 4,8 (95%CI:4,7-4,8) flere konsultationer i almen praksis første år efter diagnose. Denne ekstra konsultationsrate steg med faldende SEP; f.eks. 5,8 (95%CI: 5.6-6.0) for kvinder i aldersgruppen 40-54 år med laveste uddannelsesniveau og 4,9 (95......%CI: 4,7-5,1) for kvinder med det højeste uddannelsesniveau. Personer med diabetes havde næsten 5 ekstra konsultationer i almen praksis første år efter diagnoses og antallet var højest for de med lavest SEP....

VARIATIONAL ANATOMY OF PROFUNDA FEMORIS ARTERY AND ITS BRANCHES: A CADAVERIC STUDY

Directory of Open Access Journals (Sweden)

Tapan Kumar

2015-09-01

Full Text Available BACKGROUND: Accurate knowledge of anatomical variations regarding origins of the profunda femoris, medial and lateral femoral circumflex femoral arteries are important for clinicians in the present modern era of interventional radiology. Our aim of this study was to observe and identify the variations in origin of the Profunda femoris artery and its circumflex br anches. MATERIALS & METHODS: 66 femoral triangles were dissected on 33 cadavers (Both sides. The profunda femoris vessel and its medial and lateral circumflex arteries were dissected and identified. The distance of the site of origin of Profunda Femoris A rtery was measured from mid - inguinal point (MIP in centimetres with scale, thread, and digital callipers. The sites of origin of Medial Circumflex Femoral Artery and Lateral Circumflex Femoral Artery were also studied and the distances of origin of each of them were measured from the origin of the Profunda Femoris Artery and from the mid - inguinal point. All the data were interpreted in tables. RESULTS : The data from the study was analyzed using statistical methods and analyzed by using the statistical pa ckage SPSS (Statistical Package for Social Sciences version 16.0 for windows in present study for analyzing the data contingency table were created first and then analyzed by using the Pearson’s chi - square test. The present study encountered that, in appr oximately 50% cases the profunda femoris artery originated from the lateral aspect of the common femoral artery. The lateral and medial circumflex femoral artery commonly originated from the profunda femoris nearly close to its origin from common femoral a rtery. CONCLUSION: This knowledge of variation and position would be very useful in preventing the iatrogenic injury to these vessels during surgical procedures of the femoral triangle. So, this study would be useful for the clinician for surgical and therapeutic interventi on.

Russisk Politik i Arktis efter Ukrainekrisen

DEFF Research Database (Denmark)

Kristensen, Kristian Søby; Sakstrup, Casper

Arktis. Udviklingen af Ruslands politik i Arktis er således af afgørende betydning for rigsfællesskabet og betingelserne for dansk udenrigs- og sikkerhedspolitik. Rapporten undersøger derfor udviklingen i russisk politik i Arktis på to dimensioner – diplomati og militær – før og efter Ukrainekrisen...... diplomati fortsat kan medvirke til at fastholde Arktis som et stabilt geopolitisk område præget af relativt lav spænding....

Hel igen efter amputation

DEFF Research Database (Denmark)

Østergaard, Elisabeth Bomholt

2007-01-01

aldersgrupper (Dansk Sygeplejeråd 2006) med amputation som mulig konsekvens. Formål Opnå indsigt i • hvad der kan medvirke til, at mennesker kan føle sig hele igen efter en benamputation, føle sig reintegreret i samfundet og opnå et tilfreds-stillende hverdagsliv • kropsforandringers indflydelse på identiteten...... frigives plads til at kunne rette opmærksomheden andre steder hen; meget tidligt at oplyse om muligheden for og helst opfordre til at få besøg af en person, der selv har oplevet amputation på egen krop; tilrettelægge tilbud til grupper, så der skabes mulighed for at møde andre i ’samme’ situation; tage...

Infiltrationsanæstesi som postoperativ smertebehandling ved hoftenær femurfraktur - et igangværende studie

DEFF Research Database (Denmark)

Bech, Rune Dueholm

2008-01-01

pertrochantær femurfraktur og collum femoris fraktur inkluderes. 50 patienter indgår i hver af de to diagnose-grupper (to delstudier). Ved randomisering tildeles patienterne hhv. Ropivacain eller placebo (NaCl), der gives som 1 peroperativ og 6 postoperative bolusinstillationer via et kateter, som fjernes efter...

AHP 21: Architecture in The Bo, 'Brug Chu, and Co Ne Counties, Gannan Tibetan Autonomous Prefecture, Gansu

Directory of Open Access Journals (Sweden)

Chos dbyings rdo rje ཆོས་དབྱིངས་རྡོ་རྗེ།

2012-12-01

Full Text Available Thirty-nine images of architecture in The bo, 'Brug chu, and Co ne counties (Gannan Tibetan Autonomous Prefecture, Gansu Province, China are presented. The author also relates his experiences of travelling through the area in 2010.

Reliability of biceps femoris and semitendinosus muscle architecture measurements obtained with ultrasonography

Directory of Open Access Journals (Sweden)

Viviane Bastos de Oliveira

Full Text Available Introduction Currently, little attention is given to the muscle architecture reliability studies of the hamstring using a robust statistical. Our purpose was to determine the reliability of ultrasound measurements of muscle thickness, fascicle length and pennation angle of the biceps femoris and semitendinosus muscles, including heteroskedasticity and internal consistency analyses. Methods Two images of biceps femoris and semitendinosus at 50% of the thigh length were acquired from 21 volunteers, in two visits. The parameters were measured three times in each image, and for each muscle. The reliability was analyzed by the intraclass correlation coefficient (ICC and Cronbach’s alpha (αCronbach. The relative standard error of the measurements (%SEM were calculated and Bland-Altman plots were generated. Results All parameters presented excellent ICC for the three repeated measurements (ICC from 0.93 ‒ 0.99 and moderate to excellent reliability intraday (ICC from 0.70 ‒ 0.95 for both muscles. The present study indicates that ultrasound is a reliable tool to estimate the biceps femoris fascicle length (ICC = 0.97, αCronbach = 0.98, %SEM = 7.86 and semitendinosus (ICC = 0.90, αCronbach = 0.95, %SEM = 7.55, as well as the biceps femoris muscle thickness (ICC = 0.89, αCronbach = 0.94, %SEM = 10.23 and semitendinosus muscle thickness (ICC = 0.87, αCronbach = 0.93, %SEM = 1.35. At last, biceps femoris pennation angle (ICC = 0.93, αCronbach = 0.96 and %SEM = 4.36 and semitendinosus (ICC = 0.96, αCronbach = 0.98 and %SEM = 4.25 also had good repeatability. Conclusion Ultrasonography show good repeatability in estimating of muscle architecture parameters.

Index viktat efter omsättning : Presterar ett index viktat efter omsättning bättre än ett index viktat efter börsvärde?

OpenAIRE

Walljaeger, Christoffer; Uhrdin, Susanna

2005-01-01

Om den effektiva marknadshypotesen inte gäller skulle varje aktie handlas över eller under aktiens verkliga värde. Om så är fallet skulle alla index som är viktade efter börsvärde automatiskt överexponeras när en aktie handlas över dess verkliga värde och underexponera när en aktie handlas under dess verkliga värde. Det här betyder att kapitalviktade index är fundamentalt och strukturellt bristfälliga och kommer kontinuerligt övervikta alla aktier som handlas över verkligt värde och undervikt...

Opdeling af dækningskvalitet for håndholdt mobiltelefoni

DEFF Research Database (Denmark)

Pedersen, Gert Frølund

2013-01-01

På baggrund af målinger af radiomodtagerkvaliteten af mobiltelefoner på markedet foreslås en opdeling i fem klasser – fra meget god til ringe. Opdelingen er baseret på håndholdt brug til tale af mobiltelefoner på steder med svag mobildækning. Her vælger mobiltelefonsystemet frekvensen 900 MHz og ...... det system, der er mest udbredt, nemlig GSM. Derved fås den bedste radiodækning og derfor foreslås mobiltelefonerne klassificeret efter GSM900 modtagerkvaliteten....

Imaging of rectus femoris proximal tendinopathies

Energy Technology Data Exchange (ETDEWEB)

Pesquer, Lionel; Poussange, Nicolas; Meyer, Philippe; Dallaudiere, Benjamin; Feldis, Matthieu [Clinique du Sport de Bordeaux, Centre d' Imagerie Osteo-articulaire, Merignac (France); Sonnery-Cottet, Bertrand [Groupe Ramsay Generale de Sante - Hopital Prive Jean Mermoz, Centre Orthopedique Santy, Lyon (France); Graveleau, Nicolas [Clinique du Sport de Bordeaux, Centre de Chirurgie Orthopedique et Sportive, Merignac (France)

2016-07-15

The rectus femoris is the most commonly injured muscle of the anterior thigh among athletes, especially soccer players. Although the injury pattern of the muscle belly is well documented, less is known about the anatomy and specific lesions of the proximal tendons. For each head, three distinctive patterns may be encountered according to the location of the injury, which can be at the enthesis, within the tendon, or at the musculotendinous junction. In children, injuries correspond most commonly to avulsion of the anteroinferior iliac spine from the direct head and can lead to subspine impingement. Calcific tendinitis and traumatic tears may be encountered in adults. Recent studies have shown that traumatic injuries of the indirect head may be underdiagnosed and that injuries of both heads may have a surgical issue. Finally, in the case of tears, functional outcome and treatment may vary if the rupture involves one or both tendons and if the tear is partial or complete. Thus, it is mandatory for the radiologist to know the different ultrasound and magnetic resonance imaging (MRI) patterns of these lesions in order to provide accurate diagnosis and treatment. The purpose of this article is to recall the anatomy of the two heads of rectus femoris, describe a reliable method of assessment with ultrasound and MRI and know the main injury patterns, through our own experience and literature review. (orig.)

Imaging of rectus femoris proximal tendinopathies

International Nuclear Information System (INIS)

Pesquer, Lionel; Poussange, Nicolas; Meyer, Philippe; Dallaudiere, Benjamin; Feldis, Matthieu; Sonnery-Cottet, Bertrand; Graveleau, Nicolas

2016-01-01

The rectus femoris is the most commonly injured muscle of the anterior thigh among athletes, especially soccer players. Although the injury pattern of the muscle belly is well documented, less is known about the anatomy and specific lesions of the proximal tendons. For each head, three distinctive patterns may be encountered according to the location of the injury, which can be at the enthesis, within the tendon, or at the musculotendinous junction. In children, injuries correspond most commonly to avulsion of the anteroinferior iliac spine from the direct head and can lead to subspine impingement. Calcific tendinitis and traumatic tears may be encountered in adults. Recent studies have shown that traumatic injuries of the indirect head may be underdiagnosed and that injuries of both heads may have a surgical issue. Finally, in the case of tears, functional outcome and treatment may vary if the rupture involves one or both tendons and if the tear is partial or complete. Thus, it is mandatory for the radiologist to know the different ultrasound and magnetic resonance imaging (MRI) patterns of these lesions in order to provide accurate diagnosis and treatment. The purpose of this article is to recall the anatomy of the two heads of rectus femoris, describe a reliable method of assessment with ultrasound and MRI and know the main injury patterns, through our own experience and literature review. (orig.)

Volume of the ligamentum capitis femoris in osteoartritic hip joints of adult dogs

International Nuclear Information System (INIS)

Mande, J.D.; Mbithi, P.M.F.; Mbugua, S.W.; Buoro, I.B.J.; Gathumbi, P.K.

2003-01-01

Ventrodorsal pelvic radiographs were made of 32 adult dogs under general anaesthesia. The hip joints were evaluated according to the severity of osteoarthritic changes graded as 0, 1, 2 or 3. The dogs were euthanased, the hip joints opened and the ligamentum capitis femoris dissected out in toto. The volume of each ligament was determined using a water displacement technique and the mean volume compared to the four radiographic grades of osteoarthritis. There was an inverse correlation (r = -0.75) between the mean volume of the ligamentum capitis femoris and the increasing severity of osteoarthritis as assessed by radiography. The results confirmed the crucial role of radiography in the clinical evaluation of hip dysplasia and osteoarthritis in the adult dog. Assessment of the volume of the ligamentum capitis femoris revealed that it is an important tool for research in canine hip dysplasia and osteoarthritis

Volume of the ligamentum capitis femoris in osteoarthritic hip joints of adult dogs

Directory of Open Access Journals (Sweden)

J.D. Mande

2003-06-01

Full Text Available Ventrodorsal pelvic radiographs were made of 32 adult dogs under general anaesthesia. The hip joints were evaluated according to the severity of osteoarthritic changes graded as 0, 1, 2 or 3. The dogs were euthanased, the hip joints opened and the ligamentum capitis femoris dissected out in toto. The volume of each ligament was determined using a water displacement technique and the mean volume compared to the four radiographic grades of osteoarthritis. There was an inverse correlation (r = -0.75 between the mean volume of the ligamentum capitis femoris and the increasing severity of osteoarthritis as assessed by radiography. The results confirmed the crucial role of radiography in the clinical evaluation of hip dysplasia and osteoarthritis in the adult dog. Assessment of the volume of the ligamentum capitis femoris revealed that it is an important tool for research in canine hip dysplasia and osteoarthritis.

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)

Current concepts in MRI of rectus femoris musculotendinous (myotendinous) and myofascial injuries in elite athletes

Energy Technology Data Exchange (ETDEWEB)

Kassarjian, A., E-mail: Kassarjian@mac.com [Consultant Radiologist, Corades, S. L., Calle Galeon 2, 28220 Majadahonda, Madrid (Spain); Rodrigo, R.M., E-mail: rmrodrigo@resonanciamagneticabilbao.com [Resonancia Magnetica Bilbao, Hospital San Francisco Javier, Gordoniz 12, 40010 Bilbao, Vizcaya, Basque Country (Spain); Santisteban, J.M., E-mail: j.santisteban@athletic-club.net [Medical Services, Athletic Club Bilbao, Basurto Medical Institute, Faculty of Medicine and Odontology, University of the Basque Country, Barrio de Garaioltza 147, 48197 Lezama, Vizcaya, Basque Country (Spain)

2012-12-15

Rectus femoris injuries are extremely common in athletes, particularly in soccer players, rugby player, and sprinters. Magnetic resonance imaging (MRI) plays a key role in diagnosis, prognosis, and rehabilitation of these injuries. The current article discusses current concepts in the diagnosis and treatment of rectus femoris injuries in elite athletes, including a discussion of the less well known myofascial injuries and key prognostic factors as seen at MR imaging.

Current concepts in MRI of rectus femoris musculotendinous (myotendinous) and myofascial injuries in elite athletes

International Nuclear Information System (INIS)

Kassarjian, A.; Rodrigo, R.M.; Santisteban, J.M.

2012-01-01

Rectus femoris injuries are extremely common in athletes, particularly in soccer players, rugby player, and sprinters. Magnetic resonance imaging (MRI) plays a key role in diagnosis, prognosis, and rehabilitation of these injuries. The current article discusses current concepts in the diagnosis and treatment of rectus femoris injuries in elite athletes, including a discussion of the less well known myofascial injuries and key prognostic factors as seen at MR imaging.

Maintenance Free and Sustainable High-Level Control in Cement and Mining Industry

OpenAIRE

Hansen, Ole Fink; Andersen, Nils Axel; Recke, Bodil; Recke, Bodil Olesen; Ravn, Ole

2009-01-01

Højniveau reguleringssystemer har været anvendt i processindustrien i årtier og udgør et veletableret marked også i cement produktion. Tilføjelsen af et sådant reguleringssystem medfører øget produktivitet, nedsat energiforbrug og forbedret kvalitet af slutproduktet så tilbagebetalingen typisk er under ét år. Desværre sker det ofte at systemet bliver taget ud af brug, få måneder efter installation. Årsagen hertil er mangeartet og skyldes grundlæggende at miljøet omkring systemet ændrer sig så...

Microfluidics: Functionality Integration for Proteomic Applications

DEFF Research Database (Denmark)

Petersen, Daria

2006-01-01

, fabrikation og karakterisering af integrerede mikrochips til protein analyser med forøget detektionsgrænse; 2) en ny samleproces af glas-mikrosystemer til ’miniaturized total analysis systems’ (-TAS); og 3) design samt fabrikation af glas mikrosystemer til kapillær elektroforese (CE) separering integreret...... demonstration af ’on-chip’ protein koncentrering integreret med ’on-chip’, ikke-kovalent mærkning. I-kolonne og efter-kolonne protein mærkningsstrategier påvises i rapporten at være forenelig med protein koncentrering, ved brug af et ’sol-gel’ filter, efterfulgt af en ’sieving’ elektroforese (CSE...

Forflytning: shear og friktion

DEFF Research Database (Denmark)

2005-01-01

friktion). Formålet med filmprojektet er: At give personalet i Apopleksiafsnittet viden om shear og friktion, så det motiveres til forebyggelse. Mål At udarbejde et enkelt undervisningsmateriale til bed-side-brug Projektbeskrivelse (resume) Patienter med apopleksi er særligt udsatte for tryksår, fordi de...... ofte er immobile, har svært ved at opretholde en god siddestilling eller ligger tungt i sengen som følger efter apopleksien Hvis personalet bruger forkert lejrings-og forflytningsteknik, udsættes patienterne for shear og friktion. Målgruppen i projektet er de personer, der omgås patienterne, dvs...

Kommunikation ved brug af mobile enheder med digital video i idræt

DEFF Research Database (Denmark)

Langagergaard Rødbro, Lise; Elbæk, Lars

2012-01-01

I artiklen redegøres kort for et projekt, som førte frem til en videoplatform, der er et bud på et ’lukket YouTube’, hvor video filmet med smartphone direkte kan uploades til, og med funktioner specifikt udviklet til skolens idrætsundervisning. Med afsæt i systemisk kommunikationsteori analyseres...... observations- og interviewda-ta for at belyse den kommunikation, der foregår ved brug af platformen. Senere diskuteres resultaterne ud fra kommunikationstrekanten, og der skitseres en model for videostøttet undervisning i idræt ud fra Batesons kommunikations- og læringsniveauer. Gennem analyser af platformens...

Collagen XII myopathy with rectus femoris atrophy and collagen XII retention in fibroblasts

DEFF Research Database (Denmark)

Witting, Nanna; Krag, Thomas; Werlauff, Ulla

2018-01-01

INTRODUCTION: Mutation in the collagen XII gene (COL12A1) was recently reported to induce Bethlem myopathy. We describe a family affected by collagen XII-related myopathy in 3 generations. METHODS: Systematic interview, clinical examination, skin biopsies, and MRI of muscle were used. RESULTS...... affection and abnormal collagen XII retention in fibroblasts. MRI disclosed a selective wasting of the rectus femoris muscle. DISCUSSION: COL12A1 mutations should be considered in patients with a mild Bethlem phenotype who present with selective wasting of the rectus femoris, absence of the outside......-in phenomenon on MRI, and abnormal collagen XII retention in fibroblasts. Muscle Nerve, 2018....

strong> Om den uformelle (mis)brug af medier i det formelle uddannelsessystemstrong>

DEFF Research Database (Denmark)

Tække, Jesper; Paulsen, Michael

2009-01-01

eder elevernes opmærksomhed og fører til afhængighedsproblemer. Forfatterne fremlægger en tolkning af, hvordan eleverne afl edes, og hvad de afl edes til. Igennem denne tolkning kommer artiklen frem til, at medier som Messenger ikke blot afl eder opmærksomhed, men også dekonstruerer forskellen mellem...... formelle og uformelle læreprocesser. I modsætning til, hvad eleverne og lærerne selv fortæller, indikerer tolkningen, at der fi nder en læring sted via elevernes dekonstruerende brug af de nye medier, men at lærerne ekskluderes fra de processer, hvorigennem læringen initieres. Artiklen konkluderer, at der...

Surgical treatment of rectus femoris injury in soccer playing athletes: report of two cases.

Science.gov (United States)

Shimba, Leandro Girardi; Latorre, Gabriel Carmona; Pochini, Alberto de Castro; Astur, Diego Costa; Andreoli, Carlos Vicente

2017-01-01

Muscle injury is the most common injury during sport practice. It represents 31% of all lesions in soccer, 16% in track and field, 10.4% in rugby, 17.7% in basketball, and between 22% and 46% in American football. The cicatrization with the formation of fibrotic tissue can compromise the muscle function, resulting in a challenging problem for orthopedics. Although conservative treatment presents adequate functional results in the majority of the athletes who have muscle injury, the consequences of treatment failure can be dramatic, possibly compromising the return to sport practice. The biarticular muscles with prevalence of type II muscle fibers, which are submitted to excentric contraction, present higher lesion risk. The quadriceps femoris is one example. The femoris rectus is the quadriceps femoris muscle most frequently involved in stretching injuries. The rupture occurs in the acceleration phase of running, jump, ball kicking, or in contraction against resistance. Although the conservative treatment shows good results, it is common that the patient has lower muscle strength, difficulty in return to sports, and a permanent and visible gap. Surgical treatment can be an option for a more efficient return to sports.

Surgical treatment of rectus femoris injury in soccer playing athletes: report of two cases

Directory of Open Access Journals (Sweden)

Leandro Girardi Shimba

Full Text Available ABSTRACT Muscle injury is the most common injury during sport practice. It represents 31% of all lesions in soccer, 16% in track and field, 10.4% in rugby, 17.7% in basketball, and between 22% and 46% in American football. The cicatrization with the formation of fibrotic tissue can compromise the muscle function, resulting in a challenging problem for orthopedics. Although conservative treatment presents adequate functional results in the majority of the athletes who have muscle injury, the consequences of treatment failure can be dramatic, possibly compromising the return to sport practice. The biarticular muscles with prevalence of type II muscle fibers, which are submitted to excentric contraction, present higher lesion risk. The quadriceps femoris is one example. The femoris rectus is the quadriceps femoris muscle most frequently involved in stretching injuries. The rupture occurs in the acceleration phase of running, jump, ball kicking, or in contraction against resistance. Although the conservative treatment shows good results, it is common that the patient has lower muscle strength, difficulty in return to sports, and a permanent and visible gap. Surgical treatment can be an option for a more efficient return to sports.

Blended Learning Analytics Model for Evaluation (BLAME). Et case-studie af universitetsunderviseres brug af Blackboard

DEFF Research Database (Denmark)

Musaeus, Peter; Bennedsen, Andreas Brændstrup; Hansen, Janne Saltoft

2015-01-01

I denne artikel vil vi præsentere en strategi til inddragelse af læringsanalytik (learning analytics) ved evaluering af universitetsunderviseres brug af et nyt LMS på Aarhus Universitet: Blackboard. Vi diskuterer en model (BLAME: Blended Learning Analytics Model of Evaluation) for, hvordan...... kategorisering af kurser og data om læringsanalytik indsamlet på Blackboard kan integreres. Endvidere belyser vi, hvilke implikationer en sådan læringsanalytik kan have for blended learning ved at analysere to forskellige uddannelses-cases/illustrationer. Dernæst diskuterer vi pædagogisk udvikling i forbindelse...

Treatment of ischial pressure sores with both profunda femoris artery perforator flaps and muscle flaps.

Science.gov (United States)

Kim, Chae Min; Yun, In Sik; Lee, Dong Won; Lew, Dae Hyun; Rah, Dong Kyun; Lee, Won Jai

2014-07-01

Reconstruction of ischial pressure sore defects is challenging due to extensive bursas and high recurrence rates. In this study, we simultaneously applied a muscle flap that covered the exposed ischium and large bursa with sufficient muscular volume and a profunda femoris artery perforator fasciocutaneous flap for the management of ischial pressure sores. We retrospectively analyzed data from 14 patients (16 ischial sores) whose ischial defects had been reconstructed using both a profunda femoris artery perforator flap and a muscle flap between January 2006 and February 2014. We compared patient characteristics, operative procedure, and clinical course. All flaps survived the entire follow-up period. Seven patients (50%) had a history of surgery at the site of the ischial pressure sore. The mean age of the patients included was 52.8 years (range, 18-85 years). The mean follow-up period was 27.9 months (range, 3-57 months). In two patients, a biceps femoris muscle flap was used, while a gracilis muscle flap was used in the remaining patients. In four cases (25%), wound dehiscence occurred, but healed without further complication after resuturing. Additionally, congestion occurred in one case (6%), but resolved with conservative treatment. Among 16 cases, there was only one (6%) recurrence at 34 months. The combination of a profunda femoris artery perforator fasciocutaneous flap and muscle flap for the treatment of ischial pressure sores provided pliability, adequate bulkiness and few long-term complications. Therefore, this may be used as an alternative treatment method for ischial pressure sores.

Treatment of Ischial Pressure Sores with Both Profunda Femoris Artery Perforator Flaps and Muscle Flaps

Directory of Open Access Journals (Sweden)

Chae Min Kim

2014-07-01

Full Text Available Background Reconstruction of ischial pressure sore defects is challenging due to extensive bursas and high recurrence rates. In this study, we simultaneously applied a muscle flap that covered the exposed ischium and large bursa with sufficient muscular volume and a profunda femoris artery perforator fasciocutaneous flap for the management of ischial pressure sores. Methods We retrospectively analyzed data from 14 patients (16 ischial sores whose ischial defects had been reconstructed using both a profunda femoris artery perforator flap and a muscle flap between January 2006 and February 2014. We compared patient characteristics, operative procedure, and clinical course. Results All flaps survived the entire follow-up period. Seven patients (50% had a history of surgery at the site of the ischial pressure sore. The mean age of the patients included was 52.8 years (range, 18-85 years. The mean follow-up period was 27.9 months (range, 3-57 months. In two patients, a biceps femoris muscle flap was used, while a gracilis muscle flap was used in the remaining patients. In four cases (25%, wound dehiscence occurred, but healed without further complication after resuturing. Additionally, congestion occurred in one case (6%, but resolved with conservative treatment. Among 16 cases, there was only one (6% recurrence at 34 months. Conclusions The combination of a profunda femoris artery perforator fasciocutaneous flap and muscle flap for the treatment of ischial pressure sores provided pliability, adequate bulkiness and few long-term complications. Therefore, this may be used as an alternative treatment method for ischial pressure sores.

A functional-anatomical approach to the spine-pelvis mechanism: interaction between the biceps femoris muscle and the sacrotuberous ligament.

Science.gov (United States)

van Wingerden, J P; Vleeming, A; Snijders, C J; Stoeckart, R

1993-10-01

Summary. Sacroiliac joint dysfunction is often overlooked as a possible cause of low back pain. This is due to the use of reductionistic anatomical models. From a kinematic point of view, topographic anatomical models are generally inadequate since they categorize pelvis, lower vertebral column and legs as distinct entities. This functional-anatomical study focuses on the question whether anatomical connections between the biceps femoris muscle and the sacrotuberous ligament are kinematically useful. Forces applied to the tendon of the biceps femoris muscle, simulating biceps femoris muscle force, were shown to influence sacrotuberous ligament tension. Since sacrotuberous ligament tension influences sacroiliac joint kinematics, hamstring training could influence the sacroiliac joint and thus low back kinematics. The clinical implications with respect to 'short' hamstrings, pelvic instability and walking are discussed.

Forekomst af håndeksem efter kirurgisk vask og brug af operationshandsker

DEFF Research Database (Denmark)

Barfred, L; Rasmussen, H H; Andersen, Klaus Ejner

1993-01-01

/glove-product with subsequent clearing of the symptoms in 75% of the cases. Dermatological examination and patch tests were performed with European Standard series, gloves, rubber chemicals and selected soap components in 53 persons. Hand eczema was found in 16 persons (7%). Positive patch test reactions to latex gloves were...

Variable effect of steam injection level on beef muscles: semitendinosus and biceps femoris cooked in convection-steam oven.

Science.gov (United States)

Zając, Marzena; Kącik, Sławomir; Palka, Krystyna; Widurek, Paweł

2015-01-01

Combi ovens are used very often in restaurants to heat up food. According to the producers the equipment allows to cook meat portions which are more tender and flavoursome comparing to conventional cooking techniques. Beef steaks from muscles semitendinosus and biceps femoris were cooked in convection-steam oven at three humidity levels: 10, 60 and 100%. Chemical composition, including total and insoluble collagen content and cook losses were analysed along with the texture and colour parameters. M. biceps femoris was the hardest and the most chewy at 100% steam saturation level and hardness measured for m. semitendinosus was the lowest at 10% of vapour injection. Changing the steam conditions in the oven chamber did not affect the detectable colour differences of m. biceps femoris, but it was significant for m. semitendinosus. Applying 100% steam saturation caused higher cook losses and the increase of insoluble collagen fractions in both analysed muscles. The results are beneficial for caterers using steam-convection ovens in terms of providing evidence that the heating conditions should be applied individually depending on the muscle used. The tenderness of m. semitendinosus muscle cooked at 10% steam saturation level was comparable to the tenderness obtained for the same muscle aged for 10 days and cooked with 100% steam saturation. Steaks from m. biceps femoris muscle should be cooked with maximum 60% saturation level to obtain higher tenderness.

Yummy Mummy – et forskningsprojekt om konstruktioner af kropsidentitet efter en fødsel

DEFF Research Database (Denmark)

Prinds, Christina Lange; Folmann, Birgitte; Nikolajsen, Helene

2015-01-01

“... those extra pounds make you sexyyou don't have to look like Beyonce, test me”. Sådan lød en tekstbid fra Phlake i P3’s “ugens uundgåelige” i uge 39 denne sensommer. Phlake hylder, med et solidt R&B beat, i hittet “Pregnant” hans kærestes gravide krop OG den særprægede længsel efter Oreos og...

Can pay for performance improve the quality of primary care?

DEFF Research Database (Denmark)

Roland, Martin; Olesen, Frede

2016-01-01

I mange lande synes sundhedsvæsenet ikke at kunne tilbyde tilstrækkelig behandling af en lang række sygdomme. Højt kvalificerede læger er en afgørende faktor, men dygtige læger er ikke nok til at sikre god behandling. Derfor ses der nu mange steder efter nye incitamenter, som kan bidrage til at h...... til nye former for behandling og pleje. Vi har brug for mere forskning på dette område, hvis vi på et oplyst grundlag skal beslutte, om og evt. hvordan vi bedst indfører elementer af ”pay for perfomance” for at forbedre de services, der udbydes i sundhedsvæsenet....

Risøs årsrapport 2005. Opfølgning på planerne for året 2005

DEFF Research Database (Denmark)

2006-01-01

Risøs årsrapport 2005 er en opfølgning på planerne for Risøs virksomhed i 2005. Risøs bestyrelse skal som led i resultatkontrakten med Ministeriet for Videnskab, Teknologi og Udvikling aflægge årlige rapporter om opfyldelsen af de fastlagte resultatkrav.Nærværende rapport indeholder data til brug...... for denne vurdering. Derudover gives et billede af Risøs økonomi og faglige aktiviteter, der relateres til Risøs mission, vision og strategi. Rapportering af årets resultater er baseret på det interneplanlægnings- og opfølgningssystem, og rapporten er opbygget efter Økonomistyrelsens nye koncept...... for årsrapporter....

The relationship between shear force, compression, collagen characteristics, desmin degradation and sarcomere length in lamb biceps femoris.

Science.gov (United States)

Starkey, Colin P; Geesink, Geert H; van de Ven, Remy; Hopkins, David L

2017-04-01

This study aimed to identity the relationships between known variants of tenderness (collagen content (total and soluble), desmin degradation and sarcomere length) and shear force and compression in the biceps femoris aged for 14days from 112 mixed sex lambs. Desmin degradation was related to compression (Pcompression decreased. Sarcomere length (SL) was related to shear force (Pcompression (Pcompression, sarcomere length and soluble collagen. The findings from this experiment indicate that the known variants (soluble collagen, sarcomere length and desmin degradation) are related to shear force and compression in ovine biceps femoris. Crown Copyright © 2016. Published by Elsevier Ltd. All rights reserved.

Bedømmelse af gruppearbejde i forbindelse med brug af Cooperative Learning som undervisningsmetode

Directory of Open Access Journals (Sweden)

Jens Ejbye Schmidt

2006-03-01

Full Text Available Cooperative learning (CL er en undervisningsmetode, hvor læring foregår i små grupper (team, og interaktionen struktureres efter nøje gennemarbejdede principper. Jeg har igennem en årrække – og med succes – brugt CL i min undervisning på Danmarks Tekniske Universitet. I denne artikel vil jeg beskrive det udviklingsarbejde, jeg har gjort med indførelse af CL, så der er en mere klar sammenhæng mellem læringsmål og undervisningsform, samt hvordan de studerende i denne sammenhæng bliver bedømt. Bedømmelsen gælder både deres faglige niveau, samt mere generelle ingeniørkompetencer.

Betydelsen av historisk rättvisa efter kolonialismen

Directory of Open Access Journals (Sweden)

Göran Collste

2012-05-01

Full Text Available Artikeln tar sin utgångspunkt i två aktuella exempel på krav på historisk rättvisa efter kolonialismen: forna Mau-Mau-kämpars krav på gottgörelse för britternas övergrepp på 1950-talet och hererofolkets krav till Tyskland på gottgörelse för det folkmord som ägde rum 1904–1907. Dessa exempel aktualiserar frågan om historisk rättvisa. Vad innebär historisk rättvisa? Vilka krav på historisk rättvisa är berättigade att ställa? Hur lång tid efter övergrepp och våld finns det skäl att kräva gottgörelse? Kan kraven ärvas till efterkommande generationer? Vem bör gottgöra dem som drabbats? Dessa frågor måste besvaras för att man skall kunna ta ställning till krav på gottgörelse och rättvisa. Syftet med denna artikel är att identifiera och söka besvara en rad frågor som krav på gottgörande rättvisa efter kolonialismen ställer. Avslutningsvis diskuteras kraven från Mau-Mau-kämparna som var internerade i brittiska läger och hererofolkets krav på kompensation från Tyskland.Nyckelord: Gottgörande rättvisa, kompensation, kolonialism, herero, Mau-Mau, global rättvisa, historisk rättvisaEnglish summary: The Meaning of Historical Justice after ColonialismRecently, four Kikuyus and former Kenyan Mau-Mau fighters claimed compensation for castration, torture and rape committed in the British detention camps in the 1950s. Also recently, representatives of the Herero people went to Berlin to bring home skulls that Germans brought to Berlin after the genocide at the beginning of the Twentieth Century. The detentions and abuses of Kikuyu and the genocide of the Herero people are just two examples of offenses carried out by European nations during colonialism. Do these offenses have any reverberations today? Should we simply forget about the deeds that happened such a long time ago or do they raise any legal or moral questions?The concept of justice has two dimensions, distributional and rectificatory. This

Effects of Acupuncture Therapy on the EMG Activity of the Rectus Femoris and Tibialis Anterior during Maximal Voluntary Isometric Contraction in College Students

Directory of Open Access Journals (Sweden)

Se In Jang

2017-12-01

Full Text Available Acupuncture has been increasingly used in the treatment of muscle damage associated with sports activities. However, studies on the immediate effects of one-time acupuncture on the muscles of athletes are clearly lacking. Thus, this study aimed to examine the effects of acupuncture therapy on the maximal voluntary isometric contraction (MVIC electromyography (EMG of the rectus femoris and tibialis anterior muscles. This study was conducted among 20 healthy male college students who had no musculoskeletal disease. The participants were subjected to 3 different experimental conditions and subsequently grouped based on these conditions: real acupuncture, sham acupuncture, and control. A 7-day washout period was implemented to avoid any transient effects on the physiological and psychological conditions of the participants. Subsequently, an electromyogram patch was attached on the most developed area in the middle of the origin and insertion of the rectus femoris and tibialis anterior muscles. The percent MVIC, which was used to standardize the signal from the electromyogram, was determined, and the maximal value from the MVIC of the rectus femoris and tibialis anterior muscles was measured. The MVIC EMG activities of both femoris (F = 6.633, p = 0.003 and tibialis anterior (F = 5.216, p = 0.008 muscles were significantly different among all groups. Accordingly, the results of a posthoc test showed that the real acupuncture group had higher MVIC EMG activities in the femoris (p = 0.002 and tibialis anterior (p = 0.006 muscles compared with the control group. These results suggest that treatment with real acupuncture resulted in significantly higher MVIC EMG activities of the rectus femoris and tibialis anterior muscles than the other treatments. Hence, acupuncture may be helpful in the improvement of muscle strength among athletes in the physical fitness field.

The effects of onabotulinum toxin A injection into rectus femoris muscle in hemiplegic stroke patients with stiff-knee gait: a placebo-controlled, nonrandomized trial.

Science.gov (United States)

Tok, Fatih; Balaban, Birol; Yaşar, Evren; Alaca, Rdvan; Tan, Arif Kenan

2012-04-01

This study aimed to compare the efficacy of onabotulinum toxin A (onabot) injection into the rectus femoris muscle with that of placebo in the treatment of hemiplegic stroke patients presenting with stiff-knee gait. Twenty-five chronic hemiparetic stroke patients presenting with a stiff-knee gait were included in this study. Fifteen patients received 100-125 U of onabot, and 10 patients received placebo into the rectus femoris muscle. Three-dimensional gait analysis, energy expenditure, 10-m and 6-min walk tests, and spasticity level of the rectus femoris were evaluated at baseline and 2 mos posttreatment. The mean age of patients who received onabot was 53.86 ± 14.74 yrs and of those who received placebo was 59.00 ± 8.11 yrs. At study onset, groups were similar with respect to all parameters (P > 0.05). We observed significant improvement in knee flexion (7 degrees average) during swing and a reduction in energy cost of 0.8-J/kg per meter response to injection of 100-125 U of onabot into the rectus femoris muscle. Onabot treatment significantly reduced muscle tone and improved knee kinematics, energy expenditure during walking, and functional assessments at 2 mos (P application of onabot into the rectus femoris muscle in stroke patients who presented with stiff-knee gait may be a treatment option to provide independent, safe, and less tiring ambulation.

Closed reduction, internal fixation with quadratus femoris muscle pedicle bone grafting in displaced femoral neck fracture

Directory of Open Access Journals (Sweden)

Chaudhuri Sibaji

2008-01-01

Full Text Available Background: Management of femoral neck fracture is still considered as an unsolved problem. It is more evident in displaced fractures where this fracture is considered as some sort of vascular insult to the head of the femur. We have used closed reduction, internal fixation and quadratus femoris muscle pedicle bone grafting in fresh displaced femoral neck fractures. Materials and Methods: From April 1996 to December 2004 we operated 73 consecutive patients of displaced femoral neck fracture in the age group of 24 to 81 years, mean age being 54.6 years. The patients were operated within one week of injury, the mean delay being 3.6 days. Closed reduction internal fixation along with quadratus femoris muscle pedicle bone grafting was done in all cases. They were followed up for an average period of 5.6 years (range 2-11 years. Results: Results were assessed according to modified Harris Hip Scoring system and found to be excellent in 53, good in 12, fair in six and poor in two patients. Bony union occurred in 68 cases, no patient developed avascular necrosis (AVN till date. Conclusion: For fresh displaced femoral neck fracture in physiologically active patients closed reduction, internal fixation and quadratus femoris muscle pedicle bone grafting is a suitable option to secure union and prevent development of AVN.

Støtte til mestring i udredningstiden efter indførelse af kræftpakken

DEFF Research Database (Denmark)

Adellund, Kamila; Frandsen, Helle Nørtved; Juhl, Inger Rudbeck

2009-01-01

I Danmark er de seneste år startet flere kræftskoler, som giver tilbud om uddannelse og støtte efter behandlingen. Der findes imidlertid ingen tilbud, der retter sig mod patienter og pårørende i udredningstiden. Gynækologisk Obstetrisk Afdeling D, Odense Universitetshospital, har fra Kræftens Bek...... kvalitative og kvantitative forskningsmetoder og der skal evalueres på støtteprogrammets effekt. Projektet starter medio maj 2009 og afsluttes ultimo 2010....

Att drabbas av cancer i tonåren : En kvantitativ studie om hälsorelaterad livskvalitet två till fyra år efter diagnos

OpenAIRE

Hiding, Markus; Lavemark, Niklas

2010-01-01

Syfte Studiens syfte var att undersöka: självskattad hälsorelaterad livskvalitet hos tonåringar som drabbats av cancer två år (T5), tre år (T6) och fyra år (T7) efter diagnos, samt att jämföra deras skattningar med en referensgrupp randomiserad från befolkningen.   Metod Tonåringarna med cancer besvarade SF-36 2 år (N=38), 3 år (N=42) samt 4 år (N=39) efter diagnos. En referensgrupp (N=300) randomiserad av Statistiska centralbyrån (SCB) besvarade samma formulär vid ett tillfälle. Samtlig data...

[Simultaneous Traumatic Rupture of Patellar Ligament and Contralateral Rupture of Quadriceps Femoris Muscle].

Science.gov (United States)

Hladký, V; Havlas, V

2017-01-01

Our paper presents a unique case of a 64-year-old patient after a fall, treated with oral antidiabetic drugs for type II diabetes mellitus. Following a series of examinations, a bilateral injury was diagnosed - patellar ligament tear on the right side and rupture of quadriceps femoris muscle on the left side. It is a rare injury, complicated by simultaneous involvement of both knee joints. The used therapy consisted of a bilateral surgery followed by gradual verticalisation, first with the support of a walking frame and later with the use of forearm crutches. During the final examination, the patient demonstrated full flexion at both knees, while an extension deficit of approx. 5 degrees was still present on the left side. The right knee X-ray showed a proper position of the patella after the removal of temporary tension band wire. Although the clinical results of operative treatment of both the patellar ligament rupture and rupture of quadriceps femoris muscle are in most cases good, early operative treatment, proper technique and post-operative rehabilitation are a prerequisite for success. Key words: knee injuries, patellar ligament, quadriceps muscle, rupture.

Physical principles demonstrate that the biceps femoris muscle relative to the other hamstring muscles exerts the most force: implications for hamstring muscle strain injuries.

Science.gov (United States)

Dolman, Bronwyn; Verrall, Geoffrey; Reid, Iain

2014-07-01

Of the hamstring muscle group the biceps femoris muscle is the most commonly injured muscle in sports requiring interval sprinting. The reason for this observation is unknown. The objective of this study was to calculate the forces of all three hamstring muscles, relative to each other, during a lengthening contraction to assess for any differences that may help explain the biceps femoris predilection for injury during interval sprinting. To calculate the displacement of each individual hamstring muscle previously performed studies on cadaveric anatomical data and hamstring kinematics during sprinting were used. From these displacement calculations for each individual hamstring muscle physical principles were then used to deduce the proportion of force exerted by each individual hamstring muscle during a lengthening muscle contraction. These deductions demonstrate that the biceps femoris muscle is required to exert proportionally more force in a lengthening muscle contraction relative to the semimembranosus and semitendinosus muscles primarily as a consequence of having to lengthen over a greater distance within the same time frame. It is hypothesized that this property maybe a factor in the known observation of the increased susceptibility of the biceps femoris muscle to injury during repeated sprints where recurrent higher force is required.

Persistent sciatica induced by quadratus femoris muscle tear and treated by surgical decompression: a case report

Directory of Open Access Journals (Sweden)

Tzanakakis George

2010-08-01

Full Text Available Abstract Introduction Quadratus femoris tear is an uncommon injury, which is only rarely reported in the literature. In the majority of cases the correct diagnosis is delayed due to non-specific symptoms and signs. A magnetic resonance imaging scan is crucial in the differential diagnosis since injuries to contiguous soft tissues may present with similar symptoms. Presentation with sciatica is not reported in the few cases existing in the English literature and the reported treatment has always been conservative. Case presentation We report here on a case of quadratus femoris tear in a 22-year-old Greek woman who presented with persistent sciatica. She was unresponsive to conservative measures and so was treated with surgical decompression. Conclusion The correct diagnosis of quadratus muscle tear is a challenge for physicians. The treatment is usually conservative, but in cases of persistent sciatica surgical decompression is an alternative option.

