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Sample records for ossificans traumatica develop

  1. Cervical myositis ossificans traumatica: a rare location

    International Nuclear Information System (INIS)

    Baysal, T.; Sarac, K.; Kutlu, R.; Baysal, O.; Ersoy, Y.; Elmali, N.

    1999-01-01

    An unusual case of myositis ossificans traumatica lesion located in the paraspinal region is reported. Despite the contiguity of the lesion with the cervical vertebrae and ominous appearance of the biopsy material, the history of antecedent trauma and computed tomography findings allowed preoperative accurate diagnosis. To our knowledge, myositis ossificans traumatica located in the cervical paraspinal region is very rare. (orig.)

  2. MYOSITIS OSSIFICANS TRAUMATICA IN A VAMPIRE BAT (DESMODUS ROTUNDUS).

    Science.gov (United States)

    Hausmann, Jennifer C; Manasse, Jorden; Churgin, Sarah; Steinberg, Howard; Clyde, Victoria L; Wallace, Roberta

    2016-09-01

    A 15-yr-old sexually intact female vampire bat ( Desmodus rotundus ) was diagnosed with myositis ossificans traumatica of the abdominal wall. The bat presented with a large ulcerated firm mass along the abdomen. Radiographs and cytology were performed, followed by surgical exploration. The mass was determined to be nonresectable and the bat was euthanized. Histopathology showed severe necrotizing, degenerative, and pyogranulomatous myositis with osseous and cartilaginous metaplasia, fibrosis, and ulceration, which were consistent with myositis ossificans traumatica. Myositis ossificans traumatica is commonly associated with previous trauma to skeletal muscle. Two years prior, this bat had an emergency Caesarian section at this site, which was postulated to elicit a marked tissue response leading to this condition. Myositis ossificans traumatica is infrequently reported in humans, dogs, cats, pigs, and horses. To the author's knowledge, this is the first report of this condition in a bat.

  3. Cervical myositis ossificans traumatica: a rare location

    Energy Technology Data Exchange (ETDEWEB)

    Baysal, T.; Sarac, K.; Kutlu, R. [Dept. of Radiology, Inonu University, Malatya (Turkey); Baysal, O.; Ersoy, Y. [Dept. of Physical Therapy and Rehabilitation, Inonu Univ., Malatya (Turkey); Elmali, N. [Dept. of Orthopedics and Traumatology, Inonu Univ., Malatya (Turkey)

    1999-05-01

    An unusual case of myositis ossificans traumatica lesion located in the paraspinal region is reported. Despite the contiguity of the lesion with the cervical vertebrae and ominous appearance of the biopsy material, the history of antecedent trauma and computed tomography findings allowed preoperative accurate diagnosis. To our knowledge, myositis ossificans traumatica located in the cervical paraspinal region is very rare. (orig.) With 4 figs., 16 refs.

  4. Myositis ossificans traumatica causing ankylosis of the elbow.

    Science.gov (United States)

    Kanthimathi, B; Udhaya Shankar, S; Arun Kumar, K; Narayanan, V L

    2014-12-01

    Myositis ossificans traumatica is an unusual complication following a muscle contusion injury. A significantly large myositic mass causing ankylosis of the elbow is even rarer. We report a 13-year-old boy who presented with a 14-month history of a fixed elbow with no movement and a palpable bony mass in the anterior aspect of the elbow. He had sustained significant trauma to the affected limb 1 month prior to onset of symptoms, which was managed by native massage and bandaging for 4 weeks. The clinicoradiological diagnosis was suggestive of myositis ossificans, and the myositic mass was completely excised. Histopathology revealed lamellar bone. The 2-year follow-up showed full function of the affected limb and no signs of recurrence. We report this case of clinical interest due to the unusually large myositic mass.

  5. Myositis Ossificans Traumatica Causing Ankylosis of the Elbow

    OpenAIRE

    Kanthimathi, B.; Udhaya Shankar, S.; Arun Kumar, K.; Narayanan, V. L.

    2014-01-01

    Myositis ossificans traumatica is an unusual complication following a muscle contusion injury. A significantly large myositic mass causing ankylosis of the elbow is even rarer. We report a 13-year-old boy who presented with a 14-month history of a fixed elbow with no movement and a palpable bony mass in the anterior aspect of the elbow. He had sustained significant trauma to the affected limb 1 month prior to onset of symptoms, which was managed by native massage and bandaging for 4 weeks. Th...

  6. A fatal case of metastatic squamous cell carcinoma in a patient with myositis ossificans traumatica.

    NARCIS (Netherlands)

    Vlasveld, I N; Scheper, H; Stalenhoef, J; Baas, J M; van Dissel, J

    Myositis ossificans traumatica is a rare disease associated with chronic wounds and fistulae. Chronic ulcers, fistulae and wounds can transform into squamous cell carcinoma, the so-called Marjolin's ulcer. We describe a rapid, progressive and fulminant course of a metastatic squamous cell carcinoma

  7. Myositis ossificans traumatica in young children: report of three cases and review of the literature

    International Nuclear Information System (INIS)

    Gindele, A.; Benz-Bohm, G.; Schwamborn, D.; Tsironis, K.

    2000-01-01

    Myositis ossificans traumatica (MOT) is a rare musculoskeletal disorder in young children. Clinical and imaging presentation in the early stage of disease makes it difficult to differentiate between infection and musculoskeletal neoplasms, particularly in the absence of a history of trauma. Three cases of MOT in children under the age of 10 years, two with inferential trauma, are presented and the findings on different imaging modalities are discussed with reference to the existing literature. While findings based on a single imaging technique, including MRI, may be rather non-specific and even misleading, the combination of different modalities can assist in the consideration of MOT as a possible diagnosis. For example, the demonstration of soft-tissue haematoma on US would suggest the traumatic origin. A rational imaging approach is proposed. (orig.)

  8. Myositis ossificans traumatica in young children: report of three cases and review of the literature

    Energy Technology Data Exchange (ETDEWEB)

    Gindele, A.; Benz-Bohm, G. [Department of Diagnostic Radiology, Pediatric Radiology, University of Cologne, Medical School, Kerpener Strasse 68, 50 924 Cologne (Germany); Schwamborn, D. [Paediatric Oncology, University Children' s Hospital, Cologne (Germany); Tsironis, K. [Department of Surgery, Leverkusen Hospital, Cologne (Germany)

    2000-07-01

    Myositis ossificans traumatica (MOT) is a rare musculoskeletal disorder in young children. Clinical and imaging presentation in the early stage of disease makes it difficult to differentiate between infection and musculoskeletal neoplasms, particularly in the absence of a history of trauma. Three cases of MOT in children under the age of 10 years, two with inferential trauma, are presented and the findings on different imaging modalities are discussed with reference to the existing literature. While findings based on a single imaging technique, including MRI, may be rather non-specific and even misleading, the combination of different modalities can assist in the consideration of MOT as a possible diagnosis. For example, the demonstration of soft-tissue haematoma on US would suggest the traumatic origin. A rational imaging approach is proposed. (orig.)

  9. Myositis Ossificans.

    Science.gov (United States)

    Walczak, Brian E; Johnson, Christopher N; Howe, B Matthew

    2015-10-01

    Myositis ossificans is a self-limiting, benign ossifying lesion that can affect any type of soft tissue, including subcutaneous fat, tendons, and nerves. It is most commonly found in muscle as a solitary lesion. Ossifying soft-tissue lesions historically have been inconsistently classified. Fundamentally, myositis ossificans can be categorized into nonhereditary and hereditary types, with the latter being a distinct entity with a separate pathophysiology and treatment approach. The etiology of myositis ossificans is variable; however, clinical presentation generally is characterized by an ossifying soft-tissue mass. Advanced cross-sectional imaging alone can be nonspecific and may appear to be similar to more sinister etiologies. Therefore, the evaluation of a suspicious soft-tissue mass often necessitates multiple imaging modalities for accurate diagnosis. When imaging is indeterminate, biopsy may be required for a histologic diagnosis. However, histopathology varies based on stage of evolution. The treatment of myositis ossificans is complex and is often made in a multidisciplinary fashion because accurate diagnosis is fundamental to a successful outcome. Copyright 2015 by the American Academy of Orthopaedic Surgeons.

  10. Radiological evaluation of myositis ossificans

    International Nuclear Information System (INIS)

    Kwon, Yang Sook; Kim, Soo Han; Lim, Young Chae; Shin, Hyun Ja

    1986-01-01

    The 35 patients who have suffered from myositis ossificans were investigate for 11 years. They were post traumatic patients. They trauma was divided into 3 groups; spinal cord injury, direct injury (fracture) and mixed type involving both. We evaluated the age distribution, the frequency of myositis ossificans, predilection site, bilaterally and relation between predilection site and bilaterally to the type of trauma. The results are as follows; 1. The age distribution was highest in 4th decades (12 among 35 patients). 2. In regard to distribution of 35 patients, spinal cord injury were most common (15 cases, 43%), the fracture nextly common (14, 40%) and then mixed type (6, 17%). 3. Among 51 cases of myositis ossificans, the frequency was highest in spinal cord injury (25 cases, 49%), next was fracture (14, 27%). 4. The predilection site of myositis ossificans were thigh (18 cases, 35%), hip (17, 33%) and buttock (6, 12%). 5. In correlation between predilection site of myositis ossificans and level of spinal cord injury, hip is the most frequent site in thoracic injury. 6. The bilaterally of myositis ossificans is 39% (20 among 51 lesions).

  11. Myositis ossificans and the three-phase bone scan

    International Nuclear Information System (INIS)

    Drane, W.E.

    1984-01-01

    Myositis ossificans circumscripta (or paraosteoarthropathy) in paraplegics has been a well known entity since its classic description in 1918 by Dejerine and Ceillier. The disease is characterized by ectopic bone formation, primarily occurring in the particular soft tissues of the hips and knees. Hypotheses concerning its origin have been proposed, but its etiology is still unknown. Myositis ossificans can occur after traumatic injury, but develops in paraplegics without apparent injury in the involved regions. Radionuclide techniques have been used in the evaluation of myositis ossificans, particularly with serial studies to stage the activity of the disease. The author reports a case of myositis ossificans in a paraplegic that emphasizes the benefit of the three-phase bone scan in the early diagnosis of this disorder

  12. Myositis ossificans in rectus abdominis muscle: case report

    International Nuclear Information System (INIS)

    Ko, Eun Sook; Na, Jae Boem

    2004-01-01

    Myositis ossificans is an ossifying inflammatory lesion occurring within skeletal muscle. Myositis ossificans usually arises in the large muscles of the extremities and this lesion is characterized by progression of mineralization from periphery to center. In the early phase, myositis ossificans simulates malignant soft tissue tumor without dense mineralization. Traumatic myositis ossificans in rectus abdominis muscle has been reported worldwide. The radiologic findings of early active myositis ossificans in rectus abdominis muscle are ill defined heterogenous hypoechoic mass on US, hemorrhage, early strong enhancement and early peripheral mineralization on CT and MR

  13. Myositis ossificans in rectus abdominis muscle: case report

    Energy Technology Data Exchange (ETDEWEB)

    Ko, Eun Sook; Na, Jae Boem [Gyeongsang National University College of Medicine, Jinju (Korea, Republic of)

    2004-10-15

    Myositis ossificans is an ossifying inflammatory lesion occurring within skeletal muscle. Myositis ossificans usually arises in the large muscles of the extremities and this lesion is characterized by progression of mineralization from periphery to center. In the early phase, myositis ossificans simulates malignant soft tissue tumor without dense mineralization. Traumatic myositis ossificans in rectus abdominis muscle has been reported worldwide. The radiologic findings of early active myositis ossificans in rectus abdominis muscle are ill defined heterogenous hypoechoic mass on US, hemorrhage, early strong enhancement and early peripheral mineralization on CT and MR.

  14. Heterotopic ossification in abdominal incision : a case report

    Energy Technology Data Exchange (ETDEWEB)

    Yoo, Yoon Sik; Nam, Kung Sook; Hwang, Im Kyung; Kim, Heung Chul [College of Medicine, Hallym Univ., Chuncheon (Korea, Republic of)

    2001-08-01

    Heterotopic ossification in abdominal incision is a rare post-surgical sequala and a subtype of myositis ossificans traumatica. Recognition of this rare condition is important because it may be misinterpreted as a retained foreign body or incisional neoplastic recurrence. We report a case involving a 59-year-old man who presented with a palpable epigastric mass and pronounced fatigability.

  15. Myositis Ossificans of Psoas Muscle: Magnetic Resonance Imaging Findings

    Energy Technology Data Exchange (ETDEWEB)

    Sirvanci, M.; Ganiyusufoglu, A.K.; Karaman, K.; Tezer, M.; Hamzaoglu, A. [Univ. of Kadir Has, Istanbul (Turkey). Dept. of Radiology

    2004-08-01

    Myositis ossificans is a benign, localized, self-limiting ossifying soft tissue mass with unknown pathogenesis. It may be confused with a malignant tumor of bone or soft tissues, especially in the early stages of the disease. In this report, we present a case of myositis ossificans affecting unilateral psoas muscle, which to our knowledge is a very uncommon location. There was no history of trauma. We describe the imaging findings and clues to early diagnosis of myositis ossificans.

  16. Myositis Ossificans of Psoas Muscle: Magnetic Resonance Imaging Findings

    International Nuclear Information System (INIS)

    Sirvanci, M.; Ganiyusufoglu, A.K.; Karaman, K.; Tezer, M.; Hamzaoglu, A.

    2004-01-01

    Myositis ossificans is a benign, localized, self-limiting ossifying soft tissue mass with unknown pathogenesis. It may be confused with a malignant tumor of bone or soft tissues, especially in the early stages of the disease. In this report, we present a case of myositis ossificans affecting unilateral psoas muscle, which to our knowledge is a very uncommon location. There was no history of trauma. We describe the imaging findings and clues to early diagnosis of myositis ossificans

  17. Myositis Ossificans of the Psoas Muscle After Compression Fracture of Lumbar Spine: CT and MR Imaging Findings

    International Nuclear Information System (INIS)

    Choi, Mi Nyong; Lee, Gyung Kyu; Suh, Kyung Jin

    2010-01-01

    Myositis ossificans is a benign, self-limiting and non-neoplastic development of heterotopic bone in skeletal muscle following trauma. Although myositis ossificans can occur anywhere in the body, psoas muscle involvement is very rare. To the best of our knowledge, CT and MR imaging findings of myositis ossificans in the psoas muscle secondary to lumbar spine fracture have not been reported in the radiological literature. In this article, we describe the CT and MR imaging findings of myositis ossificans of the psoas muscle after lumbar spine fracture in a 64-year-old man, and conduct a review of the relevant literature

  18. Myositis Ossificans of the Psoas Muscle After Compression Fracture of Lumbar Spine: CT and MR Imaging Findings

    Energy Technology Data Exchange (ETDEWEB)

    Choi, Mi Nyong; Lee, Gyung Kyu [Hallym University College of Medicine, Hangang Sacred Heart Hospital, Seoul (Korea, Republic of); Suh, Kyung Jin [Dongguk University College of Medicine, Gyungju Hospital, Gyeongju (Korea, Republic of)

    2010-02-15

    Myositis ossificans is a benign, self-limiting and non-neoplastic development of heterotopic bone in skeletal muscle following trauma. Although myositis ossificans can occur anywhere in the body, psoas muscle involvement is very rare. To the best of our knowledge, CT and MR imaging findings of myositis ossificans in the psoas muscle secondary to lumbar spine fracture have not been reported in the radiological literature. In this article, we describe the CT and MR imaging findings of myositis ossificans of the psoas muscle after lumbar spine fracture in a 64-year-old man, and conduct a review of the relevant literature

  19. Myositis ossificans: magnetic resonance images

    International Nuclear Information System (INIS)

    Dosda, R.; Marti-Bonmati, L.; Concepcion, L.; Galant, J.

    1999-01-01

    Myositis ossificans is characterized by a benign, self-limiting, ossifying mass of the white tissue. In the present report, we describe the magnetic resonance (MR) images in three cases of myositis ossificans in pediatric patients, correlating the MR findings with those obtained with other radiological studies. The lesions were detected in three patients, two boys and one girl, ranging in age between 10 and 14 years. The nature of the lesion was confirmed histologically in all three cases. The MR images were obtained using superconductive units at 0.5 Teslas, with T1 and T2-weighted spin-echo and STIR sequences. In two patients, gadolinium-enhanced T1-weighted images were also obtained. As in any process of maturation, the proliferation/maturation ratio depends on the moment in the course of the lesion, which affects its MR features,. In acute phases, the soft tissue mass with an intraosseous, perilesional adematous reaction predominates, while annular calcification and lesser edema are characteristic of subacute episode. Myositis ossificans is very rare in children. The inflammatory response may present a radiological pattern difficult to distinguish from that of aggressive tumor or infection, especially in the acute phase. (Author) 7 refs

  20. Nontraumatic myositis ossificans in the breast

    International Nuclear Information System (INIS)

    Salomonowitz, Erich; Youssefzadeh, Soraya; Reiner, Angelika; Heilbron, E.A.; Zollikofer, C.L.

    1991-01-01

    The authors report the 1st case of a healthy female who developed a rapidly growing mass in her left breast which proved to be a non-progressive form of myositis ossificans originating in fat tissue. This rare entitity may be important to radiologists because the clinical symptoms are suspicious of a malignancy. (author). 5 refs.; 3 figs

  1. Extraskeletal osteosarcoma arising in myositis ossificans

    Energy Technology Data Exchange (ETDEWEB)

    Konishi, Eiichi [Div. of Anatomic Pathology, Kyoto Prefectural University of Medicine (Japan); Kusuzaki, Katsuyuki; Murata, Hiroaki [Dept. of Orthopedic Surgery, Kyoto Prefectural University of Medicine (Japan); Tsuchihashi, Yasunari [Hospital Department of Pathology, Kyoto Prefectural University of Medicine (Japan); Beabout, J.W. [Dept. of Diagnostic Radiology, Mayo Clinic and Mayo Foundation, Rochester, MN (United States); Unni, K.K. [Division of Anatomic Pathology, Mayo Clinic and Mayo Foundation, Rochester, MN 55905 (United States); Mayo Clinic, 200 First Street SW, Rochester, MN 55905 (United States)

    2001-01-01

    A 53-year-old woman had extraskeletal osteosarcoma that developed from a soft tissue bony mass present on the volar aspect of the left wrist for 4 years. Initially, the bony mass was soft and movable, but during the first year it became hard and fixed. The patient had no history of trauma. Because the lesion did not grow or cause any symptoms, the patient did not come to the hospital until 4 years after she first noticed the lesion. Radiologically, the bony mass had features characteristic of mature myositis ossificans, showing ''eggshell'' ossification. A nonmineralized soft tissue mass occurred between the surface of the radius and the bony shell. Histologically, a high-grade osteosarcoma was present between the surface of the radius and the well-differentiated bone tissue, which included fatty and hematopoietic marrow. All the findings indicated that our patient had an extremely rare case of malignant transformation of myositis ossificans. (orig.)

  2. Extraskeletal osteosarcoma arising in myositis ossificans

    International Nuclear Information System (INIS)

    Konishi, Eiichi; Kusuzaki, Katsuyuki; Murata, Hiroaki; Tsuchihashi, Yasunari; Beabout, J.W.; Unni, K.K.

    2001-01-01

    A 53-year-old woman had extraskeletal osteosarcoma that developed from a soft tissue bony mass present on the volar aspect of the left wrist for 4 years. Initially, the bony mass was soft and movable, but during the first year it became hard and fixed. The patient had no history of trauma. Because the lesion did not grow or cause any symptoms, the patient did not come to the hospital until 4 years after she first noticed the lesion. Radiologically, the bony mass had features characteristic of mature myositis ossificans, showing ''eggshell'' ossification. A nonmineralized soft tissue mass occurred between the surface of the radius and the bony shell. Histologically, a high-grade osteosarcoma was present between the surface of the radius and the well-differentiated bone tissue, which included fatty and hematopoietic marrow. All the findings indicated that our patient had an extremely rare case of malignant transformation of myositis ossificans. (orig.)

  3. Fibrodysplasia ossificans circumscripta of the masseter muscle.

    Science.gov (United States)

    Geist, J R; Bhatti, P; Plezia, R A; Wesley, R K

    1998-05-01

    Fibrodysplasia ossificans circumscripta (FOC) is a lesion characterized by localized calcification of the investing fascia of skeletal muscle. It is often related to repeated trauma and was formerly known as traumatic myositis ossificans. Surgical procedures involving muscles are also believed to be a factor in the origin of the lesion. When FOC develops in the muscles of mastication it can lead to severe trismus. A case is reported of FOC in the left masseter muscle of a 44-year-old man who presented with marked limitation of opening. It was believed that previous fractures of the left maxilla and mandible and/or the subsequent surgical treatments were responsible for the onset of FOC. The radiographic and microscopic features of FOC are discussed in relation to recent theories on the etiology, pathogenesis, and treatment of the lesion.

  4. Characteristic calcaneal ossification: an additional early radiographic finding in infants with fibrodysplasia ossificans progressiva

    Energy Technology Data Exchange (ETDEWEB)

    Hasegawa, Sachi [Nagoya University Graduate School of Medicine, Department of Orthopaedic Surgery, Nagoya, Aichi (Japan); Victoria, Teresa [Children' s Hospital of Philadelphia, Department of Radiology, Philadelphia, PA (United States); Kayserili, Huelya [Koc University School of Medicine (KUSOM), Medical Genetics Department, Istanbul (Turkey); Zackai, Elaine [Children' s Hospital of Philadelphia, Department of Medical Genetics, Philadelphia, PA (United States); Nishimura, Gen; Haga, Nobuhiko; Nakashima, Yasuharu; Miyazaki, Osamu [The Research Committee on Fibrodysplasia Ossificans Progressiva, Tokyo (Japan); Kitoh, Hiroshi [Nagoya University Graduate School of Medicine, Department of Orthopaedic Surgery, Nagoya, Aichi (Japan); The Research Committee on Fibrodysplasia Ossificans Progressiva, Tokyo (Japan)

    2016-10-15

    We have clinically encountered children with fibrodysplasia ossificans progressiva who had abnormal calcaneal ossification. To evaluate whether calcaneal ossification variants are significant radiographic findings in children with fibrodysplasia ossificans progressiva. Lateral feet radiographs in nine children who fulfilled the diagnostic criteria of fibrodysplasia ossificans progressiva were reviewed. The studies were obtained during infancy or early childhood. Fourteen lateral foot radiographs of fibrodysplasia ossificans progressiva were available for this study (ages at examination: 1-104 months). Four children ages 2 months to 11 months showed double calcaneal ossification centers; 7 children had plantar calcaneal spurs that decreased in size with age. Overall, eight of nine children with fibrodysplasia ossificans progressiva demonstrated double calcaneal ossifications and/or plantar calcaneal spurs in infancy or childhood. Double calcaneal ossification centers in early infancy and plantar calcaneal spurs in childhood are frequently seen in children with fibrodysplasia ossificans progressiva and may be a useful radiologic indicator for early diagnosis. (orig.)

  5. Myositis ossificans: radiologic evaluation of two cases with diagnostic computed tomograms

    International Nuclear Information System (INIS)

    Zeanah, W.R.; Hudson, T.M.

    1982-01-01

    Although most physicians associated myositis ossificans with recent, acute trauma, only 40%-60% of patients give such a history. The appearance of a soft tissue mass without a clear history of trauma may suggest a diagnosis of sarcoma, especially because results of a biopsy of the central portion of an area of myositis ossificans may yield immature, undifferentiated tissue resembling a sarcoma. Pain and rapid growth of a mass are more usual in myositis ossificans than in sarcomas, and careful inquiry may reveal stretching injury or chronic trauma associated with normal, vigorous, physical activities. Recognizing the characteristic histologic zoning phenomenon (immature tissue centrally surrounded by more mature tissue and a peripheral shell of benign bone) during the biopsy procedure permits the correct diagnosis of myositis ossificans. Plain radiographs or conventional tomograms may reflect this histologic zoning by demonstrating the typical, mature, outer shell of bone. Although additional radiographic studies are not usually necessary, they may be obtained when the mass is suspected to be a sarcoma. In two patients computed tomographic scans clearly demonstrated well-defined, peripheral shells of mature bone, diagnostic of myositis ossificans

  6. Extraarticular bony ankylosis in a child with supracondylar fracture of humerus

    Directory of Open Access Journals (Sweden)

    Naranje Sameer

    2012-11-01

    Full Text Available 【Abstract】 Myositis ossificans is defined as forma-tion of bone at the site of injured muscle. It is one of the rare complications of supracondylar fracture of humerus in children. Myositis mass usually develops on the anterior aspect in the brachialis muscle and produces restriction of range of motion, but complete ankylosis is rare. To the best of our knowledge, this is the first case to be reported in the literature as a consequence of myositis ossificans traumatica. In this case, a six-year-old child presented to the casualty department with pain in the right elbow after a fall on out-stretched hand during play. After surgical excision through the anterior approach, the child had no symptoms referable to the elbow and a residual flexion deformity of 15 degrees with further painless flexion up to 100 degrees at last follow-up of one year after surgery. Key words: Humerus; Fractures, Bone; Myositis; Ankylosis

  7. Fibrodysplasia ossificans progressiva

    International Nuclear Information System (INIS)

    Mahboubi, S.; Glaser, D.L.; Shore, E.M.; Kaplan, F.S.

    2001-01-01

    Fibrodysplasia ossificans progressiva (FOP) is an extremely rare and disabling genetic disorder of connective tissue. The condition is characterized by congenital malformation of the great toes and by progressive heterotopic ossification of the tendons, ligaments, fasciae, and striated muscles. Fibrodysplasia ossificans progressiva occurs sporadically and is transmitted as a dominant trait with variable expression and complete penetrance. Reproductive fitness is low. There are fewer than 150 known patients with the disorder in the United States. A point prevalence of one affected patient in every 2 million of population has been observed. There is no sexual, racial, or ethnic predilection. The disease presents in early life; its course is unavoidably progressive. Most patients are confined to a wheelchair by the third decade of life and often succumb to pulmonary complications in the 5th/6th decade of life. At present there is no effective prevention or treatment. The recent discovery of overproduction of bone morphogenetic protein-4 in lesional cells and lymphocytic cells of affected patients provides a clue to both the underlying pathophysiology and potential therapy. The FOP gene has recently been mapped to human chromosome 4 q 27-31. (orig.)

  8. Fibrodysplasia ossificans progressiva

    Energy Technology Data Exchange (ETDEWEB)

    Mahboubi, S. [Dept. of Radiology, Children' s Hospital of Philadelphia, PA (United States); Children Hospital of Philadelphia, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania (United States); Glaser, D.L. [Dept. of Orthopedic Surgery, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania (United States); Shore, E.M. [Dept. of Orthopedic Surgery, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania (United States); Dept. of Genetics, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania (United States); Kaplan, F.S. [Dept. of Orthopedic Surgery, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania (United States); Department of Medicine, The University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania (United States)

    2001-05-01

    Fibrodysplasia ossificans progressiva (FOP) is an extremely rare and disabling genetic disorder of connective tissue. The condition is characterized by congenital malformation of the great toes and by progressive heterotopic ossification of the tendons, ligaments, fasciae, and striated muscles. Fibrodysplasia ossificans progressiva occurs sporadically and is transmitted as a dominant trait with variable expression and complete penetrance. Reproductive fitness is low. There are fewer than 150 known patients with the disorder in the United States. A point prevalence of one affected patient in every 2 million of population has been observed. There is no sexual, racial, or ethnic predilection. The disease presents in early life; its course is unavoidably progressive. Most patients are confined to a wheelchair by the third decade of life and often succumb to pulmonary complications in the 5th/6th decade of life. At present there is no effective prevention or treatment. The recent discovery of overproduction of bone morphogenetic protein-4 in lesional cells and lymphocytic cells of affected patients provides a clue to both the underlying pathophysiology and potential therapy. The FOP gene has recently been mapped to human chromosome 4 q 27-31. (orig.)

  9. Periostitis ossificans.

    Science.gov (United States)

    VanDoorne, I; Soubry, R; Wackens, G; Goossens, A

    1995-09-01

    Mandibular periostitis ossificans was assessed in a 18-year-old black boy. This form of chronic osteomyelitis (Garré osteomyelitis) resulted from a periostitis on the 4.8 in association with an infected and ankylosed 4.7. Clinically a firm swelling of the right mandibular angle was noticeable. The diagnosis was confirmed by computed tomography and biopsy. After extraction of the causative teeth, in combination with an antibiotic treatment, a good evolution was obtained. The possible pathogenesis and the differential diagnosis are discussed.

  10. Myositis ossificans localisata pseudomalignant Form

    International Nuclear Information System (INIS)

    Grunt, J.; Jankovich, E.; Vasovicova, M.

    1994-01-01

    Authors presents computer tomography and angiographic findings of rare pseudomalignant form of myositis ossificans. Correct diagnosis achieved by complex evaluation of ascertain findings, including biopsy, enables proper treatment with excluding too radical therapy. 3 figs., 4 refs

  11. Pseudomalignant myositis ossificans involving multiple masticatory muscles: Imaging evaluation

    International Nuclear Information System (INIS)

    Kamalapur, Muralidhar G; Patil, Pritam B; Joshi, Shyamsundar; Shastri, Dinesh

    2014-01-01

    Myositis ossificans is a rare cause of trismus. We present a case of pseudomalignant myositis ossificans involving medial pterygoid, lateral pterygoid, and temporalis muscles. Patient presented with gross limitation in mouth opening. There was no history of trauma. Computed tomography (CT) images revealed a bone density mass located in the region of medial and lateral pterygoid muscles on the right and temporalis muscle on the left. Magnetic resonance imaging (MRI) showed similar findings. Radiological diagnosis was pseudomalignant myositis ossificans. The masses were resected and histopathologic examination confirmed the above diagnosis. This report describes the characteristic CT and MRI features. The unique feature of this case is the absence of history of trauma with involvement of multiple masticatory muscles, which, to the best of our knowledge, has not been reported before

  12. Myositis ossificans with atypical clinical, radiographic, or pathologic findings

    International Nuclear Information System (INIS)

    Nuovo, M.A.; Chumas, J.; Ackerman, L.V.

    1992-01-01

    Myositis ossificans is a relatively rare, well-defined entity. The 23 cases sent for consultation to two of us (L.V.A. and A. N.) were reviewed. Clinical, radiologic, and microscopic information was reexamined, and special attention was given to features infrequently seen in typical myositis ossificans. Due to the uncommon location of 15 lesions and an unusual presentation in 5, the correct diagnosis was not obvious in these cases. Radiologic studies raised the possibility of a malignant bone-forming tumor in at least three instances; myositis ossificans was originally diagnosed in 6 cases radiologically. In 8 cases, histologic evidence suggested malignancy, including osteosarcoma, either parosteal or extraosseous, in 6. Other diagnoses included epithelioid sarcoma and callus formation. Presentation of these variations from the norm highlights the importance of recognizing the evolution of a nonneoplastic fibro-osseous and cartilaginous entity in which conservative treatment is curative. (orig./GDG)

  13. Magnetic resonance imaging of myositis ossificans: Analysis of seven cases

    International Nuclear Information System (INIS)

    De Smet, A.A.; Norris, M.A.; Fisher, D.R.

    1992-01-01

    Since magnetic resonance imaging (MRI) is commonly used to evaluate soft tissue masses, we analyzed eight MR examinations in seven patients with myositis ossificans to determine if typical patterns were present. One acute lesion had homogeneous intermediate signal intensity on T1-weighted images and high signal intensity on T2-weighted images. Two subacute lesions had low signal intensity margins with slightly increased signal intensity centers on T1-weighted images and very high signal intensity on T2-weighted images. Five chronic lesions had two different patterns. All five were well-defined with low signal intensity borders. Three had signal intensity patterns characteristic of fat on T1-weighted and T2-weighted images. The other two lesions had intermediate signal intensity on T1-weighted images and slightly increased signal intensity on T2-weighted images. We conclude that typical MR appearances of myositis ossificans do exist. A low signal intensity rim is a common finding. However, these patterns are not unique to myositis ossificans and resemble those that have been reported in other lesions. It is important to be aware of the spectrum of MR findings of myositis ossificans when considering the differential diagnosis of a soft tissue mass. (orig./MG)

  14. Fibrodysplasia ossificans progressive: a case report and radiographic findings

    International Nuclear Information System (INIS)

    Araujo Junior, Cyrillo Rodrigues de; Carvalho, Tarcisio Nunes; Costa, Marlos Augusto Bittencourt; Lobo, Leonardo Valadares; Fonseca, Cristiano Rezio; Teixiera, Kim-Ir-Sem Santos

    2001-01-01

    Fibrodysplasia ossificans progressive is a rare hereditary connective tissue disease characterized by disseminated soft tissue ossification and congenital abnormality of the extremities. It is genetically inherited as a dominant trait with complete penetrance but variable expression. The onset takes place during childhood and the progressive involvement of the spine and proximal extremities leads to immobilization and articular deformity. We report a case of a 22-year-old male patient with typical symptoms of fibrodysplasia ossificans progressive and discuss the new advances in the diagnosis and pathophysiology. (author)

  15. Myositis ossificans in hemophilia

    Energy Technology Data Exchange (ETDEWEB)

    Vas, W.; Cockshott, W.P.; Martin, R.F.; Pai, M.K.; Walker, I.

    1981-10-01

    A review of the radiographs of 60 hemophilia patients showed nine (15%) with ectopic new bone formation. Three of these patients had multiple sites of involvement. The high frequency discovered in this series contrasts with the paucity of descriptions to be found in the literature. This process of myositis ossificans affects the lower half of the body and probably represents dysplastic metaplasia developing at the site of an intramuscular hematoma when remote from bone, as well as ossification of hemorrhagic lesions related to the periosteum. In conventional radiographs anatomic localization of bone foci is difficult, but use of computed tomography permits precise identification of the affected muscle. There is negligible disability associated with this condition.

  16. Myositis ossificans in hemophilia

    International Nuclear Information System (INIS)

    Vas, W.; Cockshott, W.P.; Martin, R.F.; Pai, M.K.; Walker, I.

    1981-01-01

    A review of the radiographs of 60 hemophilia patients showed nine (15%) with ectopic new bone formation. Three of these patients had multiple sites of involvement. The high frequency discovered in this series contrasts with the paucity of descriptions to be found in the literature. This process of myositis ossificans affects the lower half of the body and probably represents dysplastic metaplasia developing at the site of an intramuscular hematoma when remote from bone, as well as ossification of hemorrhagic lesions related to the periosteum. In conventional radiographs anatomic localization of bone foci is difficult, but use of computed tomography permits precise identification of the affected muscle. There is negligible disability associated with this condition. (orig.)

  17. Fibrodisplasia ossificante progressiva: relato de caso Fibrodysplasia ossificans progressiva: a case report

    Directory of Open Access Journals (Sweden)

    Daiana Martins de Campos

    2005-09-01

    Full Text Available Os autores descrevem um caso de fibrodisplasia ossificante progressiva, doença hereditária caracterizada por calcificações heterotópicas do tecido conectivo, geralmente induzida por trauma, gerando imobilidade permanente das articulações. Hálux valgo, clinodactilia e polegares curtos são as principais malformações congênitas associadas. Manifesta-se na infância, sendo o diagnóstico clínico-radiológico importante, pois procedimentos invasivos exacerbam a doença. Tratamentos disponíveis são apenas paliativos, tendo a prevenção relevância nesse contexto.The authors describe a case of fibrodysplasia ossificans progressiva, a hereditary disease characterized by heterotopic ossification of the connective tissues, usually triggered by trauma, resulting in permanent immobility of the joints. Hallux valgus, clinodactyly and short thumbs are the main associated congenital anomalies. Fibrodysplasia ossificans progressiva usually develops during early childhood. Clinical and radiological diagnosis is essential, since invasive procedures exacerbate the disease. Only palliative treatments are available and prevention plays an important role in patients with fibrodysplasia ossificans progressiva.