Comportamento agregativo em Subulina octona (Brugüière (Mollusca, Subulinidae Aggregative behavior in Subulina octona (Brugüière (Mollusca, Subulinidae

Directory of Open Access Journals (Sweden)

Sthefane D'ávila

2006-06-01

Full Text Available O objetivo deste trabalho foi verificar a existência de comportamento agregativo na espécie Subulina octona (Brugüière, 1789 e obter evidências da mediação química desse comportamento. Foram utilizados 150 animais adultos, distribuídos em 15 caixas com terra vegetal (10 animais por caixa. Em cada caixa foram colocados quatro discos plásticos identificados, em posição eqüidistante, os quais serviram como abrigos para os animais. No experimento I, foram colocados 10 animais no centro de cada caixa. Após 24, 48, 96, 120, 144 e 168 horas foram observados o número de agregados formados, a posição dos agregados (sob qual abrigo, o número de indivíduos por agregado e o número de indivíduos isolados. No experimento II, todos os indivíduos foram transferidos para outras caixas contendo terra vegetal, três novos discos e o disco que continha o maior agregado após as 168 horas do experimento I (denominado disco condicionado. Foi verificado, após 24 e 48 horas, o número de indivíduos sob o disco condicionado. Em todas as caixas utilizadas e em todos os intervalos de tempo observados no experimento I, houve a formação de agregados. Houve um aumento significativo do número de indivíduos por agregado e uma diminuição do número de indivíduos isolados com o passar do tempo (ANOVA, p The current study aimed to verify the existence of aggregative behavior in Subulina octona (Brugüière, 1789 and to obtain behavioral evidence of chemical mediation of this behavior. We used 150 adult animals allocated in 15 boxes with humus (10 animals per box. In each box we placed four identified plastic disks in an equidistant position. These disks worked as shelters for the animals. In experiment I, 10 animals were put in the middle of each box. After 24, 48, 96, 120, 144, and 168 hours we observed the number of formed aggregations, as well as the position of the aggregates (in each shelter, the number of individual per aggregation and the

Inter- and intramuscular differences in training-induced hypertrophy of the quadriceps femoris: association with muscle activation during the first training session.

Science.gov (United States)

Wakahara, Taku; Ema, Ryoichi; Miyamoto, Naokazu; Kawakami, Yasuo

2017-07-01

The purpose of this study was to examine whether inter- and intramuscular differences in hypertrophy induced by resistance training correspond to differences in muscle activation during the first training session. Eleven young men completed 12 weeks of training intervention for knee extension. Before and after the intervention, T1-weighted magnetic resonance (MR) images were recorded to determine the volume and anatomical cross-sectional area (CSA) along the length of the individual muscles of the quadriceps femoris. The T2-weighted MR images were also acquired before and immediately after the first training session. The T2 was calculated for each pixel within the quadriceps femoris, from which the muscle activation was evaluated as %activated volume and area. The results showed that the %activated volume after the first training session was significantly higher in the vastus intermedius than the vastus medialis. However, the relative change in muscle volume after the training intervention was significantly greater in the rectus femoris than the vasti muscles (vastus lateralis, intermedius and medialis). Within the rectus femoris, both the %activated area and relative increase in CSA were significantly greater in the distal region than the proximal region. In contrast, the %activated area and relative increase in CSA of the vasti were nearly uniform along each muscle. These results suggest that the muscle activation during the first training session is associated with the intramuscular difference in hypertrophy induced by training intervention, but not with the intermuscular difference. © 2015 Scandinavian Society of Clinical Physiology and Nuclear Medicine. Published by John Wiley & Sons Ltd.

Profunda Femoris Artery Perforator Propeller Flap: A Valid Method to Cover Complicated Ischiatic Pressure Sores.

Science.gov (United States)

Scalise, Alessandro; Tartaglione, Caterina; Bolletta, Elisa; Pierangeli, Marina; Di Benedetto, Giovanni

2015-08-01

We report the case of a 50-year-old paraplegic man with a complicated grade III/IV ischiatic pressure sore treated with a propeller flap based on the first perforator of the profunda femoris artery. Our aim was to surgically reconstruct an ischiatic pressure sore in a patient with ankylosis using a fasciocutaneous perforator propeller flap obtained from the posterior region of the thigh. Our decision to perform a profunda femoris artery perforator propeller flap reconstruction was mainly due to the anatomical contiguity of the flap with the site of the lesion and the good quality of the skin harvested from the posterior region of the thigh. The use of the perforator fasciocutaneous flap represents a muscle-sparing technique, providing a better long-term result in surgical reconstruction. The choice of the 180-degree propeller flap was due to its ability to provide a good repair of the pressure ulcer and to pass over the ischiatic prominence in the patient in the forced decubitus position. The operatory course did not present any kind of complication. Using this reconstructive treatment, we have obtained complete coverage of the ischiatic pressure sore.

Short-latency crossed responses in the human biceps femoris muscle

DEFF Research Database (Denmark)

Stevenson, Andrew J T; Kamavuako, Ernest N; Geertsen, Svend Sparre

2015-01-01

Interlimb reflexes contribute to the central neural coordination between different limbs in both humans and animals. Although commissural interneurons have only been directly identified in animals, spinally mediated interlimb reflexes have been discovered in a number of human lower limb muscles......, indicating their existence in humans. The aim of the present study was to investigate whether short-latency crossed-spinal reflexes are present in the contralateral biceps femoris (cBF) muscle following ipsilateral knee (iKnee) joint rotations during a sitting task, where participants maintained a slight pre...... pathways (likely involving commissural interneurons) from ipsilateral afferents to common motoneurons in the contralateral leg can likely explain the perturbation direction-dependent reversal in the sign of the short-latency cBF reflex. This article is protected by copyright. All rights reserved....

Linear correlation between fractal dimension of surface EMG signal from Rectus Femoris and height of vertical jump

International Nuclear Information System (INIS)

Ancillao, Andrea; Galli, Manuela; Rigoldi, Chiara; Albertini, Giorgio

2014-01-01

Fractal dimension was demonstrated to be able to characterize the complexity of biological signals. The EMG time series are well known to have a complex behavior and some other studies already tried to characterize these signals by their fractal dimension. This paper is aimed at studying the correlation between the fractal dimension of surface EMG signal recorded over Rectus Femoris muscles during a vertical jump and the height reached in that jump. Healthy subjects performed vertical jumps at different heights. Surface EMG from Rectus Femoris was recorded and the height of each jump was measured by an optoelectronic motion capture system. Fractal dimension of sEMG was computed and the correlation between fractal dimension and eight of the jump was studied. Linear regression analysis showed a very high correlation coefficient between the fractal dimension and the height of the jump for all the subjects. The results of this study show that the fractal dimension is able to characterize the EMG signal and it can be related to the performance of the jump. Fractal dimension is therefore an useful tool for EMG interpretation

Common Peroneal Nerve Palsy with Multiple-Ligament Knee Injury and Distal Avulsion of the Biceps Femoris Tendon

Directory of Open Access Journals (Sweden)

Takeshi Oshima

2015-01-01

Full Text Available A multiple-ligament knee injury that includes posterolateral corner (PLC disruption often causes palsy of the common peroneal nerve (CPN, which occurs in 44% of cases with PLC injury and biceps femoris tendon rupture or avulsion of the fibular head. Approximately half of these cases do not show functional recovery. This case report aims to present a criteria-based approach to the operation and postoperative management of CPN palsy that resulted from a multiple-ligament knee injury in a 22-year-old man that occurred during judo. We performed a two-staged surgery. The first stage was to repair the injuries to the PLC and biceps femoris. The second stage involved anterior cruciate ligament reconstruction. The outcomes were excellent, with a stable knee, excellent range of motion, and improvement in the palsy. The patient was able to return to judo competition 27 weeks after the injury. To the best of our knowledge, this is the first case report describing a return to sports following CPN palsy with multiple-ligament knee injury.

Acute effects of anterior thigh foam rolling on hip angle, knee angle, and rectus femoris length in the modified Thomas test

Directory of Open Access Journals (Sweden)

Andrew D. Vigotsky

2015-09-01

Full Text Available Background. Foam rolling has been shown to acutely increase range of motion (ROM during knee flexion and hip flexion with the experimenter applying an external force, yet no study to date has measured hip extensibility as a result of foam rolling with controlled knee flexion and hip extension moments. The purpose of this study was to investigate the acute effects of foam rolling on hip extension, knee flexion, and rectus femoris length during the modified Thomas test.Methods. Twenty-three healthy participants (male = 7; female = 16; age = 22 ± 3.3 years; height = 170 ± 9.18 cm; mass = 67.7 ± 14.9 kg performed two, one-minute bouts of foam rolling applied to the anterior thigh. Hip extension and knee flexion were measured via motion capture before and after the foam rolling intervention, from which rectus femoris length was calculated.Results. Although the increase in hip extension (change = +1.86° (+0.11, +3.61; z(22 = 2.08; p = 0.0372; Pearson’s r = 0.43 (0.02, 0.72 was not due to chance alone, it cannot be said that the observed changes in knee flexion (change = −1.39° (−5.53, +2.75; t(22 = −0.70; p = 0.4933; Cohen’s d = − 0.15 (−0.58, 0.29 or rectus femoris length (change = −0.005 (−0.013, +0.003; t(22 = −1.30; p = 0.2070; Cohen’s d = − 0.27 (−0.70, 0.16 were not due to chance alone.Conclusions. Although a small change in hip extension was observed, no changes in knee flexion or rectus femoris length were observed. From these data, it appears unlikely that foam rolling applied to the anterior thigh will improve passive hip extension and knee flexion ROM, especially if performed in combination with a dynamic stretching protocol.

Madspild i familier

DEFF Research Database (Denmark)

Winkel, Thomas Dyrmann

særligt henblik på forholdet mellem familiens sociale dynamikker, praksisser og hverdagens organisering. Et misforhold mellem hverdagens organisering og familiemedlemmernes madpraksisser er en væsentlig årsag til madspild. Teorien, der forklarer, hvorfor familiers praksis forårsager madspild, ligger til...... forskningsspørgsmål, forskningsdesign analyse og konklusioner. I afhandlingen omhandler et studie af familiers praksis, der forårsager madspild. Resultatet er en teori herom og en metode til at reducere madspildet gennem ændring af familiers praksisser. Jeg undersøger i familiestudiet seks børnefamiliers praksis med...... grund for en metode til at reducere madspildet. Metoden bygger primært på praksisteori og tager højde for etiske implikationer i ændringen af familiers praksis. Den udviklede metode er tilpasset anvendelse i organisatorisk praksis og indeholder et konkret redskab til brug før, under og efter...

Use of Ultrasound to Monitor Biceps Femoris Mechanical Adaptations after Injury in a Professional Soccer Player

Directory of Open Access Journals (Sweden)

Eleftherios Kellis, Nikiforos Galanis, Chrysanthos Chrysanthou, Nikolaos Kofotolis

2016-03-01

Full Text Available This study examined the use of ultrasound to monitor changes in the long head of the biceps femoris (BF architecture of aprofessional soccer player with acute first-time hamstring strain. The player followed a 14 session physiotherapy treatment until return to sport. The pennation angle and aponeurosis strain of the long head of the biceps femoris (BF were monitored at 6 occasions (up until 1 year after injury. The size of the scar / hematoma was reduced by 63.56% (length and 67.9% (width after the intervention and it was almost non-traceable one year after injury. The pennation angle of the fascicles underneath the scar showed a decline of 51.4% at the end of the intervention while an increase of 109.2% of the fascicles which were closer to deep aponeurosis was observed. In contrast, pennation angle of fascicles located away from the injury site were relatively unaffected. The treatment intervention resulted in a 57.9% to 77.3% decline of maximum strain per unit of MVC moment and remained similar one year after the intervention. This study provided an example of the potential use of ultrasound-based parameters to link the mechanical adaptations of the injured muscle to specific therapeutic intervention.

Udvikling af antistoffer efter vaccination mod og podning med PRRSV

DEFF Research Database (Denmark)

Sonne Kristensen, Charlotte; Qvist Pawlowski, Mia; Thoning, Henrik

konkludere, at det er muligt at vaccinere med begge PRRS vacciner på samme tid og opnå antistofsvar for begge typer PRRSV. Husk dog altid at give forskellige vacciner i hver sin side af nakken. Blodprøver fra grisene viste, at de havde dannet antistoffer og blev positive i ELISA-testen for PRRSV Type 1 21......-US samt IPT testene. Disse tests kan dog ikke skelne ”eksotiske” PRRSV subtyper fra de almindelige cirkulerende PRRSV subtyper i Danmark. Forsøget blev gennemført på Lindholm. Der indgik 66 grise fra en Blå SPF+Ap6+Ap12 besætning. Grisene blev ved ankomst fordelt i 4 grupper (VAC-T1, VAC-T2, VAC-T1T2 og...... NON-VAC): VAC-T1 blev vaccineret med Porcilis ® PRRS VET VAC-T2 blev vaccineret med Ingelvac ® PRRS VET VAC-T1T2 fik begge vacciner samtidig i hver sin side af nakken NON-VAC blev ikke vaccineret. Grisene blev gennem hele forsøget observeret dagligt. De fik taget temperatur den første uge efter...

Injection of marinade with actinidin increases tenderness of porcine M. biceps femoris and affects myofibrils and connective tissue

DEFF Research Database (Denmark)

Christensen, M.; Torngren, M. A.; Gunvig, A.

2009-01-01

BACKGROUND: Marination of beef muscles with brine solutions containing proteolytic enzymes from fruit extracts has been shown to tenderize meat. However, the effect of marination with actinidin on tenderness of pork muscles has not been investigated. Tenderness and eating quality of porcine M. bi...... indicate that actinidin tenderizes pork M. biceps femoris by affecting both the myofibrils and connective tissue....

Effect of tumbling time, injection rate and k-carrageenan addition on processing, textural and color characteristics of pork Biceps femoris muscle

Directory of Open Access Journals (Sweden)

Livia PATRAŞCU

2013-08-01

Full Text Available The effect of tumbling time (0-9 hours, injection rate (20-50% and k carrageenan addition (0.25 - 0.5% on quality characteristics of cooked pork Biceps femoris muscle have been studied. Properties of injected and tumbled meat samples were determined by measuring processing characteristics (tumbling yield, cooking yield and expressible moisture, color (L*, a*, b*, Hue angle and Chroma and texture (firmness, toughness, adhesiveness, work of adhesion and fracturability. Increasing tumbling time up to 9 h led to better hydration properties and increased the cooking yield for all samples, both with 0.25% and 0.5% of k-carrageenan addition. It also decreased the firmness and toughness of the evaluated samples. Biceps femoris samples containing a higher level of k-carrageenan were tenderer than those containing less polysaccharide. Neither injection rate nor tumbling time affected the color components of the analyzed samples.

Rehabilitering efter dekompression och diskoperation - framställandet av en fysioterapeutisk patientanvisning : Ett beställningsarbete av Tölö sjukhus

OpenAIRE

Nyberg, Jasmina

2016-01-01

Examensarbetet är ett praktiskt inriktat examensarbete med fokus på rehabiliteringen efter en dekompressions- och diskoperation. Det är ett beställningsarbete av Tölö sjukhus med syftet att framställa en fysioterapeutisk patientanvisning. Önskemål från uppdragsgivare var att utforma en tydlig patientanvisning för ryggopererade bestående av skriftliga instruktioner angående postoperativ rehabilitering i form av vardagliga aktiviteter, fysisk aktivitet, ryggens viloställningar, vi...

Refleksion - Worms kabinet og renæssancen

DEFF Research Database (Denmark)

Teglhus, Hanne

2006-01-01

Udstilling om Ole Worms liv og videnskab. Ole Worm var læge og videnskabsmand i renæssancen. Ud over at være medicinsk professor ved Københavns Universitet interesserede han sig indgående for Danmarks fortidsminder og runeskrift. Ole Worm skabte sit eget museum, det såkaldte  Museum Wormianum, som...... alt indhold. Ikke med originale genstande, men med dyr, sten, metal og artefakter, der kom så tæt på det originale som muligt.  Denne installation samt portrætgalleriet af Ole Worms forfædre og efterkommere udgør udstillingens hovedelementer. Dertil kommer eksempler på de naturobjekter, der indgik i hans...... medicinske behandlinger og et udvalg af Ole Worms originale videnskabelige publikationer. Til udstillingen er opbygget et moderne "skab dit eget museum" til brug for de besøgendes egne medbragte genstande, som de opfordres til at forsøge at systematisere og udstille efter behag....

Innovativ formidling af førsteårsstuderende som et design-based research-forløb

Directory of Open Access Journals (Sweden)

Ole Eggers Bjælde

2016-11-01

Full Text Available 14 videoproduktioner, 4 tegneserier, 3 filmfortællinger, 2 sange, 2 nyhedsindslag, 2 børnebøger, 2 facebook-sider, 1 novelle og 1 toiletrulle var blandt resultaterne, da 112 førsteårsstuderende i det obligatoriske kursus Astrofysik på fysikuddannelsen på Aarhus Universitet blev deltagere i et learning design-forløb, som en del af deres eksamen i kurset. Målet med forløbet var dels at sætte fokus på faglig formidling som en væsentlig kompetence blandt universitetsstuderende, men samtidig også at bringe værdier som kreativitet og innovation i spil. Forløbet var tilrettelagt efter principperne for design-based research, og publikationen her sætter fokus på intention, implementering, realisering og perspektivering af det underliggende design med henblik på forbedring af designet til fremtidig brug samt på en vurdering af forløbets samlede impact.

Reklamen som pastiche. Om Dansk Sygeplejeråds annoncekampagne efteråret 1986

Directory of Open Access Journals (Sweden)

Gunhild Agger

1989-08-01

Full Text Available Der er flere og flere medieproducenter, der anser modtagerne for at besidde en vis tekstuel intelligens. Fra detektivpasticher som Dick Spanner og Batman over den konstant genreparodierende "Moon- lighting" (De heldige helte til Poul og Nulles respektløse faktion "I sandhedens Tjeneste" leges der med betydningsdannelsen. Seerne/læserne indbydes til selv at spille ping-pong med billeder og tekst. Gunhild Agger analyserer her denne tendens, sådan som den kom- mer til udtryk inden for reklamen: Anker Jørgensen som James Bond, og kondomer til Prinsessen på Ærten! Mest indgående beskæftiger hun sig med Dansk Sygeplejeråds brug af myten om sygeplejersken i en annoncekampagne op mod overenskomstforhandlingerne i 1987. Gunhild Agger nøjes ikke med en indholdsanalyse af annoncerne, men beskriver hele kampagnen: Dansk Sygeplejeråds hensigter med frem- stødet, kampagnens lancering over for den tre-dobbelte målgruppe, læsernes formodede reception, og kampagnens politiske og holdnings- mæssige effekter.

Tenderization effect of soy sauce on beef M. biceps femoris.

Science.gov (United States)

Kim, Hyun-Wook; Choi, Yun-Sang; Choi, Ji-Hun; Kim, Hack-Youn; Lee, Mi-Ai; Hwang, Ko-Eun; Song, Dong-Heon; Lim, Yun-Bin; Kim, Cheon-Jei

2013-08-15

This study was conducted to evaluate the tenderization effect of soy sauce on beef M. biceps femoris (BF). Five marinades were prepared with 4% (w/v) sodium chloride and 25% (w/v) soy sauce solutions (4% salt concentration) and mixed with the ratios of 100:0 (S0, pH 6.52), 75:25 (S25, 5.40) 50:50 (S50, 5.24), 25:75 (S75, 5.05), and 0:100 (S100, 4.85), respectively. The BF samples which were obtained from Hanwoo cows at 48 h postmortem (n=24) were marinated with five marinades for 72 h at 4°C (1:4 w/w), and the effects of soy sauce on tenderness were evaluated. Soy sauce marination resulted in a decrease in the pH value of the BF sample. However, there were no significant differences in the water holding capacity (Psauce may attribute various mechanisms such as increased collagen solubility or proteolysis which depend on soy sauce level in marinade. Copyright © 2013 Elsevier Ltd. All rights reserved.

MR imaging of rectus femoris origin injuries

International Nuclear Information System (INIS)

Ouellette, Hugue; Thomas, Bijoy J.; Nelson, Erik; Torriani, Martin

2006-01-01

To describe the MR imaging findings of acute and chronic rectus femoris origin (RFO) injuries. A retrospective review of pelvic and hip MR imaging procedures was performed over a 4-year period for detection of cases with injuries to the RFO. Subjects were classified as having either acute or chronic symptoms. MR imaging studies, radiographs, CT scans, radiology reports, medical records, and operative notes were reviewed. Imaging analysis was directed to assess injuries affecting the direct and indirect heads of the RFO. Concurrent osseous, cartilaginous and musculotendinous injuries were tabulated. The incidence of RFO injuries on MR imaging was 0.5% (17/3160). With the exception of one case of anterior inferior iliac spine apophysis avulsion and partial tear of the direct head of RFO, all subjects had indirect head of RFO injuries (acute injury 8/9, chronic injury 8/8). Partial tear of the direct head of RFO was less frequently seen (acute injury 3/9, chronic injury 2/8). Partial tears of the conjoint tendon were least frequent (acute 1/9, chronic 2/8). No full-thickness tears of the RFO were noted. Associated labral tears were seen in only one case, with no other concomitant abnormality of the articular cartilage or surrounding soft tissues. All RFO injuries were treated non-operatively. Injuries of the RFO are uncommon on MR examinations of pelvis/hips and may occur in a sequence progressing from indirect head injury to involvement of direct head and conjoint tendon in more severe cases. (orig.)

Effect of eccentric exercise with reduced muscle glycogen on plasma interleukin-6 and neuromuscular responses of musculus quadriceps femoris.

Science.gov (United States)

Gavin, James P; Myers, Stephen D; Willems, Mark E T

2016-07-01

Eccentric exercise can result in muscle damage and interleukin-6 (IL-6) secretion. Glycogen availability is a potent stimulator of IL-6 secretion. We examined effects of eccentric exercise in a low-glycogen state on neuromuscular function and plasma IL-6 secretion. Twelve active men (23 ± 4 yr, 179 ± 5 cm, 77 ± 10 kg, means ± SD) completed two downhill treadmill runs (gradient, -12%, 5 × 8 min; speed, 12.1 ± 1.1 km/h) with normal (NG) and reduced muscle glycogen (RG) in randomized order and at least 6 wk apart. Muscle glycogen was reduced using an established cycling protocol until exhaustion and dietary manipulation the evening before the morning run. Physiological responses were measured up to 48 h after the downhill runs. During recovery, force deficits of musculus quadriceps femoris by maximal isometric contractions were similar. Changes in low-frequency fatigue were larger with RG. Voluntary activation and plasma IL-6 levels were similar in recovery between conditions. It is concluded that unaccustomed, damaging eccentric exercise with low muscle glycogen of the m. quadriceps femoris 1) exacerbated low-frequency fatigue but 2) had no additional effect on IL-6 secretion. Neuromuscular impairment after eccentric exercise with low muscle glycogen appears to have a greater peripheral component in early recovery. Copyright © 2016 the American Physiological Society.

Direct-access to abdominal ultrasonic investigation from general practice-the role in earlier cancer diagnosis

DEFF Research Database (Denmark)

Ingeman, Mads Lind; Ormstrup, Tina E; Vedsted, Peter

2015-01-01

at diagnosticere kræft i bughulen, fordi de første tegn tit er uspecifikke og svage. Formålet med dette studie var at beskrive de praktiserende læges brug af muligheden for direkte adgang til ultralydsscanning af bughulen og at undersøge udbredelsen af kræft hos de henviste patienter. De deltagende læger havde...... mulighed for enten at henvise patienterne direkte til ultralydsskanning eller via en normal venteliste. Knap 60 % af patienterne blev henvist via den direkte adgang, og 2,7 % af alle henviste patienter fik konstateret kræft i løbet af de første seks måneder efter skanningen. Skanningen gav direkte mistanke...... om kræft hos 57,9 % af kræftpatienterne, og 90 % af disse cancere blev fundet hos patienter, som blev henvist via den direkte adgang. Resultaterne var ikke signifikante, men de tyder dog på, at de praktiserende læger generelt vælger at henvise patienter med en større kræftrisiko til den direkte...

[Mid-term effectiveness of total hip arthroplasty with collum femoris preserving prosthesis].

Science.gov (United States)

Li, Mingqing; Hu, Yihe; Li, Kanghua; Liao, Qiande; Wen, Ting; Zhong, Da

2012-08-01

To discuss the clinical application of total hip arthroplasty (THA) with collum femoris preserving (CFP) prosthesis and to analyze the mid-term effectiveness. Between January 2004 and February 2007, 45 patients (48 hips) underwent THA with CFP prosthesis. There were 29 males (31 hips) and 16 females (17 hips) with an average age of 48.8 years (range, 38-60 years), including 20 left hips, 22 right hips, and 3 bilateral hips. The causes of hip replacement were osteoarthritis (20 cases), avascular necrosis of femoral head (13 cases), dysplasia (4 cases), rheumatoid arthritis (3 cases), posttraumatic osteoarthritis (2 cases), ankylosing spondylitis (2 cases), and Perths disease (1 case). The average disease duration was 6.1 years (range, 2-13 years). Harris scores, visual analogue scale (VAS) score, and the hip range of motion (ROM) were recorded at pre- and post-operation. The X-ray films were taken at pre- and post-operation to observe the position, loosening of the prosthesis, and ectopic ossification. The gait of patients were also evaluated during follow-up. Short-form 36 health survey scale (SF-36) was used to evaluate the life quality of patients. All 45 patients were followed up 5-8 years with an average of 6.4 years. All the incisions healed by first intention. No infection, hip dislocation, nerve injury, or deep vein thrombosis occurred. Six cleavage fractures (13.3%) of the lateral femoral diaphysis at the distal prosthesis occurred during operation, which healed at 8 months postoperatively without any treatment. Mild ectopic ossification occurred in 4 patients (8.9%) who had no discomfort. Five patients (11.1%) had bone mineral density loss in the region of the proximal femur. The survival rates of the cups and stems were all 100% at last follow-up. The results of Harris score, VAS score, and ROM of the hip joint at 1 year postoperatively and last follow-up were significantly better than preoperative ones (P 0.05) except the Harris score (P fair in 6 hips

Rectus femoris muscle flap based on proximal insertion mobilization to cover a groin infected vascular graft.

Science.gov (United States)

Silvestre, Luís; Pedro, Luís Mendes; Fernandes e Fernandes, Ruy; Silva, Emanuel; Fernandes e Fernandes, José

2015-10-01

The rectus femoris (RF) muscle flap, which is widely used to cover groin infected vascular grafts, is usually harvested through distal tendon division and an extensive muscle elevation and transposition into the groin wound defect. A case of a vascular prosthetic graft infection in the groin was successfully controlled after coverage with an RF flap that was harvested based on proximal portion mobilization instead of the conventional distal one. This case suggests that the RF muscle flap based on proximal insertion mobilization is a feasible, effective, technically simpler, and less invasive alternative to cover infected vascular grafts in the groin. Copyright © 2015 Society for Vascular Surgery. Published by Elsevier Inc. All rights reserved.

Proteome profiles of longissimus and biceps femoris porcine muscles related to exercise and resting

DEFF Research Database (Denmark)

F.W.Te Pas, Marinus; Keuning, Els; Van der Wiel, Dick J.M.

2011-01-01

Exercise affects muscle metabolism and composition in the untrained muscles. The proteome of muscle tissue will be affected by exercise and resting. This is of economic importance for pork quality where transportation relates to exercise of untrained muscles. Rest reverses exercise effects....... The objective of this research was to develop potential protein biomarkers that predict the optimal resting time after exercise related to optimal pork quality. Ten litters of four female pigs were within litter allocated to the four treatment groups: exercise by running on a treadmill for 27 minutes followed...... by rest for 0, 1, or 3 h; control pigs without exercise. Proteome profiles and biochemical traits measuring energy metabolism and meat quality traits expected to be related to exercise were determined in the Longissimus and the Biceps femoris of the pigs. The results indicated associations between protein...

Effects of Barbell Deadlift Training on Submaximal Motor Unit Firing Rates for the Vastus Lateralis and Rectus Femoris

Science.gov (United States)

Stock, Matt S.; Thompson, Brennan J.

2014-01-01

Previous investigations that have studied motor unit firing rates following strength training have been limited to small muscles, isometric training, or interventions involving exercise machines. We examined the effects of ten weeks of supervised barbell deadlift training on motor unit firing rates for the vastus lateralis and rectus femoris during a 50% maximum voluntary contraction (MVC) assessment. Twenty-four previously untrained men (mean age  = 24 years) were randomly assigned to training (n = 15) or control (n = 9) groups. Before and following the intervention, the subjects performed isometric testing of the right knee extensors while bipolar surface electromyographic signals were detected from the two muscles. The signals were decomposed into their constituent motor unit action potential trains, and motor units that demonstrated accuracy levels less than 92.0% were not considered for analysis. One thousand eight hundred ninety-two and 2,013 motor units were examined for the vastus lateralis and rectus femoris, respectively. Regression analyses were used to determine the linear slope coefficients (pulses per second [pps]/% MVC) and y-intercepts (pps) of the mean firing rate and firing rate at recruitment versus recruitment threshold relationships. Deadlift training significantly improved knee extensor MVC force (Cohen's d = .70), but did not influence force steadiness. Training had no influence on the slopes and y-intercepts for the mean firing rate and firing rate at recruitment versus recruitment threshold relationships. In agreement with previous cross-sectional comparisons and randomized control trials, our findings do not support the notion that strength training affects the submaximal control of motor units. PMID:25531294

Effects of barbell deadlift training on submaximal motor unit firing rates for the vastus lateralis and rectus femoris.

Directory of Open Access Journals (Sweden)

Matt S Stock

Full Text Available Previous investigations that have studied motor unit firing rates following strength training have been limited to small muscles, isometric training, or interventions involving exercise machines. We examined the effects of ten weeks of supervised barbell deadlift training on motor unit firing rates for the vastus lateralis and rectus femoris during a 50% maximum voluntary contraction (MVC assessment. Twenty-four previously untrained men (mean age  = 24 years were randomly assigned to training (n = 15 or control (n = 9 groups. Before and following the intervention, the subjects performed isometric testing of the right knee extensors while bipolar surface electromyographic signals were detected from the two muscles. The signals were decomposed into their constituent motor unit action potential trains, and motor units that demonstrated accuracy levels less than 92.0% were not considered for analysis. One thousand eight hundred ninety-two and 2,013 motor units were examined for the vastus lateralis and rectus femoris, respectively. Regression analyses were used to determine the linear slope coefficients (pulses per second [pps]/% MVC and y-intercepts (pps of the mean firing rate and firing rate at recruitment versus recruitment threshold relationships. Deadlift training significantly improved knee extensor MVC force (Cohen's d = .70, but did not influence force steadiness. Training had no influence on the slopes and y-intercepts for the mean firing rate and firing rate at recruitment versus recruitment threshold relationships. In agreement with previous cross-sectional comparisons and randomized control trials, our findings do not support the notion that strength training affects the submaximal control of motor units.

Effects of barbell deadlift training on submaximal motor unit firing rates for the vastus lateralis and rectus femoris.

Science.gov (United States)

Stock, Matt S; Thompson, Brennan J

2014-01-01

Previous investigations that have studied motor unit firing rates following strength training have been limited to small muscles, isometric training, or interventions involving exercise machines. We examined the effects of ten weeks of supervised barbell deadlift training on motor unit firing rates for the vastus lateralis and rectus femoris during a 50% maximum voluntary contraction (MVC) assessment. Twenty-four previously untrained men (mean age  = 24 years) were randomly assigned to training (n = 15) or control (n = 9) groups. Before and following the intervention, the subjects performed isometric testing of the right knee extensors while bipolar surface electromyographic signals were detected from the two muscles. The signals were decomposed into their constituent motor unit action potential trains, and motor units that demonstrated accuracy levels less than 92.0% were not considered for analysis. One thousand eight hundred ninety-two and 2,013 motor units were examined for the vastus lateralis and rectus femoris, respectively. Regression analyses were used to determine the linear slope coefficients (pulses per second [pps]/% MVC) and y-intercepts (pps) of the mean firing rate and firing rate at recruitment versus recruitment threshold relationships. Deadlift training significantly improved knee extensor MVC force (Cohen's d = .70), but did not influence force steadiness. Training had no influence on the slopes and y-intercepts for the mean firing rate and firing rate at recruitment versus recruitment threshold relationships. In agreement with previous cross-sectional comparisons and randomized control trials, our findings do not support the notion that strength training affects the submaximal control of motor units.

Influência do substrato sobre a reprodução de Subulina octona (Brugüière (Mollusca, Subulinidae, sob condições de laboratório Influence of substrate on reproduction of Subulina octona (Brugüière (Mollusca, Subulinidae, under laboratorial conditions

Directory of Open Access Journals (Sweden)

Sthefane D'ávila

2005-03-01

Full Text Available O objetivo deste trabalho foi determinar se o substrato influencia a reprodução de indivíduos da espécie Subulina octona (Brugüière, 1789, mantidos em três diferentes substratos: areia, argila e terra vegetal. Foram analisados os seguintes parâmetros: número de ovos produzidos a cada evento reprodutivo, tempo para o alcance da maturidade sexual, idade dos indivíduos a cada evento reprodutivo, intervalo entre eventos reprodutivos, número total de ovos por indivíduo, número total de eventos reprodutivos por indivíduo e aumento do número de ovos de um evento para o subseqüente. O substrato influenciou o tempo necessário para o alcance da maturidade sexual, bem como o tempo para a realização dos eventos reprodutivos subseqüentes ao primeiro, a produção de ovos, o número total de ovos produzidos e de eventos reprodutivos de S. octona. Indivíduos mantidos em caixa com terra vegetal levaram mais tempo para realizar o primeiro, segundo, terceiro e quarto evento reprodutivo, produziram menos ovos, no segundo, terceiro e quarto evento e apresentaram um intervalo maior entre o primeiro e segundo evento.The influence of substrate on reproduction of Subulina octona (Brugüière, 1789, reared in sand, clay and humus, was investigated under laboratorial conditions. There were significant differences in onset of sexual maturity, egg production, shell length and aging in each reproductive event, total number of eggs produced and total number of reproductive events. The individuals reared in humus spent more time to reach sexual maturity, as well as to accomplish the subsequent reproductive events. Moreover, produced fewer eggs in the second, third and fourth ovipositions and exhibited a longer interval between the first and second reproductive events. After 120 days of experiment such individuals had produced fewer eggs, and performed fewer reproductive events, when compared with those kept in sand and clay. There was a progressive

Effect of ageing time in vacuum package on veal longissimus dorsi and biceps femoris physical and sensory traits

Directory of Open Access Journals (Sweden)

G. Baldi

2015-09-01

Full Text Available Study evaluated the effects of vacuum ageing (2, 4, 6, 8, 10, 12, 16 days on veal loin (longissimus dorsi; LD and silverside (biceps femoris; BF physical and sensory characteristics. Ageing did not affect cooking loss, increased LD pH and L*, a* and b* in both muscles. Shear force (SF decreased until day 6 in LD and day 10 in BF. Aroma, flavor and taste were not affected, while texturetraits were improved. SF was negative correlated with tenderness and juiciness and positive correlated with BF fibrousness and stringy sensation. Ageing improved texture properties withoutaltering other sensory traits.

Biceps femoris and semitendinosus—teammates or competitors? New insights into hamstring injury mechanisms in male football players: a muscle functional MRI study

Science.gov (United States)

Schuermans, Joke; Van Tiggelen, Damien; Danneels, Lieven; Witvrouw, Erik

2014-01-01

Background The hamstring injury mechanism was assessed by investigating the exercise-related metabolic activity characteristics of the hamstring muscles using a muscle functional MRI (mfMRI) protocol. Methods 27 healthy male football players and 27 football players with a history of hamstring injuries (recovered and playing fully) underwent standardised mfMR Imaging. The mfMRI protocol consisted of a resting scan, a strenuous bilateral eccentric hamstring exercise and a postexercise scan. The exercise-related T2 increase or the signal intensity shift between both scans was used to detect differences in metabolic activation characteristics (1) between the different hamstring muscle bellies and (2) between the injury group and the control group. Results A more symmetrical muscle recruitment pattern corresponding to a less economic hamstring muscle activation was demonstrated in the formerly injured group (phamstring exercise. Conclusions These findings suggest that the vulnerability of the hamstring muscles to football-related injury is related to the complexity and close coherence in the synergistic muscle recruitment of the biceps femoris and the semitendinosus. Discrete differences in neuromuscular coordination and activity distribution, with the biceps femoris partly having to compensate for the lack of endurance capacity of the semitendinosus, probably increase the hamstring injury risk. PMID:25388959

M. biceps femoris - A wolf in sheep's clothing: The downside of a lower limb injury prevention training.

Science.gov (United States)

Ertelt, Thomas; Gronwald, Thomas

2017-11-01

Both, hamstring and ACL injuries are among the most typical injuries, particularly in change of direction and high speed running sports. They're also difficult to treat. Therefore, in the past few years, sports medicine practitioners and exercise scientists have mainly been focusing on the development and implementation of preventive programs in order to reduce the number of lower limb injuries, mainly by improving knee alignment. A number of studies have been able to prove the success of these training interventions, which are mainly addressing sensorimotor abilities and plyometric activities. The number of non-contact hamstring injuries has nevertheless been on the rise, particularly in sports like soccer and football. Therefore, the purpose of the following article is to introduce the hypothesis that the above-mentioned training interventions have a massive influence on the activation patterns on the targeted muscle group, and on the M. biceps femoris in particular. Muscle function and the resulting internal load are directly related to muscle architecture at the insertion. Training induced adaptations in hamstring activation patterns can thus lead to an increased injury susceptibility. In this case, a simulation model that directly relates to an acute deceleration maneuver provides valuable insights into the function of the biceps femoris muscle, especially when the rate of activity and the muscle geometry at the insertion area are taken into consideration. We conclude that there needs to be a greater individualization of prevention programs, especially in regards to anatomical requirements, in order to further reduce injury rates in elite sports. Moreover, it would also seem reasonable to apply a similar approach to aspects of chronic pain such as chronic non-specific low back pain. Copyright © 2017 Elsevier Ltd. All rights reserved.

Biceps femoris and semitendinosus--teammates or competitors? New insights into hamstring injury mechanisms in male football players: a muscle functional MRI study.

Science.gov (United States)

Schuermans, Joke; Van Tiggelen, Damien; Danneels, Lieven; Witvrouw, Erik

2014-12-01

The hamstring injury mechanism was assessed by investigating the exercise-related metabolic activity characteristics of the hamstring muscles using a muscle functional MRI (mfMRI) protocol. 27 healthy male football players and 27 football players with a history of hamstring injuries (recovered and playing fully) underwent standardised mfMR Imaging. The mfMRI protocol consisted of a resting scan, a strenuous bilateral eccentric hamstring exercise and a postexercise scan. The exercise-related T2 increase or the signal intensity shift between both scans was used to detect differences in metabolic activation characteristics (1) between the different hamstring muscle bellies and (2) between the injury group and the control group. A more symmetrical muscle recruitment pattern corresponding to a less economic hamstring muscle activation was demonstrated in the formerly injured group (phamstring exercise. These findings suggest that the vulnerability of the hamstring muscles to football-related injury is related to the complexity and close coherence in the synergistic muscle recruitment of the biceps femoris and the semitendinosus. Discrete differences in neuromuscular coordination and activity distribution, with the biceps femoris partly having to compensate for the lack of endurance capacity of the semitendinosus, probably increase the hamstring injury risk. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

Eksempler og merbetydning

DEFF Research Database (Denmark)

Hansen, Brian Benjamin

2016-01-01

Eksempler er gode, når de indeholder merbetydning. Det er i kort form argumentet i dette kapitel, der tager udgangspunkt i psykoanalysen, repræsenteret ved Sigmund Freud og Slavoj Žižek. Kapitlet fokuserer på, hvordan Freud giver eksempler på det ubevidste. Man kan aldrig udtømme det ubevidste, og...... ethvert eksempel på det ubevidste vil på en måde være for lidt. Som kapitlet fremlægger det, er der alligevel både hos Freud og Žižek det bemærkelsesværdige, at de har en meget aktiv brug af eksempler, hvor eksemplerne hele tiden presses til det yderste. Det ubevidste findes i en vis forstand kun, idet vi...... giver eksempler på det, og det argumenteres således, at der, når man analyserer med Freud og Žižek, er mere i eksemplet end i det begreb, det egentlig blot skulle eksemplificere. Det redegøres for, at resultatet af denne tilgang er en meget dynamisk undersøgelsesproces, hvor der søges efter overraskende...

Ny styring af lærernes autonomi?

DEFF Research Database (Denmark)

Holm, Claus

2015-01-01

Kapitlet ”Ny styring af lærernes autonom?” i bogen Folkeskolen - efter reformen fokuserer på, hvordan en realisering af den vedtagne skolereform og forventningen om en kommende brug af nye forenklede Fælles Mål ud fra en målstyringstænkning ændrer lærernes autonomi til at udøve dømmekraft i...... klasseværelset. Dermed er kapitlets tese, at man ikke – i hvert fald ikke kun – kan tale om et tab af autonomi, men en ændret opfattelse og indhold heraf. Opgaven er derfor at indkredse, hvordan danske læreres autonomi til at udøve professionel dømmekraft forandrer sig, hvis man realiserer idéen om en...... læringsmålstyret undervisning, konkret i form af forenklede Fælles Mål. Og netop spørgsmålet om lærerens autonomi til at udøve professionel dømmekraft bliver i sammenhæng med styring heraf et centralt emne og problematik at afklare. Ikke kun i dansk sammenhæng, men også internationalt....

Unstable gait due to spasticity of the rectus femoris: gait analysis and motor nerve block.

Science.gov (United States)

Gross, R; Leboeuf, F; Rémy-Néris, O; Perrouin-Verbe, B

2012-12-01

We present the case of a 54 year-old man presenting with a right Brown-Séquard plus syndrome (BSPS) after a traumatic cervical spinal cord injury. After being operated on with selective tibial neurotomy and triceps surae lengthening because of a right spastic equinus foot, he developed a gait disorder at high speed. The patient complained about an instability of the right knee. Observational gait analysis exhibited an oscillating, flexion/extension motion of the right knee during stance, which was confirmed by gait analysis. Dynamic electromyographic recordings exhibited a clonus of the right rectus femoris (RF) during stance. The spastic activity of the RF and the abnormal knee motion totally reversed after a motor nerve block of the RF, as well as after botulinum toxin type A injection into the RF. We emphasize that complex, spastic gait disorders can benefit from a comprehensive assessment including gait analysis and nerve blocks. Copyright © 2012 Elsevier Masson SAS. All rights reserved.

Rheological behavior of pork Biceps femoris muscle influenced by injection-tumbling process and brine type

Directory of Open Access Journals (Sweden)

Livia PĂTRAŞCU

2014-12-01

Full Text Available The effect of tumbling time (1-9 h, injection rate (20, 30, 40, and 50 % and k-carrageenan addition (0, 0.25, and 0.5 % on the rheological characteristics of pork Biceps femoris muscle were assessed. The results of the creep-recovery tests were analyzed using Burger’s equation. Increasing tumbling time up to 9 h along with injection rate also increased compliance values and decreased viscosity. K-carrageenan addition showed the occurrence of a more gel-like structure of the brine-meat system, causing further increase of the compliance and strain values. Samples injected with brine were more elastic compared to those containing k-carrageenan. A longer mechanical treatment provided a softer like matrix. Mathematical modeling of creep-compliance data showed a decreasing tendency for viscosity values with k-carrageenan addition. Discrete retarded elastic compliance values increased when adding k-carrageenan to meat-brine system. Addition of k-carrageenan did not affect the equilibrium compliance values.

Segond fracture: involvement of the iliotibial band, anterolateral ligament, and anterior arm of the biceps femoris in knee trauma

Energy Technology Data Exchange (ETDEWEB)

Maeseneer, Michel de; Boulet, Cedric; Willekens, Inneke; Mey, Johan de; Shahabpour, Maryam [Universitair Ziekenhuis Brussel, Department of Radiology, Brussels (Belgium); Lenchik, Leon [Wake Forest University, Department of Radiology, Winston Salem, NC (United States); Cattrysse, Erik [Vrije Universiteit Brussel, Department of Experimental Anatomy, Brussels (Belgium)

2014-12-04

To evaluate the involvement of the iliotibial band (ITB), the anterolateral ligament (ALL), and the anterior arm of the biceps femoris in MRI-diagnosed Segond fracture and to evaluate other associated findings of Segond fracture. We retrospectively reviewed the MRI of 13 cases of Segond fracture. The studies included proton density-weighted, T2-weighted, and proton density-weighted with fat saturation images in the three planes. We studied 2 cadaveric specimens with emphasis on the ALL. One cadaveric specimen was dissected while the other was sectioned in the sagittal plane. The mean age of the patients was 36 years (range, 17-52). There were 7 men and 6 women. The mean size of the Segond bone fragment was 8 x 10 x 2 mm. The distance from the tibia varied from 2 to 6 mm. Associated findings included anterior cruciate ligament (ACL) tear (n = 13), medial collateral ligament (MCL) tear (n = 8), meniscocapsular tear of the posterior horn of the medial meniscus (n = 5), and posterolateral corner involvement (n = 4). Bone marrow edema involved the mid-lateral femoral condyle and the posterior tibial plateau on both the medial and the lateral side. Edema at the Segond area was seen, but was limited. Fibular head edema was also seen. The ITB (11 out of 13) and ALL (10 out of 13) inserted on the Segond bone fragment. The anterior arm of the biceps tendon did not insert on the Segond fracture. Associated findings of Segond fracture include ACL tear, MCL tear, medial meniscus tear, and posterolateral corner injury. Both the ITB and the ALL may be involved in the Segond avulsion. The anterior arm of the biceps femoris tendon is not involved. (orig.)

Segond fracture: involvement of the iliotibial band, anterolateral ligament, and anterior arm of the biceps femoris in knee trauma

International Nuclear Information System (INIS)

Maeseneer, Michel de; Boulet, Cedric; Willekens, Inneke; Mey, Johan de; Shahabpour, Maryam; Lenchik, Leon; Cattrysse, Erik

2015-01-01

To evaluate the involvement of the iliotibial band (ITB), the anterolateral ligament (ALL), and the anterior arm of the biceps femoris in MRI-diagnosed Segond fracture and to evaluate other associated findings of Segond fracture. We retrospectively reviewed the MRI of 13 cases of Segond fracture. The studies included proton density-weighted, T2-weighted, and proton density-weighted with fat saturation images in the three planes. We studied 2 cadaveric specimens with emphasis on the ALL. One cadaveric specimen was dissected while the other was sectioned in the sagittal plane. The mean age of the patients was 36 years (range, 17-52). There were 7 men and 6 women. The mean size of the Segond bone fragment was 8 x 10 x 2 mm. The distance from the tibia varied from 2 to 6 mm. Associated findings included anterior cruciate ligament (ACL) tear (n = 13), medial collateral ligament (MCL) tear (n = 8), meniscocapsular tear of the posterior horn of the medial meniscus (n = 5), and posterolateral corner involvement (n = 4). Bone marrow edema involved the mid-lateral femoral condyle and the posterior tibial plateau on both the medial and the lateral side. Edema at the Segond area was seen, but was limited. Fibular head edema was also seen. The ITB (11 out of 13) and ALL (10 out of 13) inserted on the Segond bone fragment. The anterior arm of the biceps tendon did not insert on the Segond fracture. Associated findings of Segond fracture include ACL tear, MCL tear, medial meniscus tear, and posterolateral corner injury. Both the ITB and the ALL may be involved in the Segond avulsion. The anterior arm of the biceps femoris tendon is not involved. (orig.)

The Effect of Local Anesthetic Volume Within the Adductor Canal on Quadriceps Femoris Function Evaluated by Electromyography

DEFF Research Database (Denmark)

Grevstad, Ulrik; Jæger, Pia; Kløvgaard, Johan

2016-01-01

BACKGROUND: Single-injection adductor canal block (ACB) provides analgesia after knee surgery. Which nerves that are blocked by an ACB and what influence-if any-local anesthetic volume has on the effects remain undetermined. We hypothesized that effects on the nerve to the vastus medialis muscle......, they received a femoral nerve block and a placebo ACB. The effect on the vastus medialis (primary endpoint) and the vastus lateralis was evaluated using noninvasive electromyography (EMG). Quadriceps femoris muscle strength was evaluated using a dynamometer. RESULTS: There was a statistically significant......L was used (P = 0.0001). No statistically significant differences were found between volume and effect on the vastus lateralis (P = 0.81) or in muscle strength (P = 0.15). CONCLUSIONS: For ACB, there is a positive correlation between local anesthetic volume and effect on the vastus medialis muscle. Despite...

[Repair of pressure sores over ischial tuberosity with long head of biceps femoris muscle flap combined with semi-V posterior thigh fasciocutaneous flap].

Science.gov (United States)

Hai, Heng-lin; Shen, Chuan-an; Chai, Jia-ke; Li, Hua-tao

2012-02-01

To explore the clinical effect of transplantation of the long head of biceps femoris muscle flap in combination with semi-V posterior thigh fasciocutaneous flap for repair of pressure sores over ischial tuberosity. Eight patients with 10 deep pressure sores over ischial tuberosity were admitted to the First Affiliated Hospital to the PLA General Hospital and the 98th Hospital of PLA from April 2004 to June 2010. The wounds measured from 2 cm × 2 cm to 6 cm × 4 cm were covered with the long head of biceps femoris muscle flap and semi-V posterior thigh fasciocutaneous flap (ranged from 10 cm × 6 cm to 13 cm × 8 cm). The condition of flaps was observed and followed up for a long time. All flaps survived. Nine wounds healed by first intention. Subcutaneous accumulation of fluids occurred in one wound with formation of a sinus at drainage site, and it healed after dressing change for 25 days. Patients were followed up for 7 to 34 months. Sore recurred in one patient 9 months after surgery, and it was successfully repaired with the same flap for the second time. Flaps in the other 7 patients appeared satisfactory with soft texture and without ulceration. This combined flap is easy in formation and transfer, and it causes little side injury with good resistance against pressure. It is a new method for repair of pressure sore over sacral region.

Reliability and validity of the ultrasound technique to measure the rectus femoris muscle diameter in older CAD-patients

Directory of Open Access Journals (Sweden)

Thomaes Tom

2012-04-01

Full Text Available Abstract Background The increasing age of coronary artery disease (CAD patients and the occurrence of sarcopenia in the elderly population accompanied by 'fear of moving' and hospitalization in these patients often results in a substantial loss of skeletal muscle mass and muscle strength. Cardiac rehabilitation can improve exercise tolerance and muscle strength in CAD patients but less data describe eventual morphological muscular changes possibly by more difficult access to imaging techniques. Therefore the aim of this study is to assess and quantify the reliability and validity of an easy applicable method, the ultrasound (US technique, to measure the diameter of rectus femoris muscle in comparison to the muscle dimensions measured with CT scans. Methods 45 older CAD patients without cardiac event during the last 9 months were included in this study. 25 patients were tested twice with ultrasound with a two day interval to assess test-retest reliability and 20 patients were tested twice (once with US and once with CT on the same day to assess the validity of the US technique compared to CT as the gold standard. Isometric and isokinetic muscle testing was performed to test potential zero-order correlations between muscle diameter, muscle volume and muscle force. Results An intraclass correlation coefficient (ICC of 0.97 ((95%CL: 0.92 - 0.99 was found for the test-retest reliability of US and the ICC computed between US and CT was 0.92 (95%CL: 0.81 - 0.97. The absolute difference between both techniques was 0.01 ± 0.12 cm (p = 0.66 resulting in a typical percentage error of 4.4%. Significant zero-order correlations were found between local muscle volume and muscle diameter assessed with CT (r = 0.67, p = 0.001 and assessed with US (r = 0.49, p Conclusions Ultrasound imaging can be used as a valid and reliable measurement tool to assess the rectus femoris muscle diameter in older CAD patients.

Langtidsbivirkninger efter intenderet kurativ strålebeahdnling for prostata cancer:med brug af en NI TI stent og MRI indtegning

OpenAIRE

Sander, Lotte

2016-01-01

A significant increase in the prostate cancer incidence has made prostate cancer a major health problem in recent years. Because of the often but unfortunately not always indolent nature of the disease, over-diagnosis and over-treatment are relevant clinical and ethic dilemmas. External beam radiotherapy is a well established treatment modality for prostate cancer. Accuracy and precision are key words with regard to optimal survival and minimal toxicity in modern radiotherapy and are fundamen...

Mobning og social eksklusionsangst

DEFF Research Database (Denmark)

Søndergaard, Dorte Marie

2009-01-01

afgørende hvilke tænketeknologier, de gør brug af i deres aflæsning af det, der foregår. Der er, som Dorte Marie Søndergaard skriver i sin artikel, Mobning og social eksklusionsangst, afgørende forskel på, om man i forbindelse med børns gensidige foragtproduktion, bruger en skyldsfokuserende tænketeknologi......, der får både børn og voksne til at søge efter en skyldig aggressor og et afmægtigt offer; eller om man bruger en tænketeknologi med fokus på sociale processer, og dermed retter blikket mod de dynamikker mellem børnene, der gør det oplagt for nogle børn at deltage aktivt i cirkulationen af foragt og...... sociale dynamikker, der for tiden findes i denne klasse, at gribe til netop den form for gensidig aflæsning? Hvad er det, de ønsker, frygter, tror etc., som får dem til at gribe til foragtproduktion i stedet for at gøre så meget andet, der også ville kunne tænkes oplagt, når man går i klasse med hinanden...

The effect of whole-body vibration and resistance training on muscle strength in a 13-year-old boy with m. biceps femoris lesion and posttraumatic calcification

Directory of Open Access Journals (Sweden)

Pantović Milan

2015-01-01

Full Text Available Introduction. Skeletal muscle atrophy is a common adaptation after major muscle lesion of m. biceps femoris that results in numerous health-sport related complications. Resistance strength training and whole-body vibration (WBV have been recognized as an effective tool, which attenuates atrophy and evokes hypertrophy. Case report. We presented a 13-year-old boy with a lesion of m. biceps femoris and posttraumatic calcification sustained in soccer training session 6 month prior participation in this study. The patient underwent training 3 times a week for 7 weeks, including unilateral progressive WBV + resistance training (RT of the right hamstrings muscle group using WBV and weights. Hamstrings muscle strength was measured using a Cybex isokinetic dynamometer. At the end of week 4, the patient peak torque value of the involved leg increased from 39% body weight (BW to 72% BW and bilateral deficit decreased from -64% to -35%; at the end of week 7 the participant’s peak torque value of the involved leg increased from 72% BW to 98% BW and bilateral deficit decreased from -35% to -3%, respectively. Conclusion. Unilateral WBV + RT protocol evokes strength increase in the hamstrings muscle group. This case study suggests that adding WBV, as well as the RT program have to be considered in the total management of strength disbalance. Further studies are needed to verify the efficiency of WBV + RT protocol over the classic physical therapy exercise program.

Trofiske skift og fysiske faktorer i væksten hos Færøske torsk (Gadus morhua) undersøgt ved brug af stabile isotoper

DEFF Research Database (Denmark)

Munk-Nielsen, Jens; Christensen, Jens Tang; Grønkjær, P.

Projektets formål er at forstå variationen i vækst hos torsk (Gadus Morhua) ved brug af otolither (øresten), og sammenhængen med fysiske faktorer, såsom havstrømme, hav temperatur, osv på den Færøske shelf. Dette undersøges ved hjælp af, 1) en otolith vækst kronologi som dækker mere end 60 år (1948...... en mindre amplitude i variationen af ringbredde end direkte vækst målinger. Over hele vækstkronologien ses en negativ udvikling i væksten hos torsk, dog afbrudt af kortere perioder med positiv vækst. De stabile isotop prøver udtages fra hele otolitter fra 5 år gamle torsk. Fra protein delen af...... omgivelser torsken har oplevet, især den omgivende temperatur. Karbon signalet fra den uorganiske del af otolitten vil blive sammenlignet med værdierne i protein delen. De stabile isotop-værdier, samt vækst data vil blive analyseret for at se sammenhængen mellem klimaet og væksten hos torsk. Både lokalt, med...

Nyt koncept forebygger sundhedsproblemer i mælkeproduktionen

DEFF Research Database (Denmark)

Rothmann Holm, Janne

2017-01-01

Overvågning: Ved brug af HACCP konceptet kan landmænd opdage og løse sundhedsproblemer hos køer på et tidligt tidspunkt. I EU projektet GplusE arbejder man på at tilpasse HACCP konceptet til brug for overvågning af sundheden i mælkeproduktionen.......Overvågning: Ved brug af HACCP konceptet kan landmænd opdage og løse sundhedsproblemer hos køer på et tidligt tidspunkt. I EU projektet GplusE arbejder man på at tilpasse HACCP konceptet til brug for overvågning af sundheden i mælkeproduktionen....

Results of Infrageniculate Bypasses Using the Profunda Femoris Artery as Inflow Source.

Science.gov (United States)

Illuminati, Giulio; Calio', Francesco G; Pizzardi, Giulia; Pasqua, Rocco; Masci, Federica; Frezzotti, Francesca; Palumbo, Piergaspare; Vietri, Francesco

2018-02-01

When the common femoral artery is not accessible for infrainguinal bypass grafting, the profunda femoris artery (PFA) can be a valuable alternative inflow source for distal arterial revascularization. The purpose of this retrospective study was to evaluate the results of infrageniculate bypass grafting via the PFA as inflow source for critical limb ischemia. Between 1994 and 2016, 68 patients, 51 men of a mean age of 74 years, underwent an infrageniculate arterial bypass grafting for critical limb ischemia, using the PFA as inflow site. PFA was exposed at the Scarpa's triangle in 38 patients (56%) and at its medio-crural segment in 30 patients (44%). The distal anastomosis was performed on the infragenicular popliteal artery in 33 patients (48%), the peroneal artery in 14 patients (20%), the tibioperoneal trunk in 8 patients (12%), the posterior tibial artery in 8 patients (12%), and the dorsalis pedis artery in 5 patients (8%). The graft material consisted of a reversed great saphenous vein (GSV) in 62 patients (91%) and a 6-mm polytetrafluoroethylene graft in 6 patients (9%). The median duration of follow-up was 51 months (range, 6-72 months). As main results, postoperative mortality and morbidity, overall late patients' survival, primary grafts' patency, and limb salvage rate were considered. Operative mortality and morbidity were 3% and 4%, respectively. Overall patients' survival, primary patency and limb salvage rate, at 36 and 60 months were, respectively, 62% and 53%, 66% and 59%, and 92% and 77%. The PFA, both exposed at the Scarpa's triangle and at mid-thigh, is an excellent inflow source for infrageniculate revascularizations. It should remain an important part of the technical armamentarium of vascular surgeons, even in the endovascular era. Copyright © 2017 Elsevier Inc. All rights reserved.

Development of estimation system of knee extension strength using image features in ultrasound images of rectus femoris

Science.gov (United States)

Murakami, Hiroki; Watanabe, Tsuneo; Fukuoka, Daisuke; Terabayashi, Nobuo; Hara, Takeshi; Muramatsu, Chisako; Fujita, Hiroshi

2016-04-01

The word "Locomotive syndrome" has been proposed to describe the state of requiring care by musculoskeletal disorders and its high-risk condition. Reduction of the knee extension strength is cited as one of the risk factors, and the accurate measurement of the strength is needed for the evaluation. The measurement of knee extension strength using a dynamometer is one of the most direct and quantitative methods. This study aims to develop a system for measuring the knee extension strength using the ultrasound images of the rectus femoris muscles obtained with non-invasive ultrasonic diagnostic equipment. First, we extract the muscle area from the ultrasound images and determine the image features, such as the thickness of the muscle. We combine these features and physical features, such as the patient's height, and build a regression model of the knee extension strength from training data. We have developed a system for estimating the knee extension strength by applying the regression model to the features obtained from test data. Using the test data of 168 cases, correlation coefficient value between the measured values and estimated values was 0.82. This result suggests that this system can estimate knee extension strength with high accuracy.

Cortical motor representation of the rectus femoris does not differ between the left and right hemisphere.

Science.gov (United States)

Ward, Sarah; Bryant, Adam L; Pietrosimone, Brian; Bennell, Kim L; Clark, Ross; Pearce, Alan J

2016-06-01

Transcranial magnetic stimulation (TMS) involves non-invasive magnetic stimulation of the brain, and can be used to explore the corticomotor excitability and motor representations of skeletal muscles. However there is a lack of motor mapping studies in the lower limb and few conducted in healthy cohorts. The cortical motor representations of muscles can vary between individuals in terms of center position and area despite having a general localized region within the motor cortex. It is important to characterize the normal range for these variables in healthy cohorts to be able to evaluate changes in clinical populations. TMS was used in this cross-sectional study to assess the active motor threshold (AMT) and cortical representation area for rectus femoris in 15 healthy individuals (11M/4F 27.3±5.9years). No differences were found between hemispheres (Left vs. Right P=0.130) for AMT. In terms of y-axis center position no differences were found between hemispheres (Left vs. Right P=0.539), or for the x-axis center position (Left vs. Right P=0.076). Similarly, no differences in calculated area of the motor representation were found (Left vs. Right P=0.699) indicating symmetry between hemispheres. Copyright © 2016 Elsevier Ltd. All rights reserved.

The effect of local skin cooling before a sustained, submaximal isometric contraction on fatigue and isometric quadriceps femoris performance: A randomized controlled trial.

Science.gov (United States)

Hohenauer, Erich; Cescon, Corrado; Deliens, Tom; Clarys, Peter; Clijsen, Ron

2017-04-01

The central- and peripheral mechanisms by which heat strain limits physical performance are not fully elucidated. Nevertheless, pre-cooling is often used in an attempt to improve subsequent performance. This study compared the effects of pre-cooling vs. a pre-thermoneutral application on central- and peripheral fatigue during 60% of isometric maximum voluntary contraction (MVC) of the right quadriceps femoris muscle. Furthermore, the effects between a pre-cooling and a pre-thermoneutral application on isometric MVC of the right quadriceps femoris muscle and subjective ratings of perceived exertion (RPE) were investigated. In this randomized controlled trial, 18 healthy adults voluntarily participated. The participants received either a cold (experimental) application (+8°C) or a thermoneutral (control) application (+32°C) for 20min on their right thigh (one cuff). After the application, central (fractal dimension - FD) and peripheral (muscle fiber conduction velocity - CV) fatigue was estimated using sEMG parameters during 60% of isometric MVC. Surface EMG signals were detected from the vastus medialis and lateralis using bidimensional arrays. Immediately after the submaximal contraction, isometric MVC and RPE were assessed. Participants receiving the cold application were able to maintain a 60% isometric MVC significantly longer when compared to the thermoneutral group (mean time: 78 vs. 46s; p=0.04). The thermoneutral application had no significant impact on central fatigue (p>0.05) compared to the cold application (p=0.03). However, signs of peripheral fatigue were significantly higher in the cold group compared to the thermoneutral group (p=0.008). Pre-cooling had no effect on isometric MVC of the right quadriceps muscle and ratings of perceived exertion. Pre-cooling attenuated central fatigue and led to significantly longer submaximal contraction times compared to the pre-thermoneutral application. These findings support the use of pre-cooling procedures

MUSCLE ACTIVITY RESPONSE TO EXTERNAL MOMENT DURING SINGLE-LEG DROP LANDING IN YOUNG BASKETBALL PLAYERS: THE IMPORTANCE OF BICEPS FEMORIS IN REDUCING INTERNAL ROTATION OF KNEE DURING LANDING

Directory of Open Access Journals (Sweden)

Meguru Fujii

2012-06-01

Full Text Available Internal tibial rotation with the knee close to full extension combined with valgus collapse during drop landing generally results in non-contact anterior cruciate ligament (ACL injury. The purpose of this study was to investigate the relationship between internal rotation of the knee and muscle activity from internal and external rotator muscles, and between the internal rotation of knee and externally applied loads on the knee during landing in collegiate basketball players. Our hypothesis was that the activity of biceps femoris muscle would be an important factor reducing internal knee rotation during landing. The subjects were 10 collegiate basketball students: 5 females and 5 males. The subjects performed a single-leg drop landing from a 25-cm height. Femoral and tibial kinematics were measured using a 3D optoelectronic tracking system during the drop landings, and then the knee angular motions were determined. Ground reaction forces and muscle activation patterns (lateral hamstring and medial hamstring were simultaneously measured and computed. Results indicated that lower peak internal tibial rotation angle at the time of landing was associated with greater lateral hamstring activity (r = -0.623, p < 0.001. When gender was considered, the statistically significant correlation remained only in females. There was no association between the peak internal tibial rotation angle and the knee internal rotation moment. Control of muscle activity in the lateral to medial hamstring would be an important factor in generating sufficient force to inhibit excessive internal rotation during landing. Strengthening the biceps femoris might mitigate the higher incidence of non-contact ACL injury in female athletes

Salg og markedsføring af brugskunst i EU

DEFF Research Database (Denmark)

Rørdam, Mette Ohm

2012-01-01

Brugskunst kan i Danmark beskyttes efter reglerne i ophavsretsloven i indtil 70 år efter ophavsmandens død. I England beskyttes brugskunst kun i 25 år efter designretlige regler. Derfor kan der i England lovligt produceres og sælges brugskunst, der er ophavsretlig beskyttet i Danmark, uden aftale...

Rapport om digitale oplysninger ved Aalborg Universitet

DEFF Research Database (Denmark)

Bønsing, Sten

Rapport til Aalborg Universitets ledelse vedr. brug af digitale oplysninger i forbindelse med e-mailing, databaser, hjemmesider mv.......Rapport til Aalborg Universitets ledelse vedr. brug af digitale oplysninger i forbindelse med e-mailing, databaser, hjemmesider mv....

Complex left profunda femoris vein to renal vein bypass for the management of progressive chronic iliofemoral occlusion.

Science.gov (United States)

Anaya-Ayala, Javier E; Adams, Matthew K; Telich-Tarriba, Jose E; Dresser, Kelly L; Ismail, Nyla; Peden, Eric K

2013-01-01

Chronic occlusions of the inferior vena cava (IVC) and iliofemoral veins are long-term sequelae of deep venous thrombosis (DVT) that can lead to postthrombotic syndrome (PTS). Patients may present with a wide spectrum of signs and symptoms, ranging from mild discomfort and swelling to severe venous hypertension and ulcerations. We report a 68-year-old man who had a history of left lower extremity DVT after a laminectomy and who developed PTS with nonhealing ulcers. The patient underwent a cross-pubic femorofemoral venous bypass that failed to improve his clinical status. After unsuccessful endovascular attempts for recanalization of the iliofemoral segment, a profunda femoris to IVC bypass was performed. The symptoms recurred 2 years later. Venography revealed restenosis at the caval anastomosis that did not resolve by endovascular means. A surgical revision was performed, and given the quality of the IVC, a jump bypass was created to the left renal vein. The swelling improved and the ulcers healed completely. Twenty-eight months after the complex reconstructions, he remains ulcer-free with mild edema controlled with stockings. Venous reconstructions remain a viable option for patients with symptomatic and recalcitrant nonmalignant obstruction of the large veins. Copyright © 2013 Annals of Vascular Surgery Inc. Published by Elsevier Inc. All rights reserved.

The effectiveness of two novel techniques in establishing the mechanical and contractile responses of biceps femoris

International Nuclear Information System (INIS)

Ditroilo, Massimiliano; De Vito, Giuseppe; Hunter, Angus M; Haslam, Samuel

2011-01-01

Portable tensiomyography (TMG) and myotonometry (MMT) devices have been developed to measure mechanical and contractile properties of skeletal muscle. The aim of this study was to explore the sensitivity of the aforementioned techniques in detecting a change in passive mechanical properties of the biceps femoris (BF) muscle as a result of change in knee joint angle (i.e. muscle length). BF responses were assessed in 16 young participants (23.4 ± 4.9 years), at three knee joint angles (0°, 45° and 90°), for maximal isometric torque (MIT) along with myo-electrical activity. Contractile and mechanical properties were measured in a relaxed state. Inter-day reliability of the TMG and MMT was also assessed. MIT changed significantly (p < 0.01) across the three angles, so did stiffness and other parameters measured with MMT (p < 0.01). Conversely, TMG could detect changes only at two knee angles (0° and 45°, p < 0.01), when there is enough tension in the muscle. Reliability was overall insufficient for TMG whilst absolute reliability was excellent (coefficient of variation < 5%) for MMT. The ability of MMT more than TMG to detect an inherent change in stiffness can be conceivably exploited in a number of clinical/therapeutic applications that have to do with unnatural changes in passive muscle stiffness

Arterial Injury to the Profunda Femoris Artery following Internal Fixation of a Neck of Femur Fracture with a Compression Hip Screw

Directory of Open Access Journals (Sweden)

Simon Craxford

2013-01-01

Full Text Available We report the case of an 82-year-old woman who developed extensive proximal thigh swelling and persistent anaemia following internal fixation of an extracapsular neck of femur fracture with a dynamic hip screw (DHS. This was revealed to be a pseudoaneurysm of a branch of profunda femoris artery on angiography. Her case was further complicated by a concurrent pulmonary embolism (PE. She underwent endovascular coil embolisation of the pseudoaneurysm. An IVC filter was inserted and the patient was fully anticoagulated once it had been ensured that there was no active bleeding. In this case, we review the potential for anatomical variations in the blood supply to this region and discuss treatment options for a complicated patient. We recommend that a pseudoaneurysm should be part of a differential diagnosis for postoperative patients with anaemia refractory to blood transfusion so as not to miss this rare but potentially serious complication.

The effect of dynamic knee-extension exercise on patellar tendon and quadriceps femoris muscle glucose uptake in humans studied by positron emission tomography

DEFF Research Database (Denmark)

Kalliokoski, Kari K; Langberg, Henning; Ryberg, Ann Kathrine

2005-01-01

Both tendon and peritendinous tissue show evidence of metabolic activity, but the effect of acute exercise on substrate turnover is unknown. We therefore examined the influence of acute exercise on glucose uptake in the patellar and quadriceps tendons during dynamic exercise in humans. Glucose...... that tendon glucose uptake is increased during exercise. However, the increase in tendon glucose uptake is less pronounced than in muscle and the increases are uncorrelated. Thus tendon glucose uptake is likely to be regulated by mechanisms independently of those regulating skeletal muscle glucose uptake....... uptake was measured in five healthy men in the patellar and quadriceps tendons and the quadriceps femoris muscle at rest and during dynamic knee-extension exercise (25 W) using positron emission tomography and [18F]-2-fluoro-2-deoxy-D-glucose ([18F]FDG). Glucose uptake index was calculated by dividing...

Effekten af udvidet periodisk syn på person- og varebiler

DEFF Research Database (Denmark)

Bernhoft, Inger Marie; Pilegaard, Ninette

Dette notat har til formål at gennemføre en beregning af costs og benefits af udvidet periodisk syn af person- og varebiler i Danmark, under forudsætning af der gennemføres ét syn af per-son- og varebiler efter fire år, derefter ét syn efter to år og derefter én gang årligt (4,2,1,1…), som...... skulle være efter fire år, derefter efter to år, derefter efter to år igen og derefter årligt (4,2,2,1,1…). Dvs. at der i vores basisscenarie vil være ét ekstra syn (ved 7. år) i forhold til ’Autofore-rapportens’ ba-sis-scenarie. Dog udføres i ’Autofore-rapporten’ også følsomhedsberegninger...

Sherlock Holmes i litteratur, film og tv

DEFF Research Database (Denmark)

Lauridsen, Palle Schantz

2017-01-01

Korte præsentationer af centrale Sherlock Holmes-fortællinger til brug for Ordrup Biblioteks litteraturformidling på hjemmesiden......Korte præsentationer af centrale Sherlock Holmes-fortællinger til brug for Ordrup Biblioteks litteraturformidling på hjemmesiden...

OMI/Aura Level 1B UV Global Geolocated Earthshine Radiances 1-orbit L2 Swath 13x24 km V003

Data.gov (United States)

National Aeronautics and Space Administration — The Level-1B (L1B) Radiance Product OML1BRUG (Version-3) from the Aura-OMI is now available to public (http://disc.gsfc.nasa.gov/Aura/OMI/oml1brug_v003.shtml) from...

Software og designproces

DEFF Research Database (Denmark)

Lykke-Olesen, Andreas

2004-01-01

Diskussion af hvorvidt arkitekturfaget med informationsteknologien har taget et redskab i brug, som endnu ikke er modnet og klart til brug, men som, i erkendelse af den øgede rationalisering det skaber for den videre proces i et projekt, bliver en indiskutabel konsekvens...

Correlations between measurement time and different expansibility of the elastic tape on the rectus femoris and body sway index with plyometric exercise.

Science.gov (United States)

Yoon, Jung-Gyu

2018-01-01

[Purpose] The purpose of this study was to examine correlations between measurement time and different expansibility of the elastic tape on the rectus femoris and body sway index with plyometric exercise. [Subjects and Methods] The subjects of this study were 24 healthy men. C90 area, C90 angle, trace length, sway average velocity for body sway index were measured using a force plate by BT4. The collected data were analyzed using Kendall's coefficient of concordance. [Results] All of body sway index on measuring follow up 24 hours after removing tape were significantly decreased than before and right after plyometric exercise. No significant correlations were found between body sway index and different expansibility of the elastic tape. [Conclusion] It appears that different expansibility of the elastic tape does not affect the ability to body sway index. Carry over effect of taping was verified on measuring follow up 24 hours after removing tape through the decreasing body sway index.

Proteome Changes in biceps femoris Muscle of Iranian One-Humped Camel and Their Effect on Meat Quality Traits

Directory of Open Access Journals (Sweden)

Mohammad-Javad Varidi

2016-01-01

Full Text Available In this study physicochemical and quality traits of biceps femoris and longissimus thoracis muscles of male and female Iranian one-humped camel were determined during 14 days of refrigeration storage. Analysis of variance of the results showed that only shear force and temperature were affected by the gender (p<0.05. Anatomical location of the muscle influenced the meat properties except for drip loss (p<0.05. Also, except for cooking loss, ageing influenced the physicochemical and quality properties of meat; during 14 days of storage, proteolysis resulted in an increase of L* and b* values, drip loss and myofibrillar fragmentation index, and the decrease of a* value, expressed juice, shear force and sarcomere length. Proteome changes (myofi brillar proteins during storage were investigated. Gel analysis revealed that 19 protein spots were signifi cantly changed during 24, 72 and 168 h post-mortem. Fifteen spots were identified by MALDI-TOF/TOF mass spectrometer. Correlation analysis revealed significant correlations of actin, troponin T, capping protein, heat shock proteins (HSP and desmin with physicochemical and quality properties of meat (p<0.05. Actin might be a potential protein marker for colour, tenderness and water-holding capacity, and HSP27 and desmin are good candidate markers for colour and tenderness, respectively.

Danmarks rolle i de globale værdikæder for konventionel og certificeret soja og palmeolie

DEFF Research Database (Denmark)

Bosselmann, Aske Skovmand; Gylling, Morten

2012-01-01

Dette notat kortlægger Danmarks rolle i de globale handelsveje for soja og palmeolie ved brug af import- og eksportstatistikker, fremlægger de økonomiske aspekter ved import og brug af certificeret soja og palmeolie, og diskuterer, hvorvidt certificeringsordningerne kan beskrives som legitime og ...

Kvalitetsvurdering af sundhedsoplysende materiale

DEFF Research Database (Denmark)

Osler, Merete; Bech, Lars; Sybille, Bojlén

1990-01-01

Lægeforeningens Hygiejnekomités arbejdsgruppe vedrørende sundhedsoplysning har udarbejdet en "huskeliste" til brug for en kvalitetsvurdering af skriftligt sundhedsoplysende materiale......Lægeforeningens Hygiejnekomités arbejdsgruppe vedrørende sundhedsoplysning har udarbejdet en "huskeliste" til brug for en kvalitetsvurdering af skriftligt sundhedsoplysende materiale...

Trivselsskala

DEFF Research Database (Denmark)

2016-01-01

Ultra kort teoriforankret digitaliseret analog rating skala til brug for Android, iphone, tablets, pc, med henblik på måling af trivsel.......Ultra kort teoriforankret digitaliseret analog rating skala til brug for Android, iphone, tablets, pc, med henblik på måling af trivsel....

Sådan bliver whistleblowing moralsk tilladeligt

DEFF Research Database (Denmark)

Rønn, Kira Vrist

2017-01-01

Der er brug for en mere nuanceret debat om det moralske aspekt af whistleblowing. Derfor er her tre kriterier, der kan bruges som rettesnore......Der er brug for en mere nuanceret debat om det moralske aspekt af whistleblowing. Derfor er her tre kriterier, der kan bruges som rettesnore...

Metoder til miljøkonsekvensvurdering af økonomisk politik

DEFF Research Database (Denmark)

Møller, F.

I rapporten gøres der rede for, hvilke forhold der skal beskrives for at miljøkonse-kvensvurdere forskellige former for økonomisk politik. Endvidere beskrives mulig-hederne for at gennemføre miljøkonsekvensvurderingen gennem brug af national-regnskabets input-output tabeller samt ved brug...

Elever kommunikerer gennem digital video i idræt

DEFF Research Database (Denmark)

Elbæk, Lars; Rødbro, Lise Langagergaard

2012-01-01

, der foregår, ved brug af platformen. Senere diskuteres resultaterne ud fra kommunikationstrekanten, og der skitseres en model for videostøttet undervisning i idræt ud fra Batesons kommunikations- og læringsniveauer. Gennem analyser af platformens brug kan vi dokumentere, at eleverne bliver inspireret...

The influence of stimulus phase duration on discomfort and electrically induced torque of quadriceps femoris

Directory of Open Access Journals (Sweden)

Richard E. Liebano

2013-10-01

Full Text Available BACKGROUND: Although a number of studies have compared the influence of different electrical pulse parameters on maximum electrically induced torque (MEIT and discomfort, the role of phase duration has been poorly investigated. OBJECTIVE: To examine the variation in muscle torque and discomfort produced when electrically stimulating quadriceps femoris using pulsed current with three different phase durations in order to establish whether there are any advantages or disadvantages in varying the phase duration over the range examined. METHOD: This is a two repeated-measures, within-subject study conducted in a research laboratory. The study was divided into 2 parts with 19 healthy young adults in each part.In part 1, MEIT was determined for each phase duration (400, 700, and 1000 µs, using a biphasic pulsed current at a frequency of 50 Hz. In part 2, stimulus amplitude was increased until the contractions reached 40% of maximum voluntary isometric contraction (MVIC and the associated discomfort produced by each phase duration was measured. RESULTS: In part 1 of the study, we found that the average MEITs generated with each phase duration (400, 700, and 1000 µs were 55.0, 56.3, and 58.0% of MVIC respectively, but the differences were not statistically significant (p=.45. In part 2, we found a statistically significant increase in discomfort over the same range of phase durations. The results indicate that, for a given level of torque production, discomfort increases with increasing phase duration (p=.008. CONCLUSIONS: Greater muscle torque cannot be produced by increasing the stimulus phase duration over the range examined. Greater discomfort is produced by increasing the stimulus phase duration.

Association between leg strength and muscle cross-sectional area of the quadriceps femoris with the physical activity level in octogenarians.

Science.gov (United States)

Latorre-Román, Pedro Á; Arévalo-Arévalo, Juan Manuel; García-Pinillos, Felipe

2016-06-03

Aging is a complex physiological process whose main feature is the progressive loss of functionality, which may be delayed or attenuated by improving physical fitness.  To determine the association between leg strength and the muscle cross-sectional area of the quadriceps femoris in relation to physical activity level in the elderly.  Thirty-two functionally autonomous people over 80 years (men: 82.80±2.09 years; women: 83.77±4.09 years) participated in this study. The Barthel Index, the Yale Physical Activity Survey and the Chair Stand Test were the instruments used.  There were significant differences between sexes in muscle area (pmen. The muscle area and the Chair Stand Test correlated significantly with the walk index (r=0.445, pactivity index (r=0.430, pactivity index, muscle area and the Chair Stand Test, only the latter behaved as a predictor variable.  Muscle strength and muscle mass of quadriceps showed a significant association with the physical activity level in older people. Leg muscle strength was useful to reveal muscle mass and physical activity level in older people, which is relevant as a clinical practice indicator.

Ud eller over til Thailand

DEFF Research Database (Denmark)

Hovmark, Henrik

2009-01-01

Svar under rubrikken Sprogligheder på spørgsmål om brug af retningsadverbier i dansk ved Thailand og andre, fjernereliggende lokaliteter.......Svar under rubrikken Sprogligheder på spørgsmål om brug af retningsadverbier i dansk ved Thailand og andre, fjernereliggende lokaliteter....

Læringskala

DEFF Research Database (Denmark)

2016-01-01

Ultra kort teoriforankret digitaliseret analog rating skala til brug for Android, iphone, tablets, pc, med henblik på måling af læring.......Ultra kort teoriforankret digitaliseret analog rating skala til brug for Android, iphone, tablets, pc, med henblik på måling af læring....

Det 'svage' subjekt. En undersøgelse af det litterære subjekts forandring i Antonio Tabucchis og Gianni Celatis forfatterskaber

DEFF Research Database (Denmark)

Lausten, Pia Schwarz

Italiensk litteratur efter 1980; postmodernisme; subjektsforståelse; Antonio Tabucchi; Gianni Celati; Michail Bachtin; Gianni Vattimo......Italiensk litteratur efter 1980; postmodernisme; subjektsforståelse; Antonio Tabucchi; Gianni Celati; Michail Bachtin; Gianni Vattimo...

Use of in situ chemical oxidation with permanganate in PCE-contaminated clayey till with sand lenses

DEFF Research Database (Denmark)

Hønning, Jirij

Klorerede stoffer som perklorethen (PCE) og triklorethen (TCE) har været benyttet i stort omfang verden over. PCE er primært kendt for sit omfattende brug ved rensning af tøj, hvorimod TCE primært er benyttet som affedtningsmiddel. På grund af den omfattende brug er klorerede stoffer ofte fundet ...

Asiater mangler også i danske bestyrelser

DEFF Research Database (Denmark)

Ørholst, Henrik

2018-01-01

Stop nu. Der er ikke brug for mere snak og statistik om flere kvinder i bestyrelser. Der er mere brug for asiater og folk med digitale kompetencer. Der er lang vej igen, før ikonerne A.P. Møller-Mærsk, Novo Nordisk og LEGO har bestyrelser, der afspejler den verden, vi lever i....

Narrativity in Teaching Materials

DEFF Research Database (Denmark)

Poulsen, Jens Aage

2010-01-01

Analyse af narrative strukturer i nordiske læremidler om historie- og nordiske læreres forståelse og brug af læremidlerne i undervisningen......Analyse af narrative strukturer i nordiske læremidler om historie- og nordiske læreres forståelse og brug af læremidlerne i undervisningen...

Forskning om tvang i misbrugsbehandling

DEFF Research Database (Denmark)

Deding, Mette

I Danmark er der begrænset mulighed for brug af tvang i behandlingen af stof- og alkoholmisbrugere. Det kan kun finde sted i forbindelse med en kontrakt om ”frivillig tvang” i behandlingen af gravide alkoholmisbrugere. I Sverige og Norge giver loven mulighed for brug af tvang, og i USA er tvang l...

MADURACIÓN DEL SOLOMO (Biceps femoris EN VACAS DE DESCARTE Bos indicus Y Bos taurus

Directory of Open Access Journals (Sweden)

Roger Alonso Cubero-Rojas

2013-01-01

Full Text Available El objetivo de este trabajo fue evaluar el efecto de la maduración sobre la terneza del músculo Biceps femoris en vacas de descarte Bos indicus y Bos taurus. En la planta procesadora de Montecillos R.L., ubicada en Alajuela, se realizó la escogencia y sacrificio de los animales, la maduración y empaque al vacío de la carne. La cocción, determinación de la terneza y evaluación sensorial se llevó a cabo a los 0, 14 y 28 días de maduración, en el Laboratorio de Análisis Sensorial del Centro de Investigaciones en Tecnología de Alimentos de la Universidad de Costa Rica, ubicado en San Pedro de Montes de Oca, San José, en julio del año 2011. De acuerdo con la evaluación instrumental, la especie y la cronometría dental no fueron factores significativos en la determinación de la terneza de la carne, mientras que el tiempo de maduración sí mostró cambios altamente significativos (p>0,001 sobre el mismo parámetro. Los mejores resultados se obtuvieron a los 28 días, donde B. indicus mostró 3,78 kg de fuerza al corte, mientras que para B. taurus se obtuvo 3,88 kg. En la evaluación sensorial, los animales B. indicus se calificaron como más jugosos (p=0,016 y con mejor sabor (p<0,001. Se determinó una relación inversa entre sabor y tiempo de maduración, lo cual indicó que a mayor tiempo de maduración el sabor de la carne se volvió menos agradable al paladar.

VIA MOOCs Pædagogiske, didaktiske og tekniske overvejelser og erfaringer

DEFF Research Database (Denmark)

Kjærgaard, Hanne Wacher; Egendal, Jeppe Michael; Møller, Eval Rud

Rapporten beskriver VIAs erfaringer med udvikling og afvikling af 2 internationale MOOCs i 2014-15. I tilknytning hertil gøres der anbefalinger til brug ved fremtidige, lignende projekter.......Rapporten beskriver VIAs erfaringer med udvikling og afvikling af 2 internationale MOOCs i 2014-15. I tilknytning hertil gøres der anbefalinger til brug ved fremtidige, lignende projekter....

Idékatalog Appetit på maden

DEFF Research Database (Denmark)

Jensen, Tenna; Jespersen, Astrid Pernille; Grønnow, Liv Cæcilie

2015-01-01

Idékataloget er en selvstændig publikation hørende til projekt Appetit på maden. Idékataloget er udviklet til brug i Københavns Kommune.......Idékataloget er en selvstændig publikation hørende til projekt Appetit på maden. Idékataloget er udviklet til brug i Københavns Kommune....

Spreken over de dood (in de islam)

NARCIS (Netherlands)

Ajouaou, M.

De dood heeft vele dimensies en neemt een belangrijke plaats in wat ik zou noemen de ‘islamitische geloofsstructuur’ in. Zo is de dood dé brug naar het hiernamaals. Het geloof in het hiernamaals is één van de zes fundamenten van de geloofsleer. Die brug begint vanaf het moment van wat de Koran noemt

The Culture of Memory in the ”Grandchildren Generation” in Denmark

DEFF Research Database (Denmark)

Bjerg, Helle

2011-01-01

En empirisk analyse af erindringskultur og historiebevidsthed om 2. verdenskrig og Holocaust i 3. generation efter 2. verdenskrig......En empirisk analyse af erindringskultur og historiebevidsthed om 2. verdenskrig og Holocaust i 3. generation efter 2. verdenskrig...

Rutinemæssig igangsættelse i uge 39

DEFF Research Database (Denmark)

Rydahl, Eva; Hansen, Kit Dynnes; Schroll, Anne-Mette

2016-01-01

Flere epidemiologiske undersøgelser har vist, at risikoen for intrauterin mortalitet stiger efter 38. graviditetsuge for at øges betydeligt efter 42. graviditetsuge. Det har ført til, at amerikanske obstetrikere flirter med tanken om, at gravide rutinemæssigt skal have fødslen sat i gang efter ug...... 39 for at nedbringe forekomsten af intrauterin død. En gruppe danske jordemødre har set på evidens og på konsekvenser af tidligere igangsættelse i en dansk kontekst...