  18. Fibrodysplasia ossificans progressiva

    OpenAIRE

    Tonholo-Silva, Edward R.; Adachi, Elza Aquimi; Tafner, Maria Salete; Yoshinaga, Lucia

    1994-01-01

    Fibrodisplasia (miosite) ossificante progressiva (FOP) é doença rara, de herança autossômica dominante, na qual ocorre ossificação ectópica progressiva e malformação esquelética, principalmente no tecido conectivo dos músculos. O diagnóstico é baseado nos achados clínicos e demonstração radiologica das malformações esqueléticas. Relatamos o caso de uma menina de 5 anos de idade com FOP. Fibrodysplasia (myositis) ossificans progressiva (FOP) is a rare autosomal dominant disorder in which th...

  19. Gallium uptake in myositis ossificans. Potential pitfalls in diagnosis

    International Nuclear Information System (INIS)

    Salzman, L.; Lee, V.W.; Grant, P.

    1987-01-01

    Seven cases of gallium uptake in myositis ossificans are described. Gallium scans are done frequently in paraplegics, quadriplegics, and comatose patients to look for occult infection. It is important to be aware of possible gallium uptake in myositis ossificans, particularly in the extremities, which is frequent in these patients. Gallium uptake may be present prior to any abnormalities seen on plain films or CT scans. It is important to correlate roentgenograms with abnormal gallium scans, particularly in the extremities, to avoid potential pitfalls in diagnosis and prevent unnecessary antibiotic treatment. A bone scan should be obtained whenever possible, particularly when roentgenograms are negative, to confirm the diagnosis

  20. Fibrodysplasia ossificans progressiva: a case report | Baidoo ...

    African Journals Online (AJOL)

    ... in unyielding new bone leading to disability and ultimately death from cardiorespiratory failure. The present case brings to light the delays and potential pitfalls in diagnosis as a result of the rarity of the condition. Keywords: Fibrodysplasia Ossificans Progressiva, ACVR1, Extra-skeletal ossification, Hallux valgus, Steroids.

  1. Myositis ossificans within the intercondylar notch treated arthroscopically

    International Nuclear Information System (INIS)

    Leung, Allen H.; Desai, Panna; Rybak, Leon D.; Rose, Donald J.

    2010-01-01

    We present a case of intraarticular myositis ossificans in the right knee of a child. Myositis ossificans (MO), though relatively rare in childhood and even more uncommon within a joint, should be included in the differential diagnosis of an intra-articular mass when indicated by the typical clinical, radiographic, and histologic findings. An 11-year-old male presented with a history of trauma to his right knee. Four weeks after the initial injury, an MRI demonstrated evidence of an ACL rupture with a ''cystic mass'' within the intercondylar notch along the anterior surface of the torn ligament. At subsequent arthroscopy, the mass noted on MRI was removed. The histology was consistent with MO. The authors believe this to be the first case of MO in the intercondylar notch detected by MRI, treated by arthroscopy, and confirmed by histology. (orig.)

  2. Myositis ossificans within the intercondylar notch treated arthroscopically

    Energy Technology Data Exchange (ETDEWEB)

    Leung, Allen H.; Desai, Panna [Hospital for Joint Diseases/New York University, Department of Pathology, New York, NY (United States); Rybak, Leon D. [Hospital for Joint Diseases/New York University, Department of Radiology, New York, NY (United States); Rose, Donald J. [Hospital for Joint Diseases/New York University, Department of Orthopedic Surgery, New York, NY (United States)

    2010-09-15

    We present a case of intraarticular myositis ossificans in the right knee of a child. Myositis ossificans (MO), though relatively rare in childhood and even more uncommon within a joint, should be included in the differential diagnosis of an intra-articular mass when indicated by the typical clinical, radiographic, and histologic findings. An 11-year-old male presented with a history of trauma to his right knee. Four weeks after the initial injury, an MRI demonstrated evidence of an ACL rupture with a ''cystic mass'' within the intercondylar notch along the anterior surface of the torn ligament. At subsequent arthroscopy, the mass noted on MRI was removed. The histology was consistent with MO. The authors believe this to be the first case of MO in the intercondylar notch detected by MRI, treated by arthroscopy, and confirmed by histology. (orig.)

  3. Myositis ossificans circumscripta, secondary to high-velocity gunshot and fragment wound that causes sciatica.

    Science.gov (United States)

    Gokkus, Kemal; Sagtas, Ergin; Suslu, Feride Ekimler; Aydin, Ahmet Turan

    2013-10-17

    This report concerns an unusual cause of sciatica. The case presented is of a young man with myositis ossificans that resulted in sciatica and was treated with en bloc excision and low-dose radiotherapy and indomethacine. The aim of this study was to explain the different diagnostic properties of myositis ossificans around the hip and non-classic causes of sciatica.

  4. Myositis Ossificans in a 4-year-old Child

    Directory of Open Access Journals (Sweden)

    HW Boon

    2010-11-01

    Full Text Available Sprengel’s shoulder and myositis ossificans (MO are rarely seen concomitantly. This report is about a rare case in a 4 year-old girl who presented with right shoulder deformity and pain associated with right proximal arm swelling.

  5. An unusual case of lumbar paravertebral miositis ossificans mimicking muscular skeletal tumor.

    Science.gov (United States)

    Zoccali, C; Chichierchia, G; Covello, R

    2013-12-01

    Several lesions have clinical and radiological characteristics mimicking muscular skeletal tumor. Myositis ossificans usually presents a typical pattern making biopsy unnecessary; nevertheless, in rare cases, neoplasm must be ruled out. Biopsy is often sufficient to allow a diagnosis and a correct related treatment, but, unfortunately, sometimes it may lead to erroneous treatment. We report an unusual case of a lumbar paravertebral mass that had an MRI aspect similar to a chondrosarcoma, a histology pattern based on biopsy compatible with neurinoma and a definitive diagnosis of myosistis ossificans.

  6. Myositis ossificans with Ga-67 citrate positivity

    International Nuclear Information System (INIS)

    Moreno, A.J.; Yedinak, M.A.; Spicer, M.J.; Turnbull, G.L.; Byrd, B.F.; Brown, T.J.

    1985-01-01

    A 16 year-old boy presented with a firm mass within the left thigh. Ga-67 citrate and bone scintigraphy revealed soft tissue radiotracer accumulation within the mass lesion. Radiographs and xerography of the left thigh revealed calcification within the soft tissue mass typical of myositis ossificans. The patient's clinical course was uneventful

  7. Adult Niemann-Pick disease type B with myositis ossificans: a case report

    Directory of Open Access Journals (Sweden)

    Russka Shumnalieva

    2016-07-01

    Full Text Available Niemann-Pick Disease (NPD is a rare autosomal recessive lysosomal lipid storage disorder. The disease is caused by gene mutations that affect the metabolism of sphingolipids. The dysfunctions cause sphingomyelin to accumulate in different organs. NPD includes forms with low and high levels of sphingomyelin. We report a case of a 34 year-old man with a family history of NPD type B who presented with hepatosplenomegaly, neurological deficiency, bone abnormalities, and myositis ossificans. The clinical, biochemical, and imaging data confirmed the combined diagnosis of NPD type B with myositis ossificans.

  8. Non-traumatic myositis ossificans mimicking a malignant neoplasm in an 83-year-old woman: a case report

    Directory of Open Access Journals (Sweden)

    Nishio Jun

    2010-08-01

    Full Text Available Abstract Introduction Myositis ossificans is a benign, self-limiting condition that usually affects young, athletically active men. To the best of our knowledge, this case report describes the oldest recorded patient with myositis ossificans. Case presentation Our patient was an 83-year-old Japanese woman who presented with a one week history of a palpable mass in the left thigh. She had a history of surgery for transverse colon cancer and lung cancer at the ages of 73 and 80, respectively. Clinical and radiological examinations suggested a malignant neoplasm such as metastatic carcinoma or extraskeletal osteosarcoma. A diagnosis of myositis ossificans was made by core needle biopsy. Our patient was asymptomatic and had no recurrence at one year follow-up. Conclusion Clinicians should consider myositis ossificans as a possible diagnosis for a soft tissue mass in the limb of an older patient, thereby avoiding unnecessarily aggressive therapy.

  9. Three-dimensional CT diagnosis of myositis ossificans of the sacrospinous ligament

    International Nuclear Information System (INIS)

    Agrons, G.A.; Markowitz, R.I.; Bronson, W.E.

    1993-01-01

    We present the case of a 4-year-old female with a complex fracture of the left hemipelvis who, on follow-up CT imaging, developed new ossific densities within the peripelvic soft tissues of the contralateral side. Three-dimensional surface reformations of the pelvis demonstrated myositis ossificans along the course of the right sacrospinous ligament, thus elucidating unsuspected ligamentous injury and implying prior instability. (orig.)

  10. Three-dimensional CT diagnosis of myositis ossificans of the sacrospinous ligament

    Energy Technology Data Exchange (ETDEWEB)

    Agrons, G.A. (Children' s Hospital of Philadelphia, PA (United States)); Markowitz, R.I. (Children' s Hospital of Philadelphia, PA (United States)); Bronson, W.E. (Children' s Hospital of Philadelphia, PA (United States))

    1993-04-01

    We present the case of a 4-year-old female with a complex fracture of the left hemipelvis who, on follow-up CT imaging, developed new ossific densities within the peripelvic soft tissues of the contralateral side. Three-dimensional surface reformations of the pelvis demonstrated myositis ossificans along the course of the right sacrospinous ligament, thus elucidating unsuspected ligamentous injury and implying prior instability. (orig.)

  11. Case report 488: Post-traumatic myositis ossificans mimicking a soft tissue neoplasm

    International Nuclear Information System (INIS)

    Ackerman, L.; Ramamurthy, S.; Jablokow, V.; Van Drunen, M.; Kaplan, E.

    1988-01-01

    A case of post-traumatic myosotis ossificans (MO) in a young man with only a vague history of preceding physical trauma to the area of the lesion was presented. Imaging modalities, including plain film radiography, CT, contrast angiography and bone scintigraphy, could not exclude a malignancy with a reliable degree of certainty. The biopsy specimen was consistent with MO but could easily be misinterpreted as a sarcomatous lesion. A diagnosis of MO was only established by a scrupulous analysis of all clinical, radiological, scintigraphic and microscopic findings and unnecessary extensive surgery for a malignancy was avoided. The correlative radiological and pathological features in distinguishing post-traumatic myositis ossificans from such lesions as soft tissue osteosarcoma or parosteal osteosarcoma were described and the meaning of the term zoning phenomenon was elucidated. It was emphasized that utilizing the zonal phenomenon (both pathologically and radiologically) ensures a correct diagnosis most of the time. However, it must be emphasized that this zoning phenomenon is not established in the early stages of post-traumatic myositis ossificans. (oerig./MG)

  12. Pre- and post-therapy MR imaging in fibrodysplasia ossificans progressiva

    Energy Technology Data Exchange (ETDEWEB)

    Merchant, Rashid; Walawalkar, Avinash [Dr. Balabhai Nanavati Hospital and Research Centre, Department of Pediatrics, Mumbai (India); Sainani, Nisha I.; Lawande, Malini A.; Pungavkar, Sona A.; Patkar, Deepak P. [Dr. Balabhai Nanavati Hospital and Research Centre, Department of MRI, Mammography and BMD, Mumbai (India)

    2006-10-15

    Fibrodysplasia ossificans progressiva, also known as myositis ossificans progressiva, is characterized by congenital skeletal malformations and progressive ectopic bone formation in connective tissues. The disorder presents as rapidly growing masses usually in the neck or paraspinal region with stiffness in the adjoining joints. The preosseous lesions involve the fascia, ligaments, tendons, and skeletal muscle. These lesions occasionally resolve but more often progress to form ectopic ossification. We present a boy who had a characteristic clinical presentation. Magnetic resonance (MR) imaging conducted in the preosseous stage of the lesion revealed the pathology, resulting in early therapy and resolution of the preosseous lesion without progression to ossification. To the best of our knowledge, post-therapy follow-up MR imaging in such a case has not been reported. (orig.)

  13. Computed Tomography in the Diagnosis of Myositis Ossificans – Case Report

    International Nuclear Information System (INIS)

    Nitek, Żaneta; Czwojdziński, Adam; Wolf-Kuś, Alicja; Walecki, Jerzy

    2014-01-01

    The term myositis ossificans refers to the formation of ossifications in the muscles, ligaments and fascias, usually as a result of trauma. Fibrodysplasia ossificans progressiva is a rare genetic disease in which heterotopic ossifications appear in early childhood and are accompanied by feet and spine defects. We present a case of a 31-year-old woman with massive heterotopic ossifications who suffered multiple injuries. We would like to emphasize the role of computed tomography in the exact localization of ossifications. Thanks to the volume rendering techniques and 3D image reconstructions, it is possible to precisely determine the position of ossifications in relation to the internal organs and blood vessels, allowing to schedule the surgery to remove the lesions

  14. Labyrinthitis ossificans in a child with sickle cell disease: CT and MRI findings

    International Nuclear Information System (INIS)

    Liu, Benjamin P.; Saito, Naoko; Wang, Jimmy J.; Mian, Asim Z.; Sakai, Osamu

    2009-01-01

    The association between sensorineural hearing loss and sickle cell disease has been described, and labyrinthine hemorrhage has been reported with sickle cell disease. We report the CT and MRI findings of labyrinthitis ossificans in a child with sickle cell disease who presented with sensorineural hearing loss. Labyrinthitis ossificans is associated with an infectious, inflammatory, or destructive insult to the membranous labyrinth; however, it has not been specifically described with sickle cell disease. Recognition of this condition is important because it affects both management and prognosis of this disease. (orig.)

  15. Surgical Treatment of Traumatic Myositis Ossificans of the Extensor Carpi Radialis Muscle in a Dog.

    Science.gov (United States)

    Morton, Bridget A; Hettlich, Bianca F; Pool, Roy R

    2015-07-01

    To report clinical signs, diagnostic imaging findings, and outcome in a dog with traumatic myositis ossificans of the origin of the extensor carpi radialis muscle. Clinical report. An 8-month-old intact female Irish Setter Dog. After radiographic and computed tomographic evaluation of an osseous proliferation arising from the cranial cortex of the right distal humeral diaphysis, the protruding bone was surgically removed and evaluated by histopathology. Traumatic myositis ossificans was successfully treated with surgical removal of the osseous proliferation resulting in improved postoperative range of motion of the right elbow joint. There was no evidence of lameness or abnormal bone regrowth associated with the surgical site radiographically at follow up. Surgical removal of a traumatic myositis ossificans lesion resulted in full return to function in a young, competitive show dog. © Copyright 2014 by The American College of Veterinary Surgeons.

  16. Merits of magnetic resonance imaging (MRI) for the diagnosis of myositis ossificans circumscripta

    International Nuclear Information System (INIS)

    Bouchardy, L.; Garcia, J.

    1994-01-01

    A retrospective study of 5 cases, 4 of myositis ossificans circumscripta (MOC) and 1 of non-ossificans myositis, is presented. The clinical presentation was a painful soft-tissues swelling, and the final diagnosis was established by biopsy in 3 cases and clinical evolution in 2 cases. Different types of imaging techniques were performed: 4 MRI, 2 arteriographies, 3 Tc 99m scintigraphies, 3 US, 3 CT and plain film radiographs for all patients. MOC is a benign process (as opposed to myositis ossificans progressiva, which is an hereditary pathology with a fatal prognosis) with 3 phases of evolution: an acute or pseudo-inflammatory phase, a sub-acute or pseudo-tumoral phase and a chronic phase with a spontaneous healing. The radiologic diagnostic findings are dependent of the phase of the disease. The calcifications are seen earlier with scintigraphy than plain films, with US being less helpful. A heterogenous mass and calcifications are seen with CT. MRI allows the characterization of oedema during the acute phase and sometimes can exclude a malignant process. MRI is the best method for an early diagnosis, the differential diagnosis and to follow the evolution. (authors). 26 refs., 8 figs

  17. MRI features of myositis ossificans with X-ray and CT findings

    International Nuclear Information System (INIS)

    Gu Xiang; Bai Rongjie; Qu Hui; Cheng Xiaoguang; Li Yuang

    2009-01-01

    Objective: To investigate the MRI features of myositis ossificans, and to address the correlation with X-ray radiography and CT findings. Methods: X-ray films, CT and MRI of 36 documented cases of myositis ossificans were retrospectively analyzed, and the literatures were reviewed. Results: Of the 36 cases, 4 cases occurred in the elbow joint, 4 in the shoulder joint, 15 in the hip joint, 6 in the tibiofibula, 5 in the femur, 1 in the metatarsal bones, and 1 in the ilium, respectively. Irregular patchy or lamellar high density calcification or ossification could be seen in the soft tissue parenchym on X-ray films and CT scan. Cortical bone integrity was preserved in diaphysis. CT enhanced scan showed that the swollen parenchyma was not enhanced and there was no parenchyma mass. On the early and middle stages, MR T 1 WI and T 2 WI showed slice-shaped low signal in the peripheral parenchyma, but patchy high signal was found around the low signal on T 2 WI. STIR showed mixed high and low signals in the swollen parenchyma with unclear demarcation. The lesions showed low signal on MR T 1 WI and T 2 WI in the late stage, and there was no edema in peripheral parenehyma. MRI enhanced scan found that the swollen parenchyma showed no enhancement in all stages. Conclusions: The imaging features of myositis ossificans have some characteristics. Misdiagnosis could be avoided when the disease was evaluated with the course. (authors)

  18. Myositis ossificans imaging: keys to successful diagnosis

    International Nuclear Information System (INIS)

    Lacout, Alexis; Jarraya, Mohamed; Marcy, Pierre-Yves; Thariat, Juliette; Carlier, Robert Yves

    2012-01-01

    Myositis ossificans (MO) is an inflammatory pseudotumor of the muscle that may be mistaken clinically and even histologically for a malignant soft tissue tumor. The aim of this article is to report the imaging characteristics of MO, the emphasis being on the early diagnostic clues. USG can be used at an early stage to reveal the ‘zone phenomenon,’ which is highly suggestive of MO. A short course of nonsteroidal anti-inflammatory drug therapy may be an efficient treatment for early MO

  19. MR imaging and ultrasonography findings of early myositis ossificans: a case report

    International Nuclear Information System (INIS)

    Lee, Kyung Ryeol; Park, So Young; Jin, Wook; Won, Kyu Yeoun

    2016-01-01

    Myositis ossificans (MO) is a benign soft tissue lesion with non-neoplastic heterotopic bone formation. MO in the intermediate and mature stages can be easily diagnosed if characteristic imaging findings such as a peripheral zonal pattern of ossification with variable thickness is observed. However, it is difficult to correctly diagnose early MO because it can mimic malignancy clinically, radiologically, and histopathologically. We report a case of early pseudosarcomatous phase of non-traumatic MO with atypical imaging findings. A 59-year-old woman presented with pain followed by a mass in the left thigh within a week. MR imaging and ultrasonography showed an intramuscular lesion with preserved muscle fascicles in the vastus lateralis muscle. Intralesional ossification or calcification was not seen on ultrasonography. A diagnosis of myositis ossificans was made by ultrasonographically guided biopsy. (orig.)

  20. MR imaging and ultrasonography findings of early myositis ossificans: a case report

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Kyung Ryeol [Jeju National University Hospital, Department of Radiology, Jeju-si, Jeju Special Self-Governing Province (Korea, Republic of); Park, So Young; Jin, Wook [Kyung Hee University Hospital at Gangdong, Department of Radiology, Seoul (Korea, Republic of); Won, Kyu Yeoun [Kyung Hee University Hospital at Gangdong, Department of Pathology, Seoul (Korea, Republic of)

    2016-10-15

    Myositis ossificans (MO) is a benign soft tissue lesion with non-neoplastic heterotopic bone formation. MO in the intermediate and mature stages can be easily diagnosed if characteristic imaging findings such as a peripheral zonal pattern of ossification with variable thickness is observed. However, it is difficult to correctly diagnose early MO because it can mimic malignancy clinically, radiologically, and histopathologically. We report a case of early pseudosarcomatous phase of non-traumatic MO with atypical imaging findings. A 59-year-old woman presented with pain followed by a mass in the left thigh within a week. MR imaging and ultrasonography showed an intramuscular lesion with preserved muscle fascicles in the vastus lateralis muscle. Intralesional ossification or calcification was not seen on ultrasonography. A diagnosis of myositis ossificans was made by ultrasonographically guided biopsy. (orig.)

  1. Fibrodysplasia ossificans progressiva (FOP): watch the great toes!

    Science.gov (United States)

    Kartal-Kaess, Mutlu; Shore, Eileen M; Xu, Meiqi; Schwering, Ludwig; Uhl, Markus; Korinthenberg, Rudolf; Niemeyer, Charlotte; Kaplan, Frederick S; Lauten, Melchior

    2010-11-01

    Fibrodysplasia ossificans progressiva (FOP) is a rare genetic disorder and the most disabling condition of heterotopic (extraskeletal) ossification in humans. Extraskeletal bone formation associated with inflammation preceding the osseous conversion usually begins in the first decade, predominantly in the head, neck, and shoulders. All patients have malformed great toes. Most patients have a spontaneous mutation of the ACVR1 gene. We report a 17-year-old girl with malformed great toes who had her first episode of heterotopic ossification and impaired mobility of the left hip at the age of 13 years. No inflammatory fibroproliferative masses preceded the onset of heterotopic ossification. Radiographic studies demonstrated myositis ossificans, but failure to associate the great toe malformation with heterotopic ossification led to a failure to diagnose FOP. She underwent repeated and unnecessary operative procedures to remove a recurrent lesion. FOP was finally suspected when the great toe malformation was correlated with the trauma-induced heterotopic ossification. Genetic analysis confirmed the presence of the classic FOP mutation (ACVR1 c.617G>A; R206H). This case highlights the importance of examining the great toes in anyone with heterotopic ossification. The association of malformations of the great toe with heterotopic ossification in all cases of classic FOP will lead to prompt clinical diagnosis and the prevention of iatrogenic harm.

  2. A Rare Case Of Non Traumatic Myositis Ossificans Circumscripta

    OpenAIRE

    Mahale, Yashwant J.; Vyawahare, Chaitanya S.; Dravid, Nandkishore V.; Upase, Aditya; Rathi, Romil

    2015-01-01

    Introduction: Myositis ossificans circumscripta is a benign non neoplastic ossifying tumor presenting with bone like osteoid tissue extraskelletaly amidst the muscle planes. This condition when not associated with trauma is very trivial and considering the way it mimics certain characteristics, it may be misunderstood as a malignant neoplasm, abscess or antibioma. The aetiology of this atraumatic condition is still indistinct and remains a question unsolved. We would like to report such a cas...

  3. Pediatric nontraumatic myositis ossificans of the neck

    International Nuclear Information System (INIS)

    Kokkosis, Angela A.; Balsam, Dvorah; Lee, Thomas K.; Schreiber, Z.J.

    2009-01-01

    Nontraumatic myositis ossificans circumscripta (MOC) is a rarely reported benign heterotopic ossification characterized by the aberrant formation of bone in extraskeletal soft tissues. Although a history of trauma can be elicited in 75% of MOC patients, the etiology is unclear in patients without inciting injury. MOC is associated with young male athletes, and is most often localized to the muscle groups of the extremities. Rare cases have been reported in children and adolescents of nontraumatic MOC in the neck. We present a 15-year-old adolescent with a rapidly growing, painful neck mass without traumatic stimulus. (orig.)

  4. Pediatric nontraumatic myositis ossificans of the neck

    Energy Technology Data Exchange (ETDEWEB)

    Kokkosis, Angela A. [Stony Brook University Medical Center, Stony Brook University School of Medicine, Stony Brook, NY (United States); Balsam, Dvorah [Stony Brook University Medical Center, Department of Radiology, Stony Brook, NY (United States); Lee, Thomas K. [Stony Brook University Medical Center, Department of Pediatric Surgery, Stony Brook, NY (United States); Schreiber, Z.J. [Stony Brook University Medical Center, Department of Pathology, Stony Brook, NY (United States)

    2009-04-15

    Nontraumatic myositis ossificans circumscripta (MOC) is a rarely reported benign heterotopic ossification characterized by the aberrant formation of bone in extraskeletal soft tissues. Although a history of trauma can be elicited in 75% of MOC patients, the etiology is unclear in patients without inciting injury. MOC is associated with young male athletes, and is most often localized to the muscle groups of the extremities. Rare cases have been reported in children and adolescents of nontraumatic MOC in the neck. We present a 15-year-old adolescent with a rapidly growing, painful neck mass without traumatic stimulus. (orig.)

  5. Myositis ossificans progressiva : a report of two cases

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Eun Ah; Lee, Sun Wha [Ewha Womans Univ., Seoul (Korea, Republic of). Coll. of Medicine; Han, Tae Il [Kyung Hee University, Seoul (Korea, Republic of). Coll. of Medicine

    1997-12-01

    Myositis ossificans progressive is rare hereditable disorder characterized progressiva heterotopic bone formation in connective tissue and muscles in association with congenital skeletal anomalies. We report the plain radiologic and MR findings of myositis ossificants progressiva in two children. One case showed discrete ossification in the right buttock, neck, and both chest walls on plain radiographs, while the other showed diffuse swelling of the left posterior neck, back, and buttock muscles, which was demonstrated on MR images. Both case showed associated anomalies in the hands and feet. (author). 8 refs., 2 figs.

  6. Myositis ossificans progressiva : a report of two cases

    International Nuclear Information System (INIS)

    Kim, Eun Ah; Lee, Sun Wha; Han, Tae Il

    1997-01-01

    Myositis ossificans progressive is rare hereditable disorder characterized progressiva heterotopic bone formation in connective tissue and muscles in association with congenital skeletal anomalies. We report the plain radiologic and MR findings of myositis ossificants progressiva in two children. One case showed discrete ossification in the right buttock, neck, and both chest walls on plain radiographs, while the other showed diffuse swelling of the left posterior neck, back, and buttock muscles, which was demonstrated on MR images. Both case showed associated anomalies in the hands and feet. (author). 8 refs., 2 figs

  7. Myositis ossificans progressiva: A clinico-radiological evaluation-Case report with brief review of literature

    Directory of Open Access Journals (Sweden)

    Nikhil Rathee

    2016-01-01

    Full Text Available Myositis ossificans progressiva/fibrodysplasia ossificans progressiva (MOP, is an autosomal dominant mesodermal tissue disorder, characterized by an initial period of inflammation and subsequent proliferation of fibrous tissue with the formation of ectopic bone tissue. The incidence of MOP is one case per two million people. The ectopic bone tissue formed is located in soft tissue mainly in the connective tissue of striated musculature. We report MOP in an 18-year old female who presented with multiple tender, hard swelling in various parts of the body associated with stiffness and limitations of movements. A literature review of the subject showed few similar case reports in the literature. We revisit the criteria for diagnosis and the essentials of management and treatment of MOP as it is rare being a rare condition, and treatment guidelines are not clear.

  8. The use of intraosseous anesthesia in a patient with myositis ossificans progressiva.

    Science.gov (United States)

    Webb, M D; Wilson, C

    1996-01-01

    The case of a pediatric patient with myositis ossificans progressiva in whom it became increasingly difficult to obtain local anesthesia is presented. Intraosseous anesthesia was successful in allowing pain-free dental treatment to be completed. This approach should be considered in other patients who have limited mouth-opening ability due to injury or disease.

  9. Regional blood flow in experimental myositis ossificans

    International Nuclear Information System (INIS)

    Hierton, C.

    1983-01-01

    In a recent model for heterotopic bone formation, muscular oedema, swelling and necrosis is seen in the quadriceps muscle of rabbit hind limbs immobilized for at least 2 weeks when, from the second week, the immobilized limb is subjected to dayly forcible mobilization lasting about 5 min. According to this model, heterotopic calcification develops gradually from the second week of forcible mobilization and is located in the vastus intermedius region. Between the fourth and fifth week of immobilization and forcible mobilization, heterotopic bone formation is seen in virtually all cases. The histological findings are similar to those in human ectopic bone formation. In the present investigation the labelled microsphere technique was used to study the regional blood flow effects in the early development of myositis ossificans with this model. The results are quite different from those reported by other investigators on immobilization alone and point to a causal relation between regional blood flow and forcible mobilization of the immobilized rabbit hind limp. Prostaglandins as mediators between the traumatic inflammation, a part of the circulatory effects observed and the induction of a new bone is suggested. (author)

  10. Fibrodysplasia ossificans progressiva: case report

    Directory of Open Access Journals (Sweden)

    NUCCI ANAMARLI

    2000-01-01

    Full Text Available Fibrodysplasia ossificans progressiva is a rare genetic disease characterized by widespread soft tissue ossification and congenital stigmata of the extremities. We report on a male child followed for ten years since the age of 3 years and 9 months, when the diagnosis was made. He was born with bilateral hypoplasic hallux valgus and ventricular septal defect, corrected by transsternal approach when 32 months old. Restriction of neck mobility followed and foci of ectopic ossification appeared. Four crises of disease exacerbation were treated with oral prednisone and/or other antiinflammatory drugs. Sodium etidronate 5 to 10 mg/kg/day was prescribed intermittently during about six years but was discontinued due to osteopenia. The disease course has been relentless, with severe movement restriction including the chest wall. A review showed few similar case reports in the Brazilian literature. We revisit the criteria for diagnosis and the essentials of management and treatment.

  11. Myositis Ossificans Progressiva in the Whole Spine: A Case Report

    Directory of Open Access Journals (Sweden)

    Ebrahim Ghayem Hasankhani

    2018-02-01

    Full Text Available Myositis ossificans progressiva is a rare inherited disease characterized by progressive ectopic ossifications associated with thumb and big toe anomalies. Ossification usually progresses from central to the peripheral, proximal to distal, cranial to caudal, and from dorsal to ventral directions and leading to activity limitation, significant eating disability, recurrent pulmonary infection, and atelectasis. In this report, we present a 7-year-old boy with a total spine stiffness (wooden spine seriously limited his activity of daily living.

  12. Early diagnosis of myositis ossificans with Tc-99m diphosphonate imaging

    International Nuclear Information System (INIS)

    Tyler, J.L.; Derbekyan, V.; Lisbona, R.

    1984-01-01

    Myositis ossificans is primarily a disorder of young adults, whereby an area of muscle mass undergoes progressive ossification. The authors review a case in which the patient's presentation was somewhat atypical, and where the course of disease was unusually prolonged. Examination of the soft tissue lesion using Tc-99m diphosphonate bone scans was helpful in establishing the diagnosis and in determining the full extent of the process early in its evolution

  13. Heterotopic ossification (myositis ossificans) in acquired immune deficiency syndrome. Detection by gallium scintigraphy

    International Nuclear Information System (INIS)

    Drane, W.E.; Tipler, B.M.

    1987-01-01

    A case of heterotopic ossification (myositis ossificans) secondary to the central nervous system complications of acquired immune deficiency syndrome (AIDS) is reported. Because of the overwhelming suspicion of infection in this patient, this diagnosis was not considered until a gallium scan revealed the typical findings of heterotopic ossification. Because of the increasing utilization of gallium imaging in the AIDS population, every imaging specialist should be aware of this potential disorder

  14. A case of myositis ossificans in the upper cervical spine of a young child.

    Science.gov (United States)

    Findlay, Iain; Lakkireddi, Prabhat Reddy; Gangone, Ravinder; Marsh, Gavin

    2010-12-01

    Case report. We present a case of myositis ossificans (MO) of the upper cervical spine in a young child. The literature is reviewed with the classification, etiology, and treatment of MO discussed. Calcification of joint capsule, muscle, cartilage, and ligaments is a well-known phenomenon and is known as myositis ossificans. It is very rarely seen in the head and neck, with no reports of MO of the soft tissues surrounding the first 2 cervical vertebrae. An 8-year-old boy presented with severe neck pain after a fall. He had had a similar neck injury 4 years before, but made a full recovery. Radiographs showed a large ossified lesion between the posterior elements of C1 and C2. After further imaging, a diagnosis of MO was made. The child was treated with simple analgesia and observation. With no evidence of neurologic compromise and minimal symptoms, there was no indication for surgical intervention. Although rare, MO should be suspected as one of the possible causes of persistent pain following cervical spine injury in children. We would advise a low threshold for cervical spine imaging in the child presenting with persistent neck pain and stiffness, even years after injury.

  15. Ossificans myositis: inflammatory changes and contrast enhancement of adjacent bone shown by MR imaging

    International Nuclear Information System (INIS)

    David, H.; Jolles, E.; Le Friant, G.; Silvestre, A.; Sarrazin, J.L.; Gordoliani, Y.S.

    1995-01-01

    The authors report a case of ossificans myositis, in which magnetic resonance imaging (MRI) showed inflammatory changes of the adjacent bone. T 1 weighted fat saturation sequence with gadolinium injection showed enhancement of medullary and cortical bone. This potentially mistaking pattern must be known, to avoid mis diagnosing with malignant osseous tumor, specially before achievement of the characteristic pattern of zonal maturation and its calcified rim. (authors). 15 refs., 6 figs

  16. CT diagnosis of subphrenic abscess after splenectomy for trauma; Ruolo della tomografia computerizzata nella valutazione degli ascessi subfrenici dopo splenectomia post-traumatica

    Energy Technology Data Exchange (ETDEWEB)

    Salzano, A. [Ospedale Loreto-Mare, Neaples (IT). Serv. di Radiologia] [and others

    1999-09-01

    The paper studies subphrenic inflammatory abscesses and splenic fluid collections after splenectomy for trauma. These complications may appear early or late postoperatively; they are easily demonstrated with computerized tomography, which permits accurate spatial assessment of the lesions and appropriate treatment with percutaneous drainage. It has been also investigates the diagnostic accuracy of the CT in subphrenic inflammatory conditions after emergency splenectomy for traumatic spleen rupture and found that CT is a precious tool for rapid and easy diagnosis and follow-up of subphrenic abscesses treated with percutaneous drainage. [Italian] Scopo del lavoro e' di valutare il ruolo della tomografia computerizzata nelle flogrosi subfreniche secondarie a splenectomia d'urgenza per rottura traumatica della milza, documentando come tale metodica risulti accurata nel diagnosticare e monitorare in modo semplice e rapido l'evoluzione e il controllo degli ascessi subfrenici trattati con drenaggio percutaneo.

  17. Myositis ossificans circumscripta of the psoas muscle due to overuse in an adolescent gymnast.

    Science.gov (United States)

    Masquijo, Julio Javier; Sartori, Federico

    2014-11-01

    Myositis ossificans is a pseudoinflammatory tumour that originates from skeletal muscle and corresponds to a heterotopic, metaplastic, nonmalignant bone tumour. The purpose of this article is to report the case of myositis ossificans circumscripta (MOC) of the psoas muscle due to overuse in an adolescent gymnast. A 16-year-old female athlete presented at our outpatient orthopaedic clinic for evaluation of a 1-month history of low back pain. Initial plain radiographs were initially interpreted as negative, and laboratory values were normal. MRI imaging demonstrated a circumscribed mass with associated oedema in the psoas muscle. Computed tomography-guided percutaneous biopsy was performed and histology confirmed the diagnosis of MOC. Conservative treatment was initiated with rest and anti-inflammatory drugs (indomethacin). The patient had a resolution of pain and function after 3 months of conservative treatment. At 6 months' follow-up, MRI demonstrated complete resolution of the lesion and she gradually returned to her sports activity. At last follow-up she was asymptomatic. MOC is a rare lesion in the paediatric-adolescent population. To our knowledge, this is the first report of MOC in the psoas muscle produced by overuse. MRI is very sensitive in detecting oedema during the acute phase of the lesion. Conservative treatment should be considered, especially at the early stage of the disease. Spontaneous resolution can be expected in most cases.

  18. Heterotopic bone formation (myositis ossificans) and lower-extremity swelling mimicking deep-venous disease

    International Nuclear Information System (INIS)

    Orzel, J.A.; Rudd, T.G.; Nelp, W.B.

    1984-01-01

    A quadriplegic patient with a swollen leg was suspected of having deep-venous thrombosis, and was studied with radionuclide venography (RNV) and contrast venography. Focal narrowing of the femoral vein, seen on RNV, was due to extrinsic compression. Although soft-tissue radiographs were normal, Tc-99m diphosphonate imaging established the diagnosis of early heterotopic bone formation (myositis ossificans), which was responsible for the venous compression. Clinically this inflammatory process can mimic deep-venous thrombosis, and should be considered in evaluating patients at risk for both heterotopic bone formation and deep-venous thrombosis

  19. Mobility challenges and solutions for fibrodysplasia ossificans progressiva.

    Science.gov (United States)

    Levy, C; Berner, T F; Sandhu, P S; McCarty, B; Denniston, N L

    1999-10-01

    Fibrodysplasia ossificans progressiva (FOP) is a rare genetic disorder characterized by progressive soft tissue ossification. Although signs may be present at birth, the first appearance of ectopic bone typically occurs in early childhood. The primary target is the axial musculature. Eventually ectopic bone also occurs in ligaments, fascia, aponeurosis, tendons, and joint capsules of the appendicular skeleton with a proximal to distal predilection. As the disease advances, mobility becomes restricted, and affected individuals are typically limited to bed or chair by their early 30s. This report describes a 30-year-old woman with advanced FOP. She had a fused spine and a fixed pelvis, with hips and knees locked in flexion and feet in plantarflexion. Her upper limb mobility was similarly restricted. She was not able to stand upright or sit independently. The modification of a commercially available power wheelchair that allowed the patient to maintain her employment as a preschool teacher and custom shoes are described. Creative physiatric intervention is essential to liberate human potential for people with FOP.

  20. Radiographic and CT findings in a case of fibro-dysplasia ossificans progressiva

    International Nuclear Information System (INIS)

    Haddad, S.; Menassa, L.; Slaba, S.; Atallah, N.; Nasnas, R.; Abadjian, G.

    1997-01-01

    Fibro-dysplasia ossificans progressiva is a rare congenital disease that affects children under the age of five years. Soft tissue swelling of the cervical and dorsal regions with local pain, warmth and low grade fever are the early clinical manifestations, usually associated with hallux valgus and microdactyly of the fingers and toes. Calcifications of the fascias and muscles cause muscular contractures leading to progressive disability and restrictive lung disease. In the early stage, CT shows edema of the soft tissues and later on, calcifications of muscular fascia. The association of these radiographic and CT findings is specific and should avoid muscular biopsies which are known to be an aggravating factor in this disease. (author)

  1. Intercostal myositis ossificans misdiagnosed as osteosarcoma in a 10-year-old child

    International Nuclear Information System (INIS)

    Koob, Meriam; Durckel, Jean; Dosch, Jean-Claude; Dietemann, Jean-Louis; Entz-Werle, Natacha

    2010-01-01

    Myositis ossificans (MO) is a rare benign cause of heterotopic bone formation within soft tissue. It most commonly affects adolescents and young adults, typically in the limbs and following trauma. Very few cases have been reported in children. We report here a case of nontraumatic MO occurring in a 10-year-old girl with an uncommon location in the 5th right intercostal space; it was initially misdiagnosed and treated as osteosarcoma. Imaging findings including plain radiographs, CT, MRI, bone scintigraphy and PET-CT are described. This case highlights the central role played by imaging in diagnosis, thus avoiding biopsy that can erroneously suggest osteosarcoma as the diagnosis, as occurred in this case. (orig.)

  2. Intercostal myositis ossificans misdiagnosed as osteosarcoma in a 10-year-old child

    Energy Technology Data Exchange (ETDEWEB)

    Koob, Meriam; Durckel, Jean; Dosch, Jean-Claude; Dietemann, Jean-Louis [Hopital de Hautepierre, Service de Radiologie II, Hopitaux Universitaires, Strasbourg Cedex (France); Entz-Werle, Natacha [Hopitaux Universitaires, Hopital de Hautepierre, Service d' Onco-hematologie pediatrique, Strasbourg Cedex (France)

    2010-12-15

    Myositis ossificans (MO) is a rare benign cause of heterotopic bone formation within soft tissue. It most commonly affects adolescents and young adults, typically in the limbs and following trauma. Very few cases have been reported in children. We report here a case of nontraumatic MO occurring in a 10-year-old girl with an uncommon location in the 5th right intercostal space; it was initially misdiagnosed and treated as osteosarcoma. Imaging findings including plain radiographs, CT, MRI, bone scintigraphy and PET-CT are described. This case highlights the central role played by imaging in diagnosis, thus avoiding biopsy that can erroneously suggest osteosarcoma as the diagnosis, as occurred in this case. (orig.)

  3. FDG PET/CT findings in a case of myositis ossificans circumscripta of the forearm.

    Science.gov (United States)

    Clarençon, Frédéric; Larousserie, Frédérique; Babinet, Antoine; Zylbersztein, Christophe; Talbot, Jean-Noël; Kerrou, Khaldoun

    2011-01-01

    Myositis ossificans circumscripta (MOC) is a rare benign neoplasm located in soft tissues that, most of the time, appears after a local trauma. The positive diagnosis of MOC may be challenging on CT or MRI findings. We report on an atypical case of a spontaneous nontraumatic MOC in a 54-year-old man, located in the longus supinatus muscle diagnosed with MRI and F-18 FDG PET/CT findings. Rarely described F-18 FDG PET/CT features in MOC are presented. Pattern of avid FDG focus on PET/CT, that may wrongly suggest osteosarcoma, is presented.

  4. Myositis ossificans: a false positive of malignancy in PET - CT F.D.G. and in osseous scintigraphy with HMDP 99Tc

    International Nuclear Information System (INIS)

    Hassler, S.; Bourahla, K.

    2010-01-01

    Myositis ossificans is a difficult differential diagnosis and a false positive for malignancy in both 99m Tc H.M.D.P. (hydroxy-methylene diphosphonate) scintigraphy and in exploration PET-F.D.G. This hypothesis should be mentioned in case of young patients, despite the unusual scintigraphic appearance in a benign process. (N.C.)

  5. Merits of magnetic resonance imaging (MRI) for the diagnosis of myositis ossificans circumscripta. Apport de l'imagerie par resonance magnetique (IRM) dans le diagnostic de la myosite ossifiante circonscrite (MOC)

    Energy Technology Data Exchange (ETDEWEB)

    Bouchardy, L.; Garcia, J. (Hopital Cantonal Geneve, Geneva (Switzerland))

    1994-02-01

    A retrospective study of 5 cases, 4 of myositis ossificans circumscripta (MOC) and 1 of non-ossificans myositis, is presented. The clinical presentation was a painful soft-tissues swelling, and the final diagnosis was established by biopsy in 3 cases and clinical evolution in 2 cases. Different types of imaging techniques were performed: 4 MRI, 2 arteriographies, 3 Tc 99m scintigraphies, 3 US, 3 CT and plain film radiographs for all patients. MOC is a benign process (as opposed to myositis ossificans progressiva, which is an hereditary pathology with a fatal prognosis) with 3 phases of evolution: an acute or pseudo-inflammatory phase, a sub-acute or pseudo-tumoral phase and a chronic phase with a spontaneous healing. The radiologic diagnostic findings are dependent of the phase of the disease. The calcifications are seen earlier with scintigraphy than plain films, with US being less helpful. A heterogenous mass and calcifications are seen with CT. MRI allows the characterization of oedema during the acute phase and sometimes can exclude a malignant process. MRI is the best method for an early diagnosis, the differential diagnosis and to follow the evolution. (authors). 26 refs., 8 figs.

  6. Myositis ossificans around shoulder following military training programme

    Directory of Open Access Journals (Sweden)

    Mustafa C Kir

    2011-01-01

    Full Text Available The myositis ossificans around shoulder in military recruits are not reported yet. Three young male soldiers presented with complaints of palpable mass at the anterior aspect of shoulder; tenderness around the superior part of deltopectoral groove close to acromioclavicular joint; and restriction of shoulder motion. They also noticed ecchymosis and pain around the coracoid process and anterior shoulder region during regular firing exercises. Plain X-rays and computerized tomography showed extra-capsular, dense, irregular structure in the space between pectoralis and deltoid muscles which correlated with heterotopic bone. One patient refused surgical intervention because of the completion of his military serving period. Surgical excision was performed for the other two patients. During surgical exploration, both ossified masses were found in deltopectoral region and mostly in fibers of clavicular and acromial parts of deltoid muscle. Pathological reports confirmed the structure of masses as mature trabecular bone. Postoperatively indomethacin treatment and active shoulder exercises were started until the full range of motion was regained. Mini soft bag was used on the rifle contact area of the shoulder. No complications or recurrences were observed during the 24 months of followup period.

  7. Genetic transmission of fibrodysplasia ossificans progressiva : report of two cases in a family

    International Nuclear Information System (INIS)

    Pyo, Hyun Soon; Hwang, Ho Kyeung; Park, Byung Moon

    2001-01-01

    Fibrodysplasia ossificans progressiva (FOP) is a rare connective tissue disorder characterized by congenital malformation of the great toes and by progressive heterotopic ossification of the tendons, ligaments, fasciae and skeletal muscles. We document the radiologic manifestation of FOP passed from a sporadically affected father to each of his two children (a son and a daughter). Previous consideration of a genetic etiology was based on the fact that the disease has been reported in several sets of monozygotic twins and that increased paternal age has been associated with sporadic occurrence of the disorder. Although autosomal-dominant transmission has long been suspected, the findings in this family provide confirmation for such inheritance and a basis for the diagnosis and counseling of patients with FOP

  8. Genetic transmission of fibrodysplasia ossificans progressiva : report of two cases in a family

    Energy Technology Data Exchange (ETDEWEB)

    Pyo, Hyun Soon; Hwang, Ho Kyeung; Park, Byung Moon [Kwangmyungsungae General Hospital, Kwangmyung (Korea, Republic of)

    2001-08-01

    Fibrodysplasia ossificans progressiva (FOP) is a rare connective tissue disorder characterized by congenital malformation of the great toes and by progressive heterotopic ossification of the tendons, ligaments, fasciae and skeletal muscles. We document the radiologic manifestation of FOP passed from a sporadically affected father to each of his two children (a son and a daughter). Previous consideration of a genetic etiology was based on the fact that the disease has been reported in several sets of monozygotic twins and that increased paternal age has been associated with sporadic occurrence of the disorder. Although autosomal-dominant transmission has long been suspected, the findings in this family provide confirmation for such inheritance and a basis for the diagnosis and counseling of patients with FOP.

  9. Postoperative Bowel Perforation due to Heterotopic Ossification (Myositis Ossificans Traumatica: A Case Report and Review of the Literature

    Directory of Open Access Journals (Sweden)

    Victoria Valinluck Lao

    2011-01-01

    Full Text Available Heterotopic ossification (HO is the ectopic development of normal bone within soft tissue that can occur after traumatic injury. It is uncommon and may be missed or misdiagnosed, which can lead to complications. We report the case of an 84-year-old male with a previous history of a laparotomy who underwent resection of an intra-abdominal tumor through a midline incision. On postoperative day six, the patient was taken to the operating room, as succus was draining from the incision. Upon re-exploration, sharp bone-like material was found in the wound directly adjacent to an enterotomy. Pathology confirmed mature lamellar bone and the diagnosis of HO. This is the first report of postoperative intestinal perforation secondary to HO in a midline wound. We report this case to encourage accurate reporting of HO and its morbidity and complications for the benefit of appropriate surgical planning and epidemiologic tracking of outcomes.

  10. Mast cell inhibition as a therapeutic approach in fibrodysplasia ossificans progressiva (FOP).

    Science.gov (United States)

    Brennan, Tracy A; Lindborg, Carter M; Bergbauer, Christian R; Wang, Haitao; Kaplan, Frederick S; Pignolo, Robert J

    2018-04-01

    Episodic flare-ups of fibrodysplasia ossificans progressiva (FOP) are characterized clinically by severe, often posttraumatic, connective tissue swelling and intramuscular edema, followed histologically by an intense and highly angiogenic fibroproliferative reaction. This early inflammatory and angiogenic fibroproliferative response is accompanied by the presence of abundant mast cells far in excess of other reported myopathies. Using an injury-induced, constitutively-active transgenic mouse model of FOP we show that mast cell inhibition by cromolyn, but not aprepitant, results in a dramatic reduction of heterotopic ossification. Cromolyn, but not aprepitant, significantly decreases the total number of mast cells in FOP lesions. Furthermore, cromolyn specifically diminishes the number of degranulating and resting degranulated mast cells in pre-osseous lesions. This work demonstrates that consideration of FOP as a type of localized mastocytosis may offer new therapeutic interventions for treatment of this devastating condition. Copyright © 2017 Elsevier Inc. All rights reserved.

  11. Fibrodisplasia ossificante progressiva: relato de caso e achados radiográficos Fibrodysplasia ossificans progressiva: a case report and radiographic findings

    Directory of Open Access Journals (Sweden)

    Cyrillo Rodrigues de Araújo Júnior

    2005-02-01

    Full Text Available A fibrodisplasia ossificante progressiva é uma doença genética rara do tecido conjuntivo, caracterizada por ossificação disseminada em tecidos moles e alterações congênitas das extremidades. Sua transmissão é autossômica dominante, com penetrância completa, mas expressão variável. O início ocorre na infância e o envolvimento progressivo axial e da região proximal dos membros leva a uma conseqüente imobilização e deformação articular. Apresentamos um caso de um paciente de 22 anos de idade, do sexo masculino, com quadro clínico característico de fibrodisplasia ossificante progressiva e discutimos os últimos avanços no diagnóstico e na fisiopatogenia desta entidade.Fibrodysplasia ossificans progressiva is a rare hereditary connective tissue disease characterized by disseminated soft tissue ossification and congenital abnormality of the extremities. It is genetically inherited as a dominant trait with complete penetrance but variable expression. The onset takes place during childhood and the progressive involvement of the spine and proximal extremities leads to immobilization and articular deformity. We report a case of a 22-year-old male patient with typical symptoms of fibrodysplasia ossificans progressiva and discuss the new advances in the diagnosis and pathophysiology.

  12. Ossificans myositis: inflammatory changes and contrast enhancement of adjacent bone shown by MR imaging; Myosite ossifiante circonscrite: remaniements osseux deceles en IRM

    Energy Technology Data Exchange (ETDEWEB)

    David, H.; Jolles, E.; Le Friant, G.; Silvestre, A.; Sarrazin, J.L.; Gordoliani, Y.S. [Hopital des Armees du Val-de-Grace, 75 - Paris (France)

    1995-07-01

    The authors report a case of ossificans myositis, in which magnetic resonance imaging (MRI) showed inflammatory changes of the adjacent bone. T 1 weighted fat saturation sequence with gadolinium injection showed enhancement of medullary and cortical bone. This potentially mistaking pattern must be known, to avoid mis diagnosing with malignant osseous tumor, specially before achievement of the characteristic pattern of zonal maturation and its calcified rim. (authors). 15 refs., 6 figs.

  13. Application of human induced pluripotent stem cells to model fibrodysplasia ossificans progressiva.

    Science.gov (United States)

    Barruet, Emilie; Hsiao, Edward C

    2018-04-01

    Fibrodysplasia ossificans progressiva (FOP) is a genetic condition characterized by massive heterotopic ossification. FOP patients have mutations in the Activin A type I receptor (ACVR1), a bone morphogenetic protein (BMP) receptor. FOP is a progressive and debilitating disease characterized by bone formation flares that often occur after trauma. Since it is often difficult or impossible to obtain large amounts of tissue from human donors due to the risks of inciting more heterotopic bone formation, human induced pluripotent stem cells (hiPSCs) provide an attractive source for establishing in vitro disease models and for applications in drug screening. hiPSCs have the ability to self-renew, allowing researchers to obtain large amounts of starting material. hiPSCs also have the potential to differentiate into any cell type in the body. In this review, we discuss how the application of hiPSC technology to studying FOP has changed our perspectives on FOP disease pathogenesis. We also consider ongoing challenges and emerging opportunities for the use of human iPSCs in drug discovery and regenerative medicine. Copyright © 2017 Elsevier Inc. All rights reserved.

  14. An Activin Receptor IA/Activin-Like Kinase-2 (R206H Mutation in Fibrodysplasia Ossificans Progressiva

    Directory of Open Access Journals (Sweden)

    Rafael Herrera-Esparza

    2013-01-01

    Full Text Available Fibrodysplasia ossificans progressiva (FOP is an exceptionally rare genetic disease that is characterised by congenital malformations of the great toes and progressive heterotopic ossification (HO in specific anatomical areas. This disease is caused by a mutation in activin receptor IA/activin-like kinase-2 (ACVR1/ALK2. A Mexican family with one member affected by FOP was studied. The patient is a 19-year-old female who first presented with symptoms of FOP at 8 years old; she developed spontaneous and painful swelling of the right scapular area accompanied by functional limitation of movement. Mutation analysis was performed in which genomic DNA as PCR amplified using primers flanking exons 4 and 6, and PCR products were digested with Cac8I and HphI restriction enzymes. The most informative results were obtained with the exon 4 flanking primers and the Cac8I restriction enzyme, which generated a 253 bp product that carries the ACVR1 617G>A mutation, which causes an amino acid substitution of histidine for arginine at position 206 of the glycine-serine (GS domain, and its mutation results in the dysregulation of bone morphogenetic protein (BMP signalling that causes FOP.

  15. Myositis ossificans versus osteosarcoma: Is it possible to achieve differential diagnosis by skeletal scintiscanning?

    International Nuclear Information System (INIS)

    Toman, A.; Enderle, A.; Munz, D.L.

    1989-01-01

    The authors report the cases of two juvenile patients suffering for about three weeks from a painful swelling in the humerus region, who were to be examined for suspected osteosarcoma. In one patient, the X-ray picture at that time showed a discrete solidification in the soft tissue, the findings in the other patient were normal. Three-phase skeletal scintiscanning with Tc-99m MDP in the perfusion and in the blood pool phase revealed an only slightly enhanced, localised activity accumulation in the affected area. The image taken in the late static phase revealed a clearly defined, clearly enhanced activity accumulation, which was characterised by a marginal accentuation with relatively lower accumulation of the radiopharmaceutical in the center. This characteristic pattern of activity distribution can only be detected by means of a subtle, computer-aided control system. The specific distribution pattern indicated the possibility of myositis ossificans localisata. X-ray diagnostics and especially computed tomography verified this diagnosis. (orig./MG) [de

  16. ACVR1, a Therapeutic Target of Fibrodysplasia Ossificans Progressiva, Is Negatively Regulated by miR-148a

    Directory of Open Access Journals (Sweden)

    Jun Cheng

    2012-02-01

    Full Text Available Fibrodysplasia ossificans progressiva (FOP is a rare congenital disorder of skeletal malformations and progressive extraskeletal ossification. There is still no effective treatment for FOP. All FOP individuals harbor conserved point mutations in ACVR1 gene that are thought to cause ACVR1 constitutive activation and activate BMP signal pathway. The constitutively active ACVR1 is also found to be able to cause endothelial-to-mesenchymal transition (EndMT in endothelial cells, which may cause the formation of FOP lesions. MicroRNAs (miRNAs play an essential role in regulating cell differentiation. Here, we verified that miR-148a directly targeted the 3' UTR of ACVR1 mRNA by reporter gene assays and mutational analysis at the miRNA binding sites, and inhibited ACVR1 both at the protein level and mRNA level. Further, we verified that miR-148a could inhibit the mRNA expression of the Inhibitor of DNA binding (Id gene family thereby suppressing the BMP signaling pathway. This study suggests miR-148a is an important mediator of ACVR1, thus offering a new potential target for the development of therapeutic agents against FOP.

  17. [Is there a place in primary care for rare diseases? The case of fibrodysplasia ossificans progressiva].

    Science.gov (United States)

    Morales-Piga, Antonio; García Ribes, Miguel; Arribas Álvaro, Pilar; Casado Álvaro, Carlos; Posada de La Paz, Manuel; Bachiller-Corral, Javier

    2013-01-01

    Fibrodysplasia ossificans progressiva is one of the most devastating constitutional diseases of the bone, and may be a valid example to establish the role of Primary Care in the care of rare diseases. Although rare diseases usually present with marked anomalies, they can mimic signs and symptoms of common disorders, with the risk of going unnoticed. For this reason, all health professionals should proceed with a reasonable suspicion when confronted with a patient with an apparently common disease with atypical symptoms and a non-conventional progress. The care given by the Primary Care team along with other health care services are fundamental in the integrated and individualised follow-up. The quality of care in rare diseases must not be inferior to that provided to the other chronic diseases, since, besides being a requirement of justice and fairness, these patients are, in essence, the "paradigm of chronicity". Copyright © 2012 Elsevier España, S.L. All rights reserved.

  18. Fibrodysplasia Ossificans Progressiva: Clinical and Genetic Aspects

    Directory of Open Access Journals (Sweden)

    Pignolo Robert J

    2011-12-01

    Full Text Available Abstract Fibrodysplasia ossificans progressiva (FOP is a severely disabling heritable disorder of connective tissue characterized by congenital malformations of the great toes and progressive heterotopic ossification that forms qualitatively normal bone in characteristic extraskeletal sites. The worldwide prevalence is approximately 1/2,000,000. There is no ethnic, racial, gender, or geographic predilection to FOP. Children who have FOP appear normal at birth except for congenital malformations of the great toes. During the first decade of life, sporadic episodes of painful soft tissue swellings (flare-ups occur which are often precipitated by soft tissue injury, intramuscular injections, viral infection, muscular stretching, falls or fatigue. These flare-ups transform skeletal muscles, tendons, ligaments, fascia, and aponeuroses into heterotopic bone, rendering movement impossible. Patients with atypical forms of FOP have been described. They either present with the classic features of FOP plus one or more atypical features [FOP plus], or present with major variations in one or both of the two classic defining features of FOP [FOP variants]. Classic FOP is caused by a recurrent activating mutation (617G>A; R206H in the gene ACVR1/ALK2 encoding Activin A receptor type I/Activin-like kinase 2, a bone morphogenetic protein (BMP type I receptor. Atypical FOP patients also have heterozygous ACVR1 missense mutations in conserved amino acids. The diagnosis of FOP is made by clinical evaluation. Confirmatory genetic testing is available. Differential diagnosis includes progressive osseous heteroplasia, osteosarcoma, lymphedema, soft tissue sarcoma, desmoid tumors, aggressive juvenile fibromatosis, and non-hereditary (acquired heterotopic ossification. Although most cases of FOP are sporadic (noninherited mutations, a small number of inherited FOP cases show germline transmission in an autosomal dominant pattern. At present, there is no definitive

  19. Radiographic and CT findings in a case of fibro-dysplasia ossificans progressiva; Aspect en imagerie d`un cas de fibrodysplasie ossifiante progressive

    Energy Technology Data Exchange (ETDEWEB)

    Haddad, S.; Menassa, L.; Slaba, S.; Atallah, N. [Service de Radiologie, Hotel-Dieu de France, Beyrouth, (Lebanon); Nasnas, R.; Abadjian, G. [Hotel-Dieu de France (France)

    1997-06-01

    Fibro-dysplasia ossificans progressiva is a rare congenital disease that affects children under the age of five years. Soft tissue swelling of the cervical and dorsal regions with local pain, warmth and low grade fever are the early clinical manifestations, usually associated with hallux valgus and microdactyly of the fingers and toes. Calcifications of the fascias and muscles cause muscular contractures leading to progressive disability and restrictive lung disease. In the early stage, CT shows edema of the soft tissues and later on, calcifications of muscular fascia. The association of these radiographic and CT findings is specific and should avoid muscular biopsies which are known to be an aggravating factor in this disease. (author) 11 refs.

  20. Myositis ossificans: a false positive of malignancy in PET - CT F.D.G. and in osseous scintigraphy with HMDP {sup 99}Tc;La myosite ossifiante: un faux positif de malignite en TEP-TDM FDG et en scintigraphie osseuse au HMDP Tc99

    Energy Technology Data Exchange (ETDEWEB)

    Hassler, S.; Bourahla, K. [CLCC Paul-Strauss, Service de medecine nucleaire, 67 - Strasbourg (France)

    2010-05-15

    Myositis ossificans is a difficult differential diagnosis and a false positive for malignancy in both {sup 99m}Tc H.M.D.P. (hydroxy-methylene diphosphonate) scintigraphy and in exploration PET-F.D.G. This hypothesis should be mentioned in case of young patients, despite the unusual scintigraphic appearance in a benign process. (N.C.)

  1. Clinical aspects and conservative dental management of a patient with fibrodysplasia ossificans progressiva.

    Science.gov (United States)

    Oliveira, Francisco Artur Forte; Fernandes, Clarissa Pessoa; Araujo, Kenia Samara Barbosa; Alves, Ana Paula Negreiros Nunes; Sousa, Fabrício Bitu; Mota, Mário Rogério Lima

    2014-01-01

    T o present the clinical findings of a patient with fibrodysplasia ossificans progressiva (FOP), highlighting peculiarities of dental treatment in patients with this condition. FOP is a rare genetic disease characterized by skeletal malformations and ectopic ossifications in skeletal muscles, tendons, ligaments and aponeurosis. Exacerbation of these ossifications can be caused by dental treatment, resulting in disease progression. A 26-year-old male patient with a diagnosis of FOP was referred to our service for dental treatment. The patient presented decreased mobility in peripheral joints (knees and elbows), postural disability (ankylosis of the vertebral column), lateral deviation and shortness of the hallux, as well as heterotopic ossifications on the hands and back. The implementation of conservative dental procedures, such as oral hygiene instructions and recurrent topical fluoride applications, were performed in addition to endodontic and restorative treatments. Brief dental appointments were conducted without using regional anesthesia or dental dam clamps. The dental chair was positioned at 45° to provide more comfort and to avoid exacerbating the disease. The patient has now completed 6 months of follow-up and is free of heterotopic ossifications resulting from dental treatment. The dental treatment modifications implemented for the present case were sufficient to establish good oral health and to prevent the formation of heterotopic ossifications in the maxillofacial region. FOP is a rare disease dentists must familiarize themselves with to provide adequate, personalized treatment, which minimizes traumas that may exacerbate the disease.

  2. Frequency of USP6 rearrangements in myositis ossificans, brown tumor, and cherubism: molecular cytogenetic evidence that a subset of ''myositis ossificans-like lesions'' are the early phases in the formation of soft-tissue aneurysmal bone cyst

    International Nuclear Information System (INIS)

    Sukov, William R.; Erickson-Johnson, Michele; Unni, K.K.; Wang, Xiaoke; Oliveira, Andre M.; Franco, Marcello F.; Chou, Margaret M.; Wenger, Doris E.

    2008-01-01

    USP6 rearrangements with several partner genes have been identified recently in primary but not in secondary aneurysmal bone cysts (ABCs). Several lesions show histologic features that may overlap with ABC, including myositis ossificans (MO), brown tumor, and cherubism. The objective of this study was to assess whether these lesions harbored USP6 rearrangements. Twelve patients with classic radiologic and histologic features of MO, 6 with brown tumors, and 5 with cherubism diagnosed at our institution were studied for the presence of USP6 rearrangements using fluorescence in situ hybridization with probes flanking the USP6 locus on chromosome 17p13. In addition, conventional cytogenetic analysis was performed in 2 patients with cherubism. USP6 rearrangements were identified in 2 patients with radiologic and histologic features consistent with MO. None of the patients with brown tumor or cherubism demonstrated USP6 rearrangements. Cytogenetic analysis of the cherubism patients demonstrated normal karyotypes. These findings indicate that a subset of cases with apparent classic histologic and imaging features of MO are rather better classified as being soft-tissue ABC with clonal USP6 rearrangements. In contrast, no USP6 rearrangements were found in patients with cherubism or brown tumor, supporting the prevailing view that these lesions are distinct biologic entities. (orig.)

  3. Frequency of USP6 rearrangements in myositis ossificans, brown tumor, and cherubism: molecular cytogenetic evidence that a subset of ''myositis ossificans-like lesions'' are the early phases in the formation of soft-tissue aneurysmal bone cyst

    Energy Technology Data Exchange (ETDEWEB)

    Sukov, William R.; Erickson-Johnson, Michele; Unni, K.K.; Wang, Xiaoke; Oliveira, Andre M. [Mayo Clinic, Department of Laboratory Medicine and Pathology, Rochester, MN (United States); Franco, Marcello F. [Universidade Federal do Estado de Sao Paulo (UNEFESP), Departamento de Patologia, Sao Paulo (Brazil); Chou, Margaret M. [University of Pennsylvania School of Medicine, Philadelphia, PA (United States); Wenger, Doris E. [Mayo Clinic, Department of Radiology, Rochester, MN (United States)

    2008-04-15

    USP6 rearrangements with several partner genes have been identified recently in primary but not in secondary aneurysmal bone cysts (ABCs). Several lesions show histologic features that may overlap with ABC, including myositis ossificans (MO), brown tumor, and cherubism. The objective of this study was to assess whether these lesions harbored USP6 rearrangements. Twelve patients with classic radiologic and histologic features of MO, 6 with brown tumors, and 5 with cherubism diagnosed at our institution were studied for the presence of USP6 rearrangements using fluorescence in situ hybridization with probes flanking the USP6 locus on chromosome 17p13. In addition, conventional cytogenetic analysis was performed in 2 patients with cherubism. USP6 rearrangements were identified in 2 patients with radiologic and histologic features consistent with MO. None of the patients with brown tumor or cherubism demonstrated USP6 rearrangements. Cytogenetic analysis of the cherubism patients demonstrated normal karyotypes. These findings indicate that a subset of cases with apparent classic histologic and imaging features of MO are rather better classified as being soft-tissue ABC with clonal USP6 rearrangements. In contrast, no USP6 rearrangements were found in patients with cherubism or brown tumor, supporting the prevailing view that these lesions are distinct biologic entities. (orig.)

  4. Fibrodysplasia ossificans progressiva: case report Fibrodisplasia ossificante progressiva: relato de caso

    Directory of Open Access Journals (Sweden)

    Andre Leite Gonçalves

    2005-12-01

    Full Text Available Fibrodysplasia ossificans progressiva (FOP is a rare autosomal dominant disorder characterized by postnatal progressive heterotopic ossification of the connective tissue and congenital malformation of the big toes. We report on a nine-year-old girl with clinical and radiological features of FOP. She was born with bilateral hallux valgus and at the age of nine presented an indurate mass in the left cervical region that was painful. A significant decreased range of motion in all levels of the spine and shoulder girdle was found. The radiographs showed heterotopic ossification in the thoracic region. The patient had two outbreaks of the disease ("flare-ups" that were treated with prednisone 2 mg/kg/day for four days. After the "flare-ups", she had a continuous therapy with a Cox-2 inhibitor (25 mg/day and a leukotriene inhibitor, montelukast (10 mg/day.A fibrodisplasia ossificante progressiva (FOP é doença rara, autossômica dominante, caracterizada por ossificação heterotópica progressiva pós-natal do tecido conjuntivo e malformação congênita dos háluces. Relatamos o caso de menina de nove anos com o quadro clínico-radiológico típico de FOP, nascida com hálux valgo bilateral e que aos 9 anos de idade apresentou massa dolorosa, de consistência endurecida, sem sinais inflamatórios, situada na região cervical. Adicionalmente, era possível observar diminuição importante da movimentação em todos os níveis da coluna vertebral e da cintura escapular. A avaliação radiológica revelou a presença de ossificações heterotópicas na região torácica e malformação bilateral dos háluces. A paciente teve outros dois surtos da doença, que foram tratados com corticosteróide oral por quatro dias, (2 mg/kg/dia seguido por tratamento prolongado com inibidores da Cox-2 (25 mg/dia e com inibidor de leucotrienos (10 mg/dia.

  5. The Natural History of Flare-Ups in Fibrodysplasia Ossificans Progressiva (FOP): A Comprehensive Global Assessment.

    Science.gov (United States)

    Pignolo, Robert J; Bedford-Gay, Christopher; Liljesthröm, Moira; Durbin-Johnson, Blythe P; Shore, Eileen M; Rocke, David M; Kaplan, Frederick S

    2016-03-01

    Fibrodysplasia ossificans progressiva (FOP) leads to disabling heterotopic ossification (HO) from episodic flare-ups. However, the natural history of FOP flare-ups is poorly understood. A 78-question survey on FOP flare-ups, translated into 15 languages, was sent to 685 classically-affected patients in 45 countries (six continents). Five hundred patients or knowledgeable informants responded (73%; 44% males, 56% females; ages: 1 to 71 years; median: 23 years). The most common presenting symptoms of flare-ups were swelling (93%), pain (86%), or decreased mobility (79%). Seventy-one percent experienced a flare-up within the preceding 12 months (52% spontaneous; 48% trauma-related). Twenty-five percent of those who had received an intramuscular injection reported an immediate flare-up at the injection site, 84% of whom developed HO. Axial flare-ups most frequently involved the back (41.6%), neck (26.4%), or jaw (19.4%). Flare-ups occurred more frequently in the upper limbs before 8 years of age, but more frequently in the lower limbs thereafter. Appendicular flare-ups occurred more frequently at proximal than at distal sites without preferential sidedness. Seventy percent of patients reported functional loss from a flare-up. Thirty-two percent reported complete resolution of at least one flare-up and 12% without any functional loss (mostly in the head or back). The most disabling flare-ups occurred at the shoulders or hips. Surprisingly, 47% reported progression of FOP without obvious flare-ups. Worldwide, 198 treatments were reported; anti-inflammatory agents were most common. Seventy-five percent used short-term glucocorticoids as a treatment for flare-ups at appendicular sites. Fifty-five percent reported that glucocorticoids improved symptoms occasionally whereas 31% reported that they always did. Only 12% reported complete resolution of a flare-up with glucocorticoids. Forty-three percent reported rebound symptoms within 1 to 7 days after completing a course of

  6. Ultrasonography and radiography to identify early post traumatic myosistis ossificans in an 18-year-old male: a case report.

    Science.gov (United States)

    Yochum, Alicia M; Reckelhoff, Kenneth; Kaeser, Martha; Kettner, Norman W

    2014-06-01

    The purpose of this case report is to describe a patient with post traumatic myositis ossificans (PTMO) of the anterior thigh following blunt trauma and discuss the incidence, clinical presentation, management, and imaging findings. An 18-year-old male presented to a chiropractic clinic with a chief complaint of left knee pain and reduced range of motion after an impact injury to his left anterior thigh during hurdling 6 weeks earlier. Immediately after the injury, he presented to the emergency department where radiography of the left knee was negative and he was diagnosed with a muscle sprain. Follow-up radiography and ultrasonography of the left knee in a chiropractic radiology department revealed ossification consistent with PTMO within his vastus intermedius. The patient underwent a course of rehabilitation for 2 months including ice, class IV cold laser and vibration applied to his anterior thigh, and myofascial release of his quadriceps musculature with targeted and progressive rehabilitative exercises. His left knee pain resolved within 2 weeks of care. He resumed sports participation (American football) pain-free, while wearing protective padding over the affected thigh, 1 month after presentation, which was approximately 2 1/2 months following his injury. This case demonstrates that ultrasonography may have the capability to detect early phases of PTMO approximately 2 weeks prior to radiographic evidence and to monitor progression throughout its course.