Alternativ behandling i Danmark--brug, brugere og årsager til brug

DEFF Research Database (Denmark)

Lønroth, Helle Langhoff; Ekholm, Ola

2006-01-01

: The survey revealed that 40.2% had ever used CAM and 20.1% had used CAM within the last year. Of those reporting having used CAM ever, reflexology (22.7%), massage/osteopathy/other manipulative techniques (16.5%) and acupuncture (16.2%) were the most frequently used. The use of CAM was more common among...

Gradiva, Pigen der går fremad

DEFF Research Database (Denmark)

Holm, Henrik

2013-01-01

Analyse af kopi i gips efter antikt relief, kaldet "Gradiva". Fra Sigmund Freud over Surrelismen til Alain Robbe-Grillet.......Analyse af kopi i gips efter antikt relief, kaldet "Gradiva". Fra Sigmund Freud over Surrelismen til Alain Robbe-Grillet....

Listed Companies - between Company Law and Financial Market Law in Denmark

DEFF Research Database (Denmark)

Clausen, Nis Jul

2010-01-01

Efter en analyse af udviklingen i en række landes selskabs- og børsretlige reformen analyseres det, hvorledes skillelinjen mellem selskabsretlig og børsretlig regulering er i dansk ret efter reformen af selskabsloven i 2009/2010...

There is Nothing more Toxic than a Human Child

DEFF Research Database (Denmark)

Rösing, Lilian Munk

2012-01-01

En analyse af Pixar Studios animationsfilm, Monsters Inc, som handler om et samfund af monstre, der får sin energiforsyning fra skræmte børn. Hvad nu, hvis det ikke er monstrene, der har brug for børnenes energi, men børnenes energi, der har brug for monstre? Og hvad nu, hvis der er noget sandt i...

GRO modellen

DEFF Research Database (Denmark)

Otto, Lars

Working Paperet indeholder overvejelser om en stokastisk model g dens brug til at beskrive økonomiske konsekvenser af forskellige behanslings- og kontrolstrategier ved mave-tarm og luftvejslidelser hos fravænnede grise og slagtesvin. Der er en beskrivelse af modellens struktur, data og brug. Mode....... Modellen er udarbejdet som led i CEPROS' forskningsprojekt "Decision support systemfor animal healt and economics within pig production"....

Bolig for livet - Home for life

DEFF Research Database (Denmark)

Hansen, Ellen Kathrine; Lildholdt, Rikke

2009-01-01

Visionen, designprocessen og gennemgang af projektet Bolig for livet, det første byggeri efter Active House visionen og danske + energihus.......Visionen, designprocessen og gennemgang af projektet Bolig for livet, det første byggeri efter Active House visionen og danske + energihus....

Arthur Schopenhauers betydning for Johannes Jørgensens omvendelse

DEFF Research Database (Denmark)

Nord, Johan Christian

2013-01-01

Artikel om Johannes Jørgensens interesse for Arthur Schopenhauers filosofi i tiden lige op til og efter Jørgensens konversion til katolicismen......Artikel om Johannes Jørgensens interesse for Arthur Schopenhauers filosofi i tiden lige op til og efter Jørgensens konversion til katolicismen...

Use of primary health care prior to a postpartum psychiatric episode

DEFF Research Database (Denmark)

Munk-Olsen, Trine; Pedersen, Henrik Søndergaard; Laursen, Thomas Munk

2015-01-01

Mange kvinder udvikler psykisk sygdom efter en fødsel. Dette studie undersøger mønstre i kontakten med den praktiserende læge for de kvinder, der rammes efter en fødsel. Resultaterne viser, at de kvinder, som senere udviklede psykisk sygdom, havde betydeligt flere konsultationer hos deres egen læ...... mere forskning på området, hvis det skal kunne forudsiges mere præcist, hvilke kvinder der rammes af fx depression efter en fødsel. Den nye viden vil give bedre muligheder for en tidlig forebyggende indsats, som vil kunne forbedre den enkelte kvindes prognose....

Faste vendinger med en bestemt betydning

DEFF Research Database (Denmark)

Bergenholtz, Henning; Bjærge, Esben

2012-01-01

Ordbogen giver oplysnnger om ca. 17.000 idiomer, ordsprog, bevingede ord og andre faste vendinger, som kan findes og er ordnet efter betydningen.......Ordbogen giver oplysnnger om ca. 17.000 idiomer, ordsprog, bevingede ord og andre faste vendinger, som kan findes og er ordnet efter betydningen....

Confronting the Imaginary of the Artificial. From cyberspace to the internet and from the internet to us

DEFF Research Database (Denmark)

Michelsen, Anders Ib

Afhandlingen undersøger det “artificielle efter computeren”, dvs. efter opfindelsen af “computation” (maskinberegnelig databehandling i bred forstand) i midten af det 20 århundrede som en form for kreativ imagination: det vil sige som en kreativ horisont for at forestille sig, artikulere og orien...

Danske politibetjentes perspektiver på peberspray som magtmiddel

DEFF Research Database (Denmark)

Pedersen, Anne Juul; Nielsen, Josefine; Kammersgaard, Tobias

2017-01-01

Peberspray blev introduceret i dansk politi i 2008 med henblik på at reducere skader på borgere og betjente. Siden da er politiets brug af stav og skydevåben mindsket, men den samlede brug af magtmidler er tredoblet. Vi analyserer dette misforhold mellem hensigt og virkning ved at undersøge, hvor...... (1957) teknikker til neutralisering af normoverskridende handlinger. Keywords: use of force, pepper spray, OC spray, neutralization...

Fremtidens læremidler

DEFF Research Database (Denmark)

Bundsgaard, Jeppe

2012-01-01

It kan komme mange af folkeskolens udfordringer i møde, men vi skal ikke falde i begejstringsfælden af individualiserende spil og apps. Vi har brug for undervisningsdifferentiering gennem socialisering, ikke gennem individualisering.......It kan komme mange af folkeskolens udfordringer i møde, men vi skal ikke falde i begejstringsfælden af individualiserende spil og apps. Vi har brug for undervisningsdifferentiering gennem socialisering, ikke gennem individualisering....

"Vi er ikke støttepædagoer"

DEFF Research Database (Denmark)

Knudsen, Louise Stjerne

2014-01-01

Hvilket talent(udviklings)miljø har talentfulde gymnasieelever brug for, og hvordan ’plejer’ man dem bedst muligt, så de ikke føler, at de bliver ’støttepædagoger’?......Hvilket talent(udviklings)miljø har talentfulde gymnasieelever brug for, og hvordan ’plejer’ man dem bedst muligt, så de ikke føler, at de bliver ’støttepædagoger’?...

Unge og online sociale netværk

DEFF Research Database (Denmark)

Larsen, Malene Charlotte

I denne ph.d.-afhandling udforskes 12-18-årige danske børn og unges brug af et af den seneste tids nyere internetfænomener: Online sociale netværk. De såkaldte sociale netværkssider (SNS’er) er internetbaserede mødesteder, hvor brugere via personaliserede profiler kan liste hinanden som venner og...... for danske unges brug af online sociale netværk....

Få blik for elevens læring og trivsel

DEFF Research Database (Denmark)

Nissen, Poul

2016-01-01

Præsentation af to digitaliserede ultra korte analoge rating skalaer til brug for Android, iphone, tablets, pc, læringsskalaen og trivselsskalaen i forbindelse med måling af læring og trivsel.......Præsentation af to digitaliserede ultra korte analoge rating skalaer til brug for Android, iphone, tablets, pc, læringsskalaen og trivselsskalaen i forbindelse med måling af læring og trivsel....

Coaching af nystartede universitetsstuderende

DEFF Research Database (Denmark)

Spaten, Ole Michael; Løkken, Lillith Olesen; Kyndesen, Anna Imer

2011-01-01

). Kvalitative interviews med fire deltagere før og efter coaching interventionen. Metode: Ni erfarne coaches gennemførte fire sessioner med 52 første semesters studerende fra Aalborg universitet. Deltagerne udfyldte DASS-21, Subjective Wellbeing Scale og Adult Hope Scale før og efter coaching interventionerne...

Starskuddet til det postfaktuelle demokrati: "Alternative kendsgerninger"

DEFF Research Database (Denmark)

Hendricks, Vincent Fella

2017-01-01

Et nyt begreb har set dagens lys efter Donald Trumps tiltrædelse som USA’s 45. præsident – ”alternative kendsgerninger”.......Et nyt begreb har set dagens lys efter Donald Trumps tiltrædelse som USA’s 45. præsident – ”alternative kendsgerninger”....

Notat vedr. muligheder for at styrke det faglige niveau i matematik og naturfag

DEFF Research Database (Denmark)

Busch, Henrik; Horst, Sebastian

Dette notat er i foråret 2005 udarbejdet af Henrik Busch og Sebastian Horst for Undervisnings-ministeriet i forbindelse med forberedelsen til Globaliseringsrådets arbejde i efteråret 2005. Notatet er i november 2005 gjort offentligt tilgængeligt efter aftale med Undervisningsministeriet. I den fo...

Evolution in Lego. A physical simulation of adaptation by natural selection

DEFF Research Database (Denmark)

Christensen-Dalsgaard, Jakob; Kanneworff, Morten

2009-01-01

En simulering af mekanismen bag naturlig udvælgelse ved at bruge legorger, organismer bygget af 6 legoklodser, og med en genetisk kode, der bestemmer hvordan klodserne er placeret og dermed formen på dyret. Legorgerne tildeles fitness efter, hvor langt de kan bevæge sig. Efter fem generationers s...

Hvorfor sætter folk ild til sig selv?

DEFF Research Database (Denmark)

Harrebye, Silas

2011-01-01

Mellemøsten brød i brand efter en mand satte ild til sig selv. Et bevis på revolutioner skal selvantændes?......Mellemøsten brød i brand efter en mand satte ild til sig selv. Et bevis på revolutioner skal selvantændes?...

En kvalitativ undersøgelse af gravides valg af nakkefoldscanning

DEFF Research Database (Denmark)

Sørensen, Stina Lou; Dahl, Katja; Beck risør, Mette

2007-01-01

valg. Vi ønskede at undersøge informationens rolle i den gravides forståelse og valg af nakkefoldskanning. Materiale og metoder: Seksogtyve gravide blev interviewet efter første svangrekonsultation og igen efter misdannelseskanningen. Undersøgelsesresultaterne i denne artikel stammer primært fra første...

At tænke stil

DEFF Research Database (Denmark)

Munch, Anders V.

2004-01-01

En overvejelse af stilbegrebets filosofiske betydning i Wien for både formsproget, kulturkritikken, historietænkningen og kunstvidenskaben. Arkitekten Adolf Loos og kunsthistorikeren Alois Riegl sammenlignes ud fra Friedrich Nietzsches historiesyn og brug af stilbegrebet.......En overvejelse af stilbegrebets filosofiske betydning i Wien for både formsproget, kulturkritikken, historietænkningen og kunstvidenskaben. Arkitekten Adolf Loos og kunsthistorikeren Alois Riegl sammenlignes ud fra Friedrich Nietzsches historiesyn og brug af stilbegrebet....

Er iPad digital udeskole?

DEFF Research Database (Denmark)

Schilhab, Theresa

2014-01-01

Hvor ’konkret’ skal en oplevelse være, for at intuitionen om, at det selvoplevede styrker læringen, holder? Er brug af tablets (e.g. iPads) et ligebyrdigt alternativ til den konkrete oplevelse?......Hvor ’konkret’ skal en oplevelse være, for at intuitionen om, at det selvoplevede styrker læringen, holder? Er brug af tablets (e.g. iPads) et ligebyrdigt alternativ til den konkrete oplevelse?...

CBS-institutleder: Der er masser af muligheder i blockchain

DEFF Research Database (Denmark)

Damsgaard, Jan

2017-01-01

Flere virksomheder fokuserer på blockchain, ligesom flere iværksættere og uddannelsesinstitutioner også gør. Derfor er der masser af muligheder i blockchain, der venter på at blive taget i brug......Flere virksomheder fokuserer på blockchain, ligesom flere iværksættere og uddannelsesinstitutioner også gør. Derfor er der masser af muligheder i blockchain, der venter på at blive taget i brug...

I forventningen om fem hurtigt på hinanden følgende slag

DEFF Research Database (Denmark)

Mašková, Anita; Rosengaard, Hans Ulrik

2016-01-01

Analyse af Lars von Triers film Melancholia (2011), der diskuterer filmens brug af intertekstuelle referencer, andre læsninger af filmen, og i sin egen læsning betoner det melankolske sinds masochistiske tilbøjeligheder......Analyse af Lars von Triers film Melancholia (2011), der diskuterer filmens brug af intertekstuelle referencer, andre læsninger af filmen, og i sin egen læsning betoner det melankolske sinds masochistiske tilbøjeligheder...

Virtuelle lærings- og kommunikationsmiljøer i rehabiliteringen af mennesker med afasi

DEFF Research Database (Denmark)

Konnerup, Ulla

2010-01-01

Afasi er en betegnelse for forstyrrelser af sprogfunktionen efter en hjerne- skade. Skaden kan være opstået efter en blodprop, hjerneblødning eller traumer, men kan også skyldes andre skader, hvor hjernens blodkar er læderet . Afasi medfører kommunikationsforstyrrelser i varierende grad, alt ef...

Toneren kvalitetskrise på Hawaii

DEFF Research Database (Denmark)

Redvall, Eva Novrup

2012-01-01

Syv år efter ’Sideways’ er Alexander Payne omsider tilbage med et nyt galleri af kantede karakterer og komplicerede livskriser i Hawaii-herligheden ’The Descendants’......Syv år efter ’Sideways’ er Alexander Payne omsider tilbage med et nyt galleri af kantede karakterer og komplicerede livskriser i Hawaii-herligheden ’The Descendants’...

Levende branding

DEFF Research Database (Denmark)

Schultz, Majken

2013-01-01

Mottoet »Boston Strong« efter bombeangrebet ved Boston Marathon viser, at ingen branding er stærkere end det, der vokser ud af det levede liv.......Mottoet »Boston Strong« efter bombeangrebet ved Boston Marathon viser, at ingen branding er stærkere end det, der vokser ud af det levede liv....

Din tandbørste og pejsen er online

DEFF Research Database (Denmark)

Damsgaard, Jan

2016-01-01

Det er snart definitivt slut med de store mysterier om flys forsvinden og massive eftersøgninger efter overlevende. Danske Naviair er i disse år med til at sende 66 satellitter i kredsløb om Jorden. Så kan alle kommercielle fly følges, uanset hvor på jordkloden de befinder sig....

Hverdagslivet, sproget og kærligheden

DEFF Research Database (Denmark)

Madsen, Peter

2006-01-01

Anmelse af Toril Mois bog Ibsens modernisme. Bemærker bl.a. hvordan Mois brug af et begreb om modernisme er problematisk - og i uoverenstemmelse med den overordnede karakter af hendes tilgang til Ibsens dramatik. Udgivelsesdato: 30.10.06......Anmelse af Toril Mois bog Ibsens modernisme. Bemærker bl.a. hvordan Mois brug af et begreb om modernisme er problematisk - og i uoverenstemmelse med den overordnede karakter af hendes tilgang til Ibsens dramatik. Udgivelsesdato: 30.10.06...

Anmeldelse af Eigil Lego Andersen: Dirigent og generalforsamling

DEFF Research Database (Denmark)

Werlauff, Erik

2011-01-01

Artiklen er en anmeldelse af advokat, adj. professor, dr. jur. Eigil Lego Andersens juridiske monografi om dirigenten og generalforsamlingen, herunder med lancering af en række nye afstemningsmetoder til brug for generalforsamlingen i (større) aktieselskaber.......Artiklen er en anmeldelse af advokat, adj. professor, dr. jur. Eigil Lego Andersens juridiske monografi om dirigenten og generalforsamlingen, herunder med lancering af en række nye afstemningsmetoder til brug for generalforsamlingen i (større) aktieselskaber....

Brug af faste vendinger

DEFF Research Database (Denmark)

Bergenholtz, Henning; Bjærge, Esben

Ordbogen indelholder tekstproduktionsangivelser til ca. 17.000 idiomer, ordsprog, bevingede ord og andre faste vendinger. Det drejer sig bl.a. om angivelser til betydningen, grammatik, kollokationer, eksempler, synonymer og antonymer....

Nyfigen robot

DEFF Research Database (Denmark)

Pedersen, Jens Olaf Pepke

2013-01-01

Marsudforskning. Det rullende laboratorium Curiosity har nu kørt rundt på Mars i et halvt år. Hidtil har der ikke været de store overraskelser, og det er helt efter planen. Men nu har den kurs mod det 5.500 meter høje bjerg Aeolis Mons for at bore efter sedimenter....

Post-construction evaluation of bird abundances and distributions in the Horns Rev 2 offshore wind farm area, 2011 and 2012

DEFF Research Database (Denmark)

Petersen, Ib Krag; Nielsen, Rasmus Due; Mackenzie, Monique L.

2014-01-01

Optællinger af fugle fra fly efter linjetransekt-metoden blev anvendt til at beskrive fuglenes antal og udbredelse i undersøgelsesområdet. Ti optællinger før Horns Rev 2 mølleparkens opførelse blev sammenlignet med ti optællinger foretaget efter parkens etablering. Rumlig modellering blev anvendt...

Bulkister og Bådgrav ved Bulbrogård

DEFF Research Database (Denmark)

Bican, Josefine Franck

2012-01-01

oldsager. I seks af gravene var der bevaret kistespor, i fem tilfælde efter bulkister og i ét tilfælde efter en stammebåd anvendt som kiste. Fire af gravene indeholdt gravgods. Gravens konstruktion, udformning og indhold diskuteres med særlig fokus på bådgraven, og der sammenlignes med andre fladmarksgrave...

Clusters in an age of increasing internationalisation

DEFF Research Database (Denmark)

Illeris, Sven

2008-01-01

Artiklen studerer tekstil- og beklædningsklyngen i Herning, som opstod i 1930erne og voksede efter 2. verdenskrig. Da den blev udsat for konkurrence fra lavtlønslandene i Central- og Østeuropa og Østasien efter 1990, overlevede den næsten uden arbejdsløshed. På denne baggrund diskuteres spørgsmål...

Bogen om GIS og geodata

DEFF Research Database (Denmark)

Balstrøm, Thomas; Jacobi, Ole; Bodum, Lars

OM INDHOLDET: Kort har gennem århundreder været brugt til at afbilde fænomener på vores runde Jord på papir, men i dagens IT-samfund håndteres de i computere ved brug af geografiske informationssystemer - forkortet GIS. I dem er det for eksempel muligt at koble kortinformationer med registeroplys......OM INDHOLDET: Kort har gennem århundreder været brugt til at afbilde fænomener på vores runde Jord på papir, men i dagens IT-samfund håndteres de i computere ved brug af geografiske informationssystemer - forkortet GIS. I dem er det for eksempel muligt at koble kortinformationer med...... kriterier osv. I systemerne findes der også værktøjer til beregning af korteste vej i vejnetværk og analyser på cellebaserede data som eksempelvis digitale højdemodeller. I denne første dansksprogede lærebog gives der en introduktion til de basale begreber i forståelsen af GIS eksemplificeret ved fokus på...... geodata i databaser, analysemetoder, kartografiske principper, metadata (data om data) og udvalgte eksempler på geodata til brug for den offentlige forvaltning, private virksomheder og borgere. Bogen afrundes med en perspektivering om mulighederne i fremtidens brug af GIS og geodata, som desværre ikke har...

Historiens mest groteske pengepolitiske eksperiment?

DEFF Research Database (Denmark)

Hougaard Nielsen, Rasmus

2017-01-01

Er bitcoin en boble? Givetvis. Men føj den bare til rækken af bobler, som verdens mest magtfulde centralbankchefer har pustet op efter finanskrisen, skriver økonom.......Er bitcoin en boble? Givetvis. Men føj den bare til rækken af bobler, som verdens mest magtfulde centralbankchefer har pustet op efter finanskrisen, skriver økonom....

Offentlig administration

DEFF Research Database (Denmark)

Nielsen, Elof Nellemann; Rehr, Preben René

En undervisningsbog der henvender sig til administrationsbacheloruddannelsen. Kapitlerne er inddelt efter modulerne på uddannelsen og indeholder derfor elementer af administration, forvaltning, økonomistyring, innovation, samfundsvidenskabelige metoder og politisk styrede organisationer.......En undervisningsbog der henvender sig til administrationsbacheloruddannelsen. Kapitlerne er inddelt efter modulerne på uddannelsen og indeholder derfor elementer af administration, forvaltning, økonomistyring, innovation, samfundsvidenskabelige metoder og politisk styrede organisationer....

On the estimation of short- and long-run elasticities in U.S. petroleum consumption : comment

DEFF Research Database (Denmark)

Bentzen, Jan Børsen; Engsted, Tom

1996-01-01

Artiklen, der er formet som en kommentar til en tidligere artikel af Clifton Jones i Southern Economic Journal, anvender kointegrationsmetoder til analyse af efterspørgslen efter petroleum i USA.......Artiklen, der er formet som en kommentar til en tidligere artikel af Clifton Jones i Southern Economic Journal, anvender kointegrationsmetoder til analyse af efterspørgslen efter petroleum i USA....

Mozart, Karl Barth, og den kristne troslæren

DEFF Research Database (Denmark)

Petersen, Nils Holger

2010-01-01

En diskussion af Karl Barths teologiske brug af W.A.Mozart i den kirchliche Dogmatik med kontekstuel inddragelse af en til en vis grad tilsvarende overordnet diskussion af Mozart, skrevet af en samtidig musiker, den fremtrædende Mozart-dirigent Ferenc Fricsay. ......En diskussion af Karl Barths teologiske brug af W.A.Mozart i den kirchliche Dogmatik med kontekstuel inddragelse af en til en vis grad tilsvarende overordnet diskussion af Mozart, skrevet af en samtidig musiker, den fremtrædende Mozart-dirigent Ferenc Fricsay. ...

Long-term risk of atrial fibrillation after the death of a partner

DEFF Research Database (Denmark)

Graff, Simon; Fenger-Grøn, Morten; Christensen, Bo

2016-01-01

Dette studie viser, at mennesker, som for nylig har mistet deres partner, har en øget risiko for at udvikle uregelmæssig hjerterytme i op til ét år efter tabet. Den øgede risiko forekommer i op til et år efter tabet, og den største risiko ses hos efterladte på under 60 år og ved uventede dødsfald...

Predicting effects and risk of relapse into depression: The Danish ECT/MRI project

DEFF Research Database (Denmark)

Gbyl, Krzysztof; Rosenberg, Raben; Larsson, Henrik Bo Wiberg

Formål: Vi ønsker at undersøge hjernen hos patienter med svær depression før og efter elektrokonvulsiv terapi (ECT), samt ved en kontrol efter 6 måneder med det formål at: 1. undersøge hjernevævet så en evt. skadelig effekt af ECT-behandling kan udelukkes 2. belyse mekanismerne bag ECT for at fin...

Hvorfor skal Adam betale børnepenge, når Eva har bedraget ham?

DEFF Research Database (Denmark)

Petersen, Thomas Søbirk

2016-01-01

Juridisk abort bør være en mulighed for mænd, der er blevet bedraget, bestjålet eller som har brugt prævention, der ikke virker efter hensigten.......Juridisk abort bør være en mulighed for mænd, der er blevet bedraget, bestjålet eller som har brugt prævention, der ikke virker efter hensigten....

Activation of biceps femoris long head reduces tibiofemoral anterior shear force and tibial internal rotation torque in healthy subjects.

Science.gov (United States)

Azmi, Nur Liyana; Ding, Ziyun; Xu, Rui; Bull, Anthony M J

2018-01-01

The anterior cruciate ligament (ACL) provides resistance to tibial internal rotation torque and anterior shear at the knee. ACL deficiency results in knee instability. Optimisation of muscle contraction through functional electrical stimulation (FES) offers the prospect of mitigating the destabilising effects of ACL deficiency. The hypothesis of this study is that activation of the biceps femoris long head (BFLH) reduces the tibial internal rotation torque and the anterior shear force at the knee. Gait data of twelve healthy subjects were measured with and without the application of FES and taken as inputs to a computational musculoskeletal model. The model was used to investigate the optimum levels of BFLH activation during FES gait in reducing the anterior shear force to zero. This study found that FES significantly reduced the tibial internal rotation torque at the knee during the stance phase of gait (p = 0.0322) and the computational musculoskeletal modelling revealed that a mean BFLH activation of 20.8% (±8.4%) could reduce the anterior shear force to zero. At the time frame when the anterior shear force was zero, the internal rotation torque was reduced by 0.023 ± 0.0167 Nm/BW, with a mean 188% reduction across subjects (p = 0.0002). In conclusion, activation of the BFLH is able to reduce the tibial internal rotation torque and the anterior shear force at the knee in healthy control subjects. This should be tested on ACL deficient subject to consider its effect in mitigating instability due to ligament deficiency. In future clinical practice, activating the BFLH may be used to protect ACL reconstructions during post-operative rehabilitation, assist with residual instabilities post reconstruction, and reduce the need for ACL reconstruction surgery in some cases.

99mTc-sestamibi muscle scintigraphy to assess the response to neuromuscular electrical stimulation of normal quadriceps femoris muscle

International Nuclear Information System (INIS)

Pekindil, Y.; Sarikaya, A.; Birtane, M.; Pekindil, G.; Salan, A.

2001-01-01

Neuromuscular electrical stimulation (NMES) is widely used for improving muscle strength by simultaneous contraction in the prevention of muscle atrophy. Although there exist many clinical methods for evaluating the therapeutic response of muscles, 99m Tc-sestamibi which is a skeletal muscle perfusion and metabolism agent has not previously been used for this purpose. The aim of our work was to ascertain whether 99m Tc-sestamibi muscle scintigraphy is useful in the monitoring of therapeutic response to NMES in healthy women. The study included 16 women aged between 21 and 45, with a mean age of 32.7±6.4. Both quadriceps femoris muscles (QFM) of each patient were studied. After randomization to remove the effect of the dominant side, one QFM of each patient was subjected to the NMES procedure for a period of 20 days. NMES was performed with an alternating biphasic rectangular current, from a computed electrical stimulator daily for 23 minutes. After measurement of skinfold thickness over the thigh, pre- and post-NMES girth measurements were assessed in centimeters. Sixty minutes after injections of 555 MBq 99m Tc-sestamibi, static images of the thigh were obtained for 5 minutes. The thigh-to-knee uptake ratio was calculated by semiquantitative analysis and normalized to body surface area (NUR=normalized uptake ratio). The difference between the pre and post NMES NUR values was significant (1.76±0.31 versus 2.25±0.38, p=0.0000). The percentage (%) increase in NUR values also well correlated with the % increase in thigh girth measurements (r=0.89, p=0.0000). These results indicated that 99m Tc-sestamibi muscle scintigraphy as a new tool may be useful in evaluating therapeutic response to NMES. (author)

Teamarbejde og samspillet mellem medarbejdere og organisation

DEFF Research Database (Denmark)

Jeppesen, Hans Jeppe; Jønsson, Thomas

2008-01-01

Gennem det seneste årti har brug af teams som en måde at organisere arbejdet på været i hastig fremmarch. Det er baggrunden for forskningsprojektet ”Team-organiseringens betydning for participation og organisatoriske relationer”, der er et multiple case-studie af seks organisationers brug af...... teamwork. Bag projektet står professor Hans Jeppe Jeppesen, cand.psych. og ph.d. Thomas Rasmussen samt adjunkt Thomas Jønsson. I denne klumme gives en forskningsbaseret introduktion til teamarbejdet og dets betydning for samspillet mellem medarbejdere og organisation. Med udgangspunkt i egen forskning...

Hvordan får man succes med Business Intelligence anvendt til data på danske universiteter?

DEFF Research Database (Denmark)

Gaardboe, Rikke; Nyvang, Tom; Jensen, Erling

brug, brugertilfredshed og individuel impact. 274 BI-brugere svarede på spørgeskemaet. Resultatet er at systemkvalitet og informationskvalitet er positiv og signifikant relateret til brugertilfredshed. Og brugertilfredsheden er positiv og signifikant med individual impact. Des højere systemkvalitet......, des mere bruger brugerne BI. Men brug af BI er ikke signifikant med individual impact. At den enkelte BI bruger oplever individual impact er ikke ensbetydende med organisatorisk impact. Derfor blev der gennemført 7 semi-strukturerede interviews. Formålet var at identificere den organisatoriske impact...

A. Femoralis in the small Green Monkey(Cercopithecus aethiops sabeus

Directory of Open Access Journals (Sweden)

Blagojević Miloš

2016-01-01

Full Text Available The small Green Monkey (Cercopithecus aethiops sabeus in large groups inhabits the African savannah. The animals delivered to us were from East Africa, that is from Kenya, Uganda and Tanzania. The length of the animal is 110 cm, and the tail itself is 50 cm long. They can often be seen in Zoos. According to data, mostly by zoo gardens, these monkeys live for about 15 to 17 years, exceptionally for 20 years. The objective of our work was to investigate a part of their cardiovascular system so in that way to contribute to a better knowledge of this animal body structure and accordingly to comparative anatomy in general. The investigation included 6 Small Green Monkeys, of both gender, 3-4 years old, body weight 2000-3000 grams, obtained from The Institute for Virusology, vaccines and serums from Belgrade. For obtaining the hindlimb arterial vascularization, after exsanguination of the animal, contrast mass of gelatin coloured with tempera was injected into the abdominal aorta. After injecting, the blood vessels were prepared and photographed. In the Small Green Monkey, femoral artery (A. femoralis is an continuation of the external iliac artery (A. iliaca externa. The branches of the femoral artery are: A. profunda femoris, A. saphena, A. genus descendens and A. caudalis femoralis. A. profunda femoris separates to A. circumflexa femoris lateralis, Ramus muscularis and A. circumflexa femoris medialis. In humans A. femoralis branches into: A. epigastrica superficialis, A. circumflexa ilium superficialis, Aa. pudendae externae, A. profunda femoris and A. genus descendens (A. descendens genus. A. profunda femoris branches into: A. circumflexa femoris lateralis, A. circumflexa femoris medialis and Aa. perforantes. In domestic animals, mammals, the branches of the femoral artery (A. femoralis are: A. circumflexa femoris lateralis, A. saphena, A. genus descendens and Aa. caudales femoris In the Small Green Monkey, humans and domestic mammals A. femoralis

Den europæiske drøm - om EU

DEFF Research Database (Denmark)

Østergaard, Uffe

2007-01-01

Anmeldelse af: Jeremy Rifkin: Den europæiske drøm (Informations Forlag, 2006). Oversat fra engelsk efter: "The European Dream: How Europe's Vision of the Future Is Quietly Eclipsing the American Dream" (2004)......Anmeldelse af: Jeremy Rifkin: Den europæiske drøm (Informations Forlag, 2006). Oversat fra engelsk efter: "The European Dream: How Europe's Vision of the Future Is Quietly Eclipsing the American Dream" (2004)...

Hitler blev mere populær i de første år ved magten

DEFF Research Database (Denmark)

Østergaard, Uffe

2018-01-01

Historisk set. Ønsket om revanche efter Versailles-freden var vigtigt for mange tyskere, men ønsket om arbejde gjorde udslaget. Kommentar i anledning af årsdagen for Hitlers magtovertagelse den 30. januar 1933.......Historisk set. Ønsket om revanche efter Versailles-freden var vigtigt for mange tyskere, men ønsket om arbejde gjorde udslaget. Kommentar i anledning af årsdagen for Hitlers magtovertagelse den 30. januar 1933....

Del buen lugar al no-lugar

DEFF Research Database (Denmark)

Gustafsson, Jan

Dette paper tager udgangspunkt i utopien som teoretisk begreb og i begrebets dobbelte etymologi og anvender det til en diskussion af forestillingen om Cuba i film og litteratur i perioden efter del 'specielle periode'.......Dette paper tager udgangspunkt i utopien som teoretisk begreb og i begrebets dobbelte etymologi og anvender det til en diskussion af forestillingen om Cuba i film og litteratur i perioden efter del 'specielle periode'....

Formidling af praksisforløbet på Modul 12

DEFF Research Database (Denmark)

2013-01-01

De studerende skal efter endt praksisforløb udarbejde et blogindlæg, som kommenteres af 3 andre medstuderendes grupper, samt vejleder. Dette materiale skal anvendes som baggrund for deres modulprøve på modul 12......De studerende skal efter endt praksisforløb udarbejde et blogindlæg, som kommenteres af 3 andre medstuderendes grupper, samt vejleder. Dette materiale skal anvendes som baggrund for deres modulprøve på modul 12...

Stadig usikkerhed om skat på bitcoin

DEFF Research Database (Denmark)

Kjærsgaard, Louise Fjord; Weber, Katja Dyppel

2018-01-01

Kronik. Reglerne om skat på bitcoin er lidt klarere efter afgørelse i Skatterådet, men det er på tide at se på en ændring af de forældede regler.......Kronik. Reglerne om skat på bitcoin er lidt klarere efter afgørelse i Skatterådet, men det er på tide at se på en ændring af de forældede regler....

Dyrkning af GMO-afgrøder er ikke problemfrit

DEFF Research Database (Denmark)

Streibig, Jens Carl

2012-01-01

Middtvesten i USA oplever efter 16 år med GMO-afgrøder stigende problemer med resistent ukrudt - en udvikling der måske også kan ramme danske landmænd med de nye pesticidafgifter......Middtvesten i USA oplever efter 16 år med GMO-afgrøder stigende problemer med resistent ukrudt - en udvikling der måske også kan ramme danske landmænd med de nye pesticidafgifter...

Brasiliens Arbejderparti giver op

DEFF Research Database (Denmark)

Damgaard, Mads

2016-01-01

Efter 13 år måtte Brasiliens præsident Dilma Rousseff i maj 2016 udlevere nøglerne til præsidentpaladset til ventrum-højrepartiet PMDB (Partido do Movimento Democrático Brasileiro)......Efter 13 år måtte Brasiliens præsident Dilma Rousseff i maj 2016 udlevere nøglerne til præsidentpaladset til ventrum-højrepartiet PMDB (Partido do Movimento Democrático Brasileiro)...

{sup 99m}Tc-sestamibi muscle scintigraphy to assess the response to neuromuscular electrical stimulation of normal quadriceps femoris muscle

Energy Technology Data Exchange (ETDEWEB)

Pekindil, Y.; Sarikaya, A.; Birtane, M.; Pekindil, G.; Salan, A. [Trakya Univ., Edirne (Turkey). Hospital

2001-08-01

Neuromuscular electrical stimulation (NMES) is widely used for improving muscle strength by simultaneous contraction in the prevention of muscle atrophy. Although there exist many clinical methods for evaluating the therapeutic response of muscles, {sup 99m}Tc-sestamibi which is a skeletal muscle perfusion and metabolism agent has not previously been used for this purpose. The aim of our work was to ascertain whether {sup 99m}Tc-sestamibi muscle scintigraphy is useful in the monitoring of therapeutic response to NMES in healthy women. The study included 16 women aged between 21 and 45, with a mean age of 32.7{+-}6.4. Both quadriceps femoris muscles (QFM) of each patient were studied. After randomization to remove the effect of the dominant side, one QFM of each patient was subjected to the NMES procedure for a period of 20 days. NMES was performed with an alternating biphasic rectangular current, from a computed electrical stimulator daily for 23 minutes. After measurement of skinfold thickness over the thigh, pre- and post-NMES girth measurements were assessed in centimeters. Sixty minutes after injections of 555 MBq {sup 99m}Tc-sestamibi, static images of the thigh were obtained for 5 minutes. The thigh-to-knee uptake ratio was calculated by semiquantitative analysis and normalized to body surface area (NUR=normalized uptake ratio). The difference between the pre and post NMES NUR values was significant (1.76{+-}0.31 versus 2.25{+-}0.38, p=0.0000). The percentage (%) increase in NUR values also well correlated with the % increase in thigh girth measurements (r=0.89, p=0.0000). These results indicated that {sup 99m}Tc-sestamibi muscle scintigraphy as a new tool may be useful in evaluating therapeutic response to NMES. (author)

Fantasy som religion

DEFF Research Database (Denmark)

Davidsen, Markus

2010-01-01

Artiklen redegør for George Lucas' religionspædagogiske projekt med Star Wars og jediismens brug af Star Wars som religiøs tekst i en fantasybaseret religion. Afslutningsvist gives en række forslag til hvordan man kan anvende Star Wars og jediismen i folkeskolens religionsundervisning.......Artiklen redegør for George Lucas' religionspædagogiske projekt med Star Wars og jediismens brug af Star Wars som religiøs tekst i en fantasybaseret religion. Afslutningsvist gives en række forslag til hvordan man kan anvende Star Wars og jediismen i folkeskolens religionsundervisning....

Det ligger i luften

DEFF Research Database (Denmark)

Klitmøller, Anders; Lauring, Jakob; Jonsen, Karsten

2011-01-01

Multikulturelle virtuelle teams er en udbredt samarbejdsform i større danske virksomheder, specielt til løsning af videns intensive og kreative opgaver. Som leder kan man umiddelbart opnå fleksibilitet og besparelser ved brug af virtuelle teams, men desværre bliver disse fordele ofte spoleret af ......’ medier, såsom telefon og videokonference, ikke altid er effektive til kreative opgaver, da sproglig og kulturel friktion kan forøges ved brug af disse. De forskningsmæssige implikationer af studiet diskuteres, og ledelsestiltag, som imødegår disse udefordringer udfordringer, belyses....

Målstyring i Supply Chain

DEFF Research Database (Denmark)

Hald, Kim Sundtoft

2012-01-01

Hvordan måler og dokumenterer du dine aktiviteter i Supply Chain? Hvad er konsekvensen af at gøre det – eller at lade være? Vi sætter fokus på udfordringer og formål med brug af nøgletal i forsyningskæder.......Hvordan måler og dokumenterer du dine aktiviteter i Supply Chain? Hvad er konsekvensen af at gøre det – eller at lade være? Vi sætter fokus på udfordringer og formål med brug af nøgletal i forsyningskæder....

Brug af mindfulness til facilitering

DEFF Research Database (Denmark)

Adriansen, Hanne Kirstine; Krohn, Simon

2011-01-01

Gennem de senere år er mindfulness gået fra udelukkende at være en eksistentiel praksis til også at være en behandlingsform og senest til også at blive brugt som et praktisk redskab i erhvervslivet. Denne artikel viser, at mindfulness også kan anvendes i forbindelse med facilitering. Facilitering...... er et værktøj, som bruges i arbejdslivet fx til møder og konferencer, hvor en gruppe mennesker er samlet for at lære eller udrette noget sammen. Det nye ved at kombinere mindfulness med facilitering er, at fokus hermed ændres fra individet, som er centrum for den eksistentielle fordybelse eller det...... terapeutiske forløb, til gruppen, som er udgangspunktet i facilitering. Artiklen viser, hvordan mindfulness konkret kan bruges på gruppeniveau og diskuterer samtidig hvilke problemer, der kan være forbundet hermed. Baseret på vores egne erfaringer, diskuterer vi, hvordan mindfulness kan påvirke en gruppes...

Aktiemarkedets brug af årsregnskabet

DEFF Research Database (Denmark)

Thinggaard, Frank; Lønroth, Helle Langhoff; Møller, Peder Fredslund

1999-01-01

Er der i vore dage stadig nyhedsværdi tilbage i årsregnskaberne, når de offentliggøres, eller har andre mere aktuelle kilder allerede "suget" informationerne ud? Vi undersøger i denne artikel, om det danske aktiemarked i dag stadig reagerer på informationerne i årsregnskaberne, når de offentliggø...

Danskernes brug af nyhedsmedier 2018

DEFF Research Database (Denmark)

Schrøder, Kim Christian; Ørsten, Mark; Eberholst, Mads Kæmsgaard

Hvis der er ét begreb, der i 2018 er blevet slået fast med syvtommersøm i den offentlige debat verden over, så er det ’fake news’! Bekymringen over fænomenet er vokset eksplosivt, samtidig med at det er blevet mere og mere uklart, hvad ’fake news’ egentlig dækker over. I dette års analyse af...... brugen af nyhedsmedier sætter Reuters Institute Digital News Report, og også denne specialrapport om Danmark, analytisk fokus på ’fake news’ og kaster lys over borgernes opfattelse af fænomenet på en måde, så vi får nuancerne i det komplekse begreb med. Et andet emne, der er blevet diskuteret...... for fake news og egne oplevelser af fake news, og danskernes viden om, hvordan nyheder bliver lavet (nyheds-literacy)....

Terrorgruppers brug af moderne teknologi

DEFF Research Database (Denmark)

Jensen, Mikkel Storm

2008-01-01

or affiliated groups tend to follow certain doctrines in spite of operational risks. −General doctrines and limitations within the skills of the respective groups shape the employment of technologies. The groups face a choice between utilizing current skills or risking communication to gain access to more...... advanced technologies. Communications present an opportunity to detect Islamic terrorist activities. −Terrorists apparently develop new technologies and adjust doctrines in order to de-feat developments in countermeasures. −Indications suggest that within the examined timeframe, an organisation with scien......-tific resources developed a new hydrogen-peroxide based explosive and distributed knowledge of this technology to Western Islamic terrorist groups visiting Pakistan....

Genrer – begreber og brug

DEFF Research Database (Denmark)

Agger, Gunhild

2012-01-01

skaldede frisør. Den ene dekonstruerer genrerne gennem sin inddragelse af to populære Hollywood-genrer – bryllupsfilmen og apokalypsefilmen. Den anden lancerer den romantiske komedie i en international udgave med et tvist over mod eventyrkomedien. I begge tilfælde er genrebegrebet nødvendigt...

Calmettevaccinen tages i brug igen

DEFF Research Database (Denmark)

Thybo Pihl, Gitte; Stensballe, Lone Graff; Ammentorp, Jette

2013-01-01

Conflict Scale” og bygger bl.a. på spørgeskemainterview. Historier om enkelte uheldige tilfælde og symptomer, som kædes sammen med en vaccination, kan meget let give usikkerhed og bekymring hos dem, der skal tage stilling til, om deres barn skal vaccineres. Det er derfor vigtigt at undersøge, hvad der...

NATO 1949-2009: Fra regional forsvarsorganisation til global militær aktør

DEFF Research Database (Denmark)

Villaume, Poul

2009-01-01

Baggrunden for Atlantpagtens oprettelse, NATOs formative periode i 1950erne, 'out-of-area'-operationer i Den Tredje Verden, atomstrategier, afspændingsperioden, den kolde krigs afslutning, samt NATOs transformation og udvidelse efter 1991 tematiseres i en oversigtlig analyse.......Baggrunden for Atlantpagtens oprettelse, NATOs formative periode i 1950erne, 'out-of-area'-operationer i Den Tredje Verden, atomstrategier, afspændingsperioden, den kolde krigs afslutning, samt NATOs transformation og udvidelse efter 1991 tematiseres i en oversigtlig analyse....

Efter mindfulness

DEFF Research Database (Denmark)

Stjernholm, Ole; Ehrensvärd, Martin Gustaf

Tematiserer nogle af de udfordringer, der møder dig, som regelmæssigt praktiserer mindfulness og kommer med bud på, hvad bevidsthedens vaner og mønstre betyder for dybden af stilhed - og hvordan man kan arbejde med den viden.......Tematiserer nogle af de udfordringer, der møder dig, som regelmæssigt praktiserer mindfulness og kommer med bud på, hvad bevidsthedens vaner og mønstre betyder for dybden af stilhed - og hvordan man kan arbejde med den viden....

Effect of pre-rigor stretch and various constant temperatures on the rate of post-mortem pH fall, rigor mortis and some quality traits of excised porcine biceps femoris muscle strips.