  7. Diplegia facial traumatica

    Directory of Open Access Journals (Sweden)

    J. Fortes-Rego

    1975-12-01

    Full Text Available É relatado um caso de paralisia facial bilateral, incompleta, associada a hipoacusia esquerda, após traumatismo cranioencefálico, com fraturas evidenciadas radiológicamente. Algumas considerações são formuladas tentando relacionar ditas manifestações com fraturas do osso temporal.

  8. Sporadic Fibrodysplasia Ossificans Progressiva in an Egyptian Infant with c.617G > A Mutation in ACVR1 Gene: A Case Report and Review of Literature

    Directory of Open Access Journals (Sweden)

    Mohammad Al-Haggar

    2013-01-01

    Full Text Available Fibrodysplasia ossificans progressiva (FOP is an autosomal dominant severe musculoskeletal disease characterized by extensive new bone formation within soft connective tissues and unique skeletal malformations of the big toes which represent a birth hallmark for the disease. Most of the isolated classic cases of FOP showed heterozygous mutation in the ACVR1 gene on chromosome 2q23 that encodes a bone morphogenetic protein BMP (ALK2. The most common mutation is (c.617G > A leading to the amino acid substitution of arginine by histidine (p.Arg206His. We currently report on an Egyptian infant with a sporadic classic FOP in whom c.617G > A mutation had been documented. The patient presented with the unique congenital malformation of big toe and radiological evidence of heterotopic ossification in the back muscles. The triggering trauma was related to the infant's head, however; neither neck region nor sites of routine intramuscular vaccination given during the first year showed any ossifications. Characterization of the big toe malformation is detailed to serve as an early diagnostic marker for this rare disabling disease.

  9. 95 East and Central African Journal of Surgery Volume 12 Number 2 ...

    African Journals Online (AJOL)

    Josephine Nakato

    1638. 7. Shore EM, Feldmann GJ etal: A recurrent mutation in BMP type1 receptor ACVR1 causes inherited and sporadic fibrodysplasia ossificans progressiva. Nature & Genetics. 2006 DOI:10.1038/ng1783. 8. Druce M, Morris VH, Stump: Femoral nerve compression in fibrodysplasia ossificans progressiva. Rheumatology.

  10. Restricted Mandibular Movement Attributed to Ossification of Mandibular Depressors and Medial Pterygoid Muscles in Patients With Fibrodysplasia Ossificans Progressiva: A Report of 3 Cases.

    Science.gov (United States)

    Okuno, Tetsuko; Suzuki, Hitoshi; Inoue, Akio; Kusukawa, Jingo

    2017-09-01

    Fibrodysplasia ossificans progressiva (FOP) is an extremely rare genetic condition characterized by congenital malformation and progressive heterotopic ossification (HO) caused by a recurrent single nucleotide substitution at position 617 in the ACVR1 gene. As the condition progresses, HO leads to joint ankylosis, breathing difficulties, and mouth-opening restriction, and it can shorten the patient's lifespan. This report describes 3 cases of FOP confirmed by genetic testing in patients with restricted mouth opening. Each patient presented a different onset and degree of jaw movement restriction. The anatomic ossification site of the mandibular joint was examined in each patient using reconstructed computed tomographic (CT) images and 3-dimensional reconstructed CT (3D-CT) images. A 29-year-old woman complained of jaw movement restriction since 13 years of age. 3D-CT image of the mandibular joint showed an osseous bridge, formed by the mandibular depressors that open the mouth, between the hyoid bone and the mentum of the mandible. A 39-year-old man presented with jaw movement restriction that developed at 3 years of age after a mouth injury. 3D-CT image of the jaw showed ankylosis of the jaw from ossification of the mandibular depressors that was worse than in patient 1. CT images showed no HO findings of the masticatory muscles. To the authors' knowledge, these are the first 2 case descriptions of the anatomic site of ankylosis involving HO of the mandibular depressors in the jaw resulting from FOP. In contrast, a 62-year-old bedridden woman with an interincisal distance longer than 10 mm (onset, 39 years of age) had no HO of the mandibular depressors and slight HO of the medial pterygoid muscle on the right and left sides. These findings suggest that restricted mouth opening varies according to the presence or absence of HO of the mandibular depressors. Copyright © 2017. Published by Elsevier Inc.

  11. La resiliencia: nuevo abordaje del trauma

    Directory of Open Access Journals (Sweden)

    Patricia Velez-Laguado

    2007-12-01

    Full Text Available Este articulo pretende enfatizar en la importancia de la respuesta humana, debido a una tendencia del ser humano a interpretar los hechos de acuerdo a sus creencias y expectativas. Mas alla de focalizarse en las debilidades de las personas y concebirlas como victimas despues de una experiencia traumatica, existen otras formas de entender al individuo como un sujeto activo y fuerte con capacidad de resistir y rehacerse ante las adversidades.

  12. Traumatic lung hernia; Hernia pulmonar traumatica

    Energy Technology Data Exchange (ETDEWEB)

    Rabaza, M. J.; Alcazar, P. P.; Touma, C. [Hospital Universitario Virgen de las Nieves. Granada (Spain)

    2001-07-01

    Lung hernia is an uncommon entity that is defined as the protrusion of the lung parenchyma through a defect in the thoracic cavity. It is classified on the basis of its location (cervical, intercostal and diaphragmatic) and etiology (congenital and acquired). Acquired lung hernias can be further grouped as spontaneous, traumatic or pathological, depending on the responsible mechanism. Nearly half of them are secondary to chest trauma, whether penetrating or blunt. We present a case of lung hernia in a patient with penetrating chest trauma. The diagnosis was suspected from the radiographic images and was confirmed by computed tomography. We also review the literature concerning its classification and incidence, diagnostic methods used and treatment. (Author) 9 refs.

  13. Heterotopic mesenteric and abdominal wall ossification – Two case reports in one institution

    OpenAIRE

    Cátia Ferreira; Carina Gomes; Ana Melo; Nádia Tenreiro; Bruno Pinto; Herculano Moreira; Artur Ribeiro; Paulo Avelar

    2017-01-01

    Introduction: Heterotopic ossification occurs when bone develops in tissues which usually don’t undergo ossification. Heterotopic mesenteric ossification, also known as intra-abdominal myositis ossificans, is a rare and benign form of ossification, usually related with previous abdominal surgery or trauma. Presentation of cases: We report two cases of heterotopic ossification both after multiple abdominal surgeries, with intraoperative findings of mesenteric and abdominal wall ossification...

  14. Focal myositis

    International Nuclear Information System (INIS)

    Kransdorf, M.J.; Temple, H.T.; Sweet, D.E.

    1998-01-01

    Focal myositis is a pseudotumor of soft tissue that typically occurs in the deep soft tissue of the extremities, and is a relatively rare lesion. There is a wide clinical spectrum, with approximately one-third of patients with focal myositis subsequently developing polymyositis, and clinical symptoms of generalized weakness, fever, myalgia, and weight loss, with elevation of creatine phosphokinase. We report the case of a patient with focal myositis who subsequently developed myositis ossificans-like features. (orig.)

  15. Focal myositis

    Energy Technology Data Exchange (ETDEWEB)

    Kransdorf, M.J. [Saint Mary`s Hospital, Richmond, VA (United States). Dept. of Radiol.]|[Department of Radiologic Pathology, Armed Forces Institute of Pathology, Washington, DC (United States); Temple, H.T. [Department of Orthopedic Surgery, University of Virginia Health Sciences Center, Charlottesville, Virginia (United States)]|[Department of Orthopedic Pathology, Armed Forces Institute of Pathology, Washington, DC (United States); Sweet, D.E. [Department of Orthopedic Pathology, Armed Forces Institute of Pathology, Washington, DC (United States)

    1998-05-01

    Focal myositis is a pseudotumor of soft tissue that typically occurs in the deep soft tissue of the extremities, and is a relatively rare lesion. There is a wide clinical spectrum, with approximately one-third of patients with focal myositis subsequently developing polymyositis, and clinical symptoms of generalized weakness, fever, myalgia, and weight loss, with elevation of creatine phosphokinase. We report the case of a patient with focal myositis who subsequently developed myositis ossificans-like features. (orig.) With 3 figs., 25 refs.

  16. Soft tissue aneurysmal bone cyst

    Energy Technology Data Exchange (ETDEWEB)

    Wang, X.L.; Gielen, J.L.; Delrue, F.; De Schepper, A.M.A. [Department of Radiology, Universitair Ziekenhuis Antwerpen (University of Antwerp), Wilrijkstraat 10, 2650, Edegem (Belgium); Salgado, R. [Department of Pathology, Universitair Ziekenhuis Antwerpen (University of Antwerp), Wilrijkstraat 10, 2650, Edegem (Belgium)

    2004-08-01

    A soft tissue aneurysmal bone cyst located in the right gluteus medius of a 21-year-old man is reported. On conventional radiography, the lesion demonstrated a spherically trabeculated mass with a calcific rim. On CT scan, it showed a well-organized peripheral calcification resembling a myositis ossificans. On MRI, it presented as a multilocular, cystic lesion with fluid-fluid levels. The lesion had no solid components except for intralesional septa. Although findings on imaging and histology were identical to those described in classical aneurysmal bone cyst, diagnosis was delayed because of lack of knowledge of this entity and its resemblance to the more familiar post-traumatic heterotopic ossification (myositis ossificans). (orig.)

  17. Soft tissue aneurysmal bone cyst

    International Nuclear Information System (INIS)

    Wang, X.L.; Gielen, J.L.; Delrue, F.; De Schepper, A.M.A.; Salgado, R.

    2004-01-01

    A soft tissue aneurysmal bone cyst located in the right gluteus medius of a 21-year-old man is reported. On conventional radiography, the lesion demonstrated a spherically trabeculated mass with a calcific rim. On CT scan, it showed a well-organized peripheral calcification resembling a myositis ossificans. On MRI, it presented as a multilocular, cystic lesion with fluid-fluid levels. The lesion had no solid components except for intralesional septa. Although findings on imaging and histology were identical to those described in classical aneurysmal bone cyst, diagnosis was delayed because of lack of knowledge of this entity and its resemblance to the more familiar post-traumatic heterotopic ossification (myositis ossificans). (orig.)

  18. Il volto umano dell’emergenza Implicazioni pedagogico/educative

    Directory of Open Access Journals (Sweden)

    Maria Vittoria Isidori

    2012-06-01

    Full Text Available Non è possibile parlare in chiave pedagogico/educativa di emergenza e di post emergenza senza  fare riferimento alla natura sempre  potenzialmente traumatica dello stato di crisi conseguente a tali condizioni e senza rivolgere l’attenzione all’aspetto più intimo e umano di esse: le emozioni, i sentimenti e gli affetti. Il cosiddetto capitale emotivo -che genera e alimenta valori politici, sociali e morali all’interno di una comunità- è oggi infatti accreditato, dal punto di vista scientifico e umanistico, come una delle principali leve della ricostruzione socio-educativa in contesti di fragilità.

  19. Unexpected radionuclide uptake due to calcification in muscles

    International Nuclear Information System (INIS)

    Khier, A.

    1999-01-01

    Full text: A male patient aged 27 years was injected with 1000 MBq of 99 Tc m -MDP. The patient was an active man indulging in contact sport. He presented with lower back and pelvic pain. Spot pictures were made of the pelvis, lumbar spine and femurs. Unexpected active radionuclide uptake in the muscles was seen. In the delayed static images, there was focal accumulation of tracer uptake in the muscles overlying the mid-shaft of the left femur consistent with myositis ossificans. Myositis ossificans is a benign ossifying process that is generally solitary and well circumscribed. It is most commonly found in the muscles but it may occur in other connective tissues, especially tendons and subcutaneous fat. This was presumably associated with chronic muscular injuries contracted during sports activity

  20. Post-traumatic myositis ossificans

    African Journals Online (AJOL)

    2014-12-09

    Dec 9, 2014 ... These features represent bone marrow surrounded by a low-signal-intensity ... radiographic or computed tomography (CT) evolution and MRI ... This is an important distinguishing feature from non-benign bone lesions.1.

  1. Controlled release pharmaceutical composition useful for the treatment of diseases and conditions affecting metabolism and/or structural integrity of cartilage and/or bone in male comprises strontium salt

    DEFF Research Database (Denmark)

    2004-01-01

    , hyperparathyroidism, periarticular erosions in rheumatoid arthritis, osteodystrophy, myositis ossificans, Bechterew's disease, osteolytic lesions produced by bone metastasis, bone pain due to bone metastasis, bone loss due to sex steroid hormone deficiency, bone abnormalities due to steroid hormone treatment, bone...

  2. Inflammatory focal myositis of the sternomastoid muscle: is there an absolute indication for biopsy? A case report and review of the literature

    NARCIS (Netherlands)

    Georgalas, Christos; Kapoor, Lekha; Chau, Ha; Bhattacharyya, Abir

    2006-01-01

    Focal myositis is a localised inflammatory process affecting skeletal muscles belonging to the pathological group of inflammatory pseudo tumours of soft tissue that includes myositis ossificans, proliferative myositis and nodular pseudosarcomatous fasciitis. Very rarely, it may affect one of the

  3. Diplegia facial traumatica Traumatic facial diplegia: a case report

    Directory of Open Access Journals (Sweden)

    J. Fortes-Rego

    1975-12-01

    Full Text Available É relatado um caso de paralisia facial bilateral, incompleta, associada a hipoacusia esquerda, após traumatismo cranioencefálico, com fraturas evidenciadas radiológicamente. Algumas considerações são formuladas tentando relacionar ditas manifestações com fraturas do osso temporal.A case of traumatic facial diplegia with left partial loss of hearing following head injury is reported. X-rays showed fractures on the occipital and left temporal bones. A review of traumatic facial paralysis is made.

  4. Author Details

    African Journals Online (AJOL)

    ... and Trauma: Surgical Practice in a Tertiary Hospital, North-West Nigeria Abstract · Vol 12, No 1 (2013) - Articles Fibrodysplasia Ossificans Progressiva: A Rare Crippling And Disabling Disorder Abstract · Vol 12, No 1 (2013) - Articles Case Report: Extremity Necrotizing Fasciitis: Four-year Experience in a Tertiary Hospital

  5. Cutaneous onchocerciasis in Dumbu, a pastoral area in the North ...

    African Journals Online (AJOL)

    ... bone in extra-skeletal sites leading to severe disability and eventually death. We present a sporadic case from Northern Tanzania with a minor unilateral hallux anomaly and the common ACVR1 c.617G>A mutation. Key words: Fibrodysplasia ossificans progressiva, heterotopic ossification, hallux valgus, recurrent ACVR1 ...

  6. Une complication musculaire rarissime de l'hémophilie: la myosite ...

    African Journals Online (AJOL)

    Circumscribed myositis ossificans is a benign condition characterized by heterotopic growth of bone in soft tissues. It usually occurs in adolescents or young adults. Very rare cases have been described among children. Its etiopathogenesis is not clear, however, it seems that a focal muscle necrosis or a hematoma may ...

  7. Confirmation of the recurrent ACVR1 617G>A mutation in South ...

    African Journals Online (AJOL)

    Objective. Fibrodysplasia ossificans progressiva (FOP) is a rare genetic condition in which progressive ossification of fibrous tissue, tendons and ligaments leads to severe physical handicap. Most affected individuals who have been studied have a recurrent 617G>A mutation in the ACVR1/ALK2 gene that codes for activin ...

  8. Fibrodisplasia ossificante progressiva: diagnóstico em atenção primária Fibrodisplasia osificante progresiva: diagnostico desde la atención primaria Fibrodysplasia ossificans progressiva: diagnosis in primary care

    Directory of Open Access Journals (Sweden)

    Jesus Garcia-Pinzas

    2013-03-01

    desarrollo de nuevas calcificaciones, y así como mitigar el dolor que causan las reagudizaciones de la enfermedad, mejorando la calidad de vida de los pacientes, utilizando para ello altas dosis de corticoides y antiinflamatorios no esteroideos, disponibles en el primer nivel de atención.OBJECTIVE: To show that it is possible to diagnose fibrodysplasia ossificans progressiva in the primary health care. CASE DESCRIPTION: A 10-year-old female patient that has developed, since the age of 4, progressive stiffness of the joints and spine and ossification of soft tissues, often associated with trauma. The hallux valgus deviation of both toes was present from birth. X-ray showed the presence of heterotopic ossification. COMMENTS: This disease is likely to be diagnosed with the resources available in primary health care, since it is based on clinical findings. Currently, there is no cure for this disease, but high doses of corticosteroids and the use of nonsteroidal anti-inflammatory drugs, which are available in the primary care level, may limit the development of new calcifications and mitigate the pain, improving the quality of life of these patients.

  9. Radiographically ossified ganglion cyst of finger in a swimmer

    Energy Technology Data Exchange (ETDEWEB)

    Tehranzadeh, J.; Anavim, A. [Department of Radiological Sciences, University of California, Orange (United States); Lin, F. [Department of Pathology, University of California, Irvine Medical Center, Orange (Canada)

    1998-12-01

    Ganglion cysts are fibrous-walled cystic lesions closely associated with joint or tendon sheaths and contain gelatinous mucinous fluid. The radiographic appearance is usually normal. Calcification or ossification in these cysts is extremely unusual. We report on an unusual appearing ganglion cyst of the little finger in a swimmer with ossification resembling myositis ossificans. (orig.) With 3 figs., 8 refs.

  10. Aneurysmal bone cyst and other nonneoplastic conditions

    International Nuclear Information System (INIS)

    Dahlin, D.C.; McLeod, R.A.

    1982-01-01

    Aneurysmal bone cyst is a benign proliferative tumefaction of bone. Histologic similarities indicate a kinship among classic aneurysmal bone cysts, essentially 'solid' proliferative lesions in bones; giant cell reparative granulomas of the jaws, at the base of the skull, and in the small bones of the hands and feet; skeletal lesions of hyperparathyroidism; and even pseudosarcomatous myositis ossificans, proliferative myositis, and proliferative fasciitis. (orig.)

  11. Non-neoplastic conditions presenting as soft-tissue tumours

    International Nuclear Information System (INIS)

    Crundwell, N.; O'Donnell, P.; Saifuddin, A.

    2007-01-01

    Review of referrals to our unit over the last 7 years showed that of approximately 750 cases referred as soft-tissue tumours, 132 were subsequently diagnosed as non-neoplastic lesions. The imaging characteristics of these lesions are presented to differentiate them from neoplasms. The most common diagnoses were myositis ossificans, ganglion cyst, abscess/infection, bursitis and synovitis. The imaging features of other rarer conditions will also be discussed

  12. MR imaging of muscle injuries; MRT von Muskelverletzungen

    Energy Technology Data Exchange (ETDEWEB)

    Woertler, Klaus [Technische Univ. Muenchen, Klinikum rechts der Isar (Germany). Inst. fuer Diagnostische und Interventionelle Radiologie

    2014-12-15

    Injuries to skeletal muscle are very common particularly in athletes. Besides ultrasound, MR imaging represents the most valuable imaging modality for diagnosis and grading of muscle lesions. This article reviews the examination technique and diagnostic criteria of acute and chronic lesions of skeletal muscle at MR imaging. In addition to the morphology of direct and indirect muscle injuries, MR findings in myositis ossificans and compartment syndrome are discussed as well.

  13. Non-neoplastic conditions presenting as soft-tissue tumours

    Energy Technology Data Exchange (ETDEWEB)

    Crundwell, N. [Royal National Orthopaedic Hospital, Stanmore, Middlesex (United Kingdom); O' Donnell, P. [Royal National Orthopaedic Hospital, Stanmore, Middlesex (United Kingdom); Saifuddin, A. [Royal National Orthopaedic Hospital, Stanmore, Middlesex (United Kingdom)]. E-mail: asif.saifuddin@rnoh.nhs.uk

    2007-01-15

    Review of referrals to our unit over the last 7 years showed that of approximately 750 cases referred as soft-tissue tumours, 132 were subsequently diagnosed as non-neoplastic lesions. The imaging characteristics of these lesions are presented to differentiate them from neoplasms. The most common diagnoses were myositis ossificans, ganglion cyst, abscess/infection, bursitis and synovitis. The imaging features of other rarer conditions will also be discussed.

  14. An unusual case of rapidly progressive contractures: Case report and brief review

    Directory of Open Access Journals (Sweden)

    Subasree R

    2008-01-01

    Full Text Available An 8-year-old boy, diagnosed as cervical dystonia, was referred to our tertiary center. After a trivial trauma he had developed painful lumps in the axial region, which was followed by restricted movements of neck, shoulder, and abdominal muscles over 4 months. He had kyphoscoliosis, torticollis, rigid abdomen, and multiple muscle contractures. He also had short great toes. A detailed skeletal survey showed calcification in the soft tissues surrounding the shoulder anterior chest wall, thorax, and paraspinal muscles; there was also beaking of vertebrae, which was confirmed by CT thorax. This report showcases the diagnostic challenge posed by myositis ossificans progressiva, which can rarely cause rapidly progressing muscle contractures. A brief review of literature is also presented.

  15. 5. Myositis Ossificans – Two Case Presentations

    African Journals Online (AJOL)

    Esem

    By time of presentation, ossification is extensive and the .... He also noticed that he was having problems in walking fast or to run. ... blood vessels in the operation field on the other; and .... of hip dislocation and increased to 34% when open. 2.

  16. CT of temporal bone - IV. inner ear

    International Nuclear Information System (INIS)

    Kwon, Jae Yoon; Sung, Kyu Bo; Youn, Eun Kyoung; Park, Youn Kyeung; Lee, Young Uk

    1990-01-01

    Temporal bone CT was done in 697 patients from April 1985 to October 1989. The abnormal findings were seen in 453 patients, which were chronic otitis media in 355 patients, fracture in 49 patients and congenital anomaly in 44 patients, etc. The abnormal findings of inner ear were observed on 46 patients. The results were summarized as follows : 1. The incidence of inner ear involvement by chronic otitis media was 7.3% (26/355 : labyrinthine fistula in 17 patients, labyrinthitis ossificans in 9 patients). Labyrinthine fistula was most commonly located on lateral semicircular canal (15/17, 88.2%). 2. Fusion of vestibule with lateral semicircular canal and formation of common cavity was demonstrated incidentally in 5 patients (0.7% of total number of temporal bone CT), and bilateral in 3 patients. 3. The incidence of inner ear anomaly in congenital ear anomaly was 11.4% (5/44). All cases were bilateral and three patients showed associated middle ear anomaly. 4. The incidence of involvement of bony labyrinth in temporal bone fracture was 10.2% (5/49). Labyrinthine fracture was seen all patients of transverse(3) and mixed fracture(1). In longitudinal fracture, labyrinthine fracture was seen in 2.2% (1/45). 5. Others were traumatic labyrinthitis ossificans(1), intracanalicular acoustic neuroma(3) and facial nerve neuroma(1)

  17. Case study An atypical presentation of myositis ossificans

    African Journals Online (AJOL)

    formation of heterotopic non-neoplastic bone in muscle or soft tissue.[1] ... aspect of the lesion upon imaging the diagnosis of end stage MO was made. ... 1 Anteroposterior (A) and frog-leg lateral (B) radiographs of the right hip showing mature ...

  18. An atypical presentation of myositis ossificans | Bultheel | South ...

    African Journals Online (AJOL)

    South African Journal of Sports Medicine. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 28, No 1 (2016) >. Log in or Register to get access to full text downloads.

  19. Benign and malignant cartilage tumors of bone and joint: their anatomic and theoretical basis with an emphasis on radiology, pathology and clinical biology. II. Juxtacortical cartilage tumors

    International Nuclear Information System (INIS)

    Brien, E.W.; Mirra, J.M.; Luck, J.V. Jr.

    1999-01-01

    In part I, we reviewed the varied clinical presentations, pathogenesis, histologic findings, radiologic findings, and treatment of intramedullary cartilaginous lesions of bone. In this section, we will evaluate our cases and consultations of juxtacortical cartilaginous tumors. Radiographic differential diagnosis includes the numerous juxtacortical lesions particularly osteochondroma, parosteal chondroma, Trevor's disease, trauma (fracture and periostitis ossificans), and the low- and high-grade surface osteosarcomas. By emphasizing pathogenesis in conjunction with radiographic and histologic findings, pitfalls in diagnosis and subsequent treatment can be avoided in such cases. (orig.)

  20. [Echographic approach to soft tissue musculoskeletal pathologies in urgency: traumatic calf lesions].

    Science.gov (United States)

    Russo, A; Zaottini, A

    2011-01-01

    Ultrasound is the first step imaging investigation for the evaluation of muscle injuries and pathologies, even better than MRI for repairing processes study and rehabilitation program's assessment. The key sign of a muscular tear is hematoma, whose formation is lasting between 2 and 48 hours from injury. US supports the analysis of its evolving patterns, early detecting complications such as cystic lesions or myositis ossificans too. It also provides dynamic details of muscle fibers, tendons and aponeurosis, that all of the other instrumental investigation can't offer.

  1. Self-resolving focal non-ossifying myositis: a poorly known clinical and imaging entity diagnosed with MRI

    International Nuclear Information System (INIS)

    Perlepe, Vasiliki; Dallaudière, Benjamin; Omoumi, Patrick; Hristova, Lora; Rezzazadeh, Afshin; Vande Berg, Bruno; Malghem, Jacques; Lecouvet, Frederic

    2015-01-01

    Focal myositis is a rare benign inflammatory pseudotumor, presenting as a painful nodular mass within a muscle, and characterized by spontaneous resolution within weeks. To assess the clinical and imaging findings of focal nodular myositis simulating a neoplasm at clinical examination, with no history of trauma. This study describes the locations and appearance at ultrasonography (US), computed tomography (CT), and magnetic resonance imaging (MRI) of this condition in a series of five patients. MRI and US displayed a solid intramuscular “tumor” and suggested a continuum between the proximal and distal muscle fibers that appeared thickened within the nodular lesion, a sign that has been reported in myositis ossificans. MRI showed edema in adjacent muscles and soft tissues, as well as intense enhancement of the mass. Intense vascular flows were seen at Doppler analysis. CT did not reveal the appearance of peripheral ossifications, ruling out the diagnosis of myositis ossificans. In some patients, the diagnosis of sarcoma had been suggested as possible by the radiologist. Imaging follow-up with MRI showed complete resolution of the masses over several weeks, thus avoiding a biopsy; no recurrence was observed at long-term follow-up (more than 24 months). This paper highlights MRI and US findings in focal non-ossifying myositis, and emphasizes the role of MRI in suggesting this diagnosis, leading to the careful follow-up of the lesion until its resolution, and ruling out more aggressive lesions

  2. Benign and malignant cartilage tumors of bone and joint: their anatomic and theoretical basis with an emphasis on radiology, pathology and clinical biology. II. Juxtacortical cartilage tumors

    Energy Technology Data Exchange (ETDEWEB)

    Brien, E.W. [Orthopaedic Oncology Service, Orthopaedic Hospital, Los Angeles, CA (United States)]|[Musculoskeletal Tumor Service, Orthopaedic Hospital, Los Angeles, CA (United States); Mirra, J.M.; Luck, J.V. Jr. [Orthopaedic Oncology Service, Orthopaedic Hospital, Los Angeles, CA (United States)

    1999-01-01

    In part I, we reviewed the varied clinical presentations, pathogenesis, histologic findings, radiologic findings, and treatment of intramedullary cartilaginous lesions of bone. In this section, we will evaluate our cases and consultations of juxtacortical cartilaginous tumors. Radiographic differential diagnosis includes the numerous juxtacortical lesions particularly osteochondroma, parosteal chondroma, Trevor`s disease, trauma (fracture and periostitis ossificans), and the low- and high-grade surface osteosarcomas. By emphasizing pathogenesis in conjunction with radiographic and histologic findings, pitfalls in diagnosis and subsequent treatment can be avoided in such cases. (orig.) With 32 figs., 2 tabs., 32 refs.

  3. Fine needle aspiration cytology of pseudosarcomatous reactive lesions of soft tissues: A report of two cases

    Directory of Open Access Journals (Sweden)

    Suchitha Satish

    2012-01-01

    Full Text Available Pseudosarcomatous lesions are reactive proliferative lesions of the soft tissue, that are likely to be misdiagnosed as malignant, based on clinical and histological features. The most common lesions are nodular fasciitis, proliferative fasciitis, proliferative myositis and myositis ossificans. These rapidly growing soft-tissue lesions can represent a variety of diagnoses involving radically different treatment modalities. Accurate diagnosis is important to avoid unnecessary and often mutilating surgery. We report two cases to illustrate the importance of correct identification of these lesions by fine needle aspiration cytology.

  4. Heterotopic ossification revisited.

    Science.gov (United States)

    Mavrogenis, Andreas F; Soucacos, Panayotis N; Papagelopoulos, Panayiotis J

    2011-03-11

    Heterotopic ossification is the abnormal formation of mature lamellar bone within extraskeletal soft tissues where bone does not exist. Heterotopic ossification has been classified into posttraumatic, nontraumatic or neurogenic, and myositis ossificans progressiva or fibrodysplasia ossificans progressive. The pathophysiology is unknown. Anatomically, heterotopic ossification occurs outside the joint capsule without disrupting it. The new bone can be contiguous with the skeleton but generally does not involve the periosteum. Three-phase technetium-99m (99mTc) methylene diphosphonate bone scan is the most sensitive imaging modality for early detection and assessing the maturity of heterotopic ossification. Nonsurgical treatment with indomethacin and radiation therapy is appropriate for prophylaxis or early treatment of heterotopic ossification. Although bisphosphonates are effective prophylaxis if initiated shortly after the trauma, mineralization of the bone matrix resumes after drug discontinuation. During the acute inflammatory stage, the patient should rest the involved joint in a functional position; once acute inflammatory signs subside, passive range of motion exercises and continued mobilization are indicated. Surgical indications for excision of heterotopic ossification include improvement of function, standing posture, sitting or ambulation, independent dressing, feeding and hygiene, and repeated pressure sores from underlying bone mass. The optimal timing of surgery has been suggested to be a delay of 12 to 18 months until radiographic evidence of heterotopic ossification maturation and maximal recovery after neurological injury. The ideal candidate for surgical treatment before 18 months should have no joint pain or swelling, a normal alkaline phosphatase level, and 3-phase bone scan indicating mature heterotopic ossification. Copyright 2011, SLACK Incorporated.

  5. Principles for interactions with biopharmaceutical companies: the development of guidelines for patient advocacy organizations in the field of rare diseases.

    Science.gov (United States)

    Stein, Susan; Bogard, Elizabeth; Boice, Nicole; Fernandez, Vivian; Field, Tessa; Gilstrap, Alan; Kahn, Susan R; Larkindale, Jane; Mathieson, Toni

    2018-01-22

    Rare diseases are a global public health concern, affecting an estimated 350 million individuals. Only 5% of approximately 7000 known rare diseases have a treatment, and only about half have a patient advocacy organization. Biopharmaceutical companies face complex challenges in developing treatments for rare diseases. Patient advocacy organizations may play a major role by positively influencing research and development, clinical trials, and regulations. Thus, collaboration among patient advocacy organizations and industry is essential to bring new therapeutics to patients. We identified an unmet need for guidelines on day-to-day decision-making by rare disease patient advocacy organizations when working with biopharmaceutical partners. We convened an Independent Expert Panel experienced in collaborations between patient advocacy organizations and biopharmaceutical companies (April 2017) to develop consensus guidelines for these relationships. The guidelines were based on an original version by the International Fibrodysplasia Ossificans Progressiva Association (IFOPA). The Expert Panel reviewed and broadened these to be applicable to all patient advocacy organizations. Comments on the draft Guidelines were provided first by Panel participants and subsequently by six independent experts from patient advocacy organizations and industry. The Panel comprised four experts from the rare disease community who lead patient advocacy organizations; three leaders who perform advocacy functions within biopharmaceutical companies; and two facilitators, both having leadership experience in rare diseases and industry. The finalized Guidelines consist of four main sections: Identification and Engagement With Companies, Patient Engagement and Patient Privacy, Financial Contributions, and Clinical Trial Communication and Support. The Guidelines address the daily considerations, choices, and consequences of patient advocacy organizations as they engage with biopharmaceutical

  6. Supraspinatus Intramuscular Calcified Hematoma or Necrosis Associated with Tendon Tear

    Directory of Open Access Journals (Sweden)

    Alexandre Lädermann

    2015-01-01

    Full Text Available Introduction. Rotator cuff intramuscular calcification is a rare condition usually caused by heterotopic ossification and myositis ossificans. Case Presentation. We describe a patient with voluminous calcified mass entrapped in supraspinatus muscle associated with corresponding tendon tear. Histological examination corresponded to a calcified hematoma or necrosis. Patient was surgically managed with open excision of the calcified hematoma and rotator cuff arthroscopic repair. At 6 months, supraspinatus muscle was healed, and functional outcome was good. Discussion and Conclusion. We hypothesized that supraspinatus intramuscular calcified hematoma was responsible for mechanical stress on the tendon. This association has never been described.

  7. Periosteal osteoblastoma of the distal femur

    Energy Technology Data Exchange (ETDEWEB)

    Nakatani, Tetsuya; Yamamoto, Tetsuji; Akisue, Toshihiro; Marui, Takashi; Hitora, Toshiaki; Kawamoto, Teruya; Nagira, Keiko; Yoshiya, Shinichi; Kurosaka, Masahiro [Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe (Japan); Fujita, Ikuo; Matsumoto, Keiji [Department of Orthopaedic Surgery, Hyogo Medical Center for Adults, Akashi, Hyogo (Japan)

    2004-02-01

    Osteoblastomas located on the surface of the cortical bone, so-called periosteal osteoblastomas, are extremely rare. We report on a case of periosteal osteoblastoma arising from the posterior surface of the right distal femur in a 17-year-old man. Roentgenographic, computed tomographic, magnetic resonance imaging, and histologic features of the case are presented. Periosteal osteoblastoma should be radiologically and histologically differentiated from myositis ossificans, avulsive cortical irregularity syndrome, osteoid osteoma, parosteal osteosarcoma, periosteal osteosarcoma, and high-grade surface osteosarcoma. Although periosteal osteoblastoma is rare, this tumor should be included in the differential diagnosis of surface-type bone tumors. (orig.)

  8. A Unique Case of Melorheostosis Presenting with Two Radiologically Distinct Lesions in the Shoulder

    Directory of Open Access Journals (Sweden)

    Ahmed A. Elsheikh

    2017-01-01

    Full Text Available Melorheostosis is a rare, nonhereditary, benign, mesenchymal condition of unknown aetiology affecting the bones and surrounding tissues. A male patient complaining of left shoulder pain, swelling, and mildly limited range of motion has an exclusive combination of the classic dripping wax lesion in the scapula and the myositis ossificans-like lesion in the deltoid muscle; this combination is the first to be reported in the shoulder. Both lesions showed typical findings of melorheostosis in radiographs, CT, MRI, and bone scan. This case has a stationary course over the follow-up period, and no specific treatment is needed in due course.

  9. La célula de Schwann

    Directory of Open Access Journals (Sweden)

    Adriana del Pilar López Lombana

    1993-12-01

    Full Text Available La célula de Schwann que constituye la glía del SNP, además de ser el soporte estructural para los axones en dicho sistema, tiene la función de producir la mielina, una organela de gran importancia en los procesos de neuroconducción. De la integridad de esta célula dependen el desarrollo estructural y metabólico del axón, así mismo se ha reconocido desde hace varios anos el papel primordial que juega ella, en los procesos de regeneración del SPN posterior a una injuria, en cuyo caso reinician la proliferación para producir una guía de regeneración del nervio periférico. En esta revisión se contemplarán algunos de los puntos relacionados con su origen, desarrollo, estructura, relación con el axon y el tipo de patologías que pueden alterarla; igualmente se resalta la utilidad de los cultivos de celulas de Schwann para el estudio de los procesos de mielinización, desmielinización, regeneración post-traumatica y respuesta a agentes infecciosos.

  10. MR imaging of soft tissue tumors and tumor-like lesions

    Energy Technology Data Exchange (ETDEWEB)

    Laor, Tal [Department of Radiology, Cincinnati Children' s Hospital Medical Center, 3333 Burnet Avenue, 45229, Cincinnati, OH (United States)

    2004-01-01

    The evaluation of a soft tissue mass in a child should proceed with a differential diagnosis in mind, based on the clinical history, age of the child, and location of the abnormality. Small, superficial masses can be initially evaluated with sonography. More extensive or deep lesions usually require cross-sectional imaging. With the exception of myositis ossificans, magnetic resonance (MR) imaging has largely replaced the use of computed tomography. MR imaging is used to delineate the extent of a lesion, to evaluate response to therapy, and to monitor postoperative complications. There is great overlap in the MR imaging characteristics of benign and malignant lesions, making tissue sampling imperative for diagnosis. (orig.)

  11. Magnetic resonance imaging of pseudomalignant osseous tumor of the hand

    Energy Technology Data Exchange (ETDEWEB)

    Ehara, Shigeru [Center for Radiological Sciences, Iwate Medical Univ. School of Medicine, Morioka (Japan); Nishida, Jun [Dept. of Orthopedic Surgery, Iwate Medical Univ. School of Medicine, Morioka (Japan); Abe, Masataka [Dept. of Orthopedic Surgery, Iwate Medical Univ. School of Medicine, Morioka (Japan); Mizutani, Hirokazu [Dept. of Radiology, Nagoya City Univ. School of Medicine, Nagoya (Japan); Ohba, Satoru [Dept. of Radiology, Nagoya City Univ. School of Medicine, Nagoya (Japan)

    1994-10-01

    Noninfectious, nonneoplastic reactive processes of the hand, such as myositis ossificans circumscripta, pseudomalignant osseous tumor of soft tissue, and florid reactive periostitis, appear similar radiologically and histologically and are often difficult to differentiate. Magnetic resonance (MR) findings in two such lesions are reported. The extensive reactive change in the extraosseous soft tissue and the bone marrow and the relatively small extent of ossification may be characteristic. Although low-grade infection and small osseous neoplasms with reactive changes, such as osteoid osteoma, may still remain possible causes, MR imaging provides essential evidence for including noninfective, nonneoplastic reactive processes of uncertain cause in the list of differential diagnoses. (orig.)

  12. Musculoskeletal disorders associated with HIV infection and AIDS. Part II: Non-infectious musculoskeletal conditions

    International Nuclear Information System (INIS)

    Tehranzadeh, Jamshid; Ter-Oganesyan, Ramon R.; Steinbach, Lynne S.

    2004-01-01

    This section of a two-part series on musculoskeletal disorders associated with HIV infection and AIDS reviews the non-infectious musculoskeletal conditions. In the first part, the infectious conditions were reviewed. The non-infectious conditions include polymyositis, drug-induced myopathy, myositis ossificans, adhesive capsulitis, avascular necrosis, bone marrow abnormalities, and hypertrophic osteoarthropathy. Inflammatory and reactive arthropathies are more prevalent in HIV-positive individuals, and a separate section is dedicated to these conditions, including Reiter's syndrome, psoriatic arthritis, HIV-associated arthritis, painful articular syndrome, and acute symmetric polyarthritis. Lastly, we include a discussion of HIV-related neoplastic processes that affect the musculoskeletal system, namely Kaposi's sarcoma and non-Hodgkin's lymphoma. (orig.)

  13. Fluorodeoxyglucose positron emission tomography of soft tissue tumours: is a non-invasive determination of biological activity possible?

    Energy Technology Data Exchange (ETDEWEB)

    Schulte, M.; Hartwig, E.; Sarkar, M.R.; Schultheiss, M. [Department of Trauma, Hand- and Reconstructive Surgery, University Hospital Ulm (Germany); Brecht-Krauss, D.; Guhlmann, A.; Diederichs, C.G.; Kotzerke, J.; Reske, S.N. [Department of Nuclear Medicine, University Hospital Ulm (Germany); Heymer, B. [Department of Pathology, University Hospital Ulm (Germany)

    1999-06-01

    Since musculoskeletal tumours comprise a large heterogeneous group of entities with different biological behaviour, clinical diagnosis of such lesions can be very difficult. The aim of this prospective study was to assess the usefulness of 2-[F-18]-fluoro-2-deoxy-d-glucose (FDG) positron emission tomography (PET) in the non-invasive evaluation of soft tissue tumours. One hundred and two patients with suspected soft tissue neoplasms were investigated by FDG-PET. The uptake of FDG was evaluated semiquantitatively by determining the tumour to background ratio (TBR). All patients underwent biopsy, resulting in the histological detection of 39 high-grade sarcomas, 16 intermediate-grade sarcomas, 11 low-grade sarcomas, 25 benign tumours, 10 tumour-like lesions such as spontaneous myositis ossificans (n = 6) and one non-Hodgkin lymphoma. All lesions except for two lipomas disclosed an increased FDG uptake. Sarcomas showed significantly higher TBR values than latent or active benign lesions (P<0.001) and aggressive benign lesions (P<0.05). Using a TBR cut-off level of 3.0 for malignancy, sensitivity of FDG-PET was 97.0%, specificity 65.7% and accuracy 86.3%. From our data there are three main conclusions: (1) Except for patients with pseudotumoral myositis ossificans, lesions with a TBR >3 were sarcomas (91.7%) or aggressive benign tumours (8.3%). (2) Tumours with a TBR <1.5 were latent or active benign lesions, exclusively. (3) The group with intermediate TBR values (<3 and >1.5) comprised primarily latent or active benign lesions, but also four aggressive benign tumours and two low-grade sarcomas. Our data suggest that FDG-PET represents a useful tool for the evaluation of the biological activity of soft tissue neoplasms. (orig.) With 5 figs., 2 tabs., 26 refs.

  14. Soft tissue masses of extremities: MR findings

    Energy Technology Data Exchange (ETDEWEB)

    Son, Seok Hyun; Yang, Seoung Oh; Choi, Jong Chul; Park, Byeong Ho; Lee, Ki Nam; Choi, Sun Seob; Chung, Duck Hwan [Dong-A University College of Medicine, Pusan (Korea, Republic of)

    1993-11-15

    To evaluate MR findings of soft tissue masses in extremities and to find the helpful findings of distinguish benignity from malignancy, 28 soft tissue masses (22 benign and 6 malignant) in extremities were reviewed. TI-weighted, proton density, T2-weighted and Gd-DTPA enhanced images were obtained. MR images allowed a specific diagnosis in large number of benign masses, such as hemangioma(8/9), lipoma(2/2), angiolipoma(1/1), epidermoid cyst(2/2), myositis ossificans(1/1), synovial chondromatosis(1/1) and pigmented villonodular synovitis(1/2). Specific diagnosis was difficult in the rest of the masses including malignancy. However, inhomogeneous signal intensities with necrosis and inhomogeneous enhancement may suggest malignant masses.

  15. A low-grade extraskeletal osteosarcoma

    Energy Technology Data Exchange (ETDEWEB)

    Okada, Kyoji; Ito, Hiroki; Miyakoshi, Naohisa; Itoi, Eiji [Department of Orthopedic Surgery, Akita University School of Medicine, 1-1-1 Hondo, Akita 010-8543 (Japan); Sageshima, Masato [Department of Clinical Pathology, Akita University Hospital, 1-1-1 Hondo, Akita 010-8543 (Japan); Nishida, Jun [Department of Orthopedic Surgery, Iwate Medical School, 19-1 Uchimaru, Morioka 020-8505 (Japan)

    2003-03-01

    The case of a 35-year-old woman with low-grade extraskeletal osteosarcoma of the left leg is presented. Radiographs showed peripheral ossification of the lesion, suggesting myositis ossificans. Most of the tumor was composed of cartilage, and the cellularity and cell atypia of the proliferating chondrocytes were mild to moderate. In the periphery, bone formation with a relatively clear margin and proliferation of spindle cells with minimal nuclear atypia were observed. The average percentage of cells positive for MIB-1 was 9.0%. A diagnosis of low-grade extraskeletal osteosarcoma was made on the basis of these histologic findings. The clinical course 47 months after a wide excision was uneventful. (orig.)

  16. Musculoskeletal disorders associated with HIV infection and AIDS. Part II: Non-infectious musculoskeletal conditions

    Energy Technology Data Exchange (ETDEWEB)

    Tehranzadeh, Jamshid [Department of Radiological Sciences, University of California, Irvine, CA (United States); Department of Radiological Sciences, Orange, CA (United States); Ter-Oganesyan, Ramon R. [College of Medicine, University of California, Irvine, CA (United States); Steinbach, Lynne S. [Department of Radiological Sciences, University of California, San Francisco (United States)

    2004-06-01

    This section of a two-part series on musculoskeletal disorders associated with HIV infection and AIDS reviews the non-infectious musculoskeletal conditions. In the first part, the infectious conditions were reviewed. The non-infectious conditions include polymyositis, drug-induced myopathy, myositis ossificans, adhesive capsulitis, avascular necrosis, bone marrow abnormalities, and hypertrophic osteoarthropathy. Inflammatory and reactive arthropathies are more prevalent in HIV-positive individuals, and a separate section is dedicated to these conditions, including Reiter's syndrome, psoriatic arthritis, HIV-associated arthritis, painful articular syndrome, and acute symmetric polyarthritis. Lastly, we include a discussion of HIV-related neoplastic processes that affect the musculoskeletal system, namely Kaposi's sarcoma and non-Hodgkin's lymphoma. (orig.)

  17. Magnetic resonance imaging evaluation of traumatic muscle injuries; Avaliacao por ressonancia magnetica das injurias musculares traumaticas

    Energy Technology Data Exchange (ETDEWEB)

    Dias, Elisa Pompeu [Santa Casa de Misericordia do Rio de Janeiro, RJ (Brazil); Marchiori, Edson [Universidade Federal Fluminense, Niteroi, RJ (Brazil). Dept. de Radiologia; Coutinho Junior, Antonio Carlos; Domingues, Romulo Cortes; Domingues, Romeu Cortes [Centro Medico Barrashopping, Rio de Janeiro, RJ (Brazil). Clinica de Diagnostico por Imagem (CDPI)

    2001-12-01

    We evaluated 43 magnetic resonance scans of the leg or thigh of patients suffering from sports trauma. Strains were the most frequent lesions observed. These lesions presented iso- or hypointense signal on T1 and hyperintense signal on T2 images, and were classified according to the intensity of the injury of the fibers into grades 1, 2 and 3. The second most common lesions in these series were contusions that appeared iso- or hypointense on T1 and hyperintense on T2 images. Fibrosis was also observed as low signal lesions on T1 and T2 images. (author)

  18. Temporomandibular joint ankylosis as part of the clinical spectrum of Carey-Fineman-Ziter syndrome?

    Science.gov (United States)

    Pasetti, Martina; Mazzoleni, Fabio; Novelli, Giorgio; Iascone, Maria; Bozzetti, Alberto; Selicorni, Angelo

    2016-08-01

    The Carey-Finema-Ziter syndrome (CFZS, MIM 254940) is an apparently autosomal recessively inherited disorder consisting of the combination of non-progressive congenital myopathy with Moebius and Pierre Robin sequence, facial anomalies and growth delay. Mental development has been described as normal or delayed. Temporomandibular joint (TMJ) ankylosis is the immobility of the joint caused by ankylotic fusion of the mandible to the cranial base or zygoma. It is a serious and disabling condition that may cause problems in mastication, digestion, speech, appearance, and oral hygiene. Most often is a true ankylosis of the TMJ but other pathological mechanisms are described (i.e., the fusion of the coronoid process to temporal bone or with the zygoma, or a variety of soft tissues disorders like Fibrodysplasia Ossificans Progressiva). Here we report a 2-year-old girl fitting with a clinical diagnosis of CFZS associated with a limited mouth opening in which temporomandibular joint ankylosis was suspected. Because it has been postulated that many clinical features in CFZS may only be secondary effects of brainstem anomalies and muscle weakness during development, the limited opening of the mouth observed in our patient could represent a rare clinical feature of CFZS itself. © 2016 Wiley Periodicals, Inc. © 2016 Wiley Periodicals, Inc.

  19. Extraskeletal aneurysmal bone cyst: Report of a case and review of the literature.

    Science.gov (United States)

    Lopez, Liurka V; Rodriguez, Michael G; Siegal, Gene P; Wei, Shi

    2017-11-01

    Aneurysmal bone cyst (ABC) is an expansile cystic lesion that may affect any bone of the skeleton. Although exceedingly rare, lesions with histomorphologic characteristics of an ABC have reportedly originated within soft tissue. Extraskeletal ABC may mimic a variety of benign and malignant lesions and can be confused with other more common or rare giant cell-rich tumors of soft tissue, especially myositis ossificans. Clinical, radiological and histologic correlation is crucial in reaching the correct diagnosis. Cytogenetic and/or molecular genetic analysis is a useful adjunct in diagnosing these exquisitely rare lesions. Here we report a case of an ABC arising in an extraskeletal site and provide a comprehensive review of literature on this rare entity. Copyright © 2017 Elsevier GmbH. All rights reserved.

  20. Angiography of primary bone tumors

    International Nuclear Information System (INIS)

    Keyl, W.; Kunkel, B.

    1982-01-01

    To determine the type of a tumour by means of angiography is problematical. Considering that tumour-simulating lesions (myositis ossificans, modular synoritis) can also show pathological blood vessel formations and AV-shunts the interpretation of vessel-architectonic criteria must be done very carefully. The finding of some individual signs of malignancy does not justify the diagnosis of ''malignant tumour''. Only the ''anarchic vessel picture'' (Freyschmidt) with changing caliber, corkscrew vessels, interrupted vessels, unregular tumour colouring, arteria-venous shunts and possibly also tumour invasion into vessels makes a malignant process very likely. The absence of these criteria, however, does not exclude malignancy. Non-vascularised malignant tumours can only lead to a displacement of vessels without an angiographic proof of the tumour itself. (orig./APR) [de

  1. Pitfalls in the MR diagnosis of primary malignant bone tumors; Pitfalls in der MR-Diagnostik primaer maligner Knochentumoren

    Energy Technology Data Exchange (ETDEWEB)

    Bader, T.R. [Universitaetsklinik fuer Radiodiagnostik, Wien (Austria). Abt. fuer Osteologie; Imhof, H.; Breitenseher, M.J. [Universitaetsklinik fuer Radiodiagnostik, Wien (Austria). Abt. fuer Osteologie]|[Wien Univ. (Austria). Einrichtung UOG Magnetic Resonanz; Dominkus, M. [Universitaetsklinik fuer Orthopaedie, Wien (Austria)

    1998-06-01

    MRI has gained an undisputed place in the evaluation of malignant bone tumors, not only for verifying results of conventional radiography and clarifying differential diagnoses; it has also become increasingly important for the assessment of the malignant/benign nature of the tumor, its growth rate, definition of adequate sites for biopsy, local preoperative staging, and evaluation of the response to chemotherapy. However, several pitfalls have to be observed regarding choice of technical parameters (coils, sequences, imaging planes), tissue differentiation, and tumor staging. When staging malignant tumors, critical aspects which have to be observed are tumor extension, integrity of the cortical bone, soft tissue components, infiltration of a joint or neurovascular bundle. The use of contrast agents provides important additional information but can also give rise to misinterpretations. Thus, all features of a tumor have to be observed in order to establish a final diagnosis. Particular difficulties can occur with the interpretation of MR images of osteomyelitis, osteoid osteoma, stress and insufficiency fractures, bone infarcts, myositis ossificans, hemangiomas, and aneurysmal bone cysts. (orig.) [Deutsch] Bei der Diagnostik von malignen Knochentumoren hat die MRT einen fixen Platz nicht nur in der Verifikation der Nativdiagnostik und der Differentialdiagnostik, sondern zunehmende Bedeutung bei der primaeren Beurteilung von Dignitaet und Wachstumsgeschwindigkeit, Definition einer geeigneten Biopsiestelle, beim lokoregionaeren, praeoperativen Staging und der Evaluation des Ansprechens auf Chemotherapie. Zahlreiche Pitfalls finden sich jedoch bei der Wahl der technischen Parameter (Spulen, Sequenzen, Schichtebenen), der Tumordifferenzierung und beim Staging von malignen Tumoren. Beim Staging sind die kritischen Punkte die Beurteilung von Tumorausdehnung, Integritaet der Kortikalis, Vorhandensein einer Weichteilkomponente, Infiltration eines Gelenks oder des

  2. Histology and imaging of soft tissue sarcomas.

    Science.gov (United States)

    Kind, Michèle; Stock, Nathalie; Coindre, Jean Michel

    2009-10-01

    Imaging and histology are two complementary morphological techniques which play a fundamental role in the diagnosis and management of soft tissue sarcomas. Imaging allows to identify some pseudosarcomatous benign lesions such as myositis ossificans, intramuscular hemangioma, angiomyolipoma, intramuscular lipoma, giant cell tumour of tendon sheath, desmoid tumour and elastofibroma. There is no formal criterion for diagnosing a sarcoma on magnetic resonance imaging (MRI) but malignancy is strongly suspected with the presence of necrosis and vascular, bone or joint invasion. Imaging may also suggest some histological types of sarcoma such as well-differentiated liposarcoma, dedifferentiated liposarcoma, synovial sarcoma or extraskeletal osteosarcoma. Imaging is also extremely helpful in determining the appropriate kind of sampling to carry out and in guiding the performance of a microbiopsy. The appearance observed on imaging should always be taken into consideration for the interpretation of the microbiopsy by the pathologist.

  3. Histology and imaging of soft tissue sarcomas

    International Nuclear Information System (INIS)

    Kind, Michele; Stock, Nathalie; Coindre, Jean Michel

    2009-01-01

    Imaging and histology are two complementary morphological techniques which play a fundamental role in the diagnosis and management of soft tissue sarcomas. Imaging allows to identify some pseudosarcomatous benign lesions such as myositis ossificans, intramuscular hemangioma, angiomyolipoma, intramuscular lipoma, giant cell tumour of tendon sheath, desmoid tumour and elastofibroma. There is no formal criterion for diagnosing a sarcoma on magnetic resonance imaging (MRI) but malignancy is strongly suspected with the presence of necrosis and vascular, bone or joint invasion. Imaging may also suggest some histological types of sarcoma such as well-differentiated liposarcoma, dedifferentiated liposarcoma, synovial sarcoma or extraskeletal osteosarcoma. Imaging is also extremely helpful in determining the appropriate kind of sampling to carry out and in guiding the performance of a microbiopsy. The appearance observed on imaging should always be taken into consideration for the interpretation of the microbiopsy by the pathologist.

  4. Histology and imaging of soft tissue sarcomas

    Energy Technology Data Exchange (ETDEWEB)

    Kind, Michele [Departement d' Imagerie Medicale, Institut Bergonie, 229 cours de l' Argonne, 33076 Bordeaux Cedex (France)], E-mail: kind@bergonie.org; Stock, Nathalie; Coindre, Jean Michel [Departement de Pathologie, Institut Bergonie, 229 cours de l' Argonne, 33076 Bordeaux Cedex (France); Universite Victor Segalen Bordeaux 2, 146 rue Leo Saignat, 33076 Bordeaux Cedex (France)

    2009-10-15

    Imaging and histology are two complementary morphological techniques which play a fundamental role in the diagnosis and management of soft tissue sarcomas. Imaging allows to identify some pseudosarcomatous benign lesions such as myositis ossificans, intramuscular hemangioma, angiomyolipoma, intramuscular lipoma, giant cell tumour of tendon sheath, desmoid tumour and elastofibroma. There is no formal criterion for diagnosing a sarcoma on magnetic resonance imaging (MRI) but malignancy is strongly suspected with the presence of necrosis and vascular, bone or joint invasion. Imaging may also suggest some histological types of sarcoma such as well-differentiated liposarcoma, dedifferentiated liposarcoma, synovial sarcoma or extraskeletal osteosarcoma. Imaging is also extremely helpful in determining the appropriate kind of sampling to carry out and in guiding the performance of a microbiopsy. The appearance observed on imaging should always be taken into consideration for the interpretation of the microbiopsy by the pathologist.

  5. Extraosseous localization of sup(99m)Tc-diphosphonate

    Energy Technology Data Exchange (ETDEWEB)

    Nakama, M; Sugawara, T; Furuse, M; Shibuya, K; Watanabe, T [Jichi Medical School, Tochigi (Japan)

    1977-10-01

    Many different types of extraosseous lesions have been reported using /sup 99m/Tc-phosphate bone scanning agents. Abnormal extraosseous localization was observed in 30 cases among the patients referred for bone scanning with /sup 99/Tc-diphosphonate. The lesions associated with extraosseous accumulation are as follows: carcinomatous pleurisy 14 cases; lung cancer 3; brain metastasis 3; digestive tract cancer 4; skin and contralateral breast metastasis from breast cancer 1; respectively; and other benign disease 4, e.i. meningioma, angiofibroma of the nasopharynx, and myositis ossificans. Eighty-seven per cent of the extra-osseous accumulations of /sup 99m/Tc-diphosphonate were malignant, and preferential accumulation for adenocarcinoma was observed in comparison with other pathological groups. Among those patients, 7 cases of marked extraosseous localizations were demonstrated in this report. The mechanisms for the localization in extraosseous lesions are discussed.

  6. A large parosteal ossifying lipoma of lower limb encircling the femur

    Science.gov (United States)

    2014-01-01

    Introduction Lipoma is a benign soft tissue neoplasm that may contain mesenchymal elements, as a result of metaplastic process. Ossification in benign and malignant soft tissue tumors can also manifest due to metaplastic process. Case presentation A 45 year old woman presented with a large thigh mass. The mass was developed one and a half year ago which insidiously increased in size and was associated with movement restriction. Radiological findings revealed soft tissue neoplasm on antero-medial aspect of thigh encircling the femur and displacing adjacent muscles. Fine trabeculations were seen in neoplasm suggestive of ossification. Excision of the mass was performed and histopathology revealed adipocytes with mature bony trabeculae possessing prominent osteoblastic rimming suggestive of ossifying lipoma. Conclusion It is important to recognize this variant of lipoma as it is associated with a better clinical outcome in contrast to most of the deep seated soft tissue neoplasms. Secondly it should also be differentiated from myositis ossificans and heterologous differentiation in other soft tissue neoplasms. We suggest an algorithmic approach to the diagnosis of ossifying soft tissue neoplasms histopathologically. Mature bony trabeculae with prominent osteoblastic rimming in a soft tissue lesion are due to a metaplastic process and should not be confused with osteosarcoma. PMID:24433545

  7. Molecular, Phenotypic Aspects and Therapeutic Horizons of Rare Genetic Bone Disorders

    Directory of Open Access Journals (Sweden)

    Taha Faruqi

    2014-01-01

    Full Text Available A rare disease afflicts less than 200,000 individuals, according to the National Organization for Rare Diseases (NORD of the United States. Over 6,000 rare disorders affect approximately 1 in 10 Americans. Rare genetic bone disorders remain the major causes of disability in US patients. These rare bone disorders also represent a therapeutic challenge for clinicians, due to lack of understanding of underlying mechanisms. This systematic review explored current literature on therapeutic directions for the following rare genetic bone disorders: fibrous dysplasia, Gorham-Stout syndrome, fibrodysplasia ossificans progressiva, melorheostosis, multiple hereditary exostosis, osteogenesis imperfecta, craniometaphyseal dysplasia, achondroplasia, and hypophosphatasia. The disease mechanisms of Gorham-Stout disease, melorheostosis, and multiple hereditary exostosis are not fully elucidated. Inhibitors of the ACVR1/ALK2 pathway may serve as possible therapeutic intervention for FOP. The use of bisphosphonates and IL-6 inhibitors has been explored to be useful in the treatment of fibrous dysplasia, but more research is warranted. Cell therapy, bisphosphonate polytherapy, and human growth hormone may avert the pathology in osteogenesis imperfecta, but further studies are needed. There are still no current effective treatments for these bone disorders; however, significant promising advances in therapeutic modalities were developed that will limit patient suffering and treat their skeletal disabilities.

  8. Visualization of normal and abnormal inner ear with volume rendering technique using multislice spiral CT

    International Nuclear Information System (INIS)

    Ma Hui; Han Ping; Liang Bo; Lei Ziqiao; Liu Fang; Tian Zhiliang

    2006-01-01

    Objective: To evaluate the ability of the volume rendering technique to display the normal and abnormal inner ear structures. Methods: Forty normal earand 61 abnormal inner ears (40 congenital inner ear malformations, 7 labyrinthitis ossificans, and 14 inner ear erosion caused by cholesteatomas) were examined with a MSCT scanner. Axial imaging were performed using the following parameters: 120 kV, 100 mAs, 0.75 mm slice thickness, a pitch factor of 1. The axial images of interested ears were reconstructed with 0.1 mm reconstruction increment and a FOV of 50 mm. The 3D reconstructions were done with volume rendering technique on the workstation. Results: In the subjects without ear disorders a high quality 3D visualization of the inner ear could be achieved. In the patients with inner ear' disorders all inner ear malformations could be clearly displayed on 3D images as follows: (1) Michel deformity (one ear): There was complete absence of all cochlear and vestibular structures. (2) common cavity deformity (3 ears): The cochlea and vestibule were represented by a cystic cavity and couldn't be differentiated from each other. (3)incomplete partition type I (3 ears): The cochlea lacked the entire modiolus and cribriform area, resulting in a cystic appearance. (4) incomplete partition type II (Mondini deformity) (5 ears): The cochlea consisted of 1.5 turns, in which the middle and apical turns coalesced to form a cystic apex. (5) vestibular and semicircular canal malformations (14 ears): Cochlea was normal, vestibule dilated, semicircular canals were absent, hypoplastic or enlarged. (6) dilated vestibular aqueduct (14 ears): The vestibular aqueduct was bell-mouthed. In 7 patients with labyrinthifis ossificans, 3D images failed to clearly show the completeinner ears in 4 ears because of too high ossifications in the membranous labyrinth. In the other 3 ears volume rendering could display the thin cochlea basal turn and the intermittent semicircular canals. In the patients

  9. Neck osteotomy for malunion of neglected radial neck fractures in children: a report of 2 cases.

    Science.gov (United States)

    Ceroni, Dimitri; Campos, José; Dahl-Farhoumand, Agnes; Holveck, Jérôme; Kaelin, André

    2010-01-01

    Radial neck fractures are a common injury in children as a result of a fall on an extended and supinated outstretched hand. We present 2 cases of osteotomy of the neck of the radius performed in 2 children with neglected radial neck fractures. Preoperatively, both patients complained of pain and severely reduced mobility of the elbow. Surgery was performed at 6 weeks and 3 months, respectively, after the initial injury and the 2 children were reviewed at 6 and 16 months follow-up. Osteotomies healed within the usual time and no avascular necrosis of the radial head, proximal radioulnar synostosis, or myositis ossificans were observed. The Mayo Elbow Performance Index Score improved significantly after the operation with the 2 patients rated as excellent. In this small series, we present a novel technique of proximal osteotomy of the radius to correct this deformity in children. Case series, level IV evidence.

  10. Benign bone-forming lesions: osteoma, osteoid osteoma, and osteoblastoma; Clinical, imaging, pathologic, and differential considerations

    Energy Technology Data Exchange (ETDEWEB)

    Greenspan, A. (Depts. of Radiology and Orthopedic Surgery, California Univ., Davis School of Medicine, Sacramento, CA (United States) Section of Musculoskeletal Radiology, UC Davis Medical Center, Sacramento, CA (United States))

    1993-10-01

    The benign bone lesions - osteoma, osteoid osteoma, and osteoblastoma - are characterized as bone-forming because tumor cells produce osteoid or mature bone. Osteoma is a slow-growing lesion most commonly seen in the paranasal sinuses and in the calvaria. When it occurs in the long bones, it is invariably juxtacortical and may need to be differentiated from, among others, parosteal osteosarcoma, sessile osteochondroma, and a matured juxtacortical focus of myositis ossificans. Osteoid osteoma and osteoblastoma appear histologically very similar. Their clinical presentations and distribution in the skeleton, however, are distinct: osteoid osteoma is usually accompanied by nocturnal pain promptly relieved by salicylates; osteoblastoma arises predominantly in the axial skeleton, spinal lesions constituting one-third of reported cases. This review focuses on the application of the various imaging modalities in the diagnosis, differential diagnosis, and evaluation of these lesions. Their histopathology also is discussed, and their treatment briefly outlined. (orig.)

  11. Benign bone-forming lesions: osteoma, osteoid osteoma, and osteoblastoma

    International Nuclear Information System (INIS)

    Greenspan, A.

    1993-01-01

    The benign bone lesions - osteoma, osteoid osteoma, and osteoblastoma - are characterized as bone-forming because tumor cells produce osteoid or mature bone. Osteoma is a slow-growing lesion most commonly seen in the paranasal sinuses and in the calvaria. When it occurs in the long bones, it is invariably juxtacortical and may need to be differentiated from, among others, parosteal osteosarcoma, sessile osteochondroma, and a matured juxtacortical focus of myositis ossificans. Osteoid osteoma and osteoblastoma appear histologically very similar. Their clinical presentations and distribution in the skeleton, however, are distinct: osteoid osteoma is usually accompanied by nocturnal pain promptly relieved by salicylates; osteoblastoma arises predominantly in the axial skeleton, spinal lesions constituting one-third of reported cases. This review focuses on the application of the various imaging modalities in the diagnosis, differential diagnosis, and evaluation of these lesions. Their histopathology also is discussed, and their treatment briefly outlined. (orig.)

  12. Malignant fibrous histiocytoma of soft tissue with metaplastic bone and cartilage formation

    International Nuclear Information System (INIS)

    Dorfman, H.D.; Bhagavan, B.S.

    1982-01-01

    The presence of bone and cartilage in some cases of malignant fibrous histiocytoma of the soft tissue as a microscopic finding has been reported previously but little note has been taken of the radiologic manifestations of these tumor elements. A series of five such cases with sufficient metaplastic osseous and cartilaginous elements to produce roentgenographic evidence of their presence is reported here. An additional two cases showed only histologic evidence of bone or cartilage formation. The reactive ossification tends to be peripheral in location, involving the pseudocapsule of the sarcoma or its fibrous septa. In three there was a zoning pattern with peripheral or polar orientation, strongly suggesting the diagnosis of myositis ossificans. The latter was the diagnosis considered radiologically in four of the five cases. Malignant fibrous histiocytoma with reactive bone and cartilage must be considered in the differential diagnosis of soft tissue masses with calcific densities, particularly when these occur in tumors of the extremities. (orig.)

  13. CT diagnosis and differential diagnosis of otodystrophic lesions of the temporal bone

    Energy Technology Data Exchange (ETDEWEB)

    D' Archambeau, O.; Parizel, P.M.; Schepper, A.M. De (Antwerp University Hospital (Belgium). Department of Radiology); Koekelkoren, E.; Van De Heyning, P. (Antwerp University Hospital (Belgium). Department of E.N.T.)

    The purpose of this study was to assess the diagnostic and differential diagnostic value of high-resolution computed tomography in the evaluation of temporal-bone dystrophies. The study group included 55 patients with osseous abnormalities of the temporal bone in general, and the labyrinthine capsule in particular. In 27 patients the CT scan revealed evidence of otodystrophic lesions. The CT findings in patients with otosclerosis (21 patients), osteogenesis imperfecta (two patients), fibrous dysplasia (one patient). Paget's disease (one patient) and osteoporosis (two patients) are described. The CT scans of 17 patients revealed secondary osseous lesions due to metastasis (five patients), post-inflammatory changes (10 patients) or labyrinthitis ossificans (two patients). Normal variants and congenital mineralization defects were diagnosed in nine patients, Down's syndrome in two. Our results indicate the importance of high-resolution computed tomography as the primary imaging modality in evaluating osseous lesions of the temporal bone and labyrinth. (author). 14 refs.; 13 figs; 2 tabs.

  14. CT diagnosis and differential diagnosis of otodystrophic lesions of the temporal bone

    International Nuclear Information System (INIS)

    D'Archambeau, O.; Parizel, P.M.; Schepper, A.M. De; Koekelkoren, E.; Van De Heyning, P.

    1990-01-01

    The purpose of this study was to assess the diagnostic and differential diagnostic value of high-resolution computed tomography in the evaluation of temporal-bone dystrophies. The study group included 55 patients with osseous abnormalities of the temporal bone in general, and the labyrinthine capsule in particular. In 27 patients the CT scan revealed evidence of otodystrophic lesions. The CT findings in patients with otosclerosis (21 patients), osteogenesis imperfecta (two patients), fibrous dysplasia (one patient). Paget's disease (one patient) and osteoporosis (two patients) are described. The CT scans of 17 patients revealed secondary osseous lesions due to metastasis (five patients), post-inflammatory changes (10 patients) or labyrinthitis ossificans (two patients). Normal variants and congenital mineralization defects were diagnosed in nine patients, Down's syndrome in two. Our results indicate the importance of high-resolution computed tomography as the primary imaging modality in evaluating osseous lesions of the temporal bone and labyrinth. (author). 14 refs.; 13 figs; 2 tabs

  15. Cochlear implant: what the radiologist should know

    Directory of Open Access Journals (Sweden)

    Natalia Delage Gomes

    2013-06-01

    Full Text Available Cochlear implant is the method of choice in the treatment of deep sensorineural hypoacusis, particularly in patients where conventional amplification devices do not imply noticeable clinical improvement. Imaging findings are crucial in the indication or contraindication for such surgical procedure. In the assessment of the temporal bone, radiologists should be familiar with relative or absolute contraindication factors, as well as with factors that might significantly complicate the implantation. Some criteria such as cochlear nerve aplasia, labyrinthine and/or cochlear aplasia are still considered as absolute contraindications, in spite of studies bringing such criteria into question. Cochlear dysplasias constitute relative contraindications, among them labyrinthitis ossificans is highlighted. Other alterations may be mentioned as complicating agents in the temporal bone assessment, namely, hypoplasia of the mastoid process, aberrant facial nerve, otomastoiditis, otosclerosis, dehiscent jugular bulb, enlarged endolymphatic duct and sac. The experienced radiologist assumes an important role in the evaluation of this condition.