Science.gov (United States)

Vada-Kovács, M

1996-01-01

Porcine biceps femoris strips of 10 cm original length were stretched by 50% and fixed within 1 hr post mortem then subjected to temperatures of 4 °, 15 ° or 36 °C until they attained their ultimate pH. Unrestrained control muscle strips, which were left to shorten freely, were similarly treated. Post-mortem metabolism (pH, R-value) and shortening were recorded; thereafter ultimate meat quality traits (pH, lightness, extraction and swelling of myofibrils) were determined. The rate of pH fall at 36 °C, as well as ATP breakdown at 36 and 4 °C, were significantly reduced by pre-rigor stretch. The relationship between R-value and pH indicated cold shortening at 4 °C. Myofibrils isolated from pre-rigor stretched muscle strips kept at 36 °C showed the most severe reduction of hydration capacity, while paleness remained below extreme values. However, pre-rigor stretched myofibrils - when stored at 4 °C - proved to be superior to shortened ones in their extractability and swelling.

Volume measurements of individual muscles in human quadriceps femoris using atlas-based segmentation approaches.

Science.gov (United States)

Le Troter, Arnaud; Fouré, Alexandre; Guye, Maxime; Confort-Gouny, Sylviane; Mattei, Jean-Pierre; Gondin, Julien; Salort-Campana, Emmanuelle; Bendahan, David

2016-04-01

Atlas-based segmentation is a powerful method for automatic structural segmentation of several sub-structures in many organs. However, such an approach has been very scarcely used in the context of muscle segmentation, and so far no study has assessed such a method for the automatic delineation of individual muscles of the quadriceps femoris (QF). In the present study, we have evaluated a fully automated multi-atlas method and a semi-automated single-atlas method for the segmentation and volume quantification of the four muscles of the QF and for the QF as a whole. The study was conducted in 32 young healthy males, using high-resolution magnetic resonance images (MRI) of the thigh. The multi-atlas-based segmentation method was conducted in 25 subjects. Different non-linear registration approaches based on free-form deformable (FFD) and symmetric diffeomorphic normalization algorithms (SyN) were assessed. Optimal parameters of two fusion methods, i.e., STAPLE and STEPS, were determined on the basis of the highest Dice similarity index (DSI) considering manual segmentation (MSeg) as the ground truth. Validation and reproducibility of this pipeline were determined using another MRI dataset recorded in seven healthy male subjects on the basis of additional metrics such as the muscle volume similarity values, intraclass coefficient, and coefficient of variation. Both non-linear registration methods (FFD and SyN) were also evaluated as part of a single-atlas strategy in order to assess longitudinal muscle volume measurements. The multi- and the single-atlas approaches were compared for the segmentation and the volume quantification of the four muscles of the QF and for the QF as a whole. Considering each muscle of the QF, the DSI of the multi-atlas-based approach was high 0.87 ± 0.11 and the best results were obtained with the combination of two deformation fields resulting from the SyN registration method and the STEPS fusion algorithm. The optimal variables for FFD

The Imitation Game: Alan Turings enigmatiske imitationsspil

DEFF Research Database (Denmark)

Bentzen, Martin Mose

2015-01-01

Alan Turing revolutionerede computervidenskaben og modtog først verdens anerkendelse længe efter sin død. Nu sætter filmen 'The Imitation Game', der har premiere i Danmark 29. januar 2015, fokus på det oversete geni.......Alan Turing revolutionerede computervidenskaben og modtog først verdens anerkendelse længe efter sin død. Nu sætter filmen 'The Imitation Game', der har premiere i Danmark 29. januar 2015, fokus på det oversete geni....

Velkommen til produktionsuniversitetet

DEFF Research Database (Denmark)

Rosenbaum, Philip

2015-01-01

Universitetet er blevet en fabrik, der spytter forskning og elever ud i et sort hul til ære for ranglister og dimittendstatistikker. Tilbage står forvirrede og stressede forskere og elever, der desperate halser efter misforstået effektivitetskrav.......Universitetet er blevet en fabrik, der spytter forskning og elever ud i et sort hul til ære for ranglister og dimittendstatistikker. Tilbage står forvirrede og stressede forskere og elever, der desperate halser efter misforstået effektivitetskrav....

The 1918-20 International Intervention in the Baltic Region

DEFF Research Database (Denmark)

Clemmesen, Michael Hesselholt

2011-01-01

Den britisk-ledede intervention i Baltikum efter Første Verdenskrig minder på afgørende punkter om indsatsen på Balkan samt senere i Irak og Afghanistan. Men operationerne fik afgørende succes på ét år......Den britisk-ledede intervention i Baltikum efter Første Verdenskrig minder på afgørende punkter om indsatsen på Balkan samt senere i Irak og Afghanistan. Men operationerne fik afgørende succes på ét år...

Sådan kan du bruge optioner og futures

DEFF Research Database (Denmark)

Kohl, Niklas

2017-01-01

Masterclass. Har du brug for at forsikre værdierne i din portefølje i en periode, hvor du forventer stor uro på finansmarkederne, kan du gøre det med optioner eller futures. Her kan du læse om de forskellige typer – og om de muligheder de giver dig.......Masterclass. Har du brug for at forsikre værdierne i din portefølje i en periode, hvor du forventer stor uro på finansmarkederne, kan du gøre det med optioner eller futures. Her kan du læse om de forskellige typer – og om de muligheder de giver dig....

Kend dig selv - og dine omgivelser: Et værktøj for danske slagteriselskaber

DEFF Research Database (Denmark)

Skytte, Hans

, at det ikke er tilstrækkeligt at analysere de traditionelle områder, men at det også er nødvendigt at se på udviklingen af de socialt konstruerede forståelser (bl.a. af virksomheden selv, dens kunder etc.), som opbygges i virksomhederne, og som ligger bag en virksomheds strukturer, produkter og...... omgivelser. Endvidere er tilgangen karakteriseret ved, at der i projektet hverken er søgt efter enkeltindividers opfattelser eller efter generelle sandheder, men efter de opfattelser og 'sandheder', som man udvikler i den enkelte virksomhed og i den enkelte sektor. De citater, der kommer fra interviewede...... personer i tilknytning til denne undersøgelse, og som er anført i denne rapport, skal ikke blot forstås som en subjektiv beskrivelse af produkterne, virksomhederne, markedet eller konkurrencesituationen osv., men derimod som en gengivelse af den måde ledelsen i den enkelte virksomhed - ud fra virksomhedens...

Kompetenceudvikling integreret i jobfunktionen - en beskrivelse af ideen bag og metoden til videnoverførsel fra universitetet kombineret med læring på jobbet

Directory of Open Access Journals (Sweden)

Flemming Fink

2006-05-01

Full Text Available Første gang publiceret i UNEV nr. 8: Tilrettelæggelse af efter- og videreuddannelse på universitetet, nov. 2006, red. Sanne Almeborg og Tom Nyvang.
ISSN 1603-5518.

Tilrettelæggelse af efter- og videreuddannelse på universitetsniveau har traditionelt været betragtet som en opgave på lige fod med planlægning af kurser for studerende. Den traditionelle forståelse har været, at man engang imellem havde godt af at komme en tur ”tilbage på skolebænken”. Denne artikel beskriver en anden måde at tænke efter- og videreuddannelse på, hvor der tages udgangspunkt i kravene til ny viden fra jobfunktionen, hvor arbejdspladsens behov vægtes mindst ligeså højst som den lærendes personlige behov. Artiklen bygger på flere års erfaring fra ingeniørernes arbejdsområde, fra såvel store som små virksomheder.

Ole Bjørn Kraft 1893-1980

DEFF Research Database (Denmark)

Skov, Christian Houlberg

2010-01-01

Ole Bjørn Kraft (1893-1980) var en central konservativ politiker i årene før og efter anden verdenskrig. Han markerede sig som udpræget idépolitiker og opnåede ad flere omgange at blive minister.......Ole Bjørn Kraft (1893-1980) var en central konservativ politiker i årene før og efter anden verdenskrig. Han markerede sig som udpræget idépolitiker og opnåede ad flere omgange at blive minister....

4 hovedproblemer med STU

DEFF Research Database (Denmark)

Jensen, Niels Rosendal

2012-01-01

Kommentaren oplister fire hovedproblemer ved den Særligt Tilrettelagte Ungdomsuddannelse, nemlig (1) beskrivelsen af målgruppen, (2) de unges forsørgelsesgrundlag, (3) hvad der følger efter én afsluttet STU, og (4) "lovjunglen" - manglende samspil mellem mange lovgivninger.......Kommentaren oplister fire hovedproblemer ved den Særligt Tilrettelagte Ungdomsuddannelse, nemlig (1) beskrivelsen af målgruppen, (2) de unges forsørgelsesgrundlag, (3) hvad der følger efter én afsluttet STU, og (4) "lovjunglen" - manglende samspil mellem mange lovgivninger....

Quantitative motor unit action potential analysis of supraspinatus, infraspinatus, deltoideus and biceps femoris muscles in adult Royal Dutch sport horses.

Science.gov (United States)

Jose-Cunilleras, E; Wijnberg, I D

2016-03-01

Reference values for quantitative electromyography (QEMG) in shoulder and hindlimb muscles of horses are limited. To determine normative data on QEMG analysis of supraspinatus (SS), infraspinatus (IS), deltoideus (DT) and biceps femoris (BF) muscles. Experimental observational study and retrospective case series. Seven adult healthy Royal Dutch sport horses underwent quantitative motor unit action potential analysis of each muscle using commercial electromyography equipment. Measurements were made according to published methods. One-way ANOVA was used to compare quantitative motor unit action potential variables between muscles, with post hoc testing according to Bonferroni, with significance set at Paction potential were 8.7-10.4 ms, 651-867 μV, 3.2-3.7, 3.7-4.7, 1054-1457 μV·ms and 1.1-1.5 for SS, 9.6-11.0 ms, 779-1082 μV, 3.3-3.7, 3.8-4.7, 1349-2204 μV·ms and 1.4-1.9 for IS, 6.0-9.1 ms, 370-691 μV, 2.9-3.7, 2.8-4.5, 380-1374 μV·ms and 0.3-1.3 for DT and 5.7-7.8 ms, 265-385 μV, 2.7-3.2, 2.6-3.1, 296-484 μV·ms and 0.2-0.5 for BF, respectively. Mean duration, amplitude, number of phases and turns, area and size index were significantly (P15% polyphasic motor unit action potentials in SS and IS muscles. Differences between muscles should be taken into account when performing QEMG in order to be able to distinguish normal horses from horses with suspected neurogenic or myogenic disorders. These normal data provide the basis for objective QEMG assessment of shoulder and hindlimb muscles. Quantitative electromyography appears to be helpful in diagnosing neuropathies and discriminating these from myopathies. © 2015 EVJ Ltd.

股直肌岛状肌皮瓣修复瘫痪患者股骨大转子压疮效果%Repair of bedsore over greater trochanter in paraplegic patients with rectus femoris island myocutaneous flap

Institute of Scientific and Technical Information of China (English)

赵遵江; 张保德; 刘勇; 章荣涛; 梁其国; 胡育栋; 徐良媛; 王修坤

2014-01-01

Objective To observe the effect of rectus femoris island myocutaneous flap for repairing bedsores in Ⅲ and Ⅳphases at the femoral greater trochanter area as a result of paraplegia.Methods Thirteen paraplegic patients who suffered bedsores in Ⅲ and Ⅳ phases at the greater trochanter of femur area were hospitalized from July 2009 to June 2013.The bedsores ranged from 4.5 cm ×4.0 cm to 10.0 cm × 9.0 cm in area.After debridement,the size of soft tissue defect ranged from 5.0 cm ×4.5 cm to 10.5 cm × 10.0 cm.Rectus femoris island myocutaneous flaps were used to repair these defects,with flap area ranging from 5.0 cm×5.0 cm to 11.0 cm ×10.0 cm and muscular pedicle length ranging from8 to 12 cm.The donor sites of muscular pedicle were closed by direct suture,while those resulted from forming myocutaneous flap were closed by the transplantation of autologous skin obtained from thigh.Results Necrosis appeared at the edge of myocutaneous flap in one patient,and it was healed after dressing change.The other 12 myocutaneous flaps survived well.Patients were followed up for 2 to 30 months,and bedsore did not recur.Conclusions Rectus femoris island myocutaneous flap,with characteristics of reasonable design,large donor area,big rotation angle,and with wear-,tear-,and pressure-resistance,is suitable for repairing bedsores at Ⅲ and Ⅳ phases at the greater trochanter of femur area in paraplegic patients.%目的 观察用股直肌岛状肌皮瓣修复瘫痪患者股骨大转子Ⅲ～Ⅳ期压疮的效果.方法 2009年7月-2013年6月,笔者单位收治13例股骨大转子Ⅲ～Ⅳ期压疮瘫痪患者,压疮面积为4.5 cm ×4.0 cm～10.0 cm ×9.0 cm,扩创后缺损面积为5.0 cm ×4.5 cm～10.5 cm ×10.0 cm.采用股直肌岛状肌皮瓣修复创面,肌皮瓣面积为5.0 cm ×5.0 cm～11.0 cm×10.0 cm,肌蒂长8～12 cm.肌蒂切取区直接拉拢缝合固定,肌皮瓣切取区行自体大腿皮移植封闭. 结果 12例肌皮瓣全部成活;1�

Dansen om nøgenheden

DEFF Research Database (Denmark)

Andersen, Tem Frank

2015-01-01

"50 ÅR EFTER har vi naturligvis rykket os noget på det punkt, hvad de kønspolitiske debatter viser. Er man hyppig bruger af Instagram, bliver det hurtigt klart, at vores kultur, i dette årtusinde, stadig har mange bøfler."......"50 ÅR EFTER har vi naturligvis rykket os noget på det punkt, hvad de kønspolitiske debatter viser. Er man hyppig bruger af Instagram, bliver det hurtigt klart, at vores kultur, i dette årtusinde, stadig har mange bøfler."...

USA sender Able og Baker en tur i rummet

DEFF Research Database (Denmark)

Alstrup, Aage Kristian Olsen

2014-01-01

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

Trepartsforhandlinger i Danmark og Europa følges ikke ad

DEFF Research Database (Denmark)

Mailand, Mikkel

2016-01-01

Trepartsforhandlinger med flere emner på dagsordenen flore-rede særligt i 1990’erne og tidligt i 00’erne rundt omkring i Europa, hvor de var fraværende i Danmark. Efter den øko-nomiske krise synes billedet at være vendt.......Trepartsforhandlinger med flere emner på dagsordenen flore-rede særligt i 1990’erne og tidligt i 00’erne rundt omkring i Europa, hvor de var fraværende i Danmark. Efter den øko-nomiske krise synes billedet at være vendt....

Frisættelse af fødderne

DEFF Research Database (Denmark)

Kirkeby, Ole Fogh

2013-01-01

Kropskultur. Amerikansk journalist og forfatter hævder, at løb - og fødder - giver adgang til livets mening. Anmeldelse af: Christoffer McDougall: Født til løb. Oversat af Jacob Giese efter Born to Run. Forlaget Turbulenz, 400 sider.......Kropskultur. Amerikansk journalist og forfatter hævder, at løb - og fødder - giver adgang til livets mening. Anmeldelse af: Christoffer McDougall: Født til løb. Oversat af Jacob Giese efter Born to Run. Forlaget Turbulenz, 400 sider....

Ældre og digitalisering

DEFF Research Database (Denmark)

Siren, Anu; Knudsen, Sine Grønborg

Formålet med denne rapport er at opnå en større forståelse af og indsigt i, hvad der karakteriserer anvendelsen af it blandt personer over 58 år i Danmark. Rapporten beskriver de ældre danskernes brug af it og belyser både de oplevede fordele ved digitalisering og de barrierer og udfordringer, som...... de eventuelt støder på ved en digitalisering af kommunikationen med de offentlige myndigheder. Rapporten viser, at størstedelen af de ældre danskere har adgang til it og bruger det flittigt. Ældre danskere er – ligesom resten af befolkningen – en meget blandet gruppe, når det kommer til brug af it...

Som i et spejl - Hans Egede-receptionen gennem tre hundrede år

DEFF Research Database (Denmark)

Kjærgaard, Kathrine

2008-01-01

stor, og længe ville man ikke vide af Hans Egede, der - skønt født i Norge - opfattedes som dansk. Først efter 1945, hvor Norge i kølvandet på Danskehjælpen under Anden Verdenskrig omsider forsonede sig med Danmark, tog man atter Hans Egede til sig. Blandt større mindesmærker, som er blevet til siden...... 1945, kan nævnes Nicolai Schiølls ungdommelige statue af grønlandsmissionæren i det centrale Oslo (1965) og Axel Revolds monumentale udskmykning af kirken i Hans Egedes nordnorske fødeby Harstad (1958). I Danmark, hvor sorgen over tabet af Norge var stor, var man i årene efter 1814 meget...... tilbageholdende med at omklamre tidligere norske landsmænd som Hans Egede. Først hen mod slutningen af 1800-tallet begyndte forbeholdene at smelte et efter et. Den definitive omdefinering af den dansk-norske 1700-tals patriot til national dansk kirkefyrste kom med opstillingen 1913 af hans statue ved Marmorkirken...

Et nationalt studie af bankrøveri

DEFF Research Database (Denmark)

Hansen, Maj; Elklit, Ask

11,1 % (n = 41) af ASD og seks måneder efter røveriet led 6,2 % (n = 23) af PTSD. Begge prævalenser var begrænset af kravet om undgåelsessymptomer (ASD uden undgåelse: 14 %, PTSD uden undgåelse: 17,8 %), men ASD diagnosen var især begrænset af kravet om dissociationssymptomer (ASD uden dissociation......: 26,7 %). Hierarkisk regressionsanalyse viste, at 51 % af variansen i PTSD sværhedsgrad blev forklaret af peritraumatisk dissociation, ASD sværhedsgrad, emotionel coping og negative tanker om egen person og evner. ASD sværhedsgrad var den stærkeste prædiktorer for PTSD sværhedsgrad og forudsagde alene...... diagnoser. Særligt ASD sværhedsgrad og negative tanker om egen person og evner synes at kunne forudsige PTSD sværhedsgrad efter bankrøveri. Det anbefales derfor, at ”Acute Stress Disorder Scale” anvendes til at screene for PTSD efter bankrøveri. Fremtidig forskning anbefales at fokusere på udvikling af...

Short biceps femoris fascicles and eccentric knee flexor weakness increase the risk of hamstring injury in elite football (soccer): a prospective cohort study.

Science.gov (United States)

Timmins, Ryan G; Bourne, Matthew N; Shield, Anthony J; Williams, Morgan D; Lorenzen, Christian; Opar, David A

2016-12-01

To investigate the role of eccentric knee flexor strength, between-limb imbalance and biceps femoris long head (BFlh) fascicle length on the risk of future hamstring strain injury (HSI). Elite soccer players (n=152) from eight different teams participated. Eccentric knee flexor strength during the Nordic hamstring exercise and BFlh fascicle length were assessed at the beginning of preseason. The occurrences of HSIs following this were recorded by the team medical staff. Relative risk (RR) was determined for univariate data, and logistic regression was employed for multivariate data. Twenty seven new HSIs were reported. Eccentric knee flexor strength below 337 N (RR=4.4; 95% CI 1.1 to 17.5) and possessing BFlh fascicles shorter than 10.56 cm (RR=4.1; 95% CI 1.9 to 8.7) significantly increased the risk of a HSI. Multivariate logistic regression revealed significant effects when combinations of age, history of HSI, eccentric knee flexor strength and BFlh fascicle length were explored. From these analyses the likelihood of a future HSI in older athletes or those with a HSI history was reduced if high levels of eccentric knee flexor strength and longer BFlh fascicles were present. The presence of short BFlh fascicles and low levels of eccentric knee flexor strength in elite soccer players increases the risk of future HSI. The greater risk of a future HSI in older players or those with a previous HSI is reduced when they have longer BFlh fascicles and high levels of eccentric strength. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

Opfyldelsesværnetinget for løsørekøb i europæisk ret

DEFF Research Database (Denmark)

Steensgaard, Kasper

2012-01-01

Med indførelsen af Bruxelles I-forordningen skete der et afgørende skift i reguleringen og fortolkningen af opfyldelsesværneting i europæisk procesret. I køb af løsøre og tjenesteydelser skal stedet for opfyldelse i procesretlig henseende nu fastlægges efter en autonom EU-retlig regel. Efter en...... årrække med usikkerhed om, hvilken retsstilling den nye regel medførte, har EU-domstolen med afgørelsen i Car Trim v KeySafety Systems forsøgt at komme med en afklaring - det er imidlertid kun lykkedes delvist....

Fusion og koncentration i den danske svineslagterisektor

DEFF Research Database (Denmark)

Hansen, Henning Otte

2015-01-01

Strukturudviklingen i den danske slagterisektor er gået hurtig i de seneste ti-år. Koncentrationen steg kraftigt efter midten af 1980‘erne, men i de sidste 10-15 år er udviklingen i et vist omfang stagneret eller endog vendt, og koncentrationen har været faldende. En evt. fusion mellem Danish Crown...... og Tican vil sandsynligvis ikke opveje dette fald i koncentration. De historiske erfaringer fra sektoren viser endvidere, at virksomheder efter en fusion ofte taber markedsandele. Markedet for svinekød er blevet langt mere internationaliseret i de senere år, og dette alene vil øge konkurrencen....

Ebolaudbruddet kan dræbe mange flere end de smittede

DEFF Research Database (Denmark)

Østergaard, Lise Rosendal

2014-01-01

Udbruddets voldsomhed kræver et her og nu-fokus på at stoppe smittekæden, men efter flere års arbejde med og forskning i sundhedssystemer i Vestafrika er det mindst lige så bekymret med de langsigtede konsekvenser af udbruddet. Ebola risikerer at underminere befolkningens tillid til sundhedssyste......Udbruddets voldsomhed kræver et her og nu-fokus på at stoppe smittekæden, men efter flere års arbejde med og forskning i sundhedssystemer i Vestafrika er det mindst lige så bekymret med de langsigtede konsekvenser af udbruddet. Ebola risikerer at underminere befolkningens tillid til...

Hälsofrämjande fysisk aktivitet hos personer under adjuvant cancerbehandling relaterad till fatigue, livskvalitet samt self-efficacy

OpenAIRE

Zetterlund, Johanna

2016-01-01

Bakgrund Cancerdrabbade lider ofta av cancerrelaterad fatigue (CRF) och försämrad livskvalitet under och efter behandling. Hälsofrämjande fysisk aktivitet (HFA) kan minska risken för dessa negativa konsekvenser. HFA påverkas bl.a. av träningsrelaterad self-efficacy, dvs tilltron till egen förmåga att vara fysisk aktiv. Syfte Att undersöka HFA hos personer under adjuvant cancerbehandling vid diagnos och efter sex månader samt att undersöka om de med en stabil HFA hade lägre CRF, högre livskval...

Voluntary organized sport in Denmark and Norway

DEFF Research Database (Denmark)

Ibsen, Bjarne; Seippel, Ørnulf

2010-01-01

Idræt organiseret i frivillige foreninger er meget udbredt i de skandinaviske lande. I denne artikel sammenlignes idræt i foreninger i Norge og Danmark. De to lande sammenlignes på en række dimensioner: den frivillige sektor generelt og frivillig organiseret sport specifikt. Efter denne sammenlig......Idræt organiseret i frivillige foreninger er meget udbredt i de skandinaviske lande. I denne artikel sammenlignes idræt i foreninger i Norge og Danmark. De to lande sammenlignes på en række dimensioner: den frivillige sektor generelt og frivillig organiseret sport specifikt. Efter denne...

Surveillance of hospital-acquired infections in women having undergone caesarean section in the County of Aarhus

DEFF Research Database (Denmark)

Leth, Rita Andersen

informationer fra både elektroniske databaser, medicinske journaler samt fra kvindernes selvudfyldte spørgeskemaer. Formålene med studierne var at undersøge: 1) kejsersnit som en risikofaktor for postpartum bakteriæmi (BSI), urinvejsinfektion (UVI) og postoperativ sårinfektion (PSI) sammenlignet med vaginal...... kejsersnit i forhold til vaginal fødsel, dels en øget infektionsrisiko efter akut kejsersnit i forhold til elektivt kejsersnit. Fedme og Type 1 diabetes er risikofaktorer for infektion efter kejsersnit og kombinationen af overvægt og diabetes øger risikoen for infektion yderligere. En elektronisk overvågning...

Terapeuters brug af selvafsløring

DEFF Research Database (Denmark)

Jacobsen, Claus Haugaard

2009-01-01

Når terapeuten åbner for sin egen person over for klienten, kan det være en virksom intervention. Artiklen rummer teoretiske og praktiske refleksioner over self-disclosure og nondisclosure i psykoterapi og supervision......Når terapeuten åbner for sin egen person over for klienten, kan det være en virksom intervention. Artiklen rummer teoretiske og praktiske refleksioner over self-disclosure og nondisclosure i psykoterapi og supervision...

Kognitiv kapacitet og bevidsthed

DEFF Research Database (Denmark)

Nielsen, Cathrine Sand; Sørensen, Birgitte

2012-01-01

Kognitiv kapacitet handler om vores brug af hjernen. Langt hovedparten af menneskets brug af hjernen foregår ubevidst. Vi gør det allerede indlærte automatisk uden at tænke over det. Samtidig er den kognitive kapacitet meget følsom, og mange faktorer kan påvirke evnen til at indoptage, bearbejde og...... planlægges en sygepleje, der bedst sikrer patientens mulighed for at deltage i plejen under hensyntagen til den påvirkede kognitive kapacitet. Væsentlige faktorer, der påvirker kognitiv kapacitet og bevidsthed, præsenteres. Til slut gives der eksempler på sygeplejeinterventioner. I kapitlet eksemplificeres...... begreberne om kognitiv kapacitet og bevidsthed, observationer og handlinger løbende i en case om Erna Svendsen....

CAD Computer Aided Design

DEFF Research Database (Denmark)

Sigrist, F.(red.)

Publikationen indeholder foredrag, oplæg og sammenfatning af diskussionerne på et seminar, der havde til formål at informere byggeriets parter om udviklingen omkring brug af edb i byggesektoren....

Tag nu bare økomælken

DEFF Research Database (Denmark)

Christensen, Tanya Karoli

2009-01-01

Artiklen omhandler imperativformen i dansk mshp. dens brug sammen med modalpartikler, og opstiller bl.a. en begrebszone for imperativ hvori modalpartiklerne også indplaceres. Også kontekstens indflydelse på tolkningsmulighederne diskuteres...

Marxismen efter Marx

DEFF Research Database (Denmark)

Karl Marx har fået momentum oven på finanskrisen som kritiker af kapitalismen. Men i Marx og i den marxistiske tradition findes en en teoretisk dybde og analysekraft, der rækker langt ud over den nuværende krise. Karl Marx har både som medspiller og modspiller været inspirationskilde for en lang ...

Efter cochlear implant

DEFF Research Database (Denmark)

Højen, Anders

Dit barn har netop fået et cochlear implant. Hvad nu? Skal barnet fokusere udelukkende på at lære talt sprog, eller skal det også lære/fortsætte med tegnsprog eller støttetegn? Det er et vanskeligt spørgsmål, og før valget foretages, er det vigtigt at vurdere hvilke konsekvenser valget har, dels...... for den sproglige udvikling isoleret set, og dels for barnets udvikling ud fra en helhedsbetragtning. Dette indlæg fokuserer på, hvilke forventninger man kan have til cochlear implant-brugeres sproglige udvikling med talt sprog alene, hhv. med to sprog (tale og tegn). Disse forventninger er baseret på...

Kompartmentsyndrom efter hugormebid

DEFF Research Database (Denmark)

Roed, Casper; Bayer, Lasse; Lebech, Anne-Mette Kjaer

2009-01-01

Bites from the adder, Vipera Berus, can have serious clinical consequences due to systemic effects. Meanwhile, the local swelling calls for attention as well. Two cases of seven- and eleven-year-old boys are reported. The first patient was bitten in the 5th toe, the second in the thumb. Both...... developed fasciotomy-requiring compartment syndrome of the lower and upper limb, respectively. Recognition of this most seldom complication of an adder bite is vital to save the limb. We recommend that the classical signs and symptoms of compartment syndrome serve as indication for surgery. However...

Urinvejsproblemer efter ketaminmisbrug

DEFF Research Database (Denmark)

Reinhardt, Susanne; Fode, Mikkel

2014-01-01

Ketamine is gaining popularity among Danish drug users. We present the first three reports of ketamine-induced urinary symptoms in Denmark. The patients were 22-27 years old and were all referred to urological departments due to microscopic or macroscopic haematuria. In addition, all three patien...... reported pain from the penis and the gut, respectively. No specific pathology was found and all patients admitted to ketamine abuse. The cases illustrate that Danish physicians must be aware of potential side effects to ketamine abuse.......Ketamine is gaining popularity among Danish drug users. We present the first three reports of ketamine-induced urinary symptoms in Denmark. The patients were 22-27 years old and were all referred to urological departments due to microscopic or macroscopic haematuria. In addition, all three patients...

Kompartmentsyndrom efter hugormebid

DEFF Research Database (Denmark)

Roed, Casper; Bayer, Lasse Razga; Lebech, Anne-Mette Kjaer

2009-01-01

developed fasciotomy-requiring compartment syndrome of the lower and upper limb, respectively. Recognition of this most seldom complication of an adder bite is vital to save the limb. We recommend that the classical signs and symptoms of compartment syndrome serve as indication for surgery. However...

Hypofyseinsufficiens efter hovedtraumer

DEFF Research Database (Denmark)

Klose, Marianne C; Juul, Anders; Poulsgaard, Lars

2007-01-01

Brain injury following head trauma is a potential cause of acquired hypopituitarism, although regarded as uncommon. Consequently, such patients do not routinely undergo neuroendocrine evaluation. Recent data suggest hypopituitarism to be more common than previously stated, with a prevalence...... of at least 25% in long-term survivors. As untreated hypopituitarism is likely to delay recovery and rehabilitation, this calls for a change in the current management of patients suffering traumatic brain injury. In this article, we will review current knowledge in this field....

Rekonvalescens efter kejsersnit

DEFF Research Database (Denmark)

Sharif, Heidi; Glavind, Julie; Uldbjerg, Niels

2009-01-01

Recommendations for reconvalescence and restriction of physical activity after elective caesarean section are not consistent and there is a lack of evidence on the subject. Although physiological changes are rapidly normalized after the operation, the women experience an extended period character...

Jeg Er blevet FRANKofil

DEFF Research Database (Denmark)

Andersson, Lasse

2014-01-01

afhængig af Frank Underwood fra serien House of Cards på den fremadstormende TV-streamingstjenesten Netflix. Jeg har opdaget et nyt internetbaseret datingforhold. Et surrealt, fedt miks af det kyniske og joviale personificeret i karakteren Frank Underwood, som er helt igennem ubehagelig, men fantastisk...... spillet af Kevin Spacey. Og tak til Spacey der for en tid har forladt teateret ’The Old Vic’ i London for at begejstre mig. Der er generelt to årsager til mine FRANKofile tilbøjeligheder. For det første er Netflix’s remake af den tyve år gamle BBC serie House of Cards efter min menig et stykke tv...... anden grund, til at jeg er blevet Frankofil, er, at jeg ikke skal sidde og vente på næste søndag efter søndag efter søndag for at få lov at se næste afsnit. Netflix lagde alle tretten timer af sæson 2 ud på nettet. Jeg afgør selv, hvornår jeg skal have mere Frank! Men på trods af mit narkomanlignende...

Evaluering af en sygeplejestyret hjertesvigtsklinik

DEFF Research Database (Denmark)

Streym, Súsanna við

2008-01-01

den helbredsrelaterede livskvalitet målt ved hjælp af Minnesota Living with Heart Failure Questionnaire (MLHF) ved baseline og efter der minimum var gået 10 uger. Genindlæggelseshyppigheden og gennemsnitsindlæggelsestiden, blev målt ved at sammenligne alle førstegangsindlæggelser fra 1. marts 2006 til...... tilbuddet om fysisk træning, ville have taget imod det (n=18). Konklusion: Den helbredsrelaterede livskvalitet var signifikant forbedret efter opfølgende undersøgelse. Dog kan dette studie ikke påvise, eksakt hvilke interventioner der har haft indflydelse på forbedringen. Der er ingen forskel på...

Den danske samfundsudvikling 1848-2012 og marxistisk, neoklassisk, keynesiansk, monetaristisk og nykeynesiansk teori

DEFF Research Database (Denmark)

Madsen, Poul Thøis

Efter i adskillige år at have undervist ud fra andres bøger og efter mange tilløb besluttede forfatteren sig for at skrive sin egen forskningsbaserede bog til Det Samfundsvidenskabelige Fællessemester, som dækker fem lektioner om den politiske økonomis historie og den danske økonomiske udvikling........ Ambitionen har været at udarbejde en kort appetitvækker, der gør, at studerende får et overblik og forstår nogle basale sammenhænge og får lyst til at vide mere om økonomisk teori, dansk og international økonomi og ikke mindst debatterne herom....

Krigsvidenskaben er endt i en blindgyde

DEFF Research Database (Denmark)

Clemmesen, Michael Hesselholt

2015-01-01

I 1914 fejlede krigsvidenskaben. Derefter anvendte man krigen og årtierne efter til at udvikle våbensystemer og taktik, der kunne genskabe muligheden for afgørende krig. Under og efter Den Kolde Krig videreudvikledes disse våbensystemer, men blev senest kun anskaffet i meget lille antal pga. pris....... prisudviklingen pr. enhed. Det var intet problem når modstanderen ikke havde sådanne våben, men med Ruslands udfordring af verdensordenen kan de massive tab, der altid finder sted i en større krig mellem jævnbyrdige, har Vestens valg igen ført til en krigsvidenskabelig blindgyde....

Ad industriens Vej

DEFF Research Database (Denmark)

Nielsen, Leif Hansen

2007-01-01

Før 1864 var Slesvig og Holstens industri i vækst, og hertugdømmerne var foregangsområder for industrien i det danske monarki. Det ændrede sig efter Slesvig og Holstens indlemmelse i Preussen i 1867. Generelt ramtes industrien af tilbagegang, da konkurrencen fra den tyske industri blev mærkbar. I...... store byer som Altona, Neumünster, Kiel og Flensborg samt i Hamborgs nordlige opland fortsatte industrialiseringen dog efter en kort overgangsperiode med fornyet kraft. De mindre byer, herunder de nordslesvigske købstæder Haderslev, Aabenraa, Sønderborg og Tønder, stor derimod ligesom landområderne...

Europæisk offentlighed i danske medier

DEFF Research Database (Denmark)

Ørsten, Mark

2006-01-01

Nyere forskning viser, at en europæisk offentlighed er under udviklingen. Graden af europæisering er dog forskellig fra land til land. Men en ting er undersøgelserne enige om: Danske medier ligger i front, når det gælder europæisering. Udgivelsesdato: efterår......Nyere forskning viser, at en europæisk offentlighed er under udviklingen. Graden af europæisering er dog forskellig fra land til land. Men en ting er undersøgelserne enige om: Danske medier ligger i front, når det gælder europæisering. Udgivelsesdato: efterår...

Rapport fra projektet ”At skrive sig til læsning”

DEFF Research Database (Denmark)

Labuz, Nadia; Bundsgaard, Jeppe; Kjertmann, Kjeld

Projektet At skrive sig til læsning er et Videnkupon-projekt finansieret af Forsknings- og Innovationsstyrelsen og firmaet Jamus. Projektet havde til formål at bidrage til viden om og kvalificere udviklingen af en app til iPad, som har til formål at støtte børn i deres skrive- og læseudvikling....... Projektet bestod konkret i diskussioner og konsulentbistand under udviklingen af app'en, og i empiriske undersøgelser af den første brug af app'en i to herboende amerikanske børnefamilier. Projektet resulterede i positiv evaluering af app'en og den praksis, der kan udvikle sig omkring brugen af den, og det...... resulterede i en række konkrete forslag til videreudvikling, samt i 10 principper for god brug af app'en....

Differences in mitochondrial gene expression profiles, enzyme activities and myosin heavy chain types in yak versus bovine skeletal muscles.

Science.gov (United States)

Lin, Y Q; Xu, Y O; Yue, Y; Jin, S Y; Qu, Y; Dong, F; Li, Y P; Zheng, Y C

2012-08-29

Hypoxia can affect energy metabolism. We examined gene expression and enzyme activity related to mitochondrial energy metabolism, as well as myosin heavy chain (MyHC) types in yaks (Bos grunniens) living at high altitudes. Real-time quantitative PCR assays indicated that the yak has significantly lower levels of carnitine palmitoyltransferase (CPT) mRNA in the biceps femoris and lower levels of uncoupling protein 3 (UCP3) mRNA in both biceps femoris and longissimus dorsi than in Yellow cattle. No significant differences between yak and Yellow cattle were observed in the activities of mitochondrial β-hydroxyacyl-CoA dehydrogenase, isocitrate dehydrogenase and cytochrome oxidase in the same muscles. Semi-quantitative RT-PCR analysis showed that the MyHC 1 mRNA levels in yak biceps femoris was lower than in Yellow cattle. We conclude that the yak has significantly lower mRNA levels of CPT, UCP3, and MyHC 1 in biceps femoris than in Yellow cattle, suggesting that the yak biceps femoris has lower fatty acid oxidation capacity and greater glycolytic metabolic potential.

Cor, capacidade de retenção de água e maciez da carne de cordeiro maturada e injetada com cloreto de cálcio Colour, water holding capacity and tenderness of lamb aged and injected with calcium chloride

Directory of Open Access Journals (Sweden)

N.M.B.L. Zeola

2007-08-01

Full Text Available Os músculos Biceps femoris, Longissimus e Triceps brachii submetidos aos efeitos do tempo de maturação e da injeção com cloreto de cálcio de cordeiros Morada Nova foram estudados quanto às características de cor, capacidade de retenção de água e maciez. Os cordeiros foram abatidos ao atingirem 25kg de peso vivo. Os músculos apresentaram diferenças na cor (luminosidade-L*, teor de vermelho-a* e teor de amarelo-b* 24 horas após o abate. A maturação tendeu a escurecer a carne. O cloreto de cálcio não modificou a cor das carnes provenientes dos músculos Longissimus e Triceps brachii, entretanto as do Biceps femoris apresentaram-se mais vermelhas quando receberam cloreto de cálcio. Quanto à capacidade de retenção de água, a maturação afetou as carnes do Triceps brachii, mas não influenciou as carnes dos músculos Biceps femoris e Longissimus. O cloreto de cálcio não modificou a capacidade de retenção de água dos músculos avaliados. A maturação influiu sobre a maciez do Biceps femoris e do Longissimus.Biceps femoris, Longissimus and Triceps brachii muscles from Morada Nova lambs were submitted to ageing and calcium chloride injection. Colour, water holding capacity and tenderness were studied. Lambs were slaughtered weighting 25kg.. The muscles presented differences in colour (lightness-L*, redness-a* and yellowness- b* 24 hours after rigor mortis instalation. Ageing intensified redness of the meats. Calcium chloride did not modify the colour of Longissimus and Triceps brachii, however, Biceps femoris became more redness after receiving calcium chloride. In relation to water holding capacity, ageing affected meats from Triceps brachii. However, it did not affect Biceps femoris and Longissimus. The calcium chloride didn't modify the water holding capacity of the muscles. Ageing influenced tenderness of Biceps femoris and Longissimus.

Stormen på København 1659 som erindringssted

DEFF Research Database (Denmark)

Olden-Jørgensen, Sebastian

2011-01-01

En præsentation og eksemplificering af begrebet erindringssted med udgangspunkt i svenskernes mislykkede storm på København den 11.2.1659 og de efterfølgende 350 års fejring og politiske brug af begivenheden....

Plagiering

DEFF Research Database (Denmark)

Bay, Gina

2008-01-01

Om Deff-projektet: Webtutorial om plagiering. Projektet har til formål at producere en webtutorial om plagiering til brug for universitetsstuderende. Referat fra symposium november 2007 om plagiering arrangeret af Udvalget til Benyttelsen af Videnskabeligt Arbejde (UBVA)...

Almen og praksisnær kompetenceudvikling for voksne

DEFF Research Database (Denmark)

Hviid, Marianne Kemeny; Keller, Hanne Dauer; Rasmussen, Annette

Rapporten sammenfatter og diskuterer erfaringer og resultater fra forskningsdelen i projektet KOM-UD (Kompetenceudvikling i udkantsområder). Rapportens kapiteler behandler forskellige aspekter af arbejdet med praksisnær (og oftest virksomhedsrettet) almen voksenundervisning med brug af resultater...

Neuromuscular performance in the hip joint of elderly fallers and non-fallers.

Science.gov (United States)

Morcelli, Mary Hellen; LaRoche, Dain Patrick; Crozara, Luciano Fernandes; Marques, Nise Ribeiro; Hallal, Camilla Zamfolini; Rossi, Denise Martineli; Gonçalves, Mauro; Navega, Marcelo Tavella

2016-06-01

Low strength and neuromuscular activation of the lower limbs have been associated with falls making it an important predictor of functional status in the elderly. To compare the rate of neuromuscular activation, rate of torque development, peak torque and reaction time between young and elderly fallers and non-fallers for hip flexion and extension. We evaluated 44 elderly people who were divided into two groups: elderly fallers (n = 20) and elderly non-fallers (n = 24); and 18 young people. The subjects performed three isometric hip flexion and extension contractions. Electromyography data were collected for the rectus femoris, gluteus maximus and biceps femoris muscles. The elderly had 49 % lower peak torque and 68 % lower rate of torque development for hip extension, 28 % lower rate of neuromuscular activation for gluteus maximus and 38 % lower rate of neuromuscular activation for biceps femoris than the young (p neuromuscular for rectus femoris than the young (p < 0.05). The elderly fallers showed consistent trend toward a lower rate of torque development than elderly non-fallers for hip extension at 50 ms (29 %, p = 0.298, d = 0.76) and 100 ms (26 %, p = 0.452, d = 0.68).The motor time was 30 % slower for gluteus maximus, 42 % slower for rectus femoris and 50 % slower for biceps femoris in the elderly than in the young. Impaired capacity of the elderly, especially fallers, may be explained by neural and morphological aspects of the muscles. The process of senescence affects the muscle function of the hip flexion and extension, and falls may be related to lower rate of torque development and slower motor time of biceps femoris.

Identitetsonani

DEFF Research Database (Denmark)

Hougaard, Anders

2015-01-01

Jagten på identitet fordrer endeløse selvmanifestationer. Men de hjælper os ikke til at kaste anker i omverdenen; vi bumper bare ind i den i forsøget på at finde os selv. I længden bliver det tomt, og så tager længslen efter fællesskab til......Jagten på identitet fordrer endeløse selvmanifestationer. Men de hjælper os ikke til at kaste anker i omverdenen; vi bumper bare ind i den i forsøget på at finde os selv. I længden bliver det tomt, og så tager længslen efter fællesskab til...

To GIF or not to GIF

DEFF Research Database (Denmark)

Konzack, Lars

2013-01-01

Oxford Dictionary kårede ”to GIF” som årets ord i 2012. Efter at animerede GIF’s i en årrække blev anset for dårlig smag, er de nu inde i varmen igen. Og de giver nye muligheder for at kommunikere gennem et levende, klart og præcist billedsprog.......Oxford Dictionary kårede ”to GIF” som årets ord i 2012. Efter at animerede GIF’s i en årrække blev anset for dårlig smag, er de nu inde i varmen igen. Og de giver nye muligheder for at kommunikere gennem et levende, klart og præcist billedsprog....