  16. Cochlear implant: what the radiologist should know

    International Nuclear Information System (INIS)

    Gomes, Natalia Delage; Couto, Caroline Laurita Batista; Gaiotti, Juliana Oggioni; Costa, Ana Maria Doffemond; Ribeiro, Marcelo Almeida; Diniz, Renata Lopes Furletti Caldeira

    2013-01-01

    Cochlear implant is the method of choice in the treatment of deep sensorineural hypoacusis, particularly in patients where conventional amplification devices do not imply noticeable clinical improvement. Imaging findings are crucial in the indication or contraindication for such surgical procedure. In the assessment of the temporal bone, radiologists should be familiar with relative or absolute contraindication factors, as well as with factors that might significantly complicate the implantation. Some criteria such as cochlear nerve aplasia, labyrinthine and/or cochlear aplasia are still considered as absolute contraindications, in spite of studies bringing such criteria into question. Cochlear dysplasias constitute relative contraindications, among them labyrinthitis ossificans is highlighted. Other alterations may be mentioned as complicating agents in the temporal bone assessment, namely, hypoplasia of the mastoid process, aberrant facial nerve, otomastoiditis, otosclerosis, dehiscent jugular bulb, enlarged endolymphatic duct and sac. The experienced radiologist assumes an important role in the evaluation of this condition. (author)

  17. Cochlear implant: what the radiologist should know; Implante coclear: o que o radiologista precisa saber

    Energy Technology Data Exchange (ETDEWEB)

    Gomes, Natalia Delage; Couto, Caroline Laurita Batista; Gaiotti, Juliana Oggioni; Costa, Ana Maria Doffemond; Ribeiro, Marcelo Almeida; Diniz, Renata Lopes Furletti Caldeira, E-mail: nataliadelagegomes@gmail.com [Hospital Mater Dei, Belo Horizonte, MG (Brazil). Unidade de Radiologia e Diagnostico por Imagem

    2013-05-15

    Cochlear implant is the method of choice in the treatment of deep sensorineural hypoacusis, particularly in patients where conventional amplification devices do not imply noticeable clinical improvement. Imaging findings are crucial in the indication or contraindication for such surgical procedure. In the assessment of the temporal bone, radiologists should be familiar with relative or absolute contraindication factors, as well as with factors that might significantly complicate the implantation. Some criteria such as cochlear nerve aplasia, labyrinthine and/or cochlear aplasia are still considered as absolute contraindications, in spite of studies bringing such criteria into question. Cochlear dysplasias constitute relative contraindications, among them labyrinthitis ossificans is highlighted. Other alterations may be mentioned as complicating agents in the temporal bone assessment, namely, hypoplasia of the mastoid process, aberrant facial nerve, otomastoiditis, otosclerosis, dehiscent jugular bulb, enlarged endolymphatic duct and sac. The experienced radiologist assumes an important role in the evaluation of this condition. (author)

  18. Pathological Calcification and Ossification in Relation to Leriche and Policard's Theory.

    Science.gov (United States)

    Jones, W; Roberts, R E

    1933-05-01

    (1) Pathology of calcification and ossification.-The Leriche-Policard theories. Hyperaemia of bone causes decalcification. Reduced blood supply causes sclerosis. Diminution of vascularity of fibrous tissue causes calcification. Excess of calcium, adequate blood supply and fibroblasts give rise to bone anywhere. Subperiosteal ossification. "Myositis ossificans."(2) Radiological significance of density of bone shadows.-Decalcification of disuse, of infections, of neoplasms. Traumatic and infective scquestra. Evidence that a fragment of bone is avascular.(3) Hyperaemic decalcification of bone.-Delayed and non-union of fractures. Kummel's disease. Spontaneous hyperaemic dislocation of the atlas. Hyperaemic decalcification and nephrolithiasis.(4) Anaemic sclerosis of bone.-Syphilitic bone disease. Malignant bone disease. Fragility of sclerosed bone-Paget's, Kienboch's, Kohler's and Panner's, Albers-Schönberg's diseases.(5) Pathological calcification.-Calcification of supraspinatus tendon. Calcification of tumours-angioma, haematoma, and thrombosed vessels, lipoma, cysts, etc. Calcification of semilunar cartilages and intervertebral discs.(6) Pathological ossification.-Ossification of tendons. Ossification of semilunar cartilages.

  19. Computerized tomography of pelvic osteomyelitis in patients with spinal cord injuries

    International Nuclear Information System (INIS)

    Firooznia, H.; Rafii, M.; Golimbu, C.; Sokolow, J.

    1983-01-01

    Computerized tomography (CT) was performed in 19 patients with spinal cord injury (SCI) who had large pressure sores and in whom other complications were suspected. CT detected the depth, extent, and degree of undermining of the edges of the pressure sores in 19 of 27 lesions. Conventional radiography detected four cases of pelvic osteomyelitis. CT detected eight additional cases of pelvic osteomyelitis, as well as eight clinically unsuspected peripelvic and intrapelvic abscesses. Technetium-99m bone scanning was not very helpful because of localization in chronic proliferative changes of bone and widespread foci of myositis ossificans, as well as in osteomyelitis. Gallium-67 scanning detected only one of six abscesses. It was not very helpful because of confusion of abscess and osteomyelitis with intense soft tissue swelling and cellulitis, which are often associated with pressure sores in patients with chronic SCI. CT was found to be, by far, the modality of choice for detection of pelvic osteomyelitis and abscess in patients with SCI

  20. Imaging of acquired non-traumatic cochlear lesions: iconographic essay; Avaliacao por imagem das lesoes cocleares adquiridas (nao-traumaticas): ensaio iconografico

    Energy Technology Data Exchange (ETDEWEB)

    Garcia, Marcelo de Mattos; Gonzaga, Juliana Gontijo [Clinica Axial - Centro de Imagem, Belo Horizonte, MG (Brazil)]. E-mail: cidbh@cidbh.com.br; marcelogarcia@superig.com.br

    2006-04-15

    Different non-traumatic acquired cochlear lesions are shown in this article with imaging methods. They may be responsible for neuro sensorial hearing loss or vertigo. The method of choice is computed tomography when evaluating the osseous labyrinth whereas magnetic resonance imaging has superior resolution in the studies of the membranaceous labyrinth. (author)

  1. On the importance of considering disease subtypes: Earliest detection of a parosteal osteosarcoma? Differential diagnosis of an osteosarcoma in an Anglo-Saxon female.

    Science.gov (United States)

    Ferrante di Ruffano, Lavinia; Waldron, Tony

    2016-12-30

    A case of potentially dedifferentiated parosteal osteosarcoma was found in the proximal humerus of an adult female buried in the late Anglo-Saxon cemetery of Cherry Hinton, Cambridgeshire, UK. Key features include a large, dense, lobulated mass attached to the medial metaphysis of the proximal humerus by a broad-based attachment, accompanied by cortical destruction and widespread spiculated periosteal reaction. Radiographic images confirm medullary involvement, lack of continuity between the cortex and external mass, a radiolucent cleavage plane and possible radiolucent zones within the bony masses. Differential diagnoses considered include osteochondroma, myositis ossificans, fracture callus, as well as the primary malignancies of osteosarcoma and chondrosarcoma, and their various subtypes. The macroscopic and radiographic analysis of the tumor is described and discussed within clinical and paleopathological contexts. One of only 19 uncontested examples of osteosarcoma from past human populations, most of which remain unconfirmed, this case represents what we believe to be the earliest, and probably singular, bioarcheological example of parosteal osteosarcoma in human history. Crown Copyright © 2016. Published by Elsevier Inc. All rights reserved.

  2. Pitfalls in the MR diagnosis of primary malignant bone tumors

    International Nuclear Information System (INIS)

    Bader, T.R.

    1998-01-01

    MRI has gained an undisputed place in the evaluation of malignant bone tumors, not only for verifying results of conventional radiography and clarifying differential diagnoses; it has also become increasingly important for the assessment of the malignant/benign nature of the tumor, its growth rate, definition of adequate sites for biopsy, local preoperative staging, and evaluation of the response to chemotherapy. However, several pitfalls have to be observed regarding choice of technical parameters (coils, sequences, imaging planes), tissue differentiation, and tumor staging. When staging malignant tumors, critical aspects which have to be observed are tumor extension, integrity of the cortical bone, soft tissue components, infiltration of a joint or neurovascular bundle. The use of contrast agents provides important additional information but can also give rise to misinterpretations. Thus, all features of a tumor have to be observed in order to establish a final diagnosis. Particular difficulties can occur with the interpretation of MR images of osteomyelitis, osteoid osteoma, stress and insufficiency fractures, bone infarcts, myositis ossificans, hemangiomas, and aneurysmal bone cysts. (orig.) [de

  3. 24-hour whole-body retention of 99mTc-methylene diphosphonate as indikator of bone tissue metabolic activity in osteopathies

    International Nuclear Information System (INIS)

    Kapitola, J.; Jahoda, I.; Kobos, L.; Vilimovska, D.

    1986-01-01

    The assessment was introduced of 24-hour whole-body retention of 99m Tc-methylene diphosphonate by estimating the amount excreted in urine per 24 hours. The mean value ± standard deviation of 34 subjects without disorders of the skeleton, aged 22 to 70 years, is 34.8±7.1%: 23 men with a value of 35.9±7.4% and 11 women with 32.4±6.3%. The results in pathological conditions (in parentheses the number of examinations): primary hyperparathyroidism (13) 58.4±4.7% (p<0.01); osteoporosis (11) 34.2±3.3% (NS); osteomalacia (16) 59.1±3.8% (p<0.01); acromegaly (10) 37.4±4.1% (NS); not evaluated by statistical methods: Paget's disease (6) 50.4%; multiple metastases in bones (3) 60.7%; malnutritional states (6) 50.5%; myositis ossificans (1) 67.8%. Normal and pathological results are consistent with assumptions and the available experience. The method appears to be a suitable indicator of the metabolic activity of the skeleton for clinical diagnosis and research. (author)

  4. Spontaneous and traumatic hepatic rupture: imaging findings and minimally invasive treatment; Ruptura hepatica espontanea e traumatica: aspectos tomograficos e do tratamento minimamente invasivo

    Energy Technology Data Exchange (ETDEWEB)

    Palacio, Glaucia Andrade e Silva; D' Ippolito, Giuseppe [Hospital Sao Luis, Sao Paulo, SP (Brazil). Setor de Disgnostico por Imagem]. E-mail: gl.palacio@bol.com.br; Farias, Andre P. [Hospital Sao Luis, Sao Paulo, SP (Brazil). Setor de Tomografia Computadorizada e Ressonancia Magnetica; Carnevale, Francisco Cesar [Hospital Sao Luis, Sao Paulo, SP (Brazil). Setor de Radiologia Intervencionista; Salem, Marcelo Zindel [Hospital Sao Luis, Sao Paulo, SP (Brazil). Setor de Gastroenterologia Cirurgica; Ricca, Artur Berti [Hospital Sao Luis, Sao Paulo, SP (Brazil)

    2003-12-01

    Spontaneous hepatic bleeding is a rare condition. Our aim was to describe the imaging findings and minimally invasive treatment using transcatheter arterial embolization in patients with spontaneous and traumatic hepatic rupture. Three patients presented acute hemoperitoneum dur to hepatic rupture caused by spontaneous rupture of hepatocellular carcinoma, HELLP syndrome and a blunt hepatic trauma. The patients were submitted to ultrasound and computed tomography of the abdomen and subsequently treated by transcatheter arterial embolization. All patients underwent helical computed tomography before and after treatments. Computed tomography played an important role in the evaluation and follow-up in the therapeutic intervention. Different types of liver injuries were identified. Transcatheter arterial embolization blocked arterial hemorrhage in the patients who were hemodynamically unstable. The conclusion was: transcatheter arterial embolization is an effective and well-tolerated treatment method for the management of hepatic rupture and computed tomography is an excellent method for the diagnosis and follow-up of these patients. (author)

  5. ELBOW AND WRIST INJURIES IN SPORTS

    Science.gov (United States)

    Marmor, Leonard; Bechtol, Charles O.

    1960-01-01

    Any disabling injury of the elbow or wrist should be studied roentgenographically for evidence of fracture which may not be otherwise evident but which may cause permanent disability unless the joint is immobilized for healing. “Tennis elbow” may be treated with physical therapy and analgesic injection but may require splinting or tendon stripping. Elbow sprain can occur in the growing epiphysis but is rare in adults. A jarring fall on the hand may cause fracture or dislocation at the elbow. Full extension of the joint should be restored gradually by active exercise rather than passive or forcible stretching. Fracture at the head of the radius may cause joint hemorrhage with severe pain which can be relieved by aspiration. A displacing fracture at the head of the radius requires removal of the head to prevent arthritic changes. Myositis ossificans contraindicates operation until after it has cleared. Healing of wrist fractures may be facilitated by exercise of the shoulder and elbow while the wrist is still in a cast. Fractures of the navicular bone are difficult to detect even roentgenographically and splinting may have to be done on clinical evidence alone. PMID:14421374

  6. [New insights of myositis-specific and -associated autoantibodies in juvenile and adult type myositis].

    Science.gov (United States)

    Váncsa, Andrea; Dankó, Katalin

    2016-07-01

    Myositis, which means inflammation of the muscles, is a general term used for inflammatory myopathies. Myositis is a rare idiopathic autoimmune disease. It is believed that environmental factors such as virus, bacteria, parasites, direct injuries, drugs side effect can trigger the immune system of genetically susceptible individuals to act against muscle tissues. There are several types of myositis with the same systemic symptoms such as muscle weakness, fatigue, muscle pain and inflammation. These include dermatomyositis, juvenile dermatomyositis, inclusion-body myositis, polymyositis, orbital myositis and myositis ossificans. Juvenile and adult dermatomyositis are chronic, immune-mediated inflammatory myopathies characterized by progressive proximal muscle weakness and typical skin symptoms. The aim of the authors was to compare the symptoms, laboratory and serological findings and disease course in children and adult patients with idiopathic inflammatory myopathy. Early diagnosis and aggressive immunosuppressive treatment improve the mortality of these patients. Myositis-specific autoantibodies have predictive and prognostic values regarding the associated overlap disease, response to treatment and disease course. The authors intend to lighten the clinical and pathogenetic significance of the new target autoantigens. Orv. Hetil., 2016, 157(29), 1179-1184.

  7. Nerve Wrapping of the Sciatic Nerve With Acellular Dermal Matrix in Chronic Complete Proximal Hamstring Ruptures and Ischial Apophyseal Avulsion Fractures

    Science.gov (United States)

    Haus, Brian M.; Arora, Danny; Upton, Joseph; Micheli, Lyle J.

    2016-01-01

    Background: Patients with chronic injuries of the proximal hamstring can develop significant impairment because of weakness of the hamstring muscles, sciatic nerve compression from scar formation, or myositis ossificans. Purpose: To describe the surgical outcomes of patients with chronic injury of the proximal hamstrings who were treated with hamstring repair and sciatic neurolysis supplemented with nerve wrapping with acellular dermal matrix. Study Design: Retrospective case series; Level of evidence, 4. Methods: Fifteen consecutive patients with a diagnosis of chronic complete proximal hamstring rupture or chronic ischial tuberosity apophyseal avulsion fracture (mean age, 39.67 years; range, 14-69 years) were treated with proximal hamstring repair and sciatic neurolysis supplemented with nerve wrapping with acellular dermal matrix. Nine patients had preoperative sciatica, and 6 did not. Retrospective chart review recorded clinical outcomes measured by the degree of pain relief, the rate of return to activities, and associated postoperative complications. Results: All 15 patients were followed in the postoperative period for an average of 16.6 months. Postoperatively, there were 4 cases of transient sciatic nerve neurapraxia. Four patients (26%) required postoperative betamethasone sodium phosphate (Celestone Soluspan) injectable suspension USP 6 mg/mL. Among the 9 patients with preoperative sciatica, 6 (66%) had a good or excellent outcome and were able to return to their respective activities/sports; 3 (33%) had persistent chronic pain. One of these had persistent sciatic neuropathy that required 2 surgical reexplorations and scar excision after development of recurrent extraneural scar formation. Among the 6 without preoperative sciatica, 100% had a good or excellent outcomes and 83% returned to their respective activities/sports. Better outcomes were observed in younger patients, as the 3 cases of persistent chronic sciatic pain were in patients older than 45

  8. Traumatic and compressive pathology of the peripheral nerves: value of the MRI; Patologia traumatica y compresiva de los nervios perifericos: valor de la RM

    Energy Technology Data Exchange (ETDEWEB)

    Sanchez, M. L.; Romero, J.; Hernandez, L.; Miguel, E. de [Hospital General Universitario Gregorio Maranon. Madrid (Spain)

    2000-07-01

    Evaluate the usefulness of the magnetic resonance (MRI) in the diagnosis of traumatic and compressive pathology of the peripheral nerves and analyze the etiology of the lesions and their severity. 25 MRI in patients with compressive and traumatic lesions of the peripheral nerves are analyzed. They were studied with MRI (1,5T) using T1 weighted spin-echo (SE), T2 gradient echo (GE) and STIR sequences. The morphological and nerve signal alterations make it possible to locate the lesion site and to assess the course of the lesion with successive studies. In our series, the most frequent cause of compressive pathology is fibrosis. Brachial plexus root avulsion is the most frequent finding in traumatic lesions. The MTI capacity for multiplanar study and its high resolution make it possible for us to detect small lesions in the peripheral nerves and to plan the best treatment. (Author) 17 refs.

  9. Integrating Gene Correction in the Reprogramming and Transdifferentiation Processes: A One-Step Strategy to Overcome Stem Cell-Based Gene Therapy Limitations

    Directory of Open Access Journals (Sweden)

    Seo-Young Lee

    2016-01-01

    Full Text Available The recent advent of induced pluripotent stem cells (iPSCs and gene therapy tools has raised the possibility of autologous cell therapy for rare genetic diseases. However, cellular reprogramming is inefficient in certain diseases such as ataxia telangiectasia, Fanconi anemia, LIG4 syndrome, and fibrodysplasia ossificans progressiva syndrome, owing to interference of the disease-related genes. To overcome these therapeutic limitations, it is necessary to fundamentally correct the abnormal gene during or prior to the reprogramming process. In addition, as genetic etiology of Parkinson’s disease, it has been well known that induced neural stem cells (iNSCs were progressively depleted by LRRK2 gene mutation, LRRK2 (G2019S. Thus, to maintain the induced NSCs directly derived from PD patient cells harboring LRRK2 (G2019S, it would be ideal to simultaneously treat the LRRK2 (G2019S fibroblast during the process of TD. Therefore, simultaneous reprogramming (or TD and gene therapy would provide the solution for therapeutic limitation caused by vulnerability of reprogramming or TD, in addition to being suitable for general application to the generation of autologous cell-therapy products for patients with genetic defects, thereby obviating the need for the arduous processes currently required.

  10. Using Human Induced Pluripotent Stem Cells to Model Skeletal Diseases.

    Science.gov (United States)

    Barruet, Emilie; Hsiao, Edward C

    2016-01-01

    Musculoskeletal disorders affecting the bones and joints are major health problems among children and adults. Major challenges such as the genetic origins or poor diagnostics of severe skeletal disease hinder our understanding of human skeletal diseases. The recent advent of human induced pluripotent stem cells (human iPS cells) provides an unparalleled opportunity to create human-specific models of human skeletal diseases. iPS cells have the ability to self-renew, allowing us to obtain large amounts of starting material, and have the potential to differentiate into any cell types in the body. In addition, they can carry one or more mutations responsible for the disease of interest or be genetically corrected to create isogenic controls. Our work has focused on modeling rare musculoskeletal disorders including fibrodysplasia ossificans progressive (FOP), a congenital disease of increased heterotopic ossification. In this review, we will discuss our experiences and protocols differentiating human iPS cells toward the osteogenic lineage and their application to model skeletal diseases. A number of critical challenges and exciting new approaches are also discussed, which will allow the skeletal biology field to harness the potential of human iPS cells as a critical model system for understanding diseases of abnormal skeletal formation and bone regeneration.

  11. In vivo characterisation of soft tissue tumours by 1.5-T proton MR spectroscopy

    Energy Technology Data Exchange (ETDEWEB)

    Russo, F.; Mazzetti, S.; Grignani, G.; Rosa, G.De; Aglietta, M.; Anselmetti, G.C.; Stasi, M.; Regge, D. [Institute for Cancer Research and Treatment (IRCC), Candiolo, Torino (Italy)

    2012-05-15

    To determine whether proton magnetic resonance spectroscopy (1H-MRS) can help differentiate between benign and malignant soft tissue lesions, and to assess if there is a correlation between 1H-MRS data and the mitotic index. MR measurements were performed in 43 patients with soft tissue tumours >15 mm in diameter. Six cases were excluded for technical failure. Examinations were performed at 1.5 T using a single-voxel point resolved spectroscopy sequence (PRESS) with TR/TE = 2000/150 ms. The volume of interest was positioned within the lesion avoiding inclusion of necrotic regions. In all patients, a histological diagnosis was obtained and the corresponding mitotic index was also computed. 1H-MRS results and histopathological findings were compared using the chi-squared test and correlation coefficient. Choline was detected in 18/19 patients with malignant tumours and in 3/18 patients with benign lesions. The three benign lesions included one desmoid tumour, one ossificans myositis and one eccrine spiradenoma. Choline was not detected in 15 patients with benign lesions or in one patient with dermatofibrosarcoma protuberans. Resulting 1H-MRS sensitivity and specificity were 95% and 83% respectively. Absence of choline peak is highly predictive of benign tumours suggesting that 1H-MRS can help to differentiate malignant from benign tumours. (orig.)

  12. In vivo characterisation of soft tissue tumours by 1.5-T proton MR spectroscopy

    International Nuclear Information System (INIS)

    Russo, F.; Mazzetti, S.; Grignani, G.; Rosa, G.De; Aglietta, M.; Anselmetti, G.C.; Stasi, M.; Regge, D.

    2012-01-01

    To determine whether proton magnetic resonance spectroscopy (1H-MRS) can help differentiate between benign and malignant soft tissue lesions, and to assess if there is a correlation between 1H-MRS data and the mitotic index. MR measurements were performed in 43 patients with soft tissue tumours >15 mm in diameter. Six cases were excluded for technical failure. Examinations were performed at 1.5 T using a single-voxel point resolved spectroscopy sequence (PRESS) with TR/TE = 2000/150 ms. The volume of interest was positioned within the lesion avoiding inclusion of necrotic regions. In all patients, a histological diagnosis was obtained and the corresponding mitotic index was also computed. 1H-MRS results and histopathological findings were compared using the chi-squared test and correlation coefficient. Choline was detected in 18/19 patients with malignant tumours and in 3/18 patients with benign lesions. The three benign lesions included one desmoid tumour, one ossificans myositis and one eccrine spiradenoma. Choline was not detected in 15 patients with benign lesions or in one patient with dermatofibrosarcoma protuberans. Resulting 1H-MRS sensitivity and specificity were 95% and 83% respectively. Absence of choline peak is highly predictive of benign tumours suggesting that 1H-MRS can help to differentiate malignant from benign tumours. (orig.)

  13. Melorheostosis: a review of 23 cases

    International Nuclear Information System (INIS)

    Freyschmidt, J.

    2001-01-01

    The aim of this study was to review clinical and radiological signs of melorheostosis in a large series of cases. Family history, patient history, clinical data and radiological features of 23 consecutive cases of melorheostosis were investigated. Criteria for establishing the diagnosis ''melorheostosis'' were defined. Sixteen patients (mean age 34 years, equal ratio between genders) had chronic pain in the affected limb(s) and/or subcutaneous fibrosis and/or various skin lesions. Number of involved bones: one bone (n = 10); two bones (n = 4); three or more bones (n = 9). Anatomic distribution: upper extremity (n = 5); lower extremity (n = 16); upper and lower extremity (n = 1); sacrum (n = 1). Radiologic pattern: osteoma-like (n = 7); classic candle wax appearance (n = 5); myositis ossificans-like (n = 1); osteopathia striata-like (n = 6); mixed pattern (n = 4). Patterns different from the appearance formerly judged to be ''classic'' prevail. The standard concept of disease manifestation has to be adjusted. Pathogenesis remains unclear. The classic theory claims the presence of an early embryonic infection of a sensory nerve inducing changes in the respective sclerotome, but we propose the concept of mosaicism as a better explanation for the sporadic occurrence, the asymmetric ''segmental'' pattern with variable extent of involvement and equal gender ratio of the disease. (orig.)

  14. Melorheostosis: a review of 23 cases

    Energy Technology Data Exchange (ETDEWEB)

    Freyschmidt, J. [Dept. of Radiology, Zentralkrankenhaus Bremen (Germany)

    2001-03-01

    The aim of this study was to review clinical and radiological signs of melorheostosis in a large series of cases. Family history, patient history, clinical data and radiological features of 23 consecutive cases of melorheostosis were investigated. Criteria for establishing the diagnosis ''melorheostosis'' were defined. Sixteen patients (mean age 34 years, equal ratio between genders) had chronic pain in the affected limb(s) and/or subcutaneous fibrosis and/or various skin lesions. Number of involved bones: one bone (n = 10); two bones (n = 4); three or more bones (n = 9). Anatomic distribution: upper extremity (n = 5); lower extremity (n = 16); upper and lower extremity (n = 1); sacrum (n = 1). Radiologic pattern: osteoma-like (n = 7); classic candle wax appearance (n = 5); myositis ossificans-like (n = 1); osteopathia striata-like (n = 6); mixed pattern (n = 4). Patterns different from the appearance formerly judged to be ''classic'' prevail. The standard concept of disease manifestation has to be adjusted. Pathogenesis remains unclear. The classic theory claims the presence of an early embryonic infection of a sensory nerve inducing changes in the respective sclerotome, but we propose the concept of mosaicism as a better explanation for the sporadic occurrence, the asymmetric ''segmental'' pattern with variable extent of involvement and equal gender ratio of the disease. (orig.)

  15. Developed-developing country partnerships: Benefits to developed countries?

    Directory of Open Access Journals (Sweden)

    Syed Shamsuzzoha B

    2012-06-01

    Full Text Available Abstract Developing countries can generate effective solutions for today’s global health challenges. This paper reviews relevant literature to construct the case for international cooperation, and in particular, developed-developing country partnerships. Standard database and web-based searches were conducted for publications in English between 1990 and 2010. Studies containing full or partial data relating to international cooperation between developed and developing countries were retained for further analysis. Of 227 articles retained through initial screening, 65 were included in the final analysis. The results were two-fold: some articles pointed to intangible benefits accrued by developed country partners, but the majority of information pointed to developing country innovations that can potentially inform health systems in developed countries. This information spanned all six WHO health system components. Ten key health areas where developed countries have the most to learn from the developing world were identified and include, rural health service delivery; skills substitution; decentralisation of management; creative problem-solving; education in communicable disease control; innovation in mobile phone use; low technology simulation training; local product manufacture; health financing; and social entrepreneurship. While there are no guarantees that innovations from developing country experiences can effectively transfer to developed countries, combined developed-developing country learning processes can potentially generate effective solutions for global health systems. However, the global pool of knowledge in this area is virgin and further work needs to be undertaken to advance understanding of health innovation diffusion. Even more urgently, a standardized method for reporting partnership benefits is needed—this is perhaps the single most immediate need in planning for, and realizing, the full potential of international

  16. Developed-developing country partnerships: benefits to developed countries?

    Science.gov (United States)

    Syed, Shamsuzzoha B; Dadwal, Viva; Rutter, Paul; Storr, Julie; Hightower, Joyce D; Gooden, Rachel; Carlet, Jean; Bagheri Nejad, Sepideh; Kelley, Edward T; Donaldson, Liam; Pittet, Didier

    2012-06-18

    Developing countries can generate effective solutions for today's global health challenges. This paper reviews relevant literature to construct the case for international cooperation, and in particular, developed-developing country partnerships. Standard database and web-based searches were conducted for publications in English between 1990 and 2010. Studies containing full or partial data relating to international cooperation between developed and developing countries were retained for further analysis. Of 227 articles retained through initial screening, 65 were included in the final analysis. The results were two-fold: some articles pointed to intangible benefits accrued by developed country partners, but the majority of information pointed to developing country innovations that can potentially inform health systems in developed countries. This information spanned all six WHO health system components. Ten key health areas where developed countries have the most to learn from the developing world were identified and include, rural health service delivery; skills substitution; decentralisation of management; creative problem-solving; education in communicable disease control; innovation in mobile phone use; low technology simulation training; local product manufacture; health financing; and social entrepreneurship. While there are no guarantees that innovations from developing country experiences can effectively transfer to developed countries, combined developed-developing country learning processes can potentially generate effective solutions for global health systems. However, the global pool of knowledge in this area is virgin and further work needs to be undertaken to advance understanding of health innovation diffusion. Even more urgently, a standardized method for reporting partnership benefits is needed--this is perhaps the single most immediate need in planning for, and realizing, the full potential of international cooperation between developed and

  17. Introduction: translocal development, development corridors and development chains.

    NARCIS (Netherlands)

    Zoomers, E.B.; Westen, A.C.M. van

    2011-01-01

    This paper offers an introduction to this Special Issue of International Development Planning Review. It uses the concepts of translocal development, development corridors and development chains to secure a better grasp of what development means in the context of globalisation and how ‘local

  18. Developing Collaborative Product Development Capabilities

    DEFF Research Database (Denmark)

    Mahnke, Volker; Tran, Yen

    2012-01-01

    innovation strategies’. Our analyses suggest that developing such collaboration capabilities benefits from the search for complementary practices, the combination of learning styles, and the development of weak and strong ties. Results also underscore the crucial importance of co-evolution of multi......Collaborative product development capabilities support a company’s product innovation activities. In the context of the fast fashion sector, this paper examines the development of the product development capabilities (PDC) that align product development capabilities in a dual innovation context......, one, slow paced, where the firm is well established and the other, fast paced, which represents a new competitive arena in which the company competes. To understand the process associated with collaborative capability development, we studied three Scandinavian fashion companies pursuing ‘dual...

  19. Development Application - Terra Nova Development - Development Application Summary

    International Nuclear Information System (INIS)

    1996-01-01

    This summary is part of the application for approval of the development of the Terra Nova Field off the coast of Newfoundland, prepared and submitted by Petro-Canada, on behalf of, and with the cooperation of its co-proponents. The full application consists of five parts, comprising the development plan itself, the Canada-Newfoundland benefits plan detailing commitments with regards to contracts and employment, the environmental impact statement concerning the impact of development on the physical and biological environment, and a statement of socio-economic impacts, characterizing existing and projected impacts of the development on the fisheries, industry, employment, demography, social and public infrastructures and facilities, and socio-cultural issues

  20. Leading and Managing Continuing Professional Development: Developing People, Developing Schools

    Science.gov (United States)

    Earley, Peter; Bubb, Sara

    2004-01-01

    This book has been written for those who lead and manage continuing professional development (CPD). Continuing professional development co-coordinators hold a key role and one that needs to be developed further in many schools. This book is intended to help people think more deeply about the professional development and training of staff--all…

  1. Topographic Locomotive Analysis of 99mTc-HDP Uptake of Acute Rhabdomyolysis and Musculotendinous Unit Injury due to Excessive Swimming Exercise in Novice: A Case Report

    International Nuclear Information System (INIS)

    Bahk, Yong Whee; Jeon, Ho Seung

    2008-01-01

    Rhabdomyolysis (RM), also referred to as myonecrosis, is not an uncommon disorder of skeletal muscle, the incidence of which is on the increase as endurance tests, sports and body build have become popular. RM is divided into diffuse muscle fiber damage and musculotendinous unit (MTU) injury. A recent study by Crenshaw et al. revealed that muscular fiber damage caused by racing was associated with elevated intra-muscular pressure, capillary damage, and ischchemia. It is to be remembered that myocytes are mainly destroyed in RM whereas perimysial connective is predominantly damaged in myositis ossificans. When muscle fibers disrupt myoglobin escapes into extracellular fluid and plasma resulting in myoglobinemia and often acute renal failure. Plasma creatine phosphokinase level becomes elevated. We report a case of strenuous swimming-related RM that occurred in the muscles of the shoulder girdles and chest wall analyzed using magnified 9 :9 m Tc-HDP bone scan. Of interest magnified bone scan of RM in the present case showed not only ordinary muscular injury but also MTU injury. MRI is useful in the study of soft tissue injury and in recent years sonography has also become increasingly used. As mentioned 99m Tc-HDP bone scan, especially magnification scan, sensitively depicts metabolic change that occurred in injured muscles and tendons. Unless injury is trivial the bone scan nearly always reveals pathological uptake in a damaged muscle, MTU, and/or tendinous insertion permitting the topographic distinction of injury. Thus, the diagnosis of myolysis, MTU injury, and enthesitis can specifically be made when one uses magnification technique

  2. Topographic Locomotive Analysis of {sup 99m}Tc-HDP Uptake of Acute Rhabdomyolysis and Musculotendinous Unit Injury due to Excessive Swimming Exercise in Novice: A Case Report

    Energy Technology Data Exchange (ETDEWEB)

    Bahk, Yong Whee; Jeon, Ho Seung [SungAe General Hospital, Seoul (Korea, Republic of)

    2008-12-15

    Rhabdomyolysis (RM), also referred to as myonecrosis, is not an uncommon disorder of skeletal muscle, the incidence of which is on the increase as endurance tests, sports and body build have become popular. RM is divided into diffuse muscle fiber damage and musculotendinous unit (MTU) injury. A recent study by Crenshaw et al. revealed that muscular fiber damage caused by racing was associated with elevated intra-muscular pressure, capillary damage, and ischchemia. It is to be remembered that myocytes are mainly destroyed in RM whereas perimysial connective is predominantly damaged in myositis ossificans. When muscle fibers disrupt myoglobin escapes into extracellular fluid and plasma resulting in myoglobinemia and often acute renal failure. Plasma creatine phosphokinase level becomes elevated. We report a case of strenuous swimming-related RM that occurred in the muscles of the shoulder girdles and chest wall analyzed using magnified {sup 9}:9{sup m}Tc-HDP bone scan. Of interest magnified bone scan of RM in the present case showed not only ordinary muscular injury but also MTU injury. MRI is useful in the study of soft tissue injury and in recent years sonography has also become increasingly used. As mentioned {sup 99m}Tc-HDP bone scan, especially magnification scan, sensitively depicts metabolic change that occurred in injured muscles and tendons. Unless injury is trivial the bone scan nearly always reveals pathological uptake in a damaged muscle, MTU, and/or tendinous insertion permitting the topographic distinction of injury. Thus, the diagnosis of myolysis, MTU injury, and enthesitis can specifically be made when one uses magnification technique.

  3. App Development Paradigms for Instructional Developers

    Science.gov (United States)

    Luterbach, Kenneth J.; Hubbell, Kenneth R.

    2015-01-01

    To create instructional apps for desktop, laptop and mobile devices, developers must select a development tool. Tool selection is critical and complicated by the large number and variety of app development tools. One important criterion to consider is the type of development environment, which may primarily be visual or symbolic. Those distinct…

  4. Sustainable Development: The Challenge for Community Development.

    Science.gov (United States)

    Gamble, Dorothy N.; Weil, Marie O.

    1997-01-01

    Five areas of inquiry shape the sustainable development movement: environmental movement, women's movement, overpopulation concerns, critique of development models, and new indicators of social progress. Community development workers are challenged to prepare local development projects within a sustainable development framework. (SK)

  5. Rural Community Development: Bedrock for National Development ...

    African Journals Online (AJOL)

    This paper advocates that community development is the bedrock for national development. For any meaningful development to take place, whether national or global development must have its building blocks or firm-root in rural development. However, the rural communities are characterized by isolation from ideas and ...