Europæisk Kerne Kompetenceramme for professionsuddannede der arbejder med ældre inden for social- og sundhedsområdet

DEFF Research Database (Denmark)

2016-01-01

. European Core Competences Framework til brug for professionsuddannede der arbejder med ældre inden for social- og sundhedsområdet er udviklet i et samarbejde mellem 26 universiteter og andre højere læreanstalter som en del af European Later Life Active Network (ELLAN). ELLANs Lifelong Learning Programme er...... mod en bedre kvalitet i de videregående professionsuddannelser, hvor de færdiguddannede kan arbejde med ydelser til ældre mennesker i social- og sundhedssektoren. Hovedresultatet er udarbejdelsen af European Core Competences Framework til brug for professionsuddannede der arbejder med ældre inden...... for hos professionelle, der arbejder med ældre mennesker ved at gennemføre et litteraturstudie, gennemføre kvalitative studier blandt de ældre i seks forskellige lande samt gennemføre kvantitative studier blandt professionelle. Disse forskningsprojekter dannede baggrunden for udvikling af European Core...

An album of war

DEFF Research Database (Denmark)

Lehrmann, Ulrik

2012-01-01

Undersøgelse af de billedkategorier (prospekt, tableau, instruktion), som den I Verdenskrig blev formidlet i aviser og ugepresse. Den visuelle formidling af krigen er i et mediehistorisk perspektiv et gennembrud for brug af fotografisk materiale i danske aviser....

Stor forskel på kommuners bande-exit

DEFF Research Database (Denmark)

Mørck, Line Lerche

2015-01-01

DEBAT: Kommunerne har meget forskellige exit-tilbud til bande- og rockermedlemmer. Der er brug for mere indgående forskning, så vi ved, hvad der virker bedst, skriver Line Lerche Mørck, lektor i pædagogisk psykologi....

Slagmark nr. 60

DEFF Research Database (Denmark)

historieundervisning, danske politikeres brug af fortællingen om besættelsestiden, historiepolitik i Rwanda og Eksjugoslavien, holocaustmindesmærker, erstatningskrav for historiske uretfærdigheder, erindringspolitik i Helsingfors’ byrum, og danske, britiske og amerikanske historikeres forhold til historiepolitik....

Kritikkens natur

DEFF Research Database (Denmark)

Schatz-Jakobsen, Claus

1999-01-01

Artiklen introducerer det nye forskningsfelt inden for samtænkning af litteratur, kultur og natur, den såkaldt økologiske kritik, og kaster et kritisk blik på  dens brug af romantisk litteratur som proto-økologisk kanon....

Diffusion models observed at high frequency and applications in finance

DEFF Research Database (Denmark)

Jørgensen, Emil Steen

Denne afhandling omhandler statistiske metoder til brug ved diusionsmodeller inden for nansmatematik med diskrete observationer. Det primre fokus er pa asymptotisk teori i forbindelse med hjfrekvent data, navnligt inden for rammen af estimationsfunktioner. Ph.d.- afhandlingen bestar af 3 artikler...

Adaptations in the gait pattern with experimental hamstring pain

DEFF Research Database (Denmark)

Henriksen, M; Mortensen, Sara Rosager; Aaboe, J

2011-01-01

and little attention has been given to how pain in other muscles affects functional movement. The purpose of this study was to investigate the changes in the gait patterns of healthy subjects that occur during experimental muscle pain in the biceps femoris. In a cross-over study design, 14 healthy volunteers...... underwent EMG assisted 3D gait analyses before, during and after experimental biceps femoris pain induced by intramuscular injections of hypertonic saline. Isotonic saline injections were administered as a non-painful control. The experimental biceps femoris pain led to reductions in hip extensor moments......, knee flexor and lateral rotator moments. No changes in lower extremity kinematics and EMG activity in any of the recorded muscles were observed. It is concluded that experimental muscle pain in the biceps femoris leads to changes in the gait pattern in agreement with unloading of the painful muscle...

Danskernes brug af business case og gevinstrealisering

DEFF Research Database (Denmark)

Ernst, Martin

2013-01-01

Business case og gevinstrealisering har længe været faste begreber, når man taler effektivisering, implementering af strategi etc. Mange bruger det, flere brugere det delvist, og nogle bruger det slet ikke.......Business case og gevinstrealisering har længe været faste begreber, når man taler effektivisering, implementering af strategi etc. Mange bruger det, flere brugere det delvist, og nogle bruger det slet ikke....

Medicinalindustrien har brug for diagnoser som ADHD

DEFF Research Database (Denmark)

Fugl, Marie

2008-01-01

Det er ikke første gang, at medicinalindustriens evne til at finde nye markeder har medført nye eller bredere diagnoser. I det forrige årti så vi et parallelt forløb mellem et boom i antallet af depressionsdiagnoser og forbruget af lykkepiller. Interview med sociolog Thomas Brante. Udgivelsesdato...

Sygeplejestuderendes brug af portfolio i klinisk undervisning

DEFF Research Database (Denmark)

Hjorth, Anne Charlotte Overgaard; Bruhn, Helle

2014-01-01

Brugen af portfolio var mangelfuld, men et udviklingsprojekt i samarbejde med den kommunale sygepleje motiverede både sygeplejestuderende og kliniske vejledere til at anvende læringsdelen af portfolio aktivt.......Brugen af portfolio var mangelfuld, men et udviklingsprojekt i samarbejde med den kommunale sygepleje motiverede både sygeplejestuderende og kliniske vejledere til at anvende læringsdelen af portfolio aktivt....

Skader ved brug af løbehjul

DEFF Research Database (Denmark)

Larsen, Michael Hareskov; Nielsen, Henrik Toft; Larsen, Søren Erik

2002-01-01

Since the beginning of the nineties, skate-boards, in-liners, roller skates, and during the past years non-powered scooters have gained increasing popularity. This surge of enthusiasm has resulted in an increasing number of injuries involving scooters.......Since the beginning of the nineties, skate-boards, in-liners, roller skates, and during the past years non-powered scooters have gained increasing popularity. This surge of enthusiasm has resulted in an increasing number of injuries involving scooters....

Changes in hip joint muscle-tendon lengths with mode of locomotion.

Science.gov (United States)

Riley, Patrick O; Franz, Jason; Dicharry, Jay; Kerrigan, D Casey

2010-02-01

We have reported that peak hip extension is nearly identical in walking and running, suggesting that anatomical constraints, such as flexor muscle tightness may limit the range of hip extension. To obtain a more mechanistic insight into mobility at the hip and pelvis we examined the lengths of the muscle-tendons units crossing the hip joint. Data defining the three-dimensional kinematics of 26 healthy runners at self-selected walking and running speeds were obtained. These data were used to scale and drive musculoskeletal models using OpenSIM. Muscle-tendon unit (MTU) lengths were calculated for the trailing limb illiacus, rectus femoris, gluteus maximus, and biceps femoris long head and the advancing limb biceps femoris and gluteus maximus. The magnitude and timing of MTU length peaks were each compared between walking and running. The peak length of the right (trailing limb) illiacus MTU, a pure hip flexor, was nearly identical between walking and running, while the maximum length of the rectus femoris MTU, a hip flexor and knee extensor, increased during running. The maximum length of the left (leading limb) biceps femoris was also unchanged between walking and running. Further, the timing of peak illiacus MTU length and peak contralateral biceps femoris MTU length occurred essentially simultaneously during running, at a time during gait when the hamstrings are most vulnerable to stretch injury. This latter finding suggests exploring the role for hip flexor stretching in combination with hamstring stretching to treat and/or prevent running related hamstring injury. Copyright 2009 Elsevier B.V. All rights reserved.

Digitalisering af undervisning

DEFF Research Database (Denmark)

Christiansen, René B.; Hansen, Søren; Rossen, Svend

2010-01-01

Rapporten er et bestillingsarbejde fra FU (Forskning og Udvikling) og viser en række eksempler på hvorledes undervisningsforløb kan konstrueres online. Herunder ved brug af både LMS-systemer og web 2.0-værktøjer...

Delegation af lovgivningsmagt: risiko for ringere regulering?

DEFF Research Database (Denmark)

Pedersen, Morten Jarlbæk; Christensen, Geert Laier; Ravn, Jacob

2016-01-01

kortsigtetede, politiske incitamenter. Samtidig underlægges delegation ikke samme grad af kvalitetskontrolmekanismer som almindelig lovgivning; dette kunne ellers kompensere for den mere politiserede delegation. En øget brug af bekendtgørelser kan derfor betyde en stigende risiko for regulering af lavere...

Stål og brand

DEFF Research Database (Denmark)

Olesen, Frits Bolonius

Dette kompendium er primært udarbejdet til brug ved undervisningen i Konstruktionsdesign for bygningsingeniørstuderende ved Aalborg Universitet. Det vil tillige kunne benyttes af universitetets arkitekturstuderende og andre med interesse for fagområdet. I kompendiet gives en oversigtlig fremstill...

Bygningsgennemgang som led i energistyring i større bygninger

DEFF Research Database (Denmark)

Dinesen, J.; Mørk, P.

Rapporten indeholder materiale til brug ved planlægning og udførelse af en detaljeret bygningsgennemgang i forbindelse med etablering af løbende energistyring. Rapporten udbygger SBI-rapport 117: Et system for energiøkonomisk drift i større bygninger....

Datalogging in Science

DEFF Research Database (Denmark)

Brandt, Harald; Johansen, Benny Lindblad; Simmie, Geraldine Mooney

DLIS (Data Logging in Science) er et efteruddannelses koncept til naturfagslærere i brug af datalogning i skolens naturfagsundervisning. Bogen er en samling af artikler henvendt til naturfagslærere publiceret af projektets projektmedarbejdere, samt materiale udviklet til at understøtte...

Digital Natives: Digitale Teknologier og Engagerende Publikumsoplevelser

DEFF Research Database (Denmark)

Smith, Rachel Charlotte; Iversen, Ole Sejer

2011-01-01

Nye teknologier, sociale medier og digitale kulturer stiller museerne overfor nye formidlingsmæssige udfordringer, men også muligheder. Brug af digitale teknologier kan skabe engagerende og dynamiske oplevelser i museumsverdenen der åbner for nye kommunikationsformer og inddragelse af publikum. Men...

Bygningsakustik 1

DEFF Research Database (Denmark)

Petersen, J.

Med denne anvisning om bygningsakustik er forsøgsvis indledt et samarbejde mellem Kunstakademiets Arkitektskole og Statens Byggeforskningsinstitut om udsendelse af publikationer til brug for undervisningen af arkitektstuderende. Selvom anvisningen således er begrænset i sit hovedsigte, er det udg...

Virksomhedernes opfattelse af arbejdsmarkedets "restgrupper"

DEFF Research Database (Denmark)

Larsen, Christian Albrekt

2010-01-01

Artiklen beskriver, hvorledes danske arbejdsgivere opfatter ældre ledige, ledige indvandrere og ledige med lang forudgående ledighed. Det teoretiske udgangspunkt er, at arbejdsmarkedets fundamentale informationsproblemer fører til brug af statistisk diskrimination og frygt for «lemons». Analyserne...

The SUP Proposal

DEFF Research Database (Denmark)

Hansen, Jesper Lau

2015-01-01

Baseret på en konference om Kommissionens forslag til et ny direktiv om enkeltmandsejede private selskaber (SUP) beskriver artiklen reglerne om registrering og kapital for et SUP efter det opr. forslag....

Bursitis with severe tendom and muscle necrosis on the lateral stifle area in cattle

International Nuclear Information System (INIS)

Nuss, K.; Muggli, E.; Hässig, M.; Räber, M.; Sydler, T.; Guscetti, F.

2011-01-01

In 21 animals, chronic swelling on the lateral aspect of the stifle also known as perigonitis, stable-syndrome or bursitis bicipitalis femoris were evaluated. Ultrasonography showed increased fluid in the distal subtendinous bursa of the biceps femoris muscle and structural changes in the tendons, muscles, subcutis and fasciae. Soft tissue swelling and an irregular contour of the lateral tibial condyle were typical signs on radiographs. Macroscopic changes were found at the insertion of the biceps femoris muscle, the distal subtendinous bursa of the biceps femoris muscle, the lateral collateral ligament of the stifle, the origin of muscles on the lateral femoral condyle and the lateral tibial condyle. They mainly consisted of tendon and muscle tissue necrosis with granulation tissue. Histology revealed areas of coagulation necrosis in tendons and ligaments, in which occasionally Onchocerca spp. were seen. The severity of lesions correlated well with the clinical signs, which were associated with a poor prognosis in advanced cases

[Bursitis with severe tendon and muscle necrosis on the lateral stifle area in cattle].

Science.gov (United States)

Nuss, K; Räber, M; Sydler, T; Muggli, E; Hässig, M; Guscetti, F

2011-11-01

In 21 animals, chronic swelling on the lateral aspect of the stifle also known as «perigonitis», «stable-syndrome» or «bursitis bicipitalis femoris» were evaluated. Ultrasonography showed increased fluid in the distal subtendinous bursa of the biceps femoris muscle and structural changes in the tendons, muscles, subcutis and fasciae. Soft tissue swelling and an irregular contour of the lateral tibial condyle were typical signs on radiographs. Macroscopic changes were found at the insertion of the biceps femoris muscle, the distal subtendinous bursa of the biceps femoris muscle, the lateral collateral ligament of the stifle, the origin of muscles on the lateral femoral condyle and the lateral tibial condyle. They mainly consisted of tendon and muscle tissue necrosis with granulation tissue. Histology revealed areas of coagulation necrosis in tendons and ligaments, in which occasionally Onchocerca spp. were seen. The severity of lesions correlated well with the clinical signs, which were associated with a poor prognosis in advanced cases.

Instrumental evaluation of colour changes in broiler breast and thigh muscles after irradiation treatment

International Nuclear Information System (INIS)

Zabielski, J.; Jaworska-Piasecka, A.; Stangierski, J.

2004-01-01

Colour changes in Biceps femoris, Rectus femoris and Pectoralis major broiler chicken muscles were determined with a reflectance colorimeter after irradiation with gamma 60Co rays. The muscles were irradiated with doses of 2, 3, 5, 7 and 10 kGy. The colour parameters L*, a* and b* were measured after 2, 5, 7 and 9 days of refrigerated storage of muscles at 1 deg C using a MINOLTA CR-200b reflectance colorimeter. The saturation of colour C* was also calculated and the significance of redness and yellowness effect on saturation was estimated by a linear regression analysis. Only in the Biceps femoris muscle were all the examined colour parameters found to be dependent both on storage time and irradiation treatment, however, the relationship between the dose and the measured effect demonstrated no linear characteristics. It was noted that the difference between the irradiated and control Biceps femoris muscles resulted from different trends of L*, b* and C* changes during storage

Forfatningsret

DEFF Research Database (Denmark)

Waage, Frederik

Bogen indeholder en introduktion til faget forfatningsret og 15 større øvelsesopgaver med tilhørende rettevejledninger samt øvrigt materiale til brug for undervisning og eksamenslæsning. Med et stort antal fiktive eksempler demonstrerer bogen, hvordan forfatningsretlige problemer kan identificere...

Changing Professional Practice: Theory and Practice of Clinical Guidelines Implementation

DEFF Research Database (Denmark)

Thorsen, Thorkil; Mäkelä, M.

1999-01-01

implementering af klinisk vejledninger Forskningsdesign og statistiske spørgsmål i implementeringsforskningØkonomisk evaluering Kvalitative metoderMetoder til at identificere barrierer for brug af kliniske vejledninger Planlægning og monitorering af implementeringsforløbMåling af holdninger til kliniske...

Antagonism of Roseobacter clade bacteria against pathogenic bacteria

DEFF Research Database (Denmark)

Porsby, Cisse Hedegaard

Ph.d. projektet omhandler brug af probiotiske bakterier mod bakteriesygdomme i fiskeopdræt. Marine bakterier, der tilhører Roseobacter-gruppen, har vist sig at være lovende probiotiske bakterier. En del af bakteriernes probiotiske effekt skyldes sandsynligvis produktion af et antibakerielt stof, ...

Predicting Hierarchical Structure in Small World Social Networks

DEFF Research Database (Denmark)

Hussain, Dil Muhammad Akbar

2009-01-01

Typisk analytisk foranstaltninger i grafteori gerne grad centralitet, betweenness og nærhed centralities er meget almindelige og har lang tradition for deres vellykkede brug. Men modellering af skjult, terrorister eller kriminelle netværk gennem sociale grafer ikke rigtig give den hierarkiske str...

Variation in general practice prostate-specific antigen testing and prostate cancer outcomes

DEFF Research Database (Denmark)

Hjertholm, Peter; Fenger-Grøn, Morten; Vestergaard, Mogens

2015-01-01

Brugen af prostata-specifikt antigen (PSA) er mangedoblet i dansk almen praksis siden introduktionen i 1990’erne. Dansk Urologisk Selskab anbefaler brug af testen ved relevante symptomer og arvelig disposition, men ikke til screening. Alligevel varierer brugen af PSA-tests i almen praksis. Dette...

Economic performance of selected European and Canadian fisheries

DEFF Research Database (Denmark)

Agnarsson, Sveinn; Eliasen, Søren Qvist; Gudmundsdottir, Saga

2016-01-01

Denne rapport analyserer den seneste produktivitetsudvikling i nogle af de vigtigste fangstbaserede fiskeri i Europa. Ved brug af data om specifikke flådesegmenter er produktivitetsvæksten blevet sammenlignet mellem demersalt fiskeri i Storbritannien, Spanien, Norge, Island og Færøerne, samt pela...

Alternative Veier

DEFF Research Database (Denmark)

Kruse, Tove Elisabeth; Salamonsen, Anita

reflektioner omkring patienters brug af og erfaringer med alternativ behandling. Patientorganisationer, organisatoner for alternative behandlere og organisationer for læger og medicinstuderende har læst bogens patienthistorier og deres perspektiver lægges frem. Til slut i bogen diskuteres betydningen af de...

Sprog som musikalsk notation

DEFF Research Database (Denmark)

Bergstrøm-Nielsen, Carl

Artiklen behandler sprogbrug som supplement til noderne fra barokken og frem; Fluxus og Scratch Orchestra; den engelske Verbal Anthology; Stockhausens brug af verbal notation før tekst-samlingerne; detaljerede analyser af de to samlinger. Der konkluderes bla. om forskellige grader af fastlæggelse...

GISMOVA. GIS-baseret moniteringsstrategi i vandforsyningen. 2. del - Vejledning

DEFF Research Database (Denmark)

Larsen, Sille Lyster; Christensen, Sarah Christine Boesgaard; Albrechtsen, Hans-Jørgen

, baggrund og metode, beskriver baggrunden for GISMOVA, samt sammenfatning og inspiration til metoden (Larsen et al. 2015). Denne 2. del demonstrerer GISMOVA, anvendt på VandCenter Syds (VCS) distributionssystem. Demonstrationen fungerer også som vejledning til brug af GISMOVA i andre forsyninger og er...

Media in Post-Communist Mongolia – challenges and opportunities in the democratization process

DEFF Research Database (Denmark)

Nielsen, Poul Erik

2009-01-01

En analyse af mediernes indflydelse på demokratiseringsprocessen i Mongoliet efter kommunismens afvikling. Analysen fokuserer på de problemer der er knyttet til introduktionen af et nyt liberalistisk mediesystem. Udgivelsesdato: November 2009...

Klavikelduplikation efter traumatisk klavikelepifysiolyse

DEFF Research Database (Denmark)

Pedersen, Lasse; Frich, Lars Henrik

2009-01-01

A case of a 15-year-old boy with an injury to the distal clavicle resulting in a "banana peel lesion" and subsequent formation of a "neoclavicle" in the empty periostal sleeve is presented and discussed. Udgivelsesdato: Aug-17......A case of a 15-year-old boy with an injury to the distal clavicle resulting in a "banana peel lesion" and subsequent formation of a "neoclavicle" in the empty periostal sleeve is presented and discussed. Udgivelsesdato: Aug-17...

Posttraumatisk stress efter arbejdsulykker

DEFF Research Database (Denmark)

Rasmussen, K; Lauritsen, Jens; Hansen, O N

1999-01-01

This study focuses on post-traumatic stress disorder in a follow up one to two years after the occupational accident. The aim was to estimate the prevalence of PTSD, changes in general health status and issues of compensation. The material was all serious accidents registered in the Danish National...... Register of Work Accidents during 1991. Seriousness was defined by type of injury, including all cases of amputations, bone fractures and extensive body lesions. Of 4745 possible, 3663 persons (77%) participated in a questionnaire study. The prevalence fulfilling the complete set of criteria...... of posttraumatic stress disorder as a chronic state was 2.8% (102 persons), of whom half had been given compensation. Among the most severe accidents the prevalence was 7.6%. In conclusion, in a large cohort of persons with moderate and severe occupational injuries this study demonstrated that post...

Terapeutisk hypotermi efter hjertestop

DEFF Research Database (Denmark)

Larsen, Louise Pape; Kristensen, Klaus Veng; Kirkegaard, Hans

2009-01-01

INTRODUCTION: The objective of the present paper was to examine the association between cerebral status at discharge in patients treated with therapeutic hypothermia (TH) and: 1) time form collapse to initiation of TH, 2) time form collapse to target temperature (32-34 degrees C), 3) time from in...

Posttraumatisk stress efter arbejdsulykker

DEFF Research Database (Denmark)

Rasmussen, K; Lauritsen, Jens; Hansen, O N

1999-01-01

This study focuses on post-traumatic stress disorder in a follow up one to two years after the occupational accident. The aim was to estimate the prevalence of PTSD, changes in general health status and issues of compensation. The material was all serious accidents registered in the Danish National...... of posttraumatic stress disorder as a chronic state was 2.8% (102 persons), of whom half had been given compensation. Among the most severe accidents the prevalence was 7.6%. In conclusion, in a large cohort of persons with moderate and severe occupational injuries this study demonstrated that post......-traumatic stress disorder and lasting psychological distress should be a matter for concern in addition to the physical injury....

Graviditet efter bariatrisk kirurgi

DEFF Research Database (Denmark)

Kjær, Mette Mandrup; Torvin-Andersen, Lise Lotte; Dam, Peter

2018-01-01

This is a review of the recommendations regarding pregnancy after bariatric surgery from the Danish Society of Obstetrics and Gynaecology. The risk of vitamin/mineral deficiencies should be emphasized and checked with blood samples. Measurements of fetal growth should be offered at gestational ag...

Graviditet efter bariatrisk kirurgi

DEFF Research Database (Denmark)

Kjær, Mette Mandrup; Torvin-Andersen, Lise Lotte; Dam, Peter

2017-01-01

This is a review of the recommendations regarding pregnancy after bariatric surgery from the Danish Society of Obstetrics and Gynaecology. The risk of vitamin/mineral deficiencies should be emphasized and checked with blood samples. Measurements of fetal growth should be offered at gestational ag...

Graviditet efter bariatrisk kirurgi

DEFF Research Database (Denmark)

Renault, Kristina Martha; Andersen, Lise Lotte Torvin; Kjær, Mette Karie Mandrup

2012-01-01

In the latest years the number of pregnant women having undergone bariatric surgery before pregnancy has increased rapidly. In pregnancy, they seem to have a reduced risk of obesity-related complications but an increased risk of mechanical complications causing small bowel obstruction and complic...

Neonatale konsekvenser efter vakuumekstraktion

DEFF Research Database (Denmark)

Nielsen, Mathilde Maagaard; Sørensen, Jette Led; Lando, Ane

2010-01-01

About 5000 babies annually, or 1/12 of all births, are the result of vacuum-assisted delivery in Denmark. Towards the end of the 1990'ies, the US FDA published a national warning concerning increasing complications and mortality after vacuum-assisted delivery, and other countries followed. One ex...

Intrauterin graviditet efter Cavatermbehandling

DEFF Research Database (Denmark)

Shokouh-Amiri, Ali; Kjaergaard, Niels

2009-01-01

A case of intrauterine pregnancy occurring after successful balloon thermal endometrial ablation is described. Although rare, pregnancy after endometrial ablation is possible, and use of a supplemental contraceptive method should be planned. In case of pregnancy after endometrial ablation...

På jagt efter relationen

DEFF Research Database (Denmark)

Wind, G.

2001-01-01

Denne artikel viser, at patient-sygeplejerskerelationen ikke bare er der. Først i det øjeblik der fokuseres på relationen, skabes den og bliver til en betydningsbærende instans. I første del af artiklen ses der på, hvorledes relationen anskues ud fra en medicinsk antropologisk synsvinkel for sene...

Hvad leder vi efter?

DEFF Research Database (Denmark)

Luth, Edda Merete

2010-01-01

administration continuously interferes and changes decisions made on a lower level. This type of management creates pressure and makes prioritizing difficult for heads in the public sector, but it also potentially leads to more development. Evidence-based science is important in the development of social work...... analysis is to make it possible to understand the relations, positions, battles and institutional conditions constituting management in social work. The theoretical construct will set out explicitly the position of the researcher in the field and the researcher's focus on his/her own assumptions during...... a specific discoursive practice can help establishing certain values as a definition of truth concerning the field 'social work'. The heads of social work departments, who participated in the survey, generally found their work both interesting, challenging and demanding. Finally the process concentrates...

Akut kulilteforgiftning efter vandpiberygning

DEFF Research Database (Denmark)

Paulsen, Jakob Felbo; Villads, Kasper von Rosen; Sonne, Morten

2016-01-01

Carbon monoxide poisoning is potentially lethal, and early recognition and treatment is essential. An 18-year-old man was admitted due to syncope and a carboxyhaemoglobin level of 17% after water pipe tobacco smoking. He received normo- and hyperbaric oxygen as treatment and was discharged after...

Neonatale konsekvenser efter vakuumekstraktion

DEFF Research Database (Denmark)

Nielsen, Mathilde Maagaard; Sørensen, Jette Led; Lando, Ane

2010-01-01

About 5000 babies annually, or 1/12 of all births, are the result of vacuum-assisted delivery in Denmark. Towards the end of the 1990'ies, the US FDA published a national warning concerning increasing complications and mortality after vacuum-assisted delivery, and other countries followed. One...

Neonatale konsekvenser efter vakuumekstraktion

DEFF Research Database (Denmark)

Nielsen, Mathilde Maagaard; Sørensen, Jette Led; Lando, Ane

2010-01-01

explanation is that training is no longer given the needed focus. Recent introduction of new requirements on Danish specialist training and the fact that vacuum-assisted delivery is an important procedure in obstetrics provides the basis for this article which systematically reviews the neonate consequences...

Genoptraening efter total knaealloplastik

DEFF Research Database (Denmark)

Holm, Bente; Kehlet, Henrik

2009-01-01

The short- and long-term benefits of post-discharge physiotherapy regimens after total knee arthroplasty are debatable. A national survey including hospitals in Denmark that perform total knee arthroplasty showed a large variability in indication and regimen for post-knee arthroplasty...

Genoptraening efter total knaealloplastik

DEFF Research Database (Denmark)

Holm, Bente; Kehlet, Henrik

2009-01-01

The short- and long-term benefits of post-discharge physiotherapy regimens after total knee arthroplasty are debatable. A national survey including hospitals in Denmark that perform total knee arthroplasty showed a large variability in indication and regimen for post-knee arthroplasty rehabilitat......The short- and long-term benefits of post-discharge physiotherapy regimens after total knee arthroplasty are debatable. A national survey including hospitals in Denmark that perform total knee arthroplasty showed a large variability in indication and regimen for post-knee arthroplasty...... rehabilitation. Since hospital stay duration has decreased considerably, the need for post-discharge physiotherapy may also have changed. Thus, the indication for and types of rehabilitation programmes need to be studied within the context of fast-track knee arthroplasty....

Genoptraening efter total knaealloplastik

DEFF Research Database (Denmark)

Holm, Bente; Kehlet, Henrik

2009-01-01

The short- and long-term benefits of post-discharge physiotherapy regimens after total knee arthroplasty are debatable. A national survey including hospitals in Denmark that perform total knee arthroplasty showed a large variability in indication and regimen for post-knee arthroplasty rehabilitat......The short- and long-term benefits of post-discharge physiotherapy regimens after total knee arthroplasty are debatable. A national survey including hospitals in Denmark that perform total knee arthroplasty showed a large variability in indication and regimen for post-knee arthroplasty...... rehabilitation. Since hospital stay duration has decreased considerably, the need for post-discharge physiotherapy may also have changed. Thus, the indication for and types of rehabilitation programmes need to be studied within the context of fast-track knee arthroplasty. Udgivelsesdato: 2009-Feb-23...

Activity of Lower Limb Muscles During Squat With and Without Abdominal Drawing-in and Pilates Breathing.

Science.gov (United States)

Barbosa, Alexandre C; Martins, Fábio M; Silva, Angélica F; Coelho, Ana C; Intelangelo, Leonardo; Vieira, Edgar R

2017-11-01

Barbosa, AC, Martins, FM, Silva, AF, Coelho, AC, Intelangelo, L, and Vieira, ER. Activity of lower limb muscles during squat with and without abdominal drawing-in and Pilates breathing. J Strength Cond Res 31(11): 3018-3023, 2017-The purpose of this study was to assess the effects of abdominal drawing-in and Pilates breathing on the activity of lower limb muscles during squats. Adults (n = 13, 22 ± 3 years old) with some Pilates experience performed three 60° squats under each of the following conditions in a random order: (I) normal breathing, (II) drawing-in maneuver with normal breathing, and (III) drawing-in maneuver with Pilates breathing. Peak-normalized surface electromyography of the rectus femoris, biceps femoris, gastrocnemius medialis, and tibialis anterior during the knee flexion and extension phases of squat exercises was analyzed. There were significant differences among the conditions during the knee flexion phase for the rectus femoris (p = 0.001), biceps femoris (p = 0.038), and tibialis anterior (p = 0.001), with increasing activation from conditions I to III. For the gastrocnemius medialis, there were significant differences among the conditions during the knee extension phase (p = 0.023), with increased activity under condition I. The rectus and biceps femoris activity was higher during the extension vs. flexion phase under conditions I and II. The tibialis anterior activity was higher during the flexion compared with the extension phase under all conditions, and the medial gastrocnemius activity was higher during the extension phase under condition I. Doing squats with abdominal drawing-in and Pilates breathing resulted in increased rectus, biceps femoris, and tibialis anterior activity during the flexion phase, increasing movement stability during squat exercises.

Role of the hamstrings in human vertical jumping

NARCIS (Netherlands)

Bobbert, Maarten F.

1996-01-01

In some human subjects performing maximum-height squat jumps, the EMG-pattern of semitendinosus is bi-phasic and that of biceps femoris is mono-phasic. The purpose of this study was to investigate the roles of biceps femoris and semitendinosus in squat jumping, and to explain why they are different.

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...

The Politics of Humanitarian Technology

DEFF Research Database (Denmark)

Jacobsen, Katja Lindskov

Med udgangspunkt i teori og koncepter fra Michel Foucaults værker,såvel som indsigter fra Science and Technology Studies (STS), udforsker bogen tre forskellige eksempler på humanitære aktørers brug af ny teknologi: vacciner, genmodificerede majs og biometrisk registreringsteknologi....

Klima, apokalypse og en topos om sted

DEFF Research Database (Denmark)

Nielsen, Esben Bjerggaard

2013-01-01

Klimadebatten er fuld af forudsigelser om fremtiden og lurende katastrofe. Al Gore har eksempelvis gjort brug af en apokalyptisk fortælling i sin klimaretorik. Tid er en vigtig topos i denne type retorik. Forfatteren viser her, hvordan skiftet til en topos om Sted forandrer den klassiske...

Composting of organic waste: quantification and assessment of greenhouse gas emissions

DEFF Research Database (Denmark)

Andersen, Jacob Kragh

Afhandlingen omhandler kompostering af organisk affald med fokus på bestemmelse af emissionen af drivhusgasser (metan og lattergas). Endvidere er der lavet en miljøvurdering af komposteringsprocesser ved brug af livscyklusvurdering (LCA) som værktøj. Undersøgelsen har taget udgangspunkt i central...

Undervisningskontekst og præmisser for deltagelse

DEFF Research Database (Denmark)

Mathiasen, Helle

redskab til produktion (tekst, lyd, video, eksperimenter, animationer, simuleringer mm) og faglig formidling (interaktive - og elektroniske bøger, net-ressourcer som YouTube, Wikipedia mm). It-brug kan også ses ud fra en social dimension, hvor undervisningsaktiviteterne er understøttet af sociale medier...

Control of Ichthyophthirius multifiliis using a combination of water filtration and sodium percarbonate

DEFF Research Database (Denmark)

Heinecke, Rasmus Demuth; Buchmann, Kurt

2009-01-01

Der angives en alternativ metode til at kontrollere fiskedræberinfektioner i fiskeopdræt. Metoden er baseret på frafiltrering af tomonter inden disse giver anledning til dannelse af infektive theronter. Dette kan kombineres med drab af theronter ved brug af brintoverilte (vandbehandling med natri...

Hundeassisteret pædagogik?

DEFF Research Database (Denmark)

Hansen, Tia Gitte Bondesen; Torpe, Camilla Frilund

2017-01-01

Skal man tro medierne, er hunde i skolen en fremragende idé, men hvad siger forskningen? Artiklen estimerer hundes udbredelse i danske skoler, resumerer international forskning og retningslinjer vedrørende hundeassisteret pædagogik, og foreslår anbefalinger for dansk brug. Undervejs defineres og ...

Biogas production from food-processing industrial wastes by anaerobic digestion

DEFF Research Database (Denmark)

Fang, Cheng

Konfronteret med energikrise og klimaforandringer, har verden brug for grønne, effektive og kulstofneutrale energikilder, som kan erstatte fossile brændstoffer. Biogas, som dannes ved anaerob nedbrydning af organisk materiale, er en bæredygtig, pålidelig og vedvarende energikilde. Der er stor...

Brugerdreven innovation

DEFF Research Database (Denmark)

Dinesen, Birthe; Huniche, Lotte; Madsen, Jacob

Formålet med denne publikation er at beskrive kreative teknikker til, hvordan du kan spotte nye behov for brug af velfærdsteknologi hos mennesker med kroniske lidelser til at mestre egen sygdom. I forsknings- og innovationsprojektet TELEKAT – Telehomecare, kroniske patienter og det samarbejdende ...

Software og kvalitativ dataanalyse

DEFF Research Database (Denmark)

Kristiansen, Søren

Denne bog handler om brug af softwareprogrammer til håndtering og analyse af kvalitative data. Den gengiver og diskuterer nogle af de væsentligste problemstillinger, muligheder og perspektiver, som knytter sig til indførelsen af softwareredskaber til analyse af kvalitative data med udgangspunkt i...

Social work and artefacts

DEFF Research Database (Denmark)

Høybye-Mortensen, Line Matilde

2015-01-01

Socialarbejderes brug af artefakter—altså objekter såsom papir, computer og plastikmodeller—i klientrelationer bliver sjældent undersøgt. Som oftest fokuserer forskningen på interpersonelle relationer, målgrupper, professionelle kompetencer og indsatstyper samt metoder i socialt arbejde. I en und...

Seminarren.dk

DEFF Research Database (Denmark)

Højer-Pedersen, Lasse; Rask, Gitte

2013-01-01

Valg af materiale/medie/form: Hjemmeside Valg af arbejdsform: Udvikling og opsætning Begrundelse for valg af materiale/medie/form/arbejdsform: Målgruppens præference, efter mange år med et studenterblad....

Børn på YouTube – nydelse og nørderi

DEFF Research Database (Denmark)

Johansen, Stine Liv

2017-01-01

Mange børn og unge bruger dagligt adskillige timer på videodelingsplatformen YouTube. Her kan de dyrke deres individuelle interesser, deres ’guilty pleasures’ og følge med i youtuberes dagligliv. For mange børn og unge er muligheden for selv at producere indhold ligeledes en relevant del af...... attraktionen ved YouTube. På baggrund af en igangværende, kvalitativ undersøgelse præsenteres i denne artikel en række relevante perspektiver ved børn og unges brug af YouTube. Et væsentligt aspekt er, at voksne sjældent involverer sig i børn og unges brug af YouTube. Men hvis man ønsker at tage aktivt del...... børn og unges (digitale) dannelsesprocesser kan det godt betale sig at holde øje med, hvad de laver på YouTube – og forsøge at forstå, hvad de får ud af det....

Development of a Fermented, Low-alcoholic Cherry-based Beverage

DEFF Research Database (Denmark)

Kristensen, Mia Irene

2015-01-01

Formålet med dette projekt var at udvikle en fermenteret, lav-alkoholisk drik baseret på lokale surkirsebær. Systematisk idegenerering blev brugt i de første faser af ideudviklingen. To forskellige vine blev brygget, ved brug af samme metode til fermentering af saft fra lokale ”Stevnsbær” surkirs......Formålet med dette projekt var at udvikle en fermenteret, lav-alkoholisk drik baseret på lokale surkirsebær. Systematisk idegenerering blev brugt i de første faser af ideudviklingen. To forskellige vine blev brygget, ved brug af samme metode til fermentering af saft fra lokale ”Stevnsbær...... opbevaring ved 25°C. Alle behandlinger, på nær tilsætning af kaliumsorbat, sikrede den mikrobielle stabilitet and ingen vækst blev observeret disse blandinger. To kirsebærvinsblandinger blev valgt til videre udvikling L9-(50:50) and FR-(25:75) (vin:juice).Til slut blev Busines Model Canvas brugt til...

At skabe muligheder for god leg

DEFF Research Database (Denmark)

Karoff, Helle Skovbjerg

2013-01-01

Målet med denne artikel er at indskrive Børneringens legestafet i en generel udvikling i samfundet, hvor legen vinder indpas, men hvor børnene samtidig har brug for materialisering af regler og praktikker, blandt andet pga. nogle overordnede samfundsmæssige forandringer, der forskyder de betingel......Målet med denne artikel er at indskrive Børneringens legestafet i en generel udvikling i samfundet, hvor legen vinder indpas, men hvor børnene samtidig har brug for materialisering af regler og praktikker, blandt andet pga. nogle overordnede samfundsmæssige forandringer, der forskyder de...... betingelser, som legen før har været organiseret i forhold til. Desuden er målet med artiklen at pege på, at Børneringens legestafet ikke alene må vurderes i forhold til de pædagogiske kvaliteter, som åbenlyst er indsamlet i denne vitale samling af lege, men også har sin kvalitet i legens eget formål, der...

To See or not to See

DEFF Research Database (Denmark)

Simonsen, Karen-Margrethe

2011-01-01

Artiklen handler om overvågningstemaet i moderne kunst med særlig fokus på Hasan Elahis netbaserede kunstværk "Tracking Transience". Elahi blev kort efter 9/11 anholdt mistænkt for terror. Siden den tid har han overvåget sit liv og 24 timer i døgnet kan man følge hans liv på nettet.Artiklen analy......Artiklen handler om overvågningstemaet i moderne kunst med særlig fokus på Hasan Elahis netbaserede kunstværk "Tracking Transience". Elahi blev kort efter 9/11 anholdt mistænkt for terror. Siden den tid har han overvåget sit liv og 24 timer i døgnet kan man følge hans liv på nettet...

Regulering af jagt på vandfugle i kystzonen: Forsøg med dato-regulering på Nyord

DEFF Research Database (Denmark)

Bregnballe, T.; Hounisen, J. P.; Bøgebjerg, E.

Et 4-årigt forsøg udført på Nyord Sydeng ved Møn har vist at jagt med 1-3 ugers interval ikke påvirkede antallet af gæs, ænder og vadefugle negativt, bort set fra at enkelte arter (især jagtbare arter) optrådte i lavere antal dagen efter en jagt. Fuglenes adfærdsmæssige reaktion på udøvelse af ja...... samt effekten på fuglenes antal var mindst i et år hvor engene blev oversvømmet tidligt på efteråret. Det konkluderes at dato-regulering af jagt på strandenge kan være et velegnet værktøj hvis der skal findes et alternativ til total jagtfredning...

Nykælvere mangler protein

DEFF Research Database (Denmark)

Dalbach, Kristine Foged; Larsen, Mogens; Kristensen, Niels Bastian

2010-01-01

Ny forskning fra DJF viser, at køer er i væsentligt proteinunderskud lige efter kælvning. Dette kan have negative konsekvenser for koens evne til fx at vedligeholde immunforsvaret. Udgivelsesdato: Juni...

Early alterations in the hip joint following epiphysiolysis for slipped femoral head. Results of an MRI study; Fruehveraenderugen im Hueftgelenk nach Epiphysiolysis capitis femoris. MRT-Untersuchungsergebnisse

Energy Technology Data Exchange (ETDEWEB)

Stoever, B. [Freiburg Univ. (Germany). Radiologische Klinik; Sigmund, G. [Freiburg Univ. (Germany). Radiologische Klinik; Huhle, P. [Freiburg Univ. (Germany). Orthopaedische Abteilung; Zwack, P. [Freiburg Univ. (Germany). Orthopaedische Abteilung; Reichert, A. [Freiburg Univ. (Germany). Orthopaedische Abteilung; Langer, M. [Freiburg Univ. (Germany). Radiologische Klinik

1994-01-01

With the aim of detecting patients at risk of developing coxarthritis, 34 patients were investigated prospectively by MRI 6-14 years after epiphysiolysis for slipped capital femoral head. In particular, cartilage changes were analysed by gradient-echo sequences. In 40% of the hip joints investigated cartilaginous lesions were present, detectable as irregularity and flattening of contour and more rarely as changes in signal intensity. In contrast, only 18% of the radiographs available revealed any pathology. When pelvic X-rays are normal or reveal slight sclerosis, cartilaginous lesions on MRI are considered early signs of coxarthrosis. This combination was seen especially often in patients with a primarily high angle of dislocation and in those who needed treatment by reposition or osteotomy. Only in 8 of the 17 hip joints showing sclerosis on conventional radiograms, sclerosis was also diagnosed by MRI, possibly because of partial volume and susceptibility effects at high field strength. Even with limited spatial resolution, cartilage examinations is warranted in young patients in whom early osteoarthritis can be expected. (orig.) [Deutsch] Mit dem Ziel, Veraenderungen am Hueftgelenk bei Patienten mit Arthroserisiko rechtzeitig zu erfassen, wurden 34 Patienten 6-14 Jahre nach einer Epiphysiolysis capitis femoris mittels MRT im Hochfeld bei 2/T nachuntersucht. Insbesondere sollten anhand der `FLASH`-Gradientenechosequenzen Knorpelveraenderungen analysiert werden. In 40% der untersuchten Hueftgelenke lagen Knorpellaesionen vor, sichtbar als Verduennung der Knorpelschicht, Konturunregelmaessigkeit und seltener als Signalintensitaetsveraenderungen. Dagegen waren nur 18% der vorhandenen Roentgenbefunde eindeutig pathologisch. Die kernspintomographisch sichtbaren Laesionen des Knorpels sind bei normalem Roentgenbild als Fruehveraenderungen zu werten und waren haeufiger bei Patienten mit primaer hohem Dislokationswinkel nachweisbar wie auch bei Patienten, bei denen eine

NEUROMUSCULAR FATIGUE DURING A MODIFIED BIERING-SØRENSEN TEST IN SUBJECTS WITH AND WITHOUT LOW BACK PAIN

Directory of Open Access Journals (Sweden)

Mark J. Pitcher

2007-12-01

Full Text Available Studies employing modified Biering-Sørenson tests have reported that low back endurance is related to the potential for developing low back pain. Understanding the manner in which spinal musculature fatigues in people with and without LBP is necessary to gain insight into the sensitivity of the modified Biering-Sørenson test to differentiate back health. Twenty male volunteers were divided into a LBP group of subjects with current subacute or a history of LBP that limited their activity (n = 10 and a control group (n = 10. The median frequency of the fast Fourier transform was calculated from bilateral surface electromyography (EMG of the upper lumbar erector spinae (ULES, lower lumbar erector spinae (LLES and biceps femoris while maintaining a prescribed modified Biering-Sørensen test position and exerting isometric forces equivalent to 100, 120, 140 and 160% of the estimated mass of the head-arms-trunk (HAT segment. Time to failure was also investigated across the percentages of HAT. Fatigue time decreased with increasing load and differences between groups increased as load increased, however these differences were not significant. Significant differences in the EMG median frequency between groups occurred in the right biceps femoris (p < 0.05 with significant pairwise differences occurring at 140% for the left biceps femoris and at 160% for the right biceps femoris. There were significant pairwise differences at 120% for average EMG of the right biceps femoris and at 140% for the right ULES, and right and left biceps femoris (p < 0.05. The modified Biering-Sørensen test as usually performed at 100% HAT is not sufficient to demonstrate significant differences between controls and subjects with varying degrees of mild back disability based on the Oswestry classification

Do Danes need linguistic and cultural competence in other languages than English?