  6. Clean development mechanism: Perspectives from developing countries

    Energy Technology Data Exchange (ETDEWEB)

    Sari, Agus P.; Meyers, Stephen

    1999-06-01

    This paper addresses the political acceptability and workability of CDM by and in developing countries. At COP-3 in Kyoto in 1997, the general position among developing countries changed from strong rejection of joint implementation to acceptance of CDM. The outgrowth of CDM from a proposal from Brazil to establish a Clean Development Fund gave developing countries a sense of ownership of the idea. More importantly, establishing support for sustainable development as a main goal for CDM overcame the resistance of many developing countries to accept a carbon trading mechanism. The official acceptance of CDM is not a guarantee of continued acceptance, however. Many developing countries expect CDM to facilitate a substantial transfer of technology and other resources to support economic growth. There is concern that Annex I countries may shift official development assistance into CDM in order to gain carbon credits, and that development priorities could suffer as a result. Some fear that private investments could be skewed toward projects that yield carbon credits. Developing country governments are wary regarding the strong role of the private sector envisioned for CDM. Increasing the awareness and capacity of the private sector in developing countries to initiate and implement CDM projects needs to be a high priority. While private sector partnerships will be the main vehicle for resource transfer in CDM, developing country governments want to play a strong role in overseeing and guiding the process so that it best serves their development goals. Most countries feel that establishment of criteria for sustainable development should be left to individual countries. A key issue is how CDM can best support the strengthening of local capacity to sustain and replicate projects that serve both climate change mitigation and sustainable development objectives.There is support among developing countries for commencing CDM as soon as possible. Since official commencement must

  7. SUSTAINABLE DEVELOPMENT THROUGH ECO-ECONOMIC DEVELOPMENT

    Directory of Open Access Journals (Sweden)

    Vergina CHIRITESCU

    2013-12-01

    Full Text Available The issue of the relationship between humankind and the environment became scientific and economic concerns of the international community since the first UN Conference on the Human Environment (Stockholm, 1972 and resulted in the work of the World Commission on Environment and Development, established in 1985. Report of the Commission presented in 1987 by GH Brundtland, entitled "Our Common Future" provided the first universally accepted definition of sustainable development as "development that meets the needs of the present generation without compromising the opportunities of future generations to meet their own needs". Brundtland Report, 1987, was reaffirmed by the United Nations Conference on Environment and Development / Earth Summit held in Rio de Janeiro - Brazil, 1992 which established the principles of Agenda 21, which was intended to be a guide implementation of sustainable development for the 21st century, a development that was required to be applied at national, regional and local level. [1] In the context of developing new eco-economic system adopted a number of international conventions that establish detailed obligations of the States and strict implementation deadlines climate change, biodiversity conservation, protection of forests and wetlands, limiting the use of certain chemicals, access information on the state of the environment and other international legal space outlining the practical application of the principles of sustainable economic development in ecological conditions.

  8. Entrepreneurial Intentions in Developing and Developed Countries

    Science.gov (United States)

    Iakovleva, Tatiana; Kolvereid, Lars; Stephan, Ute

    2011-01-01

    Purpose: This study proposes to use the Theory of Planned Behaviour to predict entrepreneurial intentions among students in five developing and nine developed countries. The purpose is to investigate whether entrepreneurial intention and its antecedents differ between developing and developed countries, and to test the theory in the two groups of…

  9. The world economic development with the ISER-PIUS for developing and developed countries

    International Nuclear Information System (INIS)

    Wakabayashi, Hiroaki

    1987-01-01

    Nuclear power as a base for the world economic development has, unfortunately, been posing some potential risks including excessive radiation and radioactivity releases from the TMI-2 and the Chernobyl-4 as well as the future risks of nuclear waste management. On the other hand, it is a fact that nuclear power is already being used substantially as an economical energy option throughout the world. Therefore, the ISER-PIUS is now envissaged to be used eventually as safe and economical power source to be employed widely in the world. The present economic conditions and future economic development in Indonesia, taken as an example of less developed country, are described briefly. It is insisted that the policy of nuclear power introduction into a less developed country is neither economical nor realistic. More feasible seems a system of domestically designed and developed inherently safe reactor like ISER-PIUS. An analysis is also made of the future potential of such reactors in advanced countries in terms of the future of ISER-PIUS. It is concluded that cheap electricity and heat are needed for the economic development in less developed nations and for the maintenance of the economy level now attained by developed countries as well. International collaboration for the ISER-PIUS development will be a vehecle for the world-wide economic development in the next century. (Nogami, K.)

  10. Developing the Developers: Supporting and Researching the Learning of Professional Development Facilitators

    Science.gov (United States)

    Perry, Emily; Boylan, Mark

    2018-01-01

    Research on teacher professional development is extensive but there are fewer studies about the practitioners who facilitate professional development. Here we report on a pilot programme for professional development facilitators rooted in a cycle of action research. Informed by a categorisation of professional knowledge and skills of facilitators,…

  11. Computed tomography of the skeletal muscles in neuromuscular diseases

    International Nuclear Information System (INIS)

    Nagao, Hideo; Takahashi, Mitsugi; Habara, Shinji; Nagai, Yoshinao; Matsuda, Hiroshi

    1986-01-01

    Computed tomographic (CT) scans of the shoulder girdle, upper arm, waist, pelvic girdle, thigh, and lower leg were obtained in a total of 21 patients with neuromuscular diseases, including 10 with Duchenne muscle dystrophy (DMD), 3 with Fukushima type congenital muscular dystrophy (FCMD), 3 with Werdnig-Hoffmann's disease (WH), 3 with autosomal recessive muscular dystrophy in childhood (childhood MC), one with nemaline myopathy (NM), and one with myositis ossificans circumscripta (MOC). Age-dependent changes in CT findings were examined in the 10 DMD patients ranging in age from 3 to 15 years. Each muscle of the shoulder girdle and upper arm was seen as a low density area on CT in patients 9 years of age when the arms are difficult to elevate. Changes in the m. quadriceps femoris occurring in all the patients were visible earlist on CT, followed by those in the m. gluteus maximus, m. gastrocnemius, and m. soleus. CT scans of the thigh was thus considered most useful in diagnosing DMD. CT scans of the lower leg showed low density areas in the m. gastrocnemius and m. soleus in both WH and FCMD patients, while a low density area seen in the m. gluteus maximum on CT was restricted to FCMD patients. This suggests the potential of CT in the differentiation of WH from FCMD. In patients with childhood ARMD, there were various CT findings including normal and extremely low density areas. CT findings in NM patients were similar to those in DMD patients. High density areas were seen along the fascia of the trunk in MOC patients. (Namekawa, K.)

  12. Iontophoresis: principles and applications

    Directory of Open Access Journals (Sweden)

    Eddy Krueger

    Full Text Available Introduction Iontophoresis is a noninvasive technique used to increase transdermal penetration of substances through the skin layer (epidermis, dermis and hypodermis in a controlled manner. Technological advance in recent decades have provided reduced cost of equipment needed for implementation, which allowed for the expansion of this technique. Objective The aim of this paper is to present the state of the art on iontophoresis, ranging from the atomic characteristics of the ion formation to the current applications of the technique. Methods Were researched papers from databases: IOP publishing, ScienceDirect, Pubmed, Springer, IEEE Xplore, Google Scholar and books with keywords iontophoresis, ions, topical applications between 1967 and 2010. Results Were selected (number of papers and database 1 IOP Publishing, 1 from ScienceDirect, Central, 1 from Springer, 2 from PubMed, 11 from IEEE Xplore, 35 from Google Scholar, and 15 books, totaling 66 references and websites with nationally marketed electrotherapy products. Conclusion Iontophoresis is suitable for applications such as acetic acid (calcific tendinitis and myositis ossificans, calcium chloride and magnesium sulfate (control of musculoskeletal spasms, dexamethasone (inflammation, lidocaine (inflammation of soft tissues, zinc oxide (rheumatoid arthritis. It is also used in cosmetic applications with devices attached to the skin and for eye treatment aimed at specific tissues of the eye, providing a treatment option for various eye diseases, reducing the complications secondary to traditional methods of treatment. The advantages are the significant increase in the release and control of therapeutic agents, including drugs with high molecular weight. The disadvantages of iontophoresis are the complexity of the drug release system and prolonged exposure of the skin to an electrical current.

  13. Sustainable development in a developing economy: Challenges ...

    African Journals Online (AJOL)

    USER

    2013-08-21

    Aug 21, 2013 ... towards environmental management in Nigeria which is a fast developing economy. The basic ... almost every developing country in which it is grown ..... perspective of Development in Formal and Integrated Management of.

  14. Development.

    Science.gov (United States)

    Boydell, Tom

    1982-01-01

    Explores the theories and models of self-actualization and human development. Twelve tables illustrate developmental stages, ways of knowing, moral and ethical development, management style, goals of learning, organizational development, and other dimensions. Availability: M.E.A.D. Subscriptions, C.S.M.L., University of Lancaster, Lancaster LA1…

  15. Development | Page 25 | IDRC - International Development ...

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

    Theoretical Perspectives on Gender and Development demystifies the theory of gender ... and development theory, introduces competing theoretical frameworks, and ... Unfortunately, however, the research environment in the Middle East and ...

  16. Contribution to Quebec's economic development: Development plan 1993

    International Nuclear Information System (INIS)

    1992-01-01

    The activities of Hydro-Quebec are analyzed from the standpoint of their contribution to economic development and their support of regional development. The structuring effects of Hydro-Quebec's electricity supply activities are described, specifically the utility's role as an employer and an important agent of economic development by virtue of its purchasing power. The role played by research and development activities in the technological development of Quebec is discussed along with the contribution of those activities to new industrial developments. Finally, the impacts of electricity use on industrial development are considered. An analysis is presented of Hydro-Quebec's marketing activities and the options they afford. These marketing activities are aimed mainly at supporting economic development. The availability of reasonably priced electricity enhances the competitiveness of all industrial sectors, especially those for which electricity is a factor in siting. Furthermore, Hydro-Quebec can use its marketing activities to reinforce this comparative advantage. Hydro-Quebec can also support regional development by decentralizing operations, standardizing rates, and extending its marketing activities to the regions. 2 tabs

  17. The Social Development Summit and the developing countries.

    Science.gov (United States)

    Barnabas, A P; Kulkarni, P D; Nanavatty, M C; Singh, R R

    1996-01-01

    This article discusses some concerns of the 1996 UN Summit on Social Development. Conference organizers identified the three key conference issues as poverty alleviation, social integration of the marginalized and disadvantaged, and expansion of productive employment. The goal of a "society for all" means dealing with the increasing differences between rich and poor countries, the survival of weaker economies in a competitive market system, wide variations in consumption patterns between countries, attainment of political stability while respecting ethnic identity, the rise in social problems among countries with a high human development index, and increasing joblessness. The Human Development Report for 1994 emphasizes human security. Social development is not the equivalent of human resource development nor a side issue of economic growth. The integration of ethnic groups poses social and political problems. There remains a question about what political system and culture would be best for social integration. Developed countries define poverty as the inability of people and government to provide resources and necessary services for people's productive activity. Poverty in developing countries is blamed on colonialism. Globally, developed countries control 71% of world trade. Sharing resources to meet basic needs throughout the world is not an operational ideal. The highest 20% of income earners receive 83% of the world income. The culture of poverty is the strategy used by the poor to survive. Welfare is not an end in itself but does enable the poor to improve their conditions. Development that focuses on productive employment is uncertain. Developed and developing countries do not share similar perceptions of human rights. There is a question as to who should set the priorities for social development. Sustainable social development is related to preservation of natural resources, control of population growth, and promotion of social security.

  18. PISA for Development and the Sustainable Development Goals. PISA for Development Brief 17

    Science.gov (United States)

    OECD Publishing, 2017

    2017-01-01

    The PISA for Development brief series is a set of concise monthly education policy-oriented notes published by the OECD which are designed to describe a specific PISA for Development topic. In this brief, PISA's role in monitoring the fourth United Nations Sustainable Development Goal--to "ensure inclusive and equitable quality education and…

  19. Preceptor development. Use a staff development specialist.

    Science.gov (United States)

    Schneller, S; Hoeppner, M

    1994-01-01

    Preceptor orientation is a well identified need. Less often identified is the critical role the staff development specialist plays in the ongoing support and development of preceptors. In this article, the authors explain activities of coaching, facilitating, mentoring, and consulting. These role components are essential in the ongoing development of preceptors. This support also may help retain preceptors.

  20. Development | Page 24 | IDRC - International Development ...

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

    Two years ago, the International Development Research Centre created CIME, a development communication program that reflects the interrelations between Communication at the grassroots level, the exchange of Information, two-way Media, and nonformal Education. This book presents the conceptual framework that led ...

  1. New Product Development and Business Strategy of Research and Development

    International Nuclear Information System (INIS)

    Lee, Sun Cheol

    1998-05-01

    The contents of this book are new product development strategy of the top business, commercialization and new product development, development case analysis and framework of new product development, investigation strategy for idea of new product development, case analysis of research as development and goal of new product development, case analysis and planning and management for new product development, innovative item development and technical management against confusion, the map for determination procedure of development, strategy of market and goods and development strategy cases in leading company.

  2. Sustainable development goals and inclusive development

    NARCIS (Netherlands)

    Gupta, J.; Vegelin, C.

    Achieving sustainable development has been hampered by trade-offs in favour of economic growth over social well-being and ecological viability, which may also affect the sustainable development goals (SDGs) adopted by the member states of the United Nations. In contrast, the concept of inclusive

  3. Open development networked innovations in international development

    CERN Document Server

    Reilly, Katherine M A

    2014-01-01

    The emergence of open networked models made possible by digital technology has the potential to transform international development. Open network structures allow people to come together to share information, organize, and collaborate. Open development harnesses this power, to create new organizational forms and improve people's lives; it is not only an agenda for research and practice but also a statement about how to approach international development. In this volume, experts explore a variety of applications of openness, addressing challenges as well as opportunities. Open development requires new theoretical tools that focus on real world problems, consider a variety of solutions, and recognize the complexity of local contexts. After exploring the new theoretical terrain, the book describes a range of cases in which open models address such specific development issues as biotechnology research, improving education, and access to scholarly publications. Contributors then examine tensions between open model...

  4. Multimobile Development

    CERN Document Server

    Baxter-Reynolds, Matthew

    2010-01-01

    You've developed a killer app for one mobile device - now it's time to maximize your intellectual investment and develop for the full spectrum of mobile platforms and devices. With Multimobile Development, you'll learn how to quickly retool between the iPhone and Android platforms and broaden the interest and audience of your app, without working with burdensome and error-prone compatibility layers and toolkits. Multimobile Development takes you, the developer, through the same mobile software development project on both platforms, learning the differences between and the relative strengths an

  5. Brain Development

    Science.gov (United States)

    ... Become a Member Home Early Development & Well-Being Brain Development A child’s brain undergoes an amazing period of development from birth ... neural connections each second. The development of the brain is influenced by many factors, including a child’s ...

  6. Development of the talent development environment questionnaire for sport.

    Science.gov (United States)

    Martindale, Russell J J; Collins, Dave; Wang, John C K; McNeill, Michael; Lee, Kok Sonk; Sproule, John; Westbury, Tony

    2010-09-01

    As sporting challenge at the elite level becomes ever harder, maximizing effectiveness of the talent development pathway is crucial. Reflecting this need, this paper describes the development of the Talent Development Environment Questionnaire, which has been designed to facilitate the development of sporting potential to world-class standard. The questionnaire measures the experiences of developing athletes in relation to empirically identified "key features" of effective talent development environments. The first phase involved the generation of questionnaire items with clear content and face validity. The second phase explored the factor structure and reliability. This was carried out with 590 developing athletes through application of exploratory factor analysis with oblique rotation, principal axis factoring extraction and cronbach alpha tests. This yielded a 59-item, seven-factor structure with good internal consistency (0.616-0.978). The Talent Development Environment Questionnaire appears to be a promising psychometric instrument that can potentially be useful for education and formative review in applied settings, and as a measurement tool in talent development research.

  7. Employees development

    OpenAIRE

    Kilijánová, Radka

    2010-01-01

    Employees development is one of the main activities of human resources management. It is connected with other activites, such as training of employees, career development and performance management. In the recent days there is an increased importance put on employees development, although the current economic crisis still has some consequences, such as reduced development budget of many organizations. The thesis mentiones employees development in the first place in the context of management o...

  8. Rural development within the context of development, sustainability ...

    African Journals Online (AJOL)

    This article provides an overview of some developments, internationally, regionally and in the SADC, in relation to development, that may be expected to influence the South African government's response to the development needs of the people in the country. An overview is provided of the somewhat haphazard way in ...

  9. A U.S. developer's introduction to international independent power development

    International Nuclear Information System (INIS)

    Goodwin, L.M.

    1993-01-01

    Because US developers have had significant experience developing independent power projects in the US during the fifteen years since the Public Utility Regulatory Policies Act (''PURPA'') was passed, US developers have been some of the most aggressive participants in the early stages of international independent power development. However, US developers who attempt to transplant their US experience directly to foreign markets may be in for a rude awakening. Despite the similarities, there are significant differences between energy project development within the US and development in international markets. The purpose of this paper is to explore these differences, and to review some of the new considerations that experienced US developers will have to deal with in developing international projects

  10. Drug discovery and developments in developing countries ...

    African Journals Online (AJOL)

    the major burden being in developing countries. Many of ... The driving force for drug discovery and development by pharmaceutical firms ... world and particularly in the third world countries ..... GFHR (2000) Global Forum for Health Research:.

  11. Open Data for Development | IDRC - International Development ...

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

    The Open Data for Development (OD4D) program brings together a network of ... other open data initiatives to ensure they benefit people in developing countries. ... that benefits everyone, empowering women and achieving gender equality, ...

  12. Literacy Education and Sustainable Development in Developing Societies

    Science.gov (United States)

    Oghenekohwo, Jonathan E.; Frank-Oputu, Ekima A.

    2017-01-01

    The development of a literate society is a pre-requisite for the emergence of a knowledge economy. The thesis advanced in this paper is that, without massive investment and promotion of literacy education, development that is targeted at the 17-point sustainable development goals (SDGs) will be bereft of citizen's empowerment, engagement,…

  13. The development of a sustainable development model framework

    International Nuclear Information System (INIS)

    Hannoura, Alim P.; Cothren, Gianna M.; Khairy, Wael M.

    2006-01-01

    The emergence of the 'sustainable development' concept as a response to the mining of natural resources for the benefit of multinational corporations has advanced the cause of long-term environmental management. A sustainable development model (SDM) framework that is inclusive of the 'whole' natural environment is presented to illustrate the integration of the sustainable development of the 'whole' ecosystem. The ecosystem approach is an inclusive framework that covers the natural environment relevant futures and constraints. These are dynamically interconnected and constitute the determinates of resources development component of the SDM. The second component of the SDM framework is the resources development patterns, i.e., the use of land, water, and atmospheric resources. All of these patterns include practices that utilize environmental resources to achieve a predefined outcome producing waste and by-products that require disposal into the environment. The water quality management practices represent the third component of the framework. These practices are governed by standards, limitations and available disposal means subject to quantity and quality permits. These interconnected standards, practices and permits shape the resulting environmental quality of the ecosystem under consideration. A fourth component, environmental indicators, of the SDM framework provides a measure of the ecosystem productivity and status that may differ based on societal values and culture. The four components of the SDM are interwoven into an outcome assessment process to form the management and feedback models. The concept of Sustainable Development is expressed in the management model as an objective function subject to desired constraints imposing the required bounds for achieving ecosystem sustainability. The development of the objective function and constrains requires monetary values for ecosystem functions, resources development activities and environmental cost. The

  14. La Roma della diaspora somala: i grovigli spaziali ed identitari della narrativa di Cristina Ali Farah - The Somali Diaspora within Rome: Entanglements of Space and Identity in Cristina Ali Farah's novels

    Directory of Open Access Journals (Sweden)

    Nora Moll

    2017-12-01

    Full Text Available Scenario urbano principale dei due romanzi Madre piccola (2007 e Il comandante del fiume (2014, la città di Roma viene ricostruita narrativamente dalla scrittrice italo-somala Cristina Ali Farah secondo prospettive e tensioni nuove e significative. Le geografie degli spazi esterni ed interni della città rispondono in entrambi i testi a delle dinamiche identitarie le quali sono attraversate da temi comuni agli scrittori contemporanei della diaspora africana: la dialettica tra presenza ed assenza (di persone, di luoghi, la precarietà e l’instabilità della dimora d’arrivo, il conflitto tra la memoria traumatica e la necessità di radicarsi nell’hic et nunc spaziale ed esistenziale, la rilettura degli spazi urbani in chiave postcoloniale. A partire da tale matrice tematica, la narrativa di Ali Farah si carica di simbologie e di metafore nuove, che rimandano alla sua poetica e al suo immaginario ben personali. Subentra, nella lettura critica dei testi in questione, anche la considerazione dell’aspetto generazionale, che contrassegna i personaggi, e del diverso vivere la città d’approdo nel caso di biografie finzionali segnate dalla fuga e dalla diaspora, o viceversa dai legami con essa degli esponenti delle “seconde generazioni”.   The city of Rome is the main urban scenario of Cristina Ali Farah's two novels Madre piccola (2007 and Il comandante del fiume (2014, being constructed narratively from new perspectives and using significant narrative strategies. In both fictional texts, the Italian author of Somali and Italian origin depicts external and internal geographies of the Italian Capital, which are connected with identitary dynamics expressed by themes frequently used by contemporary diasporic writers: the dialectics between the presence and the absence (of people and places, the precariousness and instability of the new abode, the conflict between a traumatic memory and the necessity of establishing roots in the spacial

  15. Sustainable development in a developing economy: Challenges ...

    African Journals Online (AJOL)

    Sustainable development implies development which ensures maximization of human well being for today's generation which does not lead to declines in future well being. Attaining this path requires eliminating those negative externalities that are responsible for natural resource depletion and environmental degradation.

  16. Economic Development

    Science.gov (United States)

    Recruitment Events Community Commitment Giving Campaigns, Drives Economic Development Employee Funded : Environmental Documents, Reports LANL Home Calendar Search Contacts Community » Economic Development LANL 75th logo Economic Development Los Alamos National Laboratory is committed to investing and partnering in

  17. Aspects of a new world development strategy. I. Financial transfers from developed to developing nations

    Energy Technology Data Exchange (ETDEWEB)

    Munduch, G. (Inst. for Advanced Studies, Vienna, Austria); Weinberg, C.B.

    1979-09-01

    A global econometric model is used in this study to evaluate the effect of a grant-in-aid transfer from the developed market economies to the non-oil-exporting developing economies. Two alternative financing schemes, expenditure diversion and direct taxation, are supposed in the paying countries so that the government current amount balance is not disturbed. The results suggest that the developing countries would benefit greatly from the implementation of any transfer scheme. The developed countries, under either of the assumptions of this study, would not realize any substantial benefits from offering such a payment.

  18. Domestic biogas development in developing countries

    International Nuclear Information System (INIS)

    Rakotojaona, Loic

    2013-07-01

    Communities that rely mostly on agriculture and livestock farming in developing countries can face strong pressure related to: - Energy access: for instance, in Africa, it is estimated that 68% of the population live without clean cooking facilities [1]. Energy access plays a key role in poverty alleviation. - Resources depletion: if a household uses firewood for cooking purposes, forests depletion in some areas makes firewood collection tougher. - Climate change mitigation: agriculture (i.e. the production of crop and livestock products) accounts for 13.5%2 of the global GHG emissions, and extensive systems are sometimes blamed for being less efficient than intensive ones when it comes to climate change mitigation (given that the later involve lower direct emissions per kg of product). In this context, access to clean and sustainable energy through domestic biogas production can help rural communities alleviate current pressures on the environment. In an urban context, domestic biogas in developing countries is also considered as a means for improving hygiene conditions (especially when it comes to public washrooms issues). This report only focuses on domestic biogas development within the frame of small scale agriculture and livestock production (i.e. in rural areas). The main objective of this document is to provide domestic biogas project developers with relevant information on the key issues to have in mind regarding national integration of such projects. This document gives a general presentation of domestic biogas and its main environmental, social and economic benefits. It also browses the main aspects one should have in mind (checklist) in order to assess local risks and opportunities for domestic biogas development

  19. WP/072 Is the Clean Development Mechanism Promoting Sustainable Development?

    DEFF Research Database (Denmark)

    Huang, Yongfu; He, Jingjing; Tarp, Finn

    One of the dual objectives of the Clean Development Mechanism (CDM) of the Kyoto Protocol is to promote sustainable development in the host countries. With different CDM indicators for 58 CDM host countries over 2005-10, this paper empirically assesses whether CDM project development fulfils...... this objective of sustainable development. Using a unique dynamic panel data method based on long-differences of the model, this research provides evidence in support of significant contribution to sustainable development of CDM projects in the host countries. It sheds light on the role of CDM projects...... in the process of sustainable development with clear policy implications for developing countries and the wider world....

  20. Project development symposium

    Energy Technology Data Exchange (ETDEWEB)

    1983-01-01

    Papers were presented on the following: project evaluation; case studies - minerals; finance; applied finance; legal; manpower/industrial relations; and new technologies. Those papers on the coal industry were: mine planning for coal project development; the planning and management of a lignite exploration contract in Thailand; development of the West Cliff extended project; Ulan: a resource development; Saxonvale mine development a case study in project planning and project management; the role of marketing in the development of a new coal project; technical support for coal marketing; infrastructure development for the Ulan project; underground mine project developments; the bucketwheel excavator at Goonyella - a case study; tax aspects of mining development projects; cost of capital mining development projects; and trends in development project finance. 16 papers were abstracted separately.

  1. Whose’ knowledge for development? Knowledge management in development cooperation: Lessons from the development gateway

    OpenAIRE

    Nina Witjes

    2011-01-01

    Since 1990 the international development community, particularly the development agencies led by theWorld Bank, has postulated a new development paradigm: knowledge was now seen as the means for poverty reduction. Poverty, in this understanding, is rooted in a lack of knowledge. Knowledge, in turn, could and should be transferred from “knowledge-rich” to “knowledge-poor” societies. TheWorld Bank´s approach to knowledge as a transferable commodity is expressed in its biggest knowledge manageme...

  2. Extending the agile development process to develop acceptably secure software

    NARCIS (Netherlands)

    Ben Othmane, L.; Angin, P.; Weffers, H.T.G.; Bhargava, B.

    2013-01-01

    The agile software development approach makes developing secure software challenging. Existing approaches for extending the agile development process, which enables incremental and iterative software development, fall short of providing a method for efficiently ensuring the security of the software

  3. Cultural development and environment: a necessity to achieve sustainable development

    International Nuclear Information System (INIS)

    Azhari, A.

    2003-01-01

    This paper stresses on the important role of cultural development and protection of environment as the main pillars of sustainable development. one of the article's goals to make link among culture, protection of environment and sustainable development. according to the article, part of our commitment to sustainable development is to keep balance among different dimensions of development (cultural/ economic/ political/ social) considering environmental ethics

  4. Photocathode development

    International Nuclear Information System (INIS)

    Hinrichs, C.K.; Estrella, R.M.

    1979-01-01

    A research program for the development of photocathodes for use in streak image tubes is described. This is one task in the development of a high-resolution, high-speed x-ray streak camera system whose primary application is for diagnostics in underground nuclear testing. There are three objectives in the photocathode development program: (1) the development of new x-ray photocathodes compatible with the requirements of streak tubes; (2) the development of the capability to process high-quality visible light photocathodes as well as x-ray photocathodes; and (3) the design and construction of a transfer photocathode system. Design and construction of all the major components of the transfer photocathode system were completed. Assembly should be completed in early FY 80

  5. Modularizing development

    DEFF Research Database (Denmark)

    Müller, Anders Riel; Doucette, Jamie

    a deeper and wider understanding of Korea’s development experience with the hope that Korea’s past can offer lessons for developing countries in search of sustainable and broad‐based development" (KSP 2011). To do so, the KSP provides users with a modularized set of policy narratives that represent Korea...

  6. New product development processes for ICT-for-development projects

    CSIR Research Space (South Africa)

    McAlister, BN

    2012-08-01

    Full Text Available in developing regions of the world is increasing rapidly. A number of methods and practices have been used by organizations to develop and deliver such ICT solutions, but a need exists to formalize product development processes for use in the ICT...

  7. Community Development Agency in Developing Village in The Lamongan District

    Directory of Open Access Journals (Sweden)

    Abid Muhtarom

    2017-03-01

    Privileges Institute for Community Empowerment  In Development In Rural System In the Village Administration is (1 Plan development by consensus, (2 Mobilize and increase community participation in the implementation of development, (3 Cultivate dynamic condition of society and increase resilience in the district that studied to perform the function and role in the development of the Institute for Community Empowerment must comply with the rules villages and villages that have been made. However, there are some good functions to be executed to enhance the development of the Institute for Community Empowerment, namely (1 As a means of community participation in planning and implementing development; (2 Cultivating understanding and appreciation and awareness of the Pancasila; (3 Digging, harness, potential and mobilize self-help mutual aid societies to develop; (4 As a means of communication between the Government and the community and between citizens themselves; (5 Improving the knowledge and skills of the community; (6 To foster and mobilize the potential of the youth in development; (7 Fostering cooperation between institutions in society for development; (8 Implementation of other tasks in order to help the village government to build resilience established. Keywords: Role of the Institute of Community and Rural Development.

  8. Interpreting sustainable development

    Institute of Scientific and Technical Information of China (English)

    1998-01-01

    Over the past decade, the term" sustainable development"has emerged as the principal concept in the development field. The concept emerged in the 1970s and was first promoted in the international environmental and development communities with the publication of the " world conservation strategy"(1980). It was popularized by the Brundtland report, " Our common future"(1987). The Brundtland Commission defined sustainable development as " development which meets the needs of the present, without compromising the sustainability of future generation to meet their own needs". The Earth Summit(1992) established "sustainable development" as the most important policy of the 21st century. Since then, the relationship between development and environment has been widely discussed and sustainabale development is now an important part of the vocabulary of environmental policy research and analysis. In this paper, we begin by tracing the evolution of the concept of sustainable development. Definitions of sustainable development in ecology, economics and sociology are then explored and discussed. This paper also examine the contribution that a broadly-based concept of sustainable development can make: as a goal, an attitude and as a guiding principle for integrating economic development and environmental protection.

  9. Identifying needs to develop a PBL staff development program

    Directory of Open Access Journals (Sweden)

    Prarthana Coffin

    2013-08-01

    Full Text Available Staff development is a crucial element for educational intervention. Recognizing the importance of staff development, this study aims to pin-point suitable methodologies in developing a Problem-Based Learning (PBL academic staff development program for a higher education institute where PBL has become an intervention alternative. The study aims to answer the following research questions 1 how can university academic staff be assisted to acquire pedagogical competences for an initiative of the implementation of PBL curriculum? 2 What kinds of support do university academic staff need in order to maintain PBL implementation? Through a combination of a literature review, interviews with 6 PBL experts which emphasize the importance of PBL facilitators, and document analysis of reflection notes from 18 trainees of a PBL workshop, this study will produce a guideline in developing a PBL Academic Staff Development Program for an institute wishes to implement and retain PBL as the education strategy.

  10. Economic Development and Development of Human Resources

    Directory of Open Access Journals (Sweden)

    Metod Černetič

    1998-12-01

    Full Text Available Černetič deals with certain dilemmas and problems related to employee training within companies, and discusses the complexity of the relationship between technological development and education, developmental gap between the developed and underdevdoped economies, and the goals of social development in Slovenia. Cernetič stresses that training programmes should above all provide flexibility of employment; the competitive edge of an entire state actually depends on effective use of human resources. Slovenia cannot exert any substantial influence on the global economy, it can only follow the main market trends. Knowledge is therefore of great importance, as the wealth of smaller nations is primarily based on the education level of their inhabitants.

  11. MODELS OF TOURIST DEVELOPMENT IN THE CONTEXT OF REGIONAL DEVELOPMENT

    Directory of Open Access Journals (Sweden)

    Borma Afrodita

    2012-07-01

    Full Text Available Third year PhD candidate at the University of Oradea, under the guidance of Professor Mrs. Alina Bădulescu in the doctoral research project entitled: "Doctoral studies and Ph.D. candidates for competitive research on a knowledge based society", a co-financed project by the European Social Fund through the Sectoral Operational Program for Human Resources Development 2007 - 2013, Priority Axis 1. "Education and training in support for growth and development of a knowledge based society" I chose to present this subject in order to demonstrate the connection that exists between tourism and regional development. Having as research topic "Tourism and development in the Euro regional context” I felt it would be appropriate to devote a subchapter in presenting the impact of tourism in regional development. Thus I have analysed a number of specialised papers found at national and international level in order to achieve a synthesis on the approached topic. Authors such as Williams and Shaw (1991, Sharma (2004, Keskin and Cansiz (2010 were concerned with presenting the positive aspects of tourism in regional development. Condes (2004 presents on one hand the secrets regarding success in matter of tourist development, and on the other side he presents the possible risks that follow the development of tourism in a country / region (Condes 2004. Following the gathered information we found that indeed tourism plays an important role in regional development. The used research methodology consisted in using specialised literature in order to identify some models that illustrate the potential success of tourism in regional development. The space-temporal development model of tourism proposed by Opperman (1993, although it was developed at national level represents a useful tool in illustrating the potential success of tourism in regional development. Miossec's model (Sharma 2004:300 describes the structural evolution of touristic regions in

  12. Coherent Architecture Development as a Basis for Technology Development

    DEFF Research Database (Denmark)

    Ravn, Poul Martin

    coherent architectures in a technology context as a basis for identification of critical development areas, this research has been focused around the following three areas: 1. Product architecture instances for prototypes testing novel technology. 2. Product architecture definition for a sub-system based......The subject of this PhD thesis is architecture-centered design. It elaborates especially on two specific areas: the coherence in architectures in a technology development context and the identification of critical development areas via property-based reasoning, based on an understanding of cette...... coherence. Despite the acceptance and results presented in multiple studies from the application of architectures, the research on architecture work in a technology development context is limited. Technologies are often developed and represented in the form of product sub-systems that are made available...

  13. Oral health care systems in developing and developed countries

    DEFF Research Database (Denmark)

    Kandelman, Daniel; Arpin, Sophie; Baez, Ramon J

    2012-01-01

    and to provide universal access, especially in disadvantaged communities, in both developing and developed countries. Moreover, even though the most widespread illnesses are avoidable, not all population groups are well informed about or able to take advantage of the proper measures for oral health promotion....... In addition, in many countries, oral health care needs to be fully integrated into national or community health programmes. Improving oral health is a very challenging objective in developing countries, but also in developed countries, especially with the accelerated aging of the population now underway...... intervention procedures aim, at treating existing problems and restore teeth and related structure to normal function. It is unfortunate that the low priority given to oral health hinders acquisition of data and establishment of effective periodontal care programmes in developing countries but also in some...

  14. 4-H Youth Development Professionals’ Perceptions of Youth Development Core Competence

    Directory of Open Access Journals (Sweden)

    Janet E. Fox

    2013-06-01

    Full Text Available The purpose of this descriptive study was to assess the perceived level of competence among 4-H Youth Development Agents from a Southern state in the United States. The findings will be used to identify gaps in and opportunities for professional training and development experiences in supporting the competence and growth of youth professionals. Based on the 4-H Professional Research, Knowledge, and Competency Model (Stone & Rennekamp, 2004, youth development professionals rated their youth development competence in nine youth development core competency areas. Utilizing a five-point Likert-type scale ranging from 1=no knowledge to 5=expert, youth development professionals rated their youth development competence ranging from 3.12 to 3.54. According to an interpretive scale, youth development professionals rated their competence as intermediate. Staff felt most competent in the areas of current youth issues, career opportunities for youth, and family structures/relationships. Staff felt least competent in the area of mental development of youth. No one identified themselves as an expert in the areas of psychological development, emotional development, and current youth issues.