DEFF Research Database (Denmark)

Gregersen, Annette Søndergaard

2012-01-01

I denne artikel diskuteres, hvorvidt danske elever har mulighed for at tilegne sig flere sprog end engelsk i deres grundskoleforløb, og hvorvidt de har brug for sproglige og kulturelle kompetencer i flere sprog end engelsk. Da forfatteren selv underviser i fransk er svaret naturligvis, at flere e...

Assessment og intervention i et positivt psykologisk perspektiv

DEFF Research Database (Denmark)

Nissen, Poul Erik

2012-01-01

I kapitlet præsenteres en model for assessment og intervention til brug for udarbejdelse af både teori- og evidensinformeret som praksisbaseret assessment og intervention. Modellen er baseret på en holistisk tilgang til udarbejdelse af udviklingsplaner som inkluderer betydningen af nærmiljø, skol...

Forord

DEFF Research Database (Denmark)

Friedrichsen, Annegret

2006-01-01

skizofreni, gruppeterapi og psykoterapisupervision. Bogen rummer bl.a. indlæg om tab og sorg, terapeutisk brug af fejl, den neuropsykoanalytiske basis for sprogudvikling samt organisatoriske forhold vedrørende behandling af børn og psykoanalytisk terapi i Danmark. Flere af indlæggene er rigt kasuistisk illu...

Når specialer gør en forskel

DEFF Research Database (Denmark)

Dirckinck-Holmfeld, Lone; Iversen, Torben; Konnerup, Ulla

2008-01-01

I denne antologi fremlægger og diskuterer en række forskere deres konkrete erfaring med og overvejelser over didaktisk design og brugen af digitale medier i forskellige undervisnings- og læringskontekster fra grundskole til universitetsniveau. Bogens tre dele behandler: Børns og unges brug af dig...

HIV-surveys bij hoog-risicogroepen in Den Haag 2005

NARCIS (Netherlands)

Veen MG van; Wagemans MAJ; Burg I van den; Tonino-van der Marel E; Leeuwen AP van; Laar MJW van de; CIE

2006-01-01

Verspreiding van HIV en SOA kan mogelijk optreden doordat hoog-risicogroepen een brug vormen naar de rest van de bevolking in Nederland. Dit blijkt uit de HIV-survey die is uitgevoerd in Den Haag onder prostituees werkzaam in de raamprostitutie, clubs en op de tippelzone en onder migranten

Interaktion i ph.d.-vejledning – et kvalitativt studie af en vejledningssession med flere vejledere

DEFF Research Database (Denmark)

Kobayashi, Sofie

positioneringsteori ses en samtale som en tri-polar struktur af tale-handlinger, storylines, og positionering. Positionering sker når individet tilskriver andre eller selv påtager sig pligter og rettigheder, som de aktuelle diskursive praksisser muliggør. Storylines er den personlige brug af de diskursive praksisser...

Højisolerede glashuse

DEFF Research Database (Denmark)

Johnsen, Kjeld; Schmidt, Henrik

I rapporten beskrives, hvordan man ved udstrakt brug af højisolerende, transparente og translucente silica aerogelruder i bygningers klimaskærm kan udnytte den passive solvarme, så varmebehovet reduceres til ca. 15 pct. af dagens niveau. Gennem eksempler er undersøgt hvordan ruderne kan indpasses i...

Reception og transformation af bibelske gudsbilleder i moderne salmedigtning

DEFF Research Database (Denmark)

Nielsen, Kirsten

2006-01-01

Artiklen præsenterer et forskningsprojekt vedrørende nyere danske salmer, hvor jeg dels undersøger Salmebogen som artefact dels analyserer udvalgte salmer m.h.p. at se, i hvilken forstand Bibelen fungerer som normsætter for salmernes gudsbilleder, formelt (med brug af metaforer, metonymiske relat...

Binge eating disorder

DEFF Research Database (Denmark)

Schousboe, Birgitte Hartvig; Waaddegaard, Mette

2011-01-01

Binge eating disorder kaldes også bulimi uden opkastning eller den tredje spiseforstyrrelse. Det er en udbredt, men mindre kendt spiseforstyrrelse end anoreksi og bulimi. Patienterne er ofte overvægtige og har ikke kompenserende adfærd over for overspisningen i form af opkastning eller brug af...

Analysemodel til segmentering af digitale virksomheder

DEFF Research Database (Denmark)

Andersen, Kim Normann; Damsgaard, Jan

virksomheders digitalisering. Til brug i det videre analysearbejde, gennemgår nærværende rapport de syv arketyper ud fra business canvas modellen og funktionsanalysemodellen. I rapporten er indeholdt en række danske og internationale eksempler for, at illustrere arketyperne og til eventuelt efterfølgende...

Management of Reinforcement Corrosion

DEFF Research Database (Denmark)

Küter, Andre

Adskillelige foranstaltninger mod armeringskorrosion er blevet foreslået gennem de seneste årtier. Disse omfatter både forebyggende og udbedrende tiltag. Kun få metoder, som brug af rustfrie ståltyper og katodisk beskyttelse, synes at være effektive foranstaltninger mod armeringskorrosion, men ka...

Multitasking, myter og medier

DEFF Research Database (Denmark)

Aagaard, Jesper

2014-01-01

. Eleverne drages mod distraktion som møl mod en flamme. I denne artikel vil jeg argumentere for, at den moderne brug af informationsteknologi (IT) udfordrer klassiske psykologiske begreber som opmærksomhed og multitasking. For forstå brugen af IT, anbefaler jeg derfor et analytisk perspektivskifte, der...

Digital feedback

DEFF Research Database (Denmark)

Voldborg, Hanne

2016-01-01

Hvis lærerne indbygger elevernes egenvurdering og peervurdering i det didaktiske design, er der mindre behov for traditionel lærervurdering. Derved kan læreren spare tid på traditionelt rettearbejde og i stedet brug sin faglige viden til at indskyde passende udfordringer, forstyrrelser eller komm...

Incongruent pronomianl case in the Swedish dialect of Västra Nyland (Finland)

DEFF Research Database (Denmark)

Jørgensen, Henrik

2012-01-01

Artiklen behandler nogle data om afvigende brug af pronominal kasus den svenske dialekt i Västra Nyland (Finland). Disse kasusformer afviger radikalt fra svensk i øvrigt, men ligner mønstre der genkendes fra dansk og delvis norsk; endvidere har talt engelsk og fransk mange lignende former....

Gas-Phase Excited State Dynamics of Bithiophenes

DEFF Research Database (Denmark)

Skov, Anders Bo; Baldtzer Liisberg, Mikkel; Bjørnholst, Martin Alex

Ved hjælp af pump-probe spektroskopi undersøges de exciterede tilstandes dynamik af forskellige modelsystemer af polythiophen-polymerer til brug i solceller. Resultaterne viser at langt-levede, nyttige tilstande opstår allerede ved bithiophen-niveau, mens at thiophen og dimethylthiophen er dårlige...

Fri folkekirken fra synlighedshungrende politikere

DEFF Research Database (Denmark)

Iversen, Hans Raun; Kærgård, Niels

2014-01-01

Folkekirken har brug for beskyttelse mod den finansministerielle effektivitetslogik og moderne, rodløse politikere, der hele tiden skal være synlige og lave reformer for at blive genvalgt. Stabilitet er alfa og omega for en traditionsstyret institution, og det kan et rigtigt sammensat kirkeråd...

Peak Muscle Activation, Joint Kinematics, and Kinetics during Elliptical and Stepping Movement Pattern on a Precor Adaptive Motion Trainer

Science.gov (United States)

Rogatzki, Matthew J.; Kernozek, Thomas W.; Willson, John D.; Greany, John F.; Hong, Di-An; Porcari, John P.

2012-01-01

Kinematic, kinetic, and electromyography data were collected from the biceps femoris, rectus femoris (RF), gluteus maximus, and erector spinae (ES) during a step and elliptical exercise at a standardized workload with no hand use. Findings depicted 95% greater ankle plantar flexion (p = 0.01), 29% more knee extension (p = 0.003), 101% higher peak…

Biometry by ultrasonography of the epaxial and pelvic musculature in equines trained with Pessoa's rein

Directory of Open Access Journals (Sweden)

Kátia de Oliveira

2014-11-01

Full Text Available This study aimed to evaluate the use of Pessoa's rein in training equine, as a support in exercise training, on biometry by ultrasonography of the epaxial (Longíssimus Dorsi, Gluteus Medius e Musculus Multifidus and pelvic musculature (Biceps Femoris e Semitendinosus. Thereby, eight Quarter Horse mares was used, with eight years on average age, 400kg of body weight, trained with the Pessoa's rein twice a week, for two months. Variables were measured before and after training, consisting of assessment thickness (cm of the Longíssimus Dorsi and cross-sectional area (cm2 of muscles, Gluteus Medius, Biceps Femoris, Semitendinosus and Musculus Multifidus. It observed a significant effect of training with Pessoa's rein, on the Biceps Femoris (P<0.01 and Musculus Multifidus (P<0.01, which the average cross-sectional area at the final evaluation were of 28.66cm2 and 14.29cm2, respectively. Thus it can be conclude that training with Pessoa's rein modifies muscular function, promoting hypertrophy Musculus Multifidus and Biceps Femoris of horses

Physicochemical properties of meat of Italian Heavy Draft horses slaughtered at the age of eleven months.

Science.gov (United States)

Tateo, A; De Palo, P; Ceci, E; Centoducati, P

2008-05-01

To investigate rheological and chemical characteristics of the meat from Italian Heavy Draft horse, 24 foals (12 males and 12 females) were weaned at 6 mo, reared and fed in the same way, and slaughtered at 11 mo of age. The results obtained showed that there were no significant differences between the sexes but that the muscle type is a significant variation source. The rectus femoris muscle was lighter, and the biceps femoris had a lower a* index than longissimus dorsii, rectus femoris, and semimembranosus muscle. The most tender muscle was the semitendinosus, and the toughest even after cooking was the biceps femoris. The male animals had a greater protein and lipid percentage. The acidic composition of the intramuscular fat showed a greater presence of MUFA (P meat produced had low redness due to the low myoglobin content and high lightness. Besides, the low collagen content and its high solubility indicates an appreciable tenderness. The high level of unsaturation of the intramuscular fat resulted in a high ratio of unsaturated to saturated fat, making horse meat favorable from a health point of view.

"Orange Juice" - amerikansk agent og dansk patriot?

DEFF Research Database (Denmark)

Hansen, Peer Henrik

2009-01-01

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

Drawing Disaster

DEFF Research Database (Denmark)

Borggreen, Gunhild

2015-01-01

En analyse af den japanske manga Santetsu i relation til vidnesbyrdbeskrivelse og erindring under genopbygning efter det store jordskælv i det østlige Japan i 2011, herunder diskussion af tegning i relation til fotografi...

Undervisning og læring i STEM

DEFF Research Database (Denmark)

Nielsen, Jan Alexis; Waaddegaard, Nina Holst; Dolin, Jens

2017-01-01

Dette afsnit handler om reviewspørgsmål 1: Hvilke indsatser, metoder og strategier kan ifølge eksisterende forskning styrke undervisningen med henblik på elevers læring – i form af tilegnelse af viden, færdigheder, kompetencer og naturvidenskabelig almendannelse – herunder underviseres brug af en...

Realitet i selskabs- og skatteretten

DEFF Research Database (Denmark)

Werlauff, Erik

2011-01-01

Artiklen analyserer, i hvilken udstrækning der findes en realitetsgrundsætning i skatteretten, hvorefter indholdet skal svare til formen. Det konkluderes, at: (1) Der er brug for en realitetsgrundsætning, men den er ikke en selvstændig norm, snarere en samlet betegnelse for indgrebene. (2) Realit...

Rushdie som symbol på blasfemi mod islam

DEFF Research Database (Denmark)

Jacobsen, Brian Arly

2012-01-01

Vil man forstå dødsdommen over Rushdie, skal man forstå billederne om Iran, der er konstrueret af Rushdie i De Sataniske Vers. Det handler om Rushdies brug af forskellige narrativer, eksempelvis brugen af begrebet 'Jahilia', som er velkendt af alle muslimer, der anvendes til at karakterisere Mekk...

Universitet: Danske medier har et problem - persondata ender hos ukendte, eksotiske firmaer

DEFF Research Database (Denmark)

Sørensen, Jannick Kirk; Kosta, Sokol

2018-01-01

Mange danske medier er ikke et meget bedre end Facebook og Cambridge Analytice: Mediebrugeres søgehistorik, adresse, interesser, shopping-vaner og profilering, høstet ved brug af mange danske medier, havner nemlig i hænderne på annoncører, statistikfirmaer og andre ukendte virksomheder, hvor de...

Medicinsk ordbog : Dansk-engelsk, engelsk-dansk

DEFF Research Database (Denmark)

Pilegaard, Morten; Baden, Helge

Indhold: Forord og brugervejledning. Dansk-engelsk del med ca. 10.000 opslagsord og mulige engelske oversættelser, hvis betydning og brug beskrives i en faglig forklaring og illustreres gennem eksempler og oversættelse af ca. 9.000 faglige ordforbindelser. Engelsk-dansk del på ca. 10.500 opslagsord...

Historie i film

DEFF Research Database (Denmark)

2016-01-01

Valg af materiale/medie/form: Video med person og skærm (Picture in picture) til MOOC for elever Valg af arbejdsform: Mundtlig og visuel præsentation af grundlæggende faglige pointer Begrundelse for valg af materiale/medie/form/arbejdsform: Undersøgelse af, hvorvidt denne formidlingsform kan brug...

Development of an Electrochemical-Cantilever Hybrid Platform

DEFF Research Database (Denmark)

Fischer, Lee MacKenzie

. For at binde kobber (II) ioner blev rækker af cantilevere funktionaliseret med aminosyre L-cysteine(Cys) og tetrapeptid Cys-Gly-Gly-His (CGGH). Dette funktionelle lag blev fjernet fra en enkelt cantilever, ved selektivt at anvende et voltammetrisk signal til at generere en ren reference cantilever til brug...

A model of recycling behaviour: With evidence from Danish source separation programmes

DEFF Research Database (Denmark)

Thøgersen, John

1994-01-01

Forskningen i forbrugeradfærd skal skaffe viden og forståelse af alle faser af forbrugscyklusen. Anskaffelse og brug samt afskaffelse af ubrugelige eller uønskede affaldsprodukter. Formålet med denne artikel er at præsentere en sammenfattende teoretisk referenceramme til forståelse af konsumenten...

Religion, hukommelse og viden

DEFF Research Database (Denmark)

Jensen, Hans Jørgen Lundager

2008-01-01

til en understregning af hukommelsen som et essentielt tema i en generel religionsteori. Artiklen diskuterer Assmanns brug af Maurice Halbwachs og foreslår at se Assmanns teori som en reformulering af indsigter, der går tilbage til Emile Durkheim og som genfindes i fx Roy A. Rappaports ritualteori...

Anatomical study of the proximal origin of hamstring muscles.

Science.gov (United States)

Sato, Kengo; Nimura, Akimoto; Yamaguchi, Kumiko; Akita, Keiichi

2012-09-01

It is relatively well accepted that the long head of the biceps femoris and the semitendinosus both originate from the ischial tuberosity as a common tendon. However, it is also widely known that the biceps femoris is consistently injured more than the semitendinosus. The purpose of this study was to examine the origins of the hamstring muscles, to find an anatomic basis for diagnosis and treatment of injuries of the posterior thigh regions. Twenty-eight hips of fourteen adult Japanese cadavers were used in this study. In twenty hips of ten cadavers, the positional relationships among the origins on the ischial tuberosity were examined. In eight hips of four cadavers, histological examination of the origins of the hamstrings was also performed. The origin of the long head of the biceps femoris adjoined that of the semitendinosus. In the proximal regions of these muscles, the long head consisted of the tendinous part; however, the semitendinosus mainly consisted of the muscular part. Some of the fibers of the biceps tendon extended to fuse with the sacrotuberous ligament. The semimembranosus muscle broadly originated from the lateral surface of the ischial tuberosity. The origins of the long head of the biceps femoris and the semitendinosus are found to be almost independent, and the tendon of the long head is partly fused with the sacrotuberous ligament. The high incidence of injuries to the long head of the biceps femoris could be explained by these anatomical configurations.

VARIATIONS IN NEUROMUSCULAR ACTIVITY OF THIGH MUSCLES DURING WHOLE-BODY VIBRATION IN CONSIDERATION OF DIFFERENT BIOMECHANICAL VARIABLES

Directory of Open Access Journals (Sweden)

Dennis Perchthaler

2013-09-01

Full Text Available The intention of this study was to systematically analyze the impact of biomechanical variables in terms of different vibration frequencies, amplitudes and knee angles on quadriceps femoris and hamstring activity during exposure to whole-body vibration (WBV. 51 healthy men and women (age 55 ± 8 years voluntary participated in the study and were randomly allocated to five different vibration-frequency groups. Each subject performed 9 static squat positions (3 amplitudes x 3 knee angles on a side alternating vibration platform. Surface electromyography (EMG was used to record the neuromuscular activity of the quadriceps femoris and hamstring muscles. Maximal voluntary contractions (MVCs were performed prior to the measurements to normalize the EMG signals. A three-way mixed ANOVA was performed to analyze the different effects of the biomechanical variables on muscle activity. Depending on the biomechanical variables, EMG muscle activity ranged between 18.2 and 74.1 % MVC in the quadriceps femoris and between 5.2 and 27. 3 % MVC in the hamstrings during WBV. The highest levels of muscle activation were found at high frequencies and large amplitudes. Especially in the quadriceps femoris muscle, a WBV frequency of 30 Hz led to a significant increase in muscle activity compared to the other tested frequencies. However, it seems that knee angle is only relevant for the quadriceps femoris muscle. The results of this study should give more information for developing individual training protocols for WBV treatment in different practical applications

Dry Needling at Myofascial Trigger Spots of Rabbit Skeletal Muscles Modulates the Biochemicals Associated with Pain, Inflammation, and Hypoxia

Directory of Open Access Journals (Sweden)

Yueh-Ling Hsieh

2012-01-01

Full Text Available Background and Purpose. Dry needling is an effective therapy for the treatment of pain associated with myofascial trigger point (MTrP. However, the biochemical effects of dry needling that are associated with pain, inflammation, and hypoxia are unclear. This study investigated the activities of β-endorphin, substance P, TNF-α, COX-2, HIF-1α, iNOS, and VEGF after different dosages of dry needling at the myofascial trigger spots (MTrSs of a skeletal muscle in rabbit. Materials and Methods. Dry needling was performed either with one dosage (1D or five dosages (5D into the biceps femoris with MTrSs in New Zealand rabbits. Biceps femoris, serum, and dorsal root ganglion (DRG were sampled immediately and 5 d after dry needling for β-endorphin, substance P, TNF-α, COX-2, HIF-1α, iNOS, and VEGF immunoassays. Results. The 1D treatment enhanced the β-endorphin levels in the biceps femoris and serum and reduced substance P in the biceps femoris and DRG. The 5D treatment reversed these effects and was accompanied by increase of TNF-α, COX-2, HIF-1α, iNOS, and VEGF production in the biceps femoris. Moreover, the higher levels of these biochemicals were still maintained 5 d after treatment. Conclusion. Dry needling at the MTrSs modulates various biochemicals associated with pain, inflammation, and hypoxia in a dose-dependent manner.

The biomechanics of running in athletes with previous hamstring injury: A case-control study.

Science.gov (United States)

Daly, C; Persson, U McCarthy; Twycross-Lewis, R; Woledge, R C; Morrissey, D

2016-04-01

Hamstring injury is prevalent with persistently high reinjury rates. We aim to inform hamstring rehabilitation by exploring the electromyographic and kinematic characteristics of running in athletes with previous hamstring injury. Nine elite male Gaelic games athletes who had returned to sport after hamstring injury and eight closely matched controls sprinted while lower limb kinematics and muscle activity of the previously injured biceps femoris, bilateral gluteus maximus, lumbar erector spinae, rectus femoris, and external oblique were recorded. Intergroup comparisons of muscle activation ratios and kinematics were performed. Previously injured athletes demonstrated significantly reduced biceps femoris muscle activation ratios with respect to ipsilateral gluteus maximus (maximum difference -12.5%, P = 0.03), ipsilateral erector spinae (maximum difference -12.5%, P = 0.01), ipsilateral external oblique (maximum difference -23%, P = 0.01), and contralateral rectus femoris (maximum difference -22%, P = 0.02) in the late swing phase. We also detected sagittal asymmetry in hip flexion (maximum 8°, P = 0.01), pelvic tilt (maximum 4°, P = 0.02), and medial rotation of the knee (maximum 6°, P = 0.03) effectively putting the hamstrings in a lengthened position just before heel strike. Previous hamstring injury is associated with altered biceps femoris associated muscle activity and potentially injurious kinematics. These deficits should be considered and addressed during rehabilitation. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

The programme of measures of the water framework directive – more than just a formal compliance tool

DEFF Research Database (Denmark)

Baaner, Lasse

2011-01-01

Artiklen analyserer kravene til indsatsprogrammerne efter vandrammedirektivet. Der identificeres fire slags bestemmelser: bestemmelser om foranstaltninger for at nå direktivets miljømål, bestemmelser om foranstaltninger med hensyn til andre forpligtelser i vandrammedirektivet, bestemmelser om for...

Atividade eletromiográfica no agachamento nas posições de 40º, 60º e 90º de flexão do joelho Electromyograhic activity in squatting at 40°, 60° and 90° knee flexion positions

Directory of Open Access Journals (Sweden)

Catarina de Oliveira Sousa

2007-10-01

Full Text Available O objetivo deste estudo foi comparar a atividade eletromiográfica (EMG dos músculos reto femoral, bíceps femoral, tibial anterior e sóleo no agachamento, associando a posição de tronco ereto com 2 ângulos de flexão do joelho (40° e 60° e a posição de tronco fletido a 45° com 3 ângulos de flexão do joelho (40°, 60° e 90°. Todas as combinações foram realizadas com e sem acréscimo de carga (10kg. A amostra foi composta por 12 indivíduos saudáveis com idade de 21,1 ± 2,5 anos e massa corporal de 62,8 ± 7,4kg. O EMG dos músculos citados foi registrado, isometricamente, em 10 posições de agachamento. Para a análise estatística foi aplicada ANOVA Two-Way de Friedman e o teste Post-Hoc de Newman-Keuls. Os resultados mostraram co-ativação entre os músculos reto femoral e bíceps femoral nas posições de tronco fletido e joelho em flexão de 40º e, entre os músculos reto femoral e sóleo, nas demais posições (p The aim of this study was to compare the electromyographic (EMG activity of the femoris rectus, femoris biceps, tibialis anterior and soleus muscles in squatting, associating the trunk in erect position with two angles of knee flexion (40° and 60° and the trunk at 45° flexion with three angles of knee flexion (40°, 60° and 90°. All associations were performed with and without additional load (10 kg. The sample was composed of 12 healthy individuals with mean age of 21.1 ± 2.5 years and weight of 62.8 ± 7.4 kg. The EMG of the cited muscles was isometrically registered in 10 squatting positions. For statistical analysis, Friedman Two-Way ANOVA and the Newman-Keuls Post-Hoc test were used. The results showed co-activation between the femoris rectus and femoris biceps muscles with the trunk in flexion and at 40° of knee flexion and between the femoris rectus and soleus muscles in the other positions considered (p < 0.05. It was also possible to observe co-activation between tibialis anterior and femoris

Arkitektur der bevæger

DEFF Research Database (Denmark)

Kural, René

2008-01-01

Supermarked, klatreklub, hotel, kontor, moské, bolig, restaurant, arbejdsformidling, diskotek, galleri eller koncertsal? Mulighederne er mange, når man besøger de mange lande omkring Danmark, der har taget folkekirker ud af brug og indrettet dem til andre formål. Herhjemme skal vi først nu til at...

Udforskning af dialoger om et regnehul

DEFF Research Database (Denmark)

Lindenskov, Lena

2007-01-01

Med introduktionen af det danske begreb 'regnehuller' om matematikvanskeligheder bliver det muligt at udforske dialoger i klasserummet med brug af værktøjer fra Augusto Boals Forumteater. Principperne i Boals tre faser præsenteres som værktøjer for læreres refleksive praksis. Ud fra datamateriale...

Alle prese con l'immaginario ligure

DEFF Research Database (Denmark)

Jansen, Hanne

2011-01-01

En analyse af forskellige strategier anvendt i oversættelse til dansk af den italienske digter Eugenio Montale, med fokus især på digtenes brug af det liguriske landskab i opbygningen af det lyriske univers, og de særlige problemer knyttet til gengivelse på dansk i den forbindelse....

ESCO i danske kommuner: En opsamling af motiver, overvejelser og foreløbige erfaringer med ESCO i kommunale bygninger

DEFF Research Database (Denmark)

Jensen, Jesper Ole; Nielsen, Susanne Balslev; Hansen, Jesper Rohr

Rapporten har til formål at give overblik over de hidtidige erfaringer med brug af ESCO i danske kommuner. ESCO er i dansk sammenhæng en ny samarbejdsform, som i de seneste år er blevet aktualiseret af ønsket om energioptimering af eksisterende bygninger. ESCO, som den benyttes herhjemme, adskill...

Digital portfolio som metode og pædagogik

DEFF Research Database (Denmark)

Toft, Hanne; Luplau Schnefeld, Mette

2004-01-01

Artiklen præsenterer erfaringer med digital portfolio som didaktik og metode. Fokus er på kobling mellem didaktiske læreprocesser på en grunduddannelse og så understøttelse af disse via brug af en digital portfolio. Portfolioen adskiller en række forskellige dokumentsamlinger i privat og offentlig...

Vestjyske jernalderbønders råstofudnyttelse

DEFF Research Database (Denmark)

Lyngstrøm, Henriette Syrach

2011-01-01

kildematerialets mangfoldighed, at den almindelige vestjyske jernalderbonde sandsynligvis har besiddet en kundskab om jernfremstilling. Han har operationaliseret sin viden, når han havde adgang til myremalm af en god kvalitet, til trækul og til ler - og når der var brug for jernet i egen eller andres hushold...

Fokus på demens

DEFF Research Database (Denmark)

Haddad Thorgaard, Camilla; Berg Hougaard, Iben

diagnosticering og kommunikation med borgeren, herunder viden om brug af særlige værktøjer som samtale- og kontaktguider. Rapporten, der er bestilt af servicestyrelsen, bygger på to spørgeskemaundersøgelser blandt 192 tilmeldte kursister samt to fokusgruppeinterview med et repræsentativt udsnit af kursisterne....

ERP-systemer i Danmark

DEFF Research Database (Denmark)

Møller, Charles; Kræmmergaard, Pernille

2004-01-01

Denne artikel beskriver ERP systemers udbredelse blandt store virksomheder i Danmark. Artiklen bygger på projektet "Virksomhedssystemer i Danmark (VIDK) 2003". VIDK 2003 er en undersøgelse af de 500 største danske virksomheders brug af ERP. Undersøgelsen, der har en har en svarprocent på 88,4%, e...

Computer Aided Design i England

DEFF Research Database (Denmark)

Sigrist, F.; Agger, K.; Barfoed, P.

Meddelelsen redegør for en række besøg hos engelske systemleverandører og brugere. Seks forskellige CAD-systemer vurderes på baggrund af deres brug i praksis, og valget af to systemer til afprøvning i Danmark begrundes. Desuden bringes generelle konklusioner om CAD-systemernes aktuelle udviklings...

Development of a novel concept for performing multiple assays on clinical samples using fluidic device

DEFF Research Database (Denmark)

Søe, Martin Jensen

RNA-130a sammenlignet med konventionelle teknikker, hvor der benyttes prober af DNA og LNA. Desuden kunne multiple miRNAer detekteres ved brug af sekventielle inkuberinger af TSA reagens. Dette tillod detektion af to miRNA og et protein på samme vævssnit. Den anden model involverede design og konstruktion...

Three-dimensional electrode array for brain slice culture

DEFF Research Database (Denmark)

Vazquez Rodriguez, Patricia

Multielektroder arrays (MEA) er rækker af elektroder mest i mikrometer størrelse, som er blevet brugt i stor omfang til at stimulere og måle elektrisk aktivitet fra neuronale netværker. Brug af disse for at analysere hjerne slices (hjerneskiver) kan give indsigt i interaktioner mellem neuroner, e...

Hvad vil du helst have: Krig eller overvågning?

DEFF Research Database (Denmark)

Konzack, Lars

2016-01-01

Hvem læser dine private beskeder? Whatsapp har oprustet i kampen for din ret til privat kommunikation - en ny armering, der ikke huer efterretningstjenesten i kampen mod terror. Men hvad betyder det, at vi har brug for super end-to-end kryptering i beskyttelsen af private data? Og hvordan kan vi...

Corporate religion og Paulus' breve

DEFF Research Database (Denmark)

Nielsen, Jesper Tang

2007-01-01

, analyseres grundigt. Af undersøgelsen fremgår det, at Kundes opfattelse af religion svarer til Clifford Geertz’ klassiske kulturantropologiske religionsdefinition. Ydermere fremdrages en række paralleller til Paulus’ breve, der godtgør, at Kundes forståelse og brug af religiøse forestillinger kan ses som en...

Beskrivelse og modellering af produktionssystemer, Tulip

DEFF Research Database (Denmark)

Jacobsen, Peter

1997-01-01

produktionssystemer til brug ved optimering af drift og planlægning/udvikling af nye produktionssystemer. For at opnå et nødvendigt informationsgrundlag udføres projektet i samarbejde med udvalgte virksomheder.Rapporten er udført i samarbejde med Tulip International A/S i Vejle, hvor den del, der omfatter...

Christmas Stars

DEFF Research Database (Denmark)

Andersen, Niels John

2010-01-01

Matematiklærere er som regel altid på jagt efter emner og aktiviteter, der kan engagere, fascinere og udfordre eleverne på mange niveauer. At udforske og eksperimentere med design af stjerneformede polyedre er en af de mange muligheder....

Visitors to Nicopolis in the reigns of Augustus and Ali Pacha

DEFF Research Database (Denmark)

Isager, Jacob

2007-01-01

Nicopolis, grundlagt af kejser Augustus, efter slaget ved Actium (i 31. f.Kr.) i samtidens litteratur samt i rejselitteraturen fra begyndelsen af 1800-tallet og de ideologiske og moralske overvejelser, som antikkens og 1800-tallets forfattere har gjort sig....

Recension af Lin Prøitz Selvbilde: Fra selvportet til #selfie

DEFF Research Database (Denmark)

Fausing, Bent

2017-01-01

Anmeldelse af katalog til udstilling om selfies i Oslo i 2016-2017. Anmeldelsen er koncentreret omkring tilgangen til selfies, som via koncentrationen om litteratur efter 2015 og omkring narcissisme forfejler sit mål og reducerer selfiens betydningsområder....

Koncernbegreber i regnskabs- og selskabsretten - et studium i koncernbegrebers tilblivelse og indhold med baggrund i samspillet mellem internationale regnskabsstandarder, EU-retten og national ret

DEFF Research Database (Denmark)

Sørensen, Anne Birgitte Søgaard

Siden 2005 har europæiske børsnoterede selskaber skullet aflægge koncernregnskaber efter IASB-organisationens regnskabsstandarder, og siden 2009-reformerne af henholdsvis årsregnskabsloven og selskabsloven har disse loves koncernbegreber skullet fortolkes i overensstemmelse hermed. Dette rejser en...

Sundhedspolitik på steroider

DEFF Research Database (Denmark)

Christiansen, Ask Vest

2012-01-01

Danmark er det land i verden der har valgt den måske mest drastiske metode til bekæmpelse af brug af anabole androgene steroider (AAS) i fitness- og styrketræningsmiljøerne. Ikke pga. oplysningskampagnerne, samarbejdet med SKAT eller at AAS er ulovlige. Der hvor Danmark skiller sig ud er ved brugen...

Evaluation of 6 years use of sedation with midazolam for dental treatment

DEFF Research Database (Denmark)

Østergaard, Birthe; Haukali, Gro; Poulsen, Sven

  Abstract: Titel: Evaluering af seks års brug af midazolam til sedering ved tandbehandling. B. Høgsbro Østergaard 1,2 , G. Haukali 1,2, S. Poulsen 2 . 1 Tandplejen Århus, 2 Afd. for Samfundsodontologi og Pædodonti, Århus Tandlægeskole, Århus Universitet. Mål: At evaluere midazolamsedering til...

Dansk landbrugs strukturudvikling siden 2. verdenskrig

DEFF Research Database (Denmark)

Kærgård, Niels; Dalgaard, Tommy

2014-01-01

Dansk landbrug og landbokultur har forandret sig drastisk over de seneste par generationer. Omkring Anden Verdenskrig oplevedes en ligevægtstilstand med mere end 200.000 selvstændige og forholdsvis små brug, og med en landbefolkning der i afgørende grad prægede samfundet både politisk og økonomis...

Det analytiske nærbillede

DEFF Research Database (Denmark)

Boeriis, Morten

2015-01-01

dynamik (Eisenstein, 1959). I artiklen benyttes et konkret eksempel med kendt kontekst som illustrativ case. Der er tale om en tv-reklame for smørproduktet Kærgården fra Arla. Reklamen er relevant og interessant som case, fordi den blev designet i en kontekst, hvor der netop var brug for en meget effektiv...

EU's hær skal tale tyrkisk

DEFF Research Database (Denmark)

Adler-Nissen, Rebecca

2009-01-01

For at kunne udleve sine accelererende forsvarsambitioner har EU brug for at låne Tyrkiets 600.000 soldater. Hvis Tyrkiet ikke kan blive EU-medlem, må svaret være at give tyrkerne 'associeret medlemskab' af EU's sikkerhedspolitik. Sker det, vil Tyrkiet med ét være bedre integreret i EU-forsvaret ...

Computer Aided Design i Danmark

DEFF Research Database (Denmark)

Sigrist, F.; Barfoed, P; Henriksen, L.

Rapporten beskriver sidste fase i et projekt, som sigter mod at opbygge erfaringer om brug af CAD på danske tegnestuer. På en studietur valgte tre tegnestuer hver et CAD-system til afprøvning i fire måneder. Rapporten redegør for erfaringerne og belyser forholdet mellem dansk byggeri og datatekni...

Boligplan og brugsværdi

DEFF Research Database (Denmark)

Ranten, K.

Denne anvisning er et værktøj til brug ved projektering af boliger - såvel traditionelle som utraditionelle, store som små, nybyggeri som boligforbedring. Anvisningen kan desuden bruges ved vurdering af en boligs brugsværdi. Med udgangspunkt i de aktiviteter, der normalt foregår i enhver bolig, e...

Fremstilling af CO2-neutral benzin og diesel

DEFF Research Database (Denmark)

Stummann, Magnus Zingler; Høj, Martin; Jensen, Peter Arendt

2018-01-01

Siden 1965 er verdens energiforbrug mere end femdoblet og forbruget forventes at fortsætte med at stige i fremtiden. Imens mindskes reserverne af fossilt brændstof hastigt og CO2-udledningen fra forbrændingen af fossile brændstoffer medfører global opvarmning. Vi har derfor brug for hurtigt at fi...

Børnebiblioteket på mobil

DEFF Research Database (Denmark)

Iversen, Sara Mosberg

2012-01-01

udviklingen af børnebibliotekets aktiviteter. 2) skabe interaktion mellem børnebibliotekets fysiske og digitale tilbud. 3) udvikle brug af ny mobilteknologi og interaktiv læring indendørs på biblioteket. (http://playinlab.wordpress.com/om-projekt-playin/formal/) Disse mål trækker direkte linjer til flere af...

Idiomer og improviseret musik

DEFF Research Database (Denmark)

2013-01-01

intuitiv musik / fri improvisation, da denne musikform som et nyt fænomen har brug for at den studerende får nye erfaringer og nye begreber at støtte sig til. Her inddrages også Baileys begreber om idiomatisk / ikke-idiomatisk musik og det senere syn på denne skelnen. Musikeksempler fra undervisningen...

Mental Byomdannelse

DEFF Research Database (Denmark)

Olsen, Tina Vestermann; Boye, Anne Mette; Borchmann, Inger Haarup

Formålet med publikationen er at præsentere metoden "Mental byomdannelse". Metoden viser, hvordan man via midlertidig brug af grunde kan undersøge et steds potentialer, tage et område i brug tidligt i en byomdannelsesproces og derved bidrage til at opbygge en ny identitet for området. Mental...... byomdannelse går ud på at skabe bevidsthed om et byudviklingsområde overfor byens borgere, kommende beboere og fremtidige brugere af området allerede mens den fysiske omdannelse er i gang. I publikationen præsenteres en værktøjskasse, som giver redskaber og ideer til, hvordan man kan sætte en mental...... byomdannelsesproces i gang i byens rum. Publikationen udgør en afrapportering fra et støttet forsøgsprojekt hvor metoden ”Mental byomdannelse” er udviklet ved at afprøve ideerne om mental byomdannelse i to cases i Ålborg Kommune, hhv. i Østre Havn og Nibe by. Formålet med at anvende metoden i de to cases har været...

Stars og striber

DEFF Research Database (Denmark)

Ørum, Tania

2010-01-01

Dansk (og nordisk) eksperimenterende kunst efter 2.verdenskrig sammenholdt med udviklingen i USA. Der er ikke blot tale om indflydelse fra amerikansk kunst til dansk, men i lige så høj grad om en selvstændig udvikling i Danmark....

Continuing Vocational Training (CVT) and Life Long Learning (LLL) - Policy Recommendations and Reflections

DEFF Research Database (Denmark)

Hansen, Leif Emil

En sammenfattende rapport over et EU-finansieret projekt med kritiske refleksioner og anbefalinger vedrørende en øget deltagelse i livslang læring og erhvervsrettet efter- og videreuddannelse i de 4 partnerlande Bulgarien, Danmark, Grækenland og Rumænien...

Karl Marx 1864 og forsigtighedsprincippet

DEFF Research Database (Denmark)

Czeskleba-Dupont, Rolf

2015-01-01

Artiklen analyserer divergerende versioner af den tekst, som Karl Marx efter dannelsen af den 1.Internationale Arbejderassociation i London september 1864 har oversat fra sit engelske original (Inaugural Address...), der udkom i november, til en tysk version med overskriften 'Manifest an die...

Det teoretiske grundlag for en relationel psykiatri (kap. 2)

DEFF Research Database (Denmark)

Jacobsen, Claus Haugaard; Kjølbye, Morten

2009-01-01

  Efter en kort indledning, hvor dynamisk psykiatri defineres, gennemgås dens historiske udgangspunkt i klassisk psykoanalytisk teori. Dette udgangspunkt kritiseres, hvorefter fokus bliver rettet mod et senere og mere moderne teoretiske grundlag for en dynamisk og relationel psykiatri. Dette find...

Asbestholdige materialer i bygninger

DEFF Research Database (Denmark)

Wormslev, E.C.; Prebensen, K.

Anvisningen er et katalog over asbestholdige materialer. Efter en kort vejledning om identifikation af asbestholdige materialer, bringes katalogblade over en lang række produkter eller produktnavne, producent eller importør, anvendelsesområde, anvendelsesperiode, og så vidt muligt oplysninger om...

Terrorbekæmpelse og menneskerettigheder

DEFF Research Database (Denmark)

Rytter, Jens Elo

2008-01-01

Artiklen undersøger Danmarks rolle som USA's koalitionspartner  i krigen i Afghanistan, som fulgte efter terrorangrebene den 11. september 2001. Artiklen konkluderer, at Danmark overtrådte folkeretten ved at overføre tilfangetagne personer til amerikanske styrker, eftersom USA's politik...

Koncernbegrebet

DEFF Research Database (Denmark)

Sørensen, Anne Birgitte Søgaard

Siden 2005 har europæiske børsnoterede selskaber skullet aflægge koncernregnskaber efter IASB-organisationens regnskabsstandarder, og siden 2009-reformerne af den danske årsregnskabslov og den danske selskabslov har disse loves koncernbegreber skullet fortolkes i overensstemmelse hermed. Bogen...

The potential for reductive dechlorination after thermal treatment of TCE-contaminated aquifers

DEFF Research Database (Denmark)

Friis, Anne Kirketerp

Klorerede opløsningsmidler som fx triklorethen (TCE) er en alvorlig kilde til jord- og grundvandsforurening. Der er kun ganske få afværgeteknikker, der er effektive i området tæt på kilden til forureningen, og en af de mest anvendelige er termisk oprensning, hvor undergrunden opvarmes, så...... elektrisk opvarmning (ERH) i felten, var der bakterier som overlevede i eller blev transporteret til det opvarmede område med grundvandet. Disse bakterier kunne delvist nedbryde TCE (til cDCE) og bibeholdt redoxforhold efter opvarmningen, der kun var lidt mindre favorable for dechlorering i forhold til...... bioaugmenteret ved tilførsel af organisk stof og en mikrobiel blandingskultur med deklorerende bakterier. Bioaugmentationen førte til deklorering af TCE til ethen både i laboratorieopvarmede samt in-situ-opvarmede sedimenter. Dette faktum har påvist et potentiale og behov for bioaugmentation efter ERH...

Dokumenterede metoder i bostøtteindsatsen over for mennesker med psykiske lidelser

DEFF Research Database (Denmark)

Amilon, Anna; Mehlsen, Line; Bengtsson, Steen

, som kan bistå borgeren efter forløbets afslutning. Konklusion/resultater: Overordnet set viser evalueringen, at borgerne profiterer af CTI-indsatsen. Der sker en statistisk signifikant forbedring af CTI-gruppens mentale trivsel fra første måling til 9-måneders-målingen. Borgernes funktionsniveau er...... blevet målt på tre livsområder: arbejde/uddannelse, socialt liv og familieliv/hjemlige forpligtelser. Resultaterne viser, at borgerne udvikler sig signifikant i positiv retning (oplever færre begrænsninger) efter 9 måneders forløb sammenholdt med ved forløbets opstart. Derudover viser resultaterne fra....... Indsatsborgerne oplevede forbedret psykisk trivsel, forbedret funktionsevne samt fik et stærkere socialt netværk. Baggrund: Evalueringen af metoden Critical Time Intervention (CTI), er udarbejdet som led i satspuljeinitiativet ’Dokumenterede metoder i bostøtteindsatsen over for mennesker med psykiske lidelser...

Glycolytic potential and ultimate muscle pH values in red deer (Cervus elaphus and fallow deer (Dama dama

Directory of Open Access Journals (Sweden)

Eva Wiklund

2004-04-01

Full Text Available The ultimate pH value of meat (measured at approx. 24 hours post slaughter gives information about the technological quality, i.e. shelf life, colour, water-holding properties and tenderness and is a direct consequence of muscle glycogen (energy levels at slaughter. It may therefore also indicate whether or not the animal has been exposed to stressful energy depleting events prior to slaughter. In the present study, 141 animals (130 red deer (Cervus elaphus and 11 fallow deer (Dama dama were included to investigate the relationship between ultimate pH and residual glycogen concentration in red deer and fallow deer M. longissimus. In addition, the muscle glycogen content and ultimate pH values in three red deer muscles (Mm. triceps brachii, longissimus and biceps femoris were studied. M. triceps brachii had higher ultimate pH and lower glycogen content compared with the other two studied muscles. The frequency of intermediate DFD (5.8≤ pH<6.2 was 5.4% in red deer M. longissimus, compared with 9.1% in fallow deer, while the frequency of DFD (pH≥ 6.2 was much lower in red deer (3.8% than in fallow deer (54.5%. A curvilinear relationship between ultimate pH and total glucose concentration (glycogen and glucose 30 min post slaughter in red deer and fallow deer M. longissimus was found. The relationship between muscle pH and lactic acid concentration however, was indicated to be linear. A significant variation in total glucose concentration at ultimate pH below 5.80 was observed, including values in the range from 18 to 123 mmol/kg wet tissue. It was concluded that further studies are needed to further explore the relationship between muscle glycogen content and technological and sensory quality attributes of meat from different deer species.Abstract in Swedish / Sammanfattning:Köttets pH-värde (mätt ca 24 timmar efter slakt har stor betydelse för den teknologiska kvaliteten som t. ex. hållbarhet, färg, vattenhållande förmåga och m

Risø årsrapport 2003

DEFF Research Database (Denmark)

2004-01-01

Risøs årsrapport 2003 er en opfølgning på planerne for Risøs virksomhed i 2003. Risøs bestyrelse skal som led i resultatkontrakten med Ministeriet for Videnskab, Teknologi og Udvikling aflægge årlige rapporter om opfyldelsen af de fastlagte resultatkrav.Nærværende rapport indeholder data til brug...

Risøs årsrapport 2004. Opfølgning på planerne for året 2004

DEFF Research Database (Denmark)

2005-01-01

Risøs årsrapport 2004 er en opfølgning på planerne for Risøs virksomhed i 2003. Risøs bestyrelse skal som led i resultatkontrakten med Ministeriet for Videnskab, Teknologi og Udvikling aflægge årlige rapporter om opfyldelsen af de fastlagte resultatkrav.Nærværende rapport indeholder data til brug...

Risø årsrapport 2002

DEFF Research Database (Denmark)

2003-01-01

Risøs årsrapport 2002 er en opfølgning på planerne for Risøs virksomhed i 2002. Risøs bestyrelse skal som led i resultatkontrakten med Ministeriet for Videnskab, Teknologi og Udvikling aflægge årlige rapporter om opfyldelsen af de fastlagte resultatkrav.Nærværende rapport indeholder data til brug...

Web 3.0, patient 2.0 - sygepleje 2.0 ?

DEFF Research Database (Denmark)

Syse, Mette Damkjær

2012-01-01

Sygeplejen stilles overfor nye krav, når kommunikation med patient medieres via en skærm. Artiklen tager fat på teknologi begrebet og hvilken betydning det har for sygeplejen. Omdrejningspunktet er brug af telemedicin. Artiklen giver et bud på hvorledes sygeplejen kan få øje på de grundlæggende a...

Sproget på arbejde

DEFF Research Database (Denmark)

Pedersen, Michael Svendsen

2009-01-01

Der argumenteres for at undervisningen i dansk som andetsprog på arbejde udgør en udfrodring for den kommunikative undervisning fordi den må udvide sit sprog- og læringssyn for at kunne give learnerne de sproglige kompetencer de har brug for på arbejdspladsen, og at dette også er en udfrodring fo...

Hjerneforskningen peger ikke på kønsopdeling

DEFF Research Database (Denmark)

Ejersbo, Lisser Rye

2009-01-01

Lemfældig brug af hjerneforskningen udvikler myter, som har konsekvenser for vores skolebørn. En af myterne og fejlfortolkningerne er at hjerneforskning skulle vise, at det er hensigtmæssigt at adskille piger og drenge i undervisningen. Det kan være hensigtmæssigt i korte perioder af andre årsage...

Udeskole på lærer- og pædagoguddannelsen

DEFF Research Database (Denmark)

Barfod, Karen Seierøe; Hansen, Lars

2013-01-01

Udeskole”, ”Outdoorpædagogik” og lignende tiltag er hastigt voksende praksisfelter i skoler og institutioner (Bentsen, 2010, Ejbye Ernst 2012). Med alle disse børn, der dagligt færdes, udvikler sig og undervises ude er der brug for en kvalificeret indsats af lærere og pædagoger. Men vi kender i d...

Involverende undervisning med web- og SMS-baseret Student Response Systems

DEFF Research Database (Denmark)

Kjær, Christopher; Larsen, Søren

underviseren kan stille spørgsmål til de studerende i undervisningslokalet og med det samme se, hvad de studerende har svaret. Den studerende svarer via sin mobiltelefon, tablet eller bærbare PC. Aktiviteter 1. Introduktion til SRS – pædagogikken og mulighederne 2. Cases på konkret brug af SRS fra SDU og KU 3...

"Plus de figures!"

DEFF Research Database (Denmark)

Dam Christensen, Hans

2011-01-01

En præsentation af Saussures brug af - i bred forstand - billeder i hovedværket Cours de linguistique générale med efterfølgende diskussion af dels om det i betragtning af værkets tilblivelseshistorie er Saussures egne, dels om billedernes tilstedeværelse har betydning for værkets semiotiske...

Tosprogede har en trumf i ærmet

DEFF Research Database (Denmark)

Henriksen, Carsten

2010-01-01

Solstrålehistorier om afghanske superstudenter ændrer ikke ved det faktum, at tosprogede børns faglige niveau halter bagefter deres danske klassekammeraters. Vi har brug for at skrue op for den pædagogiske målrettethed og ned for skrækken for andre sprog, hvis vi skal rette op på skævheden, mener...

Investorer forventer for højt afkast

DEFF Research Database (Denmark)

Thomsen, Steen

2016-01-01

Negative renter er nu en realitet. ... Det ses som udtryk for aktivt ejerskab, der er med til at fastholde fokus og engagement. Der vil naturligvis også fremover være virksomheder, der har brug for at blive holdt til ilden, og som kan honorere forventningerne. Men det kan ikke lade sig gøre for e...

Status og nye udfordringer: Biologisk bekæmpelse af skadedyr

DEFF Research Database (Denmark)

Eilenberg, Jørgen; Jespersen, Jørgen B.

2008-01-01

Biologisk bekæmpelse var en succes, da det blev introduceret første gang i 1880'erne i Californien. I artiklen defineres forskellige strategier og vi gør status over den faktiske brug af biologisk bekæmpelse, både i Danmark og globalt. Der er fortsat et stort potentiale for biologisk bekæmpelse, ...

Billeder og viden

DEFF Research Database (Denmark)

Dam Christensen, Hans

2011-01-01

Artiklen gentænker og problematiserer en række af de forestillinger, der hyppigt knyttes til billeder og visuelle medier. Det sker med henblik på at åbne for en mere nuanceret forståelse af billeders betydning for brug af vidensmediering såvel som billeders funktion som vidensmedier. To væsentlig...

Sociale teknologier og web 2.0 som vidensmedier

DEFF Research Database (Denmark)

Johannsen, Carl Gustav

2011-01-01

Artiklen fokuserer på effekten af brugen af sociale teknologier i folkebibliotekerne med fokus på i hvilken udstrækning de sociale teknologier lader sig forstå og analysere som vidensmedier, kommunikationsmønstre ved brug af sociale medier, de sociale mediers virkninger i undervisningssammenhænge...... og endelig de kulturpolitiske konsekvenser af bibliotekernes inddragelse af sociale teknologier....

Tilsætning af uorganisk og organisk kobber til smågrisefoder

DEFF Research Database (Denmark)

Maribo, Hanne; Poulsen, Hanne Damgaard

2011-01-01

Et højt indhold af kobber i foderet udgør en risiko for belastning af miljøet, og en begrænsning i udledningen af kobber er derfor ønskelig. Brug af organisk bundet kobber (kobberlysin) som alternativ til uorganisk kobber (kobbersulfat) i foderblandinger kan muligvis begrænse det totale forbrug af...

Økologisk risikovurdering af en genmodificeret insektresistent og herbicidtolerant bomuld T304-40 i anmeldelse til godkendelse vedr. markedsføring under Forordning 1829/2003/EF

DEFF Research Database (Denmark)

Kjellsson, Gøsta; Sørensen, Jesper Givskov; Damgaard, Christian

2012-01-01

Den genmodificerede T304-40-bomuld adskiller sig fra konventionel bomuld ved at have indsat gener der gør planterne resistente mod an-greb af majsboreren og tolerante mod glufosinat-herbicider. GM-bomulden søges dog kun godkendt til import til brug som dyrefoder el-ler viderebearbejdning til føde...... purposes than cultivation....

Økologisk risikovurdering af en genmodificeret insektresistent og herbicidtolerant bomuld T304-40 i anmeldelse til godkendelse vedr. markedsføring under Forordning 1829/2003/EF

DEFF Research Database (Denmark)

Kjellsson, Gøsta; Sørensen, Jesper Givskov; Strandberg, Morten Tune

2012-01-01

"Den genmodificerede T304-40-bomuld adskiller sig fra konventionel bomuld ved at have indsat gener der gør planterne resistente mod an-greb af majsboreren og tolerante mod glufosinat-herbicider. GM-bomulden søges dog kun godkendt til import til brug som dyrefoder el-ler viderebearbejdning til fød...... purposes than cultivation. "...

Der flammer en ild

DEFF Research Database (Denmark)

Nielsen, Kirsten

Bogen analyserer en række moderne salmer ud fra deres brug af forskellige bibelske gudsbilleder hentet dels fra familien (fx far, søn, bror) dels fra naturen (fx lys, mørke, ild, planter, vind). Det påvises, at de bibelske Gudsbilleder samt den bibelske måde at anvende metaforer, metonymier og...

Forsænkede marker i Perus ørkensand - et Galathea 3-projekt

DEFF Research Database (Denmark)

Hansen, Mettelise Fritz

2007-01-01

Forsænkede marker er en avanceret landbrugsmetode, som er blevet brugt i Perus ørkenagtige kystegne de sidste tusind år, måske mere. Galathea 3-projektet: "Nedsænkede marker i Perus ørkensand" bestod dels af arkæologiske udgravninger af marker, der har været i brug siden tiden før spaniernes...

Terror? Tilkald pædagogikken!

DEFF Research Database (Denmark)

Holm, Claus

2016-01-01

Har vi at gøre med terror, radikalisering og voldelig ekstremisme, så tilkalder vi politiet. Men politiets metoder er ikke nok. Pædagogikken må i brug. Hvilken pædagogik? Diskontinuitetens pædagogik! Det er navnet på den type af pædagogik, der kan skabe modstandskraft mod radikalisering. Men har vi...

Legestationerne på FDFs Landslejr 2016

DEFF Research Database (Denmark)

Skovbjerg, Helle Marie

2016-01-01

landslejrens struktureringer. Rapporten søger at medvirke til at tegne et nuanceret billede af den frie leg som en, der ikke bare kommer ud af ingenting, men tværtimod har børnene brug for inspiration, nogen at udføre sammen med og rummelige forestillinger fra voksne om, hvordan legen kan se ud....

Digital pædagogik

DEFF Research Database (Denmark)

Kusk, Hanne; Frydendahl, Jette Åbo; Johansen, Stine Liv

2015-01-01

Digital pædagogik sigter mod at formidle den viden pædagoger og pædagogstuderende har brug for, når de træder ind i den mediepædagogiske arena med de nye intuitive og mobile digitale enheder. Bogen indeholder relevant forskning om leg, mediekultur og hverdagsliv, og den skitserer pædagogiske...

Risøs virksomhedsregnskab 2000. Opfølgning på planerne for året 2000

DEFF Research Database (Denmark)

Rosendahl, L.; Aabling-Thomsen, E.; Kjems, J.K.(eds.)

2001-01-01

Risøs Virksomhedsregnskab 2000 er en opfølgning på planerne for Risøs virksomhed i 2000. Risøs bestyrelse skal som led i resultatkontrakten med IT- og Forskningsministeriet aflægge årlige rapporter om opfyldelsen af de fastlagte resultatkrav. Nærværenderapport indeholder data til brug for denne v...

MatLab 1a

DEFF Research Database (Denmark)

Kristiansen, Heidi; Kaas, Thomas; Freil, Ole

Bogen indeholder fire kapitler: ’Tæl og brug tal’, ’Undersøg figurer’, ’Plus- og minusproblemer’ og ’Statistik og chance’. MATLAB: •bygger på en undersøgende og problemorienteret tilgang til matematikken •understøtter læringsmålstyret undervisning •har fokus på faglige samtaler og undersøgelser...

Smil og velkommen! Om flygtningehjælperens godgørende lyster

DEFF Research Database (Denmark)

Padovan-Özdemir, Marta; Øland, Trine

2017-01-01

-80, 1992-96 og 2014-16, hvor større grupper af hhv. vietnamesiske, bosniske og syriske flygtninge, ankom til Danmark. Ved brug af Homi K. Bhabhas begreber om mimicry og paranoia, samt Tess Leas begreb om interventionsmagi, søger vi at udrede de tråde, der sammenfletter hjælpens indre modsigelser, ikke ved...

Biodegradation of xenobiotic organic compounds in wastewater treatment plants

DEFF Research Database (Denmark)

Press-Kristensen, Kåre

analysemetode til simultan ekstraktion og måling af modelstofferne i komplekse spildevandsmatricer. Det blev klarlagt hvilke procesparametre, der skal justeres ved optimering af renseanlæggene. Dette arbejde forventes forsat efter projektets afslutning. Perspektivet er en model for nedbrydning af miljøfremmede...

Socialt entreprenørskab på RUC

DEFF Research Database (Denmark)

; Social Impact Measurement and finding a balance between academic criteria and professional relevance. Helle Hygum Espersen: At kvalificere samskabelses-dagsordenen i en kommune - overvejelser over mulige afgørende principper. Stine Skov Øllgård Efter-videreuddannelsesstrukturer – et afgørende parameter...

Skolerne på reformarbejde

DEFF Research Database (Denmark)

Humle, Didde Maria

2016-01-01

Skolerne arbejder i disse år med at leve op til de nye krav i skolereformen. Men det er ikke så enkelt at omsætte reformen til praksis, viser et projekt, der har fulgt en række skoler i tiden efter reformen....

Landbruget og kulturlandskabet

DEFF Research Database (Denmark)

Rentz-Petersen, Nee

2011-01-01

Denne historiske oversigt beskriver, hvordan landbrugets bygninger og driftsformer gennem de sidste 6000 år har tilført kulturlandskabet en dynamik og stadig forvandling. Materialet er udvalgt efter nedslagsmetoden – landbrugets udvikling beskrives i spring, når signifikante ændringer og nyskabel...

Fat teknologien

DEFF Research Database (Denmark)

I 2013-2015 har alle UCSJ’s professionsuddannelser, efter- og videreuddannelserne og Forskning og Innovation gennemført VIOL-projektet i samarbejde med Roskilde Universitet. Her er gennem forskningsbaseret uddannelsesudvikling blevet sat fokus på, hvordan den velfærdsteknologiske udvikling påvirk...

Memento - Christian Lemmerz

DEFF Research Database (Denmark)

Sørensen, Ann Lumbye

Monografien om Christian Lemmerz omhandler kunstnerens skulpturer og installationsværker med inddragelse af performances og film. Bogen er inddelt efter materialevalg, idet de valgte materialer indikerer arten af udsagn, som kunstneren artikulerer virkningsæstetisk vedrørende eksistens, krop og død...

Edward Said

DEFF Research Database (Denmark)

Botofte, John; Jensen, Lars

En gennemgang af Edward Saids forfatterskab. Skønt gennemgangen er relativt kronologisk, er det en hovedpointe med bogen at vise samspillet mellem Saids mangefacetterede interesser og publikationer. Endelig indeholder bogen et bibliografiessay og et essay om arven efter Said inden for det postkol...

Industriarbejdere mellem tradition og forandring

DEFF Research Database (Denmark)

Caraker, Emmett

Eksisterer det klassiske arbejderkollektiv, på hvilke betingelser og hvorfor? Det er denne afhand-lings problemstilling. Undersøgelsen foregår i 2 industrivirksomheder, og i alt 80 industriarbejdere er interviewet. I den ene case møder industriarbejderne efter en virksomhedsoverdragelse ledelsens...

Behandling af gener efter whiplash

DEFF Research Database (Denmark)

Rittig-Rasmussen, Bjarne; Kongsted, Alice; Carstensen, Tina

2010-01-01

Treatment of whiplash-associated disorders starts with a thorough clinical examination, which may be repeated after 1-3 weeks. For optimal results it is essential that the patient receives clear information about the condition and that any pain is treated effectively with analgesics. Risk factors...

Insufficient blodtrykskontrol efter koronar revaskularisering

DEFF Research Database (Denmark)

Roseva-Nielsen, Natasha; Kristensen, Kjeld; Talleruphuus, Ulrik

2009-01-01

After coronary revascularization, anti-angina treatment is often withdrawn or reduced while the ejection fraction tends to improve. Both contribute to increase blood pressure (BP). The purpose of the present study was to evaluate BP control in patients after revascularization procedures.......After coronary revascularization, anti-angina treatment is often withdrawn or reduced while the ejection fraction tends to improve. Both contribute to increase blood pressure (BP). The purpose of the present study was to evaluate BP control in patients after revascularization procedures....

Socialisme i Chile efter Pinochet

DEFF Research Database (Denmark)

Cristoffanini, Pablo Rolando

2008-01-01

Chile bliver ofte præsenteret som et paradigme for resten af det latinamerikanske kontinent: Et land med høj økonomisk vækst og politisk stabilitet. Landet har endda haft to socialistiske præsidenter siden 2000, den sidste den første kvindelige præsident. Succeshistorien har en bagside: De...... socialistiske regeringer har accepteret et begrænset demokrati og videreført en nyliberal økonomisk politik, der har bragt dem på konfrontationskurs med massebevægelserne og isoleret Chile fra de andre lande i regionen, der søger integration og gensidig støøte. Udgivelsesdato: Februar...

Organisk kataton tilstand efter apopleksi

DEFF Research Database (Denmark)

Jørgensen, Anders; Jørgensen, Martin Balslev

2009-01-01

, stereotyped movements and repetition of meaningless sounds. The condition responded to benzodiazepine and electroconvulsive therapy. Catatonia should be considered as a differential diagnosis when the described symptoms occur in patients with a known organic cerebral disorder. Udgivelsesdato: 2009-Aug-31...

Bursitis efter vaccination i skulderregionen

DEFF Research Database (Denmark)

Bliddal, Henning; Torp-Pedersen, Søren; Falk-Riecke, Birgit

2017-01-01

Shoulder pain may develop after vaccination in the deltoid area due to inadvertent injection of the vaccine into the subdeltoid bursa, which may be located close to the skin. As far as we know, such vaccination reactions occur more frequently than officially registered, and doctors may not be awa...

Alvorlig korneal skoldningsskade efter vanddampeksplosion

DEFF Research Database (Denmark)

Øregaard, Jógvan Suni; Tran, Thuy Linh; Paulsen, Jakob Felbo

2016-01-01

Facial burns and scalds are common but the eyes are rarely affected. We present a case of a 40-year-old female patient with severe eye injury due to facial scald. Although initial examination in the emergency department did not reveal signs of serious injury, the patient was referred to the burns...... unit two days later due to suspicion of infection of the facial burns. She was found to have seriously impaired vision and was transferred to a department of ophthalmology. Examination revealed bilateral severe corneal injuries and bilateral limbal ischaemia, presumably leading to permanently impaired...

Mave-tarm-funktion efter kolecystektomi

DEFF Research Database (Denmark)

Rumessen, Jüri J

2005-01-01

Randomized studies of the physiological and clinical consequences of cholecystectomy for uncomplicated gallbladder stones are very scarce. Bile acid malabsorption is increased postoperatively, probably giving rise to diarrhea in a few sensitive individuals. Preexisting abdominal distension and fa...

Laegers kliniske faerdigheder efter turnusuddannelsen

DEFF Research Database (Denmark)

Ringsted, Charlotte V; Pallisgaard, Jane; Falck, Geir

2002-01-01

INTRODUCTION: The aim of this study was to evaluate Danish interns' clinical skills after their internship in order to identify areas where systematic training is needed. This study was a follow-up of a previous study on a group of interns at the beginning of their internship. MATERIAL AND METHODS......: A questionnaire listing 88 practical skills was posted to a group of trainees before and after internship. The interns were asked to rate their level of mastery in each skill on a scale 0-10, where 0 = not mastery/not competent and 10 = mastery/competent. RESULTS: In all, 74 out of 100 trainees returned...... concern that skills particularly in emergency procedures do not improve. There is a need to define clear objectives, implement structured training programmes, and assess skills in order to accomplish a reliable and sufficient level of competency. Udgivelsesdato: 2002-Jun-10...

Tejnefiskeri efter jomfruhummer. Et litteraturstudie

DEFF Research Database (Denmark)

Frandsen, Rikke; Krag, Ludvig Ahm; Andersen, Bo Sølgaard

The Danish quota for Norway lobster is fished by use of trawl. In the past 5 years, between 10 and 70 % of the quota has not been exploited. This is partly on account of restricted quotas on some of the other species that are targeted in this mixed species fishery. Furthermore, in order to protect...... cod, trawling is banned in some areas including areas known as Norway lobster grounds. Creels are highly selective gears both with regards to sizes and species and they lead to high quality landings. Compared to trawling, stationary gears such as creels also have much less impact on the benthic...... habitat and reduce fuel consumption. Commercial creeling for Norway lobster is for example found in Sweden, Norway, Scotland, and the Faroe Islands. However, all available literature report low catch rates and the viability of the fishery therefore depends upon fuel savings and the opportunity to achieve...

HRM i Danmark efter krisen

DEFF Research Database (Denmark)

Bévort, Frans; Holt Larsen, Henrik; Hjalager, Anne-Mette

Kortlægning af praksis for Human Resource Management (HRM) i alle organisationer i Danmark med mere end 100 ansatte.......Kortlægning af praksis for Human Resource Management (HRM) i alle organisationer i Danmark med mere end 100 ansatte....

Mave-tarm-funktion efter kolecystektomi

DEFF Research Database (Denmark)

Rumessen, Jüri J

2005-01-01

Randomized studies of the physiological and clinical consequences of cholecystectomy for uncomplicated gallbladder stones are very scarce. Bile acid malabsorption is increased postoperatively, probably giving rise to diarrhea in a few sensitive individuals. Preexisting abdominal distension and fa...... intolerance most often persist postoperatively. In adequately selected patients, abdominal pain may subside in 75% or more. The presence of functional bowel disease should always be considered in patients with uncomplicated gallstones....

At Lede Efter Læring

DEFF Research Database (Denmark)

slagmark, hvor forskellige forandringsambitioner tager livtag med hinanden. Ved at relatere til Harry Potter 5 (som handler om en skolereform), Max Weber og andre interessante værker og forfattere, slår vi til lyd for at skolen må gen-politiseres. Det nytter ikke at én ideologisk dagsorden tager patent på...

Stressfraktur efter epifysiodese i femur

DEFF Research Database (Denmark)

Al-Aubaidi, Zaid; Engell, Vilhelm; Lundgaard, Bjarne

2010-01-01

Growth guiding is currently widely practiced for deformity correction in the growing child. Different methods have been developed. In 2007 Stevens described a tension band device (8-plates) as a simple growth control method. Since then it has been widely used, e.g. in hemiepiphysiodesis to correct...... varus or valgus deformities or extension defect in the knee. Temporary epiphysiodesis can also be used to correct leg length discrepancy more accurately. Complications after treatment with 8-plates are well-described. Stress fracture after the usage of this device has to our knowledge not yet been...

Organisk kataton tilstand efter apopleksi

DEFF Research Database (Denmark)

Jørgensen, Anders; Jørgensen, Martin Balslev

2009-01-01

Catatonia is seen in various psychiatric disorders, but also rarely occurs in medical conditions with organic cerebral affection. We present a case of a previously mentally healthy male, who developed catatonia years after a stroke in the right hemisphere. Catatonic symptoms included stupor, mutism......, stereotyped movements and repetition of meaningless sounds. The condition responded to benzodiazepine and electroconvulsive therapy. Catatonia should be considered as a differential diagnosis when the described symptoms occur in patients with a known organic cerebral disorder. Udgivelsesdato: 2009-Aug-31...

Organisk kataton tilstand efter apopleksi

DEFF Research Database (Denmark)

Jørgensen, Anders; Jørgensen, Martin Balslev

2009-01-01

Catatonia is seen in various psychiatric disorders, but also rarely occurs in medical conditions with organic cerebral affection. We present a case of a previously mentally healthy male, who developed catatonia years after a stroke in the right hemisphere. Catatonic symptoms included stupor, mutism......, stereotyped movements and repetition of meaningless sounds. The condition responded to benzodiazepine and electroconvulsive therapy. Catatonia should be considered as a differential diagnosis when the described symptoms occur in patients with a known organic cerebral disorder. Udgivelsesdato: 2009-Aug...

Angina pectoris efter sumatriptan (Imigran)

DEFF Research Database (Denmark)

Abrahamsen, Bo; Christiansen, B D

1992-01-01

Developed for the treatment of migraine, sumatriptan is an agonist of 5-hydroxytryptamine-1-receptors. Though a pressure sensation is a common complaint, significant ECG changes have not been reported after subcutaneous administration of sumatriptan. A case history is given where angina pectoris...... after sumatriptan self-administration was experienced on two occasions by a 61-year old man with a history of minor myocardial infarction--without post-infarction angina--two years previously. The angina after sumatriptan was accompanied on both occasions by significant ST-segment depression on ECG...

Ældres skadestuehenvendelser efter fald

DEFF Research Database (Denmark)

Kirchhoff, Marianne; Bregnbak, Michael J; Backe, Hanne

2008-01-01

emergency departments and 444 hospital admissions (including the first admission). The contacts and admissions generated 8,310 bed-days. The six-month mortality was 13%. CONCLUSION: The results document the frailty of a considerable proportion of the elderly who contact the acute emergency department......INTRODUCTION: The aim of this retrospective study was to quantify and characterize contacts to the acute emergency department due to fall accidents among elderly aged 65 years and above at H:S Hvidovre hospital in Copenhagen during a three-month period. Data on demographics, injuries and admission...... rates were collected along with follow-up data during the six months after the index contact. MATERIAL AND METHODS: Case records from patients aged 65 years and above seen in the emergency department from July 1st to September 30th 2001 were examined. Patients with documented falls as primary cause...

Abdominalfistel syv ar efter kolecystektomi

DEFF Research Database (Denmark)

Hougard, K.; Bergenfeldt, M.

2008-01-01

A 64-year old female presented with fistulas on the abdomen 7 years after laparoscopic cholecystectomy. During fistula excision, several gallstones were found. Scrutiny of the medical records revealed that spillage of gallstones had occurred during the cholecystectomy. We conclude that spilled ga...

Rekonvalescens og sygemelding efter influenza

DEFF Research Database (Denmark)

Pedersen, Court

2009-01-01

four days of the illness. Convalescence from disease should be expected to comprise seven days from symptom onset. In mild cases with symptoms lasting only few days, convalescence could be limited to four days unless prevention of transmission is given very high priority. Shorter duration...

Indikation for adrenalinautoinjektor efter anafylaksi

DEFF Research Database (Denmark)

Malling, Hans-Jørgen; Hansen, Kirsten Skamstrup; Mosbech, Holger

2012-01-01

Anaphylaxis is a potentially fatal hypersensitivity reaction, which should be treated with adrenaline. Patients at risk of recurrent anaphylaxis after the initial episode should be prescribed an adrenalin autoinjector. The patients include persons, who are allergic to insect venom, before...... they reach the maintenance dose of allergen-specific immunotherapy, persons with food allergy who are at risk of accidental intakes, persons with anaphylaxis induced by low-intensity physical activity, and idiopathic anaphylaxis. The recommended dose of adrenaline is 0.15 mg for children up to 20 kg and 0...

Rekonvalescens og sygemelding efter kolonresektion

DEFF Research Database (Denmark)

Jakobsen, Dorthe Hjort; Andersen, Jens

2009-01-01

The benefits of fast-track surgery are improved recovery and a shorter period of postoperative convalescence. After uncomplicated colonic resection, there is no pathophysiological basis for recommending a postoperative convalescence of more than 2-3 weeks. Advice after discharge - Convalescence...

The effect of different decline angles on the biomechanics of double limb squats and the implications to clinical and training practice.

Science.gov (United States)

Richards, Jim; Selfe, James; Sinclair, Jonathan; May, Karen; Thomas, Gavin

2016-09-01

Bilateral decline squatting has been well documented as a rehabilitation exercise, however, little information exists on the optimum angle of decline. The aim of this study was to determine the ankle and knee angle, moments, the patellofemoral joint load, patellar tendon load and associated muscle activity while performing a double limb squat at different decline angles and the implications to rehabilitation. Eighteen healthy subjects performed double limb squats at 6 angles of declination: 0, 5, 10, 15, 20 and 25 degrees. The range of motion of the knee and ankle joints, external moments, the patellofemoral/patellar tendon load and integrated EMG of gastrocnemius, tibialis anterior, rectus femoris and biceps femoris were evaluated. As the decline angle increased up to 20 degrees, the range of motion possible at the ankle and knee increased. The joint moments showed a decrease at the ankle up to 15 degrees and an increase at the knee up to 25 degrees, indicating a progressive reduction in loading around the ankle with a corresponding increase of the load in the patellar tendon and patellofemoral joint. These trends were supported by a decrease in tibialis anterior activity and an increase in the rectus femoris activity up to 15 degrees declination. However, gastrocnemius and biceps femoris activity increased as the decline angle increased above 15 degrees. The action of gastrocnemius and biceps femoris stabilises the knee against an anterior displacement of the femur on the tibia. These findings would suggest that there is little benefit in using a decline angle greater than 15-20 degrees unless the purpose is to offer an additional stability challenge to the knee joint.

The effect of different decline angles on the biomechanics of double limb squats and the implications to clinical and training practice

Directory of Open Access Journals (Sweden)

Richards Jim

2016-09-01

Full Text Available Bilateral decline squatting has been well documented as a rehabilitation exercise, however, little information exists on the optimum angle of decline. The aim of this study was to determine the ankle and knee angle, moments, the patellofemoral joint load, patellar tendon load and associated muscle activity while performing a double limb squat at different decline angles and the implications to rehabilitation. Eighteen healthy subjects performed double limb squats at 6 angles of declination: 0, 5, 10, 15, 20 and 25 degrees. The range of motion of the knee and ankle joints, external moments, the patellofemoral/patellar tendon load and integrated EMG of gastrocnemius, tibialis anterior, rectus femoris and biceps femoris were evaluated. As the decline angle increased up to 20 degrees, the range of motion possible at the ankle and knee increased. The joint moments showed a decrease at the ankle up to 15 degrees and an increase at the knee up to 25 degrees, indicating a progressive reduction in loading around the ankle with a corresponding increase of the load in the patellar tendon and patellofemoral joint. These trends were supported by a decrease in tibialis anterior activity and an increase in the rectus femoris activity up to 15 degrees declination. However, gastrocnemius and biceps femoris activity increased as the decline angle increased above 15 degrees. The action of gastrocnemius and biceps femoris stabilises the knee against an anterior displacement of the femur on the tibia. These findings would suggest that there is little benefit in using a decline angle greater than 15-20 degrees unless the purpose is to offer an additional stability challenge to the knee joint.

Change in muscle thickness under contracting conditions following return to sports after a hamstring muscle strain injury—A pilot study

Directory of Open Access Journals (Sweden)

Yasuharu Nagano

2015-04-01

Full Text Available The purpose of this study was to measure the change in hamstring muscle thickness between contracting and relaxing conditions following a return to sports after a hamstring muscle strain and thereby evaluate muscle function. Six male track and field sprinters participated in this study. All had experienced a prior hamstring strain injury that required a minimum of 2 weeks away from sport participation. Transverse plane scans were performed at the following four points on the affected and unaffected sides under contracting and relaxing conditions: proximal biceps femoris long head, proximal semitendinosus, middle biceps femoris long head, and middle semitendinosus. The results demonstrated an increase in the thickness of the middle biceps femoris long head and middle semitendinosus regions on the unaffected side with contraction, whereas the affected side did not show a significant increase. The proximal semitendinosus muscle thickness was increased with contraction on both the unaffected and the affected sides. By contrast, the proximal biceps femoris muscle thickness did not show a significant increase on both sides. The results of this study show that evaluation of muscle thickness during contraction may be useful for assessing the change in muscle function after a hamstring muscle strain injury.

Anette Poder: "Historiebevidsthed og kronologi. Om den røde tråd i historie", 2016

DEFF Research Database (Denmark)

Grevy, Carlo

2017-01-01

Folkeskolelærer Anette Poder fortæller i dette artikeluddrag om folkeskolens undervisning i historiekanonen (2006) på baggrund af sine observationer i folkeskoler i 2013. På de observerede skoler blev der undervist efter princippet den røde tråd, hvor forskellige historiekanonpunkter blev...

Uanmodet kommunikation i sociale medier

DEFF Research Database (Denmark)

Trzaskowski, Jan

2012-01-01

henvendelser ikke omfatter beskeder i sociale medier. Indtil den 12. juni 2013 kan man i national ret opretholde en bredere definition af begrebet elektronisk post i lyset af fjernsalgsdirektivet. Herefter skal spørgsmålet om uanmodet elektronisk post i sociale medier vurderes efter handelspraksisdirektivet....

Sound of Stockholm

DEFF Research Database (Denmark)

Groth, Sanne Krogh

2013-01-01

Med sine kun 4 år bag sig er Sound of Stockholm relativt ny i det internationale festival-landskab. Festivalen er efter sigende udsprunget af en større eller mindre frustration over, at den svenske eksperimentelle musikscenes forskellige foreninger og organisationer gik hinanden bedene, og...

Demarcación Territorial de la Propiedad Comunal en la Costa Caribe de Nicaragua

DEFF Research Database (Denmark)

Bogen samler vigtige artikler om jordrettigheder på Atlanterhavskysten af Nicaragua. Efter introduktionen, der giver et overblik over alle bogens artikler, følger to kapitler der diskutere begreber vedrørende territorielle rettigheder og disses historiske base. Næste del af bogen (4 kapitler) dis...

PTSD hos ældre efterladte

DEFF Research Database (Denmark)

O'Connor, Maja

2009-01-01

Intro: Tab af ægtefælle i alderdommen kan være en traumatisk begivenhed med reaktioner og symptomer på linje med dem, man nogle gange ser efter overfald, ulykker og naturkatastrofer. Det slår en ny undersøgelse fast. Udgivelsesdato: Maj 2009...

Han har jo ikke noget tøj på

DEFF Research Database (Denmark)

Feldt, Jakob Egholm

2013-01-01

Siden 11. september 2001 og efter Muhammed-krisen er ’islamkritik’ gradvist blevet et accepteret begreb, som betegner kritik af islam som religion, filosofi, politik og livsform. Det er samtidig blevet en levevej for folk, som i islam ser en fascisme, der truer demokratiet, friheden og nationen...

Rapport om et interventionsprojekt om integreret skriftlighed på VUC Horsens

DEFF Research Database (Denmark)

Hobel, Peter

Rapporten afrapporterer et interventionsprojekt i Center for Forskning i Skoleudviklings regi. Projektet kørte fra foråret 2014 til efteråret 2015. Rapporten fremlægger projektets skriveteoretiske grundlag og analyserer cases fra forløbet. Endvidere en afsluttende diskussion og anbefalinger. Til...

Rapport om et interventionsprojekt om integreret skriftlighed på Thy-Mors HF og VUC

DEFF Research Database (Denmark)

Hobel, Peter

Rapporten afrapporterer et interventionsprojekt i Center for Forskning i Skoleudviklings regi. Projektet kørte fra foråret 2014 til efteråret 2015. Rapporten fremlægger projektets skriveteoretiske grundlag og analyserer cases fra forløbet. Endvidere en afsluttende diskussion og anbefalinger. Til...

Forædling af nordmannsgran og nobilis:

DEFF Research Database (Denmark)

Nielsen, Ulrik Braüner

Denne rapport er udarbejdet som en status efter godt 7 års forædlingsarbejde i Skov & Landskab regi indenfor træarterne nobilis og nordmannsgran. Rapporten belyser status over det hidtige forædlingsarbejde og skitserer tillige nogle fremtidige perspektiver ved en fortsat forædlingsindsats...

Mark-to-Funding - En ny regnskabsregel til finanskriser?

DEFF Research Database (Denmark)

Thinggaard, Frank

2010-01-01

Kan nye regnskabsregler reducere risikoen for finans-/kreditkriser, eller kan de minimere effekterne heraf? En gruppe makro- og finansieringsøkonomer har et bud på nye regler, der efter deres mening har disse kvaliteter. Denne artikel præsenterer og vurderer de foreslåede regnskabsregler....

Det indskrevne publikum i politiske kommentarer

DEFF Research Database (Denmark)

Bengtsson, Mette

2016-01-01

I denne artikel fremsættes en kritik af kommentargenren i en dansk kontekst. Med udgangspunkt i 90 kommentarartikler fra landsdækkende aviser under folketingsvalget i 2011 laves en analyse af genrens indskrevne publikum efter Edwin Blacks analyseforskrifter i tre trin: Først analyseres materialet...

Muligheder for klimatilpasning i landbrugserhvervet - status og handlemuligheder. Tjele: Aarhus Universitet, Institut for Agroøkologi / Naalakkersuisut: The Government of Greenland

DEFF Research Database (Denmark)

Lehmann, Jesper Overgård; Sharif, Behzad; Kjeldsen, Chris

2016-01-01

Nærværende redegørelse er udarbejdet efter udbud fra det grønlandske selvstyre, hvor formålet var at beskrive klimaforandringernes konsekvenser for landbrugserhvervet frem mod 2050, og med det udgangspunkt at identificere konkrete tiltag for tilpasninger i erhvervet. Ud fra modelberegninger forve...

Excel-ark i mudderet

DEFF Research Database (Denmark)

Thorsted, Thomas; Brinch Jensen, Kenneth; Grøn, Maria Christine

2014-01-01

Det er svært at forestille sig et mere turbulent miljø at operere i end det, som madboderne på Roskilde Festival kaster sig ud i de 10 dage, festivalen varer. Efterspørgslen er ekstremt uforudsigelig og svinger efter vejr, musikprogram og kundernes luner....

Influence of an unstable shoe on compensatory postural adjustments: An experimental evaluation

OpenAIRE

Andreia S. P. Sousa; Rui Macedo; Rubim Santos; João Manuel R. S. Tavares

2010-01-01

This study attempted to evaluate the influence of using an unstable shoe in muscle re-cruitment strategies and center of pressure (CoP) displacement after the application of an external perturba-tion. Fourteen healthy female subjects participated in this study. The electromyographic activity of medial ga-strocnemius, tibialis anterior, rectus femoris, biceps femoris, rectus abdominis and erector spinae muscles and the kinetic values to calculate the CoP were collected and analyzed after the a...

[False aneurysm on dacron prosthesis, 20 years after aortofemoral bypass].

Science.gov (United States)

Illuminati, G; Bertagni, A; Nasti, A G; Montesano, G

2001-10-01

A 85-year-old male developed a false, non septic, non anastomotic aneurysm, 20 years after right aorto-femoral Dacron grafting for claudication. On account of the proximity to the femoral anastomosis, and the association with a profunda femoris stenosis, a conventional surgical repair was preferred to an endovascular treatment. The patient underwent a successful aneurysm resection followed by PTFE interposition between the primary graft and the profunda femoris artery, with uneventful recovery.

Fat crystallization in dairy products

DEFF Research Database (Denmark)

Rønholt, Stine

har et mere kompakt krystalnetvrk sammenlignet med AMF produkterne. Resultatet er dog anderledes hvis fraktionen af fedtdråber ændres, idet en reduceret mængde fedtdråber resulterer i høj G' (Artikel VI). Under videre opbevaring ved 5 C vil effekten af efter krystallisation dominere både mikrostruktur...... population af beta-krystaller og spor af . De undersøgte produktionsparametre påvirker dog, i alle de 28 dage undersgt, bagesmrets evne til at bevare krystalnetvrket til trods for gentagen kraft påvirkning. Både kort opholdstid og øget rotationshastighed øger bagesmørets evne til at modstå nedbrydning. Det....... Resultaterne understreger dog samtidig at efter krystallisation under efterfølgende opbevaring reducerer de indledningsvist observerede forskelle i reologiske egenskaber, mikrostruktur og krystal struktur. Fra et industrielt synspunkt betyder dette, at der er et bredt produktionsmæssigt vindue til at producere...

Digital dannelse

DEFF Research Database (Denmark)

Bundsgaard, Jeppe

2012-01-01

I al vores iver efter at få presset nogle flere digitale dimser ind i skolen, er vi i fare for at glemme hvad det er vi skal med disse dimser. Der er store forventninger til at de kan gøre det lettere at være lærer (og dermed billigere), og det kan det måske. Men der er jo også et dannelsesspørgs......I al vores iver efter at få presset nogle flere digitale dimser ind i skolen, er vi i fare for at glemme hvad det er vi skal med disse dimser. Der er store forventninger til at de kan gøre det lettere at være lærer (og dermed billigere), og det kan det måske. Men der er jo også et...... dannelsesspørgsmål knyttet til it. Hvad er egentlig digital dannelse? Og hvad betyder det for danskfaget?...

Gruppebaseret behandling af BED - et faseopdelt behandlingstilbud

DEFF Research Database (Denmark)

Laust, Jakob; Lau, Marianne Engelbrecht; Waaddegaard, Mette

2015-01-01

konsekvenser. BED blev i 2013 optaget i DSM-5 (Diagnostic and Statistical Manual of Mental Disorders) som en selvstændig diagnose og BED forventes medtaget i den forestående revision af det internationale diagnose system, ICD-11. Sundhedsstyrelsen gav på denne baggrund satspuljemidler til erfaringsopsamling...... EDE-Q: 1,7 og ved EDI: 1,5), ligesom de generelle psykiske symptomer blev mindsket i høj grad (effectsize ved WHO-5: 1,0 og ved GSI meanscore: 0,8). I alt 82 % opfyldte før behandlingens start DSM-4’s diagnostiske kriterier for BED mod 11,5 % efter behandling. 52 % fik fuld remission (ingen...... accept af og tilfredshed med behandlingen. Der var stor effekt på antal overspisninger. Før behandling havde patienterne gennemsnitligt 23,7 overspisninger pr. mdr. mod 2,3 efter behandling (effect size: 5,4). Udbyttet i forhold til den samlede spiseforstyrrelsessymptomatologi var høj (effect size ved...

Performing Nation, Performing Difference

DEFF Research Database (Denmark)

Jensen, Lars

2009-01-01

Oplægget diskuterer Luhrmanns brug af den episke nationsgrundlæggende fortælling, og hvordan han underminerer den ved hjælp af den sideløbende fortælling om de stjålne generationer af aboriginale børn. Det bliver den sidste fortælling, der ender med at overtage beretningen og blive til den nation...

Training and education of environmental managers

DEFF Research Database (Denmark)

Sinding, Knud; Ulhøi, John Parm; Madsen, Henning

1997-01-01

En undersøgelse af miljølederes uddannelsesmæssige baggrund i en række miljømæssigt fremtrædende europæiske virksomheder afslører, at disse ledere har brug for en meget bred baggrund. Samtidigt viser det sig imidlertidigt, at der kun er et begrænset udbud af uddannelsesmuligheder for denne meget ...

Plast og Brand

DEFF Research Database (Denmark)

Jensen, Jens Kristian Jehrbo

Dette skrift behandler emnet: plast og brand set i relation til anvendelserne i byggeriet. Den udstrakte brug af plastmaterialer gør det nødvendigt at være opmærksom på forhold vedrørende termisk nedbrydning af brand. En analyse af plastmaterialer kan foretages ved hjælp af ret simple prøver , og...