  15. Communication and development. Obstacles in implementing development programmes.

    Science.gov (United States)

    Rodrigo, M L

    1989-01-01

    In developing countries communication is an important part of development, but will not generate development itself. In agricultural development in Third World countries 2 models are used: the innovation diffusion model and the package program model. These methods did not meet the needs of the small farmer, since they focused on single crop production. Most of these services do not spend time diagnosing the needs of individual farmers and give standard recommendations that do not suit many clients. Irrigation development projects require special communications skills, and in some cases in Mexico and Peru there were poor communications between farmers and the technical experts. Some argue that a strong state irrigation bureaucracy is needed to build and maintain a complex system, but others state farmer participation and cooperation as mandatory. In the health education area, the mass media is in question on its role as an educator. The confusion caused by advertising of Western medicine and miracle healings can be a major obstacle to health education. In family planning programs in these countries failures have been due to poor communication strategies that were built on false assumptions. The use of mass media including radio, television, and satellite has had some successes and failures in literacy programs. The communication factors that cause failures in these various programs are the lack of understanding and insight of the planners on the needs of their clients. Poorly developed messages, improper channels, and top down methods also cause these poor results.

  16. Mobile systems development

    DEFF Research Database (Denmark)

    Pedersen, Ole; Kristiansen, Martin Lund; Kammersgaard, Marc N.

    2007-01-01

    in XP. In general, we find XP well-suited for mobile systems development projects. However, based on our experiences and an analytical comparison we propose the following modifications to XP: Make an essential design to avoid the worst time waste during refactoring. For faster development, reuse code......Development of mobile software is Surrounded by much uncertainty. Immature software platforms on mobile clients, a highly competitive market calling for innovation, efficiency and effectiveness in the development life cycle, and lacking end-user adoption are just some of the realities facing...... development teams in the mobile software industry. By taking a process view on development of mobile systems we seek to explore the strengths and limitations of eXtreme Programming (XP) in the context of mobile software development. Following an experimental approach a mobile systems development project...

  17. Theories of International Economic Development (Case Study: Economic Development in Kosovo

    Directory of Open Access Journals (Sweden)

    MSc. Bardhok Bashota

    2012-06-01

    Full Text Available Karl Popper rightly says that “real starting point for each research is set based on assumptions of reality, not only based on the real facts”. The text below was prepared In accordance with this logic, where the Theories of International Development are treated especially focusing on International Economic Development. Therefore, theoretical reflections present assumption side, and study of many empirically measured data will correspond with real facts, because with ought these facts assumption would be useless. Technically this writing consists of two parts: in the first part are elaborated all theoretical and practical characteristics of overall international development, while in a second part as a case study will be Economic Development i Kosovo. From methodological point of view this is a comparative study and based on statistical data, while problem treating approach is critical and explanatory. As it will be understood later, development theories have been decisively influenced by economic thinking, and the focus on this dimension responds best to the nature of the term development. On the other hand the fact of unfolding economical development will reflect interference and the nature of it’s inter politics. Today economic development becomes a worldwide goal, having a considerable place in most of the literature with economic content. Also, here are presented as well examples from different practices that reflect economic development in different periods and places. Here is presented international economic development starting with a brief description of a genealogy of this development and ways of economic development back that time. It is of a special importance elaboration through theoretical approach on the creation of capital and economic development, as  mercantilist theory, classic and neo classic theory, than capitalization and Socialism-Marxism. To better understand the nature of economic development, the focus falls on

  18. User participation in healthcare IT development: a developers' viewpoint in Finland.

    Science.gov (United States)

    Martikainen, Susanna; Korpela, Mikko; Tiihonen, Tuija

    2014-03-01

    Recent research showed that physicians in Finland were highly critical of their information technology (IT) systems. They were also critical of the methods of collaboration with the developers of the health IT systems (HITS) in use at the time of the questionnaire. This study turned the set-up around and asked systems developers the same questions about collaboration. What is developers' view on end user participation in HITS development at the moment? How would developers wish end users to participate in systems development? Do the developers' views differ from the physicians' (end users') views of the current state of collaboration in developing IT systems? A web-based questionnaire study was conducted in one of the major HITS provider companies in Finland among all developers, including software developers and customer support and sales personnel. Both quantitative and free-text questions of a previous study were adapted for the purpose. The responses were analyzed with qualitative and basic quantitative methods. The response rate of the questionnaire was 37% and 136 responses were received. The developers who responded were experienced workers; 81% of the respondents had 6 years or more of work experience in IT systems development and 35% of them had 6 years or more of work experience in the healthcare domain. Almost three-quarters (72%) of the respondents agreed with the statement 'I work with users'. Almost all the developers (90%) thought that they are interested in user feedback and also 81% thought that they take the end users' opinions and experiences into account when developing software. A majority of the developers (57%) considered that corrections and modifications are currently not implemented quickly enough. The most popular means of user participation were that 'users would present their work and needs related to it in their workplace' (76%), followed by user groups (75%). The developers suggested many traditional user-centered and usability design

  19. Regional Economic Development

    Science.gov (United States)

    ; Sponsored Work Regional Economic Development Technology Opportunities User Facilities About Us Metrics In the News Publications Policies Feynman Center » Deploying Innovation » Regional Economic Development Regional Economic Development Supporting companies in every stage of development through access to

  20. A phenomenological investigation of science center exhibition developers' expertise development

    Science.gov (United States)

    Young, Denise L.

    The purpose of this study was to examine the exhibition developer role in the context of United States (U.S.) science centers, and more specifically, to investigate the way science center exhibition developers build their professional expertise. This research investigated how successfully practicing exhibition developers described their current practices, how they learned to be exhibition developers, and what factors were the most important to the developers in building their professional expertise. Qualitative data was gathered from 10 currently practicing exhibition developers from three science centers: the Exploratorium, San Francisco, California; the Field Museum, Chicago, Illinois; and the Science Museum of Minnesota, St. Paul, Minnesota. In-depth, semistructured interviews were used to collect the data. The study embraced aspects of the phenomenological tradition and sought to derive a holistic understanding of the position and how expertise was built for it. The data were methodically coded and organized into themes prior to analysis. The data analysis found that the position consisted of numerous and varied activities, but the developers' primary roles were advocating for the visitor, storytelling, and mediating information and ideas. They conducted these activities in the context of a team and relied on an established exhibition planning process to guide their work. Developers described a process of learning exhibition development that was experiential in nature. Learning through daily practice was key, though they also consulted with mentors and relied on visitor studies to gauge the effectiveness of their work. They were adept at integrating prior knowledge gained from many aspects of their lives into their practice. The developers described several internal factors that contributed to their expertise development including the desire to help others, a natural curiosity about the world, a commitment to learning, and the ability to accept critique. They

  1. Teacher Professional Development

    Directory of Open Access Journals (Sweden)

    Nareerat Rakwichitkul

    2017-06-01

    Full Text Available Teacher professional development are the teachers’ learning process throughout their career stages to ensure that teachers have knowledge, skills and needed competencies for teaching among rapid changes in social, economic and technology which have the impact on learning and teaching. This article deals with the topics of the framework for teaching, teacher career stages and teacher professional development. The research findings related to teacher professional development, teacher professional development activities, suggestions for planning the professional development. Those research findings can be applied and implemented by the school principals, educational supervisors and other professional developers.

  2. Sustainable development benefits of clean development mechanism projects

    International Nuclear Information System (INIS)

    Olsen, Karen Holm; Fenhann, Jorgen

    2008-01-01

    The clean development mechanism (CDM) is part of the global carbon market developing rapidly in response to global warming. It has the twin objective to achieve sustainable development (SD) in host countries and assist Annex-1 countries in achieving their emission reduction targets in a cost-efficient manner. However, research has shown that trade-offs between the two objectives exist in favour of cost-efficient emission reductions and that left to the market forces, the CDM does not significantly contribute to sustainable development. The main argument of the paper is the need for an international standard for sustainability assessment-additional to national definitions-to counter weaknesses in the existing system of sustainability approval by designated national authorities in host countries. The article develops a new methodology, i.e. a taxonomy for sustainability assessment based on text analysis of the 744 project design documents (PDDs) submitted for validation by 3 May 2006. Through analysis of the SD benefits of all CDM projects at aggregated levels, the strengths and limitations of the taxonomy are explored. The main policy implication of the research is to propose the taxonomy as the basis of an international verification protocol for designated operational entities (DOEs) for reporting, monitoring and verifying that potential SD benefits described in the PDDs are actually realized

  3. Energy problems of developing countries and the development co-operation

    Energy Technology Data Exchange (ETDEWEB)

    Mutanen, K; Sahrman, K

    1984-12-15

    The technology, economy and problems of energy sector in developing countries are presented as well as the possibilities of solving energy problems, with special emphasis on how to adapt Finnish energy know-how to the conditions existing in the developing countries. The population in the developing countries has grown explosively. The worst energy problem due to this growth is the shortage of firewood. The fact that wood is used for burning is one reason for the formation of deserts. Today already about one hundred million people in developing countries suffer from shortage of energy. In the following 20-30 years it will threaten already about one billion people. Poverty in the developing countries prevents the use of fossil fuels like oil. It is likely that the developing countries already in the coming decades will have to start to use new and renewable sources of energy, like these are solar and wind energy as well as hydroelectric power. The efficiency of burning fire wood should rapidly be improved. On the other hand reforestration should be increased. Also fossil fuels are needed before new sources of energy can be used. All over the world there has been interest in the energy problems of the developing countries. The World Bank and other financing bodies are increasing their financial aid for different kinds of energy projects. The Finnish development aid is primarily bilateral and concentrated in certain countries. In the 1980's the energy sector will be one of the main fields in our development aid, at the same time as the portion of our development aid from gross national income is increasing.

  4. Wind energy development as a part of Poland's industrial development

    DEFF Research Database (Denmark)

    Stoerring, Dagmara; Hvelplund, Frede Kloster

    2003-01-01

    The paper concludes with recommendations on how to make wind energy development a part of the industrial development in Poland by introducing renewable energy support mechanisms to improve the conditions for companies to develop wind technology in Poland....

  5. Child Development in Developing Countries: Introduction and Methods

    Science.gov (United States)

    Bornstein, Marc H.; Britto, Pia Rebello; Nonoyama-Tarumi, Yuko; Ota, Yumiko; Petrovic, Oliver; Putnick, Diane L.

    2012-01-01

    The Multiple Indicator Cluster Survey (MICS) is a nationally representative, internationally comparable household survey implemented to examine protective and risk factors of child development in developing countries around the world. This introduction describes the conceptual framework, nature of the MICS3, and general analytic plan of articles…

  6. ASEAN Economic Community 2015: SME Development - Narrowing Development Gap Measure

    OpenAIRE

    Aldaba, Rafaelita M.

    2013-01-01

    This paper evaluates the implementation of the 2010-2015 ASEAN Strategic Action Plan for SME Development and the 2004-2009 ASEAN Policy Blueprint for SME Development. The initial interviews and survey results yielded low average effectiveness scores for the ASEAN Strategic Action Plan for SME Development. The scores ranged from without- to no- or little concrete impacts on the implementation of various programs on access to financing, facilitation, technology development, promotion, human res...

  7. The China Development Bank and Sustainable Development

    Directory of Open Access Journals (Sweden)

    Valentina Levanchuk

    2016-11-01

    Full Text Available In this article, the author presents an empirical study of sustainable banking in China and examines the flagship China DevelopmentBank (CDB. The CDB is directly supervised by the State Council of the People’s Republic of China and is one ofthe largest state-owned financial institutions in the country. Its overseas lending is growing rapidly; it increasingly acts as aglobal player, influenced by a variety of international actors. Using the mercantilist framework, the author investigates how the CDB’s social policies diverge from those set by the Chinese authorities. The analysis discusses CDB’s policy variations that are not in line with government interests or prescribed directly by governmental bodies. It concludes that the bank has been active in developing and establishing its own corporate strategy for implementing the concept of sustainable development to promote a balanced development of the economy, society and the environment. That strategy contains the norms and rules set by Chinese regulatory agencies with regard to social and environmental areas, as well as important elements ofthe international practice of corporate responsibility and sustainable funding. The CDB is most likely driven by its desire tobe considered internationally a good corporate citizen and often acts independently from governmental guidance, which insome sense undermines mercantilist perceptions.

  8. Personality Development

    Directory of Open Access Journals (Sweden)

    Osman Ozdemir

    2012-12-01

    Full Text Available Personality is the integration of characteristics acquired or brought by birth which separate the individual from others. Personality involves aspects of the individual's mental, emotional, social, and physical features in continuum. Several theories were suggested to explain developmental processes of personality. Each theory concentrates on one feature of human development as the focal point, then integrates with other areas of development in general. Most theories assume that childhood, especially up to 5-6 years, has essential influence on development of personality. The interaction between genetic and environmental factors reveals a unique personality along growth and developmental process. It could be said that individual who does not have any conflict between his/her basic needs and society's, has well-developed and psychologically healthy personality.

  9. Development Application - Terra Nova Development - Canada-Newfoundland Benefits Plan

    International Nuclear Information System (INIS)

    1996-01-01

    The Canada-Newfoundland Benefits Plan, part of the overall application to develop the Terra Nova Field off the coast of Newfoundland details the benefits to Canadians, but most particularly to residents of Newfoundland and Labrador that a vibrant petroleum industry is expected to bring. In this document the proponents commit themselves to a course of action designed to enhance the opportunities for Canadian and Newfoundland participation in the development, in accordance with the Atlantic Accord legislation. In terms of this legislation, the project proponents are obliged to perform development functions from Newfoundland, acquire goods and services for the Terra Nova Development on a 'best value' basis, but consistent with the procurement policies and procedures for benefits. The proponents must consider Canadian and, in particular, Newfoundland benefits as one of the factors in the procurement of goods and services, and require contactors and subcontractors to adhere to the development's benefits principles, objectives and commitments. A 7-page glossary is also included

  10. Development of Spatial Database for Regional Development in Romania

    Directory of Open Access Journals (Sweden)

    Anda BELCIU (VELICANU

    2014-01-01

    Full Text Available eographical Information Systems are used in solving many regional development related problems, around the world. Starting from some national programs to famous international ones, such as INSPIRE program, each such initiative uses geospatial data as well in the process of building regional development strategies. This paper presents the main technical components of a geographical information system, meaning the spatial database, the web mapping server and the APIs used to embed the maps into web applications. The development steps for a pre-alpha version of a web GIS application dedicated to the regional development in Romania are also shown. The software tools which were integrated in order to develop the online application were Oracle Spatial, where geospatial data was stored, GeoServer, an open source web mapping server used to generate the map out of the data from Oracle Spatial’s tables and ASP.NET as a web framework for building the website.

  11. DEVELOPING STATE POLICIES SUPPORTIVE OF BIOENERGY DEVELOPMENT

    Energy Technology Data Exchange (ETDEWEB)

    Kathryn Baskin

    2005-04-30

    Working within the context of the Southern States Biobased Alliance (SSBA) and with officials in each state, the Southern States Energy Board (SSEB) is identifying bioenergy-related policies and programs within each state to determine their impact on the development, deployment or use of bioenergy. In addition, SSEB will determine which policies have impacted industry's efforts to develop, deploy or use biobased technologies or products. As a result, SSEB will work with the Southern States Biobased Alliance to determine how policy changes might address any negative impacts or enhance positive impacts. In addition to analysis of domestic policies and programs, this project will include the development of a U.S.-Brazil Biodiesel Pilot Project. The purpose of this effort is to promote and facilitate the commercialization of biodiesel and bioenergy production and demand in Brazil.

  12. DEVELOPING STATE POLICIES SUPPORTIVE OF BIOENERGY DEVELOPMENT

    Energy Technology Data Exchange (ETDEWEB)

    Kathryn Baskin

    2004-10-31

    Working within the context of the Southern States Biobased Alliance (SSBA) and with officials in each state, the Southern States Energy Board (SSEB) is identifying bioenergy-related policies and programs within each state to determine their impact on the development, deployment or use of bioenergy. In addition, SSEB will determine which policies have impacted industry's efforts to develop, deploy or use biobased technologies or products. As a result, SSEB will work with the Southern States Biobased Alliance to determine how policy changes might address any negative impacts or enhance positive impacts. In addition to analysis of domestic policies and programs, this project will include the development of a U.S.-Brazil Biodiesel Pilot Project. The purpose of this effort is to promote and facilitate the commercialization of biodiesel and bioenergy production and demand in Brazil.

  13. The Doha Development Agenda: Mixed Prospects for Developing Countries

    OpenAIRE

    Alan Matthews; Keith Walsh

    2006-01-01

    This paper uses the GTAP computable general equilibrium model to assess the impact of a Doha Development Agenda agreement on agricultural trade liberalisation. In particular, we examine the consequences for developing countries. The simulation incorporates further liberalisation in the areas of market access, export competition and domestic support. Most developing regions can expect strong positive results from this liberalisation, however some suffer a decrease in welfare. The magnitude of ...

  14. Analysis of Development Environment and Development Trend of Chinese Tourism

    Science.gov (United States)

    Zhao, Liyun; Li, Lingzhi

    2018-01-01

    Since the reform and opening up of Chinese tourism industry, the scale has been continuously expanded and the income from tourism has been continuously increasing. Chinese tourism industry has become one of the most potential industries in the service industry. By analyzing the development environment and development trend of Chinese tourism industry from 2000 to 2016, we can understand the current situation of Chinese tourism development and provide suggestions for better development of Chinese tourism industry.

  15. Future development

    International Nuclear Information System (INIS)

    Zavitz, J.; Hetherington, C.

    1997-01-01

    Issues regarding future development by oil and gas companies in Canada's Arctic and the Beaufort Sea were discussed. It was suggested in the Berger report that Northern development should be under the control of the people whose lives and economy are being changed. Aboriginal people are now much more sophisticated politically, and have a better understanding of what is involved. Most of them would like the financial benefits from development, but the development would have to be on their terms. Most people involved with Arctic oil exploration feel that there is enough oil in the Arctic to warrant production. (Reserves in the Beaufort Sea are estimated at two billion barrels of good quality oil). If development were to continue, there exist two methods of transportation to move the oil to market. Gulf, Imperial Oil and Panarctic favour the use of pipelines, whereas Dome Petroleum Ltd. favours the use of ice-breaking tankers. In each case the favored option seems to depend upon the location of the company's leases, the capital and operating costs, and the potential environmental impacts. Undoubtedly, any future development will be guided by the scientific information and technical expertise of oil industry pioneers of the 1960s and the 1970s, and the wisdom gained from the experiences of the many participants whose views and insights are recorded in this book

  16. Psychosocial development and the development of problem behaviour during adolescence

    NARCIS (Netherlands)

    Ezinga, Menno Arnold Jan

    2008-01-01

    To what extent does psychosocial development have an effect on problem behaviour development? And does the effect of this development of psychosocial maturity differ for boys and girls? This thesis focuses on answering these questions. The research that is presented aims to identify relations in

  17. Developing Entrepreneurial Resilience: Implications for Human Resource Development

    Science.gov (United States)

    Lee, Jin; Wang, Jia

    2017-01-01

    Purpose: Leadership development has attracted much research attention within the human resource development (HRD) community. However, little scholarly effort has been made to study a special group of leaders--entrepreneurs. This paper aims to fill in this knowledge gap by taking a close look at entrepreneurial resilience, a key ability of…

  18. Lean automation development : applying lean principles to the automation development process

    OpenAIRE

    Granlund, Anna; Wiktorsson, Magnus; Grahn, Sten; Friedler, Niklas

    2014-01-01

    By a broad empirical study it is indicated that automation development show potential of improvement. In the paper, 13 lean product development principles are contrasted to the automation development process and it is suggested why and how these principles can facilitate, support and improve the automation development process. The paper summarises a description of what characterises a lean automation development process and what consequences it entails. Main differences compared to current pr...

  19. Toddler development.

    Science.gov (United States)

    Colson, E R; Dworkin, P H

    1997-08-01

    The toddler years are ones of exciting and challenging changes in cognitive, affective, and physical growth. Physical growth is particularly remarkable for the child's increasing skills and ability to navigate the environment. Affective development is marked by the push for autonomy and independence and the highly visible nature of the child's temperament or behavioral style. The toddler also enters the wonderful years of imagination and pretend play. Perhaps most noteworthy is the child's dramatic increase in ability to communicate with others through speech and language, as evidence of the progression to symbolic thinking. The dynamic changes in children's development during the toddler years have important implications for child health supervision. Familiarity with toddler development will enable the pediatrician to monitor children's development effectively and to address common, stage-related behaviors with families during anticipatory guidance.

  20. NASA's Exploration Technology Development Program Energy Storage Project Battery Technology Development

    Science.gov (United States)

    Reid, Concha M.; Miller, Thomas B.; Mercer, Carolyn R.; Jankovsky, Amy L.

    2010-01-01

    Technical Interchange Meeting was held at Saft America s Research and Development facility in Cockeysville, Maryland on Sept 28th-29th, 2010. The meeting was attended by Saft, contractors who are developing battery component materials under contracts awarded through a NASA Research Announcement (NRA), and NASA. This briefing presents an overview of the components being developed by the contractor attendees for the NASA s High Energy (HE) and Ultra High Energy (UHE) cells. The transition of the advanced lithium-ion cell development project at NASA from the Exploration Technology Development Program Energy Storage Project to the Enabling Technology Development and Demonstration High Efficiency Space Power Systems Project, changes to deliverable hardware and schedule due to a reduced budget, and our roadmap to develop cells and provide periodic off-ramps for cell technology for demonstrations are discussed. This meeting gave the materials and cell developers the opportunity to discuss the intricacies of their materials and determine strategies to address any particulars of the technology.

  1. Agile Software Development

    Science.gov (United States)

    Biju, Soly Mathew

    2008-01-01

    Many software development firms are now adopting the agile software development method. This method involves the customer at every level of software development, thus reducing the impact of change in the requirement at a later stage. In this article, the principles of the agile method for software development are explored and there is a focus on…

  2. Developing markets?

    DEFF Research Database (Denmark)

    Figueiredo, Bernardo; Chelekis, Jessica; DeBerry-Spence, Benet

    2015-01-01

    acknowledging complex, systemic interdependencies between markets, marketing, and society. Based on a critical review of the meaning of development and an interrogation of various developmental discourses, the authors develop a conceptual framework that brings together issues of development, wellbeing......, and social inequalities. We suggest that these issues are better understooda nd addressed when examined via grounded investigations of the role of markets in shaping the management of resources, consumer agency, power inequalities and ethics. The use of markets as units of analysis may lead to further cross...

  3. Cooperative method development

    DEFF Research Database (Denmark)

    Dittrich, Yvonne; Rönkkö, Kari; Eriksson, Jeanette

    2008-01-01

    The development of methods tools and process improvements is best to be based on the understanding of the development practice to be supported. Qualitative research has been proposed as a method for understanding the social and cooperative aspects of software development. However, qualitative...... research is not easily combined with the improvement orientation of an engineering discipline. During the last 6 years, we have applied an approach we call `cooperative method development', which combines qualitative social science fieldwork, with problem-oriented method, technique and process improvement....... The action research based approach focusing on shop floor software development practices allows an understanding of how contextual contingencies influence the deployment and applicability of methods, processes and techniques. This article summarizes the experiences and discusses the further development...

  4. Rural development policy and food industry development

    DEFF Research Database (Denmark)

    Baker, Derek; Abildtrup, Jens; Hedetoft, Anders

    2007-01-01

    Food industry firms in remote areas face a set of constraints, which have motivated the form and function of assistance instruments under various regional and rural development programmes. Recent food industry developments present new challenges to these firms, for which available assistance may...... be less appropriate. This paper employs telephone interviews and workshop discussions with firms in isolated locations to investigate their satisfaction with assistance programmes, their ability to innovate (through product introductions) and respond to challenges in the food industry (the emergence...

  5. Developing Friendships:

    DEFF Research Database (Denmark)

    Hansen, Annette Skovsted

    2005-01-01

    reparations and - to a lesser degree - ODA as repentance for war crimes. Officials and other invlved parties often coded their interventions of development projects in language of friendship, whereby they expressed a Japanese desire to change the image of Japan from enemy to friend. In the wake of WWII...... of these programs in development assistance initiatives reflected Japanese attempts to redefine themselves as friends rather than enemies in the minds of Asian neighbors. Other donors also used friendship vocabulary in relation to their development assistance and I will apply a comparative perspective in order...

  6. New Services Development

    Directory of Open Access Journals (Sweden)

    Peter Ciganek

    2004-01-01

    Full Text Available Dynamic changes in traditional technologies and rising of new technologies call for development of new services. If service providers want to stay on information technologies market, they must keep track with this trend and adjust their services to customer requirements or develop new services. New applications will mainly depend on communication bandwidth and end users ability to handle it. If network providers will be able to ensure necessary bandwidth, there will be nothing that can stop service providers and developers in new service development. People know about growing necessity of new service and ask for them, but they hardly understand that the most important thing for service providers is merchantability and economic return of resources they gave to the developmentand implementation. By the lack of flexible development environment that is able to develop, test and provide final service for operation, new service development is not easy. There are different new service design procedures for various technological and user areas. This is the reason why this paper provides brief description of new service development procedure from technological and administrative point of view.

  7. Some observations on World Development Report 2011: conflict, security and development.

    Science.gov (United States)

    Gangolli, Leena V

    2011-01-01

    The World Development Report 2011 describes the relationship between conflict, security and development and makes a strong argument in favour of strengthening legitimate institutions to reduce the fragility of countries facing protracted cycles of violence, and moving from violence to resilience in order to realise development goals. While highlighting some of the lessons learned from the report (the nature of violence in the 21st century, the global reach of seemingly local conflicts, the universality of conflict as an impediment to development, the role of the international community, and the impact on health), this comment discusses the role of development on conflict and security--particularly the role of imbalanced inequitable development on fuelling conflict and insecurity.

  8. Pro-development soap operas: a novel approach to development communication.

    Science.gov (United States)

    Brown, W J; Singhal, A; Rogers, E M

    1989-01-01

    Soap operas have their roots in 18th century English romance novels. These evolved into serialized radio dramas. In their current form, they were developed primarily to attract large audiences in order to sell consumer products. Hence the name soap which refers to the soap manufacturers who commonly advertise on such programs. In the world of soap operas there are 2 kinds. Those that function primarily to entertain and sell consumer products, and those that primarily entertain, but infuse positive social messages. The former are found everywhere, but are the only kind in America. The latter are found exclusively in developing countries. American soap operas have conveyed pro-social messages in the past, but they differ fundamentally from pro-development soap operas in their theoretical foundations. American soap operas are created by people who want to sell consumer goods. Development soap operas are created by people who want to convey pro-social messages that will aid their country's development. Both must be popular in order to be successful, but the former lack moral coherency, are unrealistic, erode values, and are created through a process of a theoretical development; while the latter have moral coherency, are realistic, promote values, and are created through a process of theoretical development. The 1st pro-development soap opera was Ven Conmigo (Come With Me) and was produced in Mexico between 1975-76. Its primary purpose was to increase adult literacy. During the year it ran, applicants at adult literacy centers rose by 600,000 or 63% compared to 7% the year before, and 2% the year after. The 2nd pro-development soap opera was Acompaname (Accompany Me) and it primary purpose was to promote family planning. It ran from 1977-78 and during that time the number of family planning adopters rose by 560,000 and contraceptive sale sin Mexico rose sharply. The question of what are pro-social messages and who should control them must be answered by each country in

  9. Representing Development

    DEFF Research Database (Denmark)

    Representing Development presents the different social representations that have formed the idea of development in Western thinking over the past three centuries. Offering an acute perspective on the current state of developmental science and providing constructive insights into future pathways, ...

  10. Coalbed gas development

    International Nuclear Information System (INIS)

    Anon.

    1992-01-01

    This book includes: Overview of coalbed gas development; Coalbed gas development in the West Coalbed gas development on Indian lands; Multi-mineral development conflicts; Statutory solutions to ownership disputes; State and local regulation; Environmental regulations; Status of the section 29 tax credit extension; Using the section 29 credit; Leasing coalbed gas prospects; Coalbed gas joint operating agreements and Purchase and sale agreements for coalbed gas properties

  11. Practical web development

    CERN Document Server

    Wellens, Paul

    2015-01-01

    This book is perfect for beginners who want to get started and learn the web development basics, but also offers experienced developers a web development roadmap that will help them to extend their capabilities.

  12. Do Technological Developments and Financial Development Promote Economic Growth: Fresh Evidence from Romania

    OpenAIRE

    Ur Rehman, Ijaz; Shahbaz, Muhammad; Kyophilavong, Phouphet

    2013-01-01

    We study the relationship between financial development, technological development and economic growth in Romania. We construct aggregate indices of financial development and technological development using principal component analysis. The ARDL bounds testing approach shows the presence of cointegration between financial development, technological development and economic growth. Financial development and technological development contribute to economic growth. Moreover, financial developmen...

  13. Motives for Barter in Developing, Transition, and Developed Economies

    DEFF Research Database (Denmark)

    Sudzina, Frantisek

    2012-01-01

    , which minimizes the threat of extortion by organized crime syndicates and increases the probability that tax authorities accept non-cash payments. Furthermore, bartering may be used to decrease tax burdens, repatriate capital, deal with undervalued or overvalued domestic currency, circumvent the effects...... for interorganizational barter; it further investigates which motives are relevant predominantly for developing (and possibly transition) economies and which motives also appear in developed countries. Barter in developing countries may be motivated by limited access to hard currency, as well as to decrease cash holdings...

  14. Child Development

    Science.gov (United States)

    ... developmental conditions. More Child Development Basics Early Brain Development Developmental Screening Screening for Professionals Positive Parenting Tips Infants (0-1 year) Toddlers (1-2 years) Toddlers (2-3 years) Preschoolers (3-5 years) Middle Childhood (6-8 years) Middle Childhood (9-11 years) ...

  15. How we developed a role-based portfolio for teachers' professional development.

    Science.gov (United States)

    Pyörälä, Eeva

    2014-09-01

    Faculty development requires practical tools for supporting teachers' professional development. In a modern medical education context, teachers need to adapt to various educational roles. This article describes how a role-based portfolio with a qualitative self-assessment scale was developed. It strives to encourage and support teachers' growth in different educational roles. The portfolio was developed between 2009 and 2012 at the University of Helsinki in dialogue with teachers involved in faculty development. It is based on the role framework presented by Harden and Crosby. Today, it also involves the educational premises of constructive alignment, reflection and a scholarly approach to teaching. The role-based portfolio has led the teachers to discover new educational roles and set goals in their professional development.

  16. Liquid metal reactor development. Development of LMR design technology

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Young Cheol; Kim, Y I; Kim, Y G; Kim, E K; Song, H; Chung, H T; Sim, Y S; Min, B T; Kim, Y S; Wi, M H; Yoo, B; Lee, J H; Lee, H Y; Kim, J B; Koo, G H; Hahn, D H; Na, B C; Hwang, W; Nam, C; Ryu, W S; Lim, G S; Kim, D H; Kim, J D; Gil, C S

    1997-07-01

    This project was performed in five parts, the scope and contents of which are as follows: The nuclear data processing system was established and the KFS group constant library was improved and verified. Basic computation system was constructed by either developing or adding its function. Input/output (I/O) interface processing was developed to establish an integrated calculation system for LMR core nuclear rand thermal-hydraulic design and analysis. An experimental data analysis was performed to validate the constructed core neutronic calculation system. Using the established core calculation system and design technology, preliminary core design and performance analysis on the domestic LMR core design concept were carried out. To develop the basic technology of the LMR system analysis, LMR system behavior characteristics evaluation, thermal -fluid system analysis in the reactor pool, preliminary overall plant analysis and computer codes development have been performed. A porous model and simple one-dimensional model have been evaluated for the reactor pool analysis. The evaluation of the residual heat removal system on different design concepts has been also conducted. For the development of high temperature structural analysis, the heat transfer and thermal stress analyses were performed using finite element program with user subroutine that has been developed with an implementation of the Chaboche constitutive model for inelastic analysis capability, and the evaluation of creep-fatigue and ratcheting behavior of high temperature structure was carried out using this program. for development of the seismic isolation system and to predict the shear behavior for the laminated rubber bearing were established. And the behavior tests of isolation bearing and rubber specimens were carried out, and the seismic response tests for the isolation model structure were performed using the 30 ton shaking table. (author). 369 refs., 119 tabs., 320 figs.

  17. Liquid metal reactor development. Development of LMR design technology

    International Nuclear Information System (INIS)

    Kim, Young Cheol; Kim, Y. I.; Kim, Y. G.; Kim, E. K.; Song, H.; Chung, H. T.; Sim, Y. S.; Min, B. T.; Kim, Y. S.; Wi, M. H.; Yoo, B.; Lee, J. H.; Lee, H. Y.; Kim, J. B.; Koo, G. H.; Hahn, D. H.; Na, B. C.; Hwang, W.; Nam, C.; Ryu, W. S.; Lim, G. S.; Kim, D. H.; Kim, J. D.; Gil, C. S.

    1997-07-01

    This project was performed in five parts, the scope and contents of which are as follows: The nuclear data processing system was established and the KFS group constant library was improved and verified. Basic computation system was constructed by either developing or adding its function. Input/output (I/O) interface processing was developed to establish an integrated calculation system for LMR core nuclear rand thermal-hydraulic design and analysis. An experimental data analysis was performed to validate the constructed core neutronic calculation system. Using the established core calculation system and design technology, preliminary core design and performance analysis on the domestic LMR core design concept were carried out. To develop the basic technology of the LMR system analysis, LMR system behavior characteristics evaluation, thermal -fluid system analysis in the reactor pool, preliminary overall plant analysis and computer codes development have been performed. A porous model and simple one-dimensional model have been evaluated for the reactor pool analysis. The evaluation of the residual heat removal system on different design concepts has been also conducted. For the development of high temperature structural analysis, the heat transfer and thermal stress analyses were performed using finite element program with user subroutine that has been developed with an implementation of the Chaboche constitutive model for inelastic analysis capability, and the evaluation of creep-fatigue and ratcheting behavior of high temperature structure was carried out using this program. for development of the seismic isolation system and to predict the shear behavior for the laminated rubber bearing were established. And the behavior tests of isolation bearing and rubber specimens were carried out, and the seismic response tests for the isolation model structure were performed using the 30 ton shaking table. (author). 369 refs., 119 tabs., 320 figs

  18. Stamen development

    NARCIS (Netherlands)

    Keijzer, C.J.

    1986-01-01

    In this thesis the development of the stamen is investigated, using structural and histochemical observations, micromanipulation and in-vitro culture.

    Formation and exposure of pollen are the two main goals of the developing stamen. The main processes of the pollen formation were

  19. Comparison of Psychomotor Development Screening Test and Clinical Assessment of Psychomotor Development

    Science.gov (United States)

    Radmilović, Goranka; Matijević, Valentina; Zavoreo, Iris

    2016-12-01

    Numerous adverse factors are acting in the prenatal, perinatal and postnatal period of life and may be the cause of later mild or severe deviations from normal psychomotor development. Therefore, it is crucial to identify infants with neurological risk factors and infants that already have a delay from orderly development, in order to immediately initiate the rehabilitation process. The aim of this study was to determine whether there is difference in the assessment of psychomotor development in neurological risk children based on the psychomotor development test (Croatian, Razvoj psihomotorike, RPM test) and clinical evaluation of neuromotor development. RPM test is designed for rough estimate of psychomotor development in children in the first two years of life. The study included 15 full term children (8 male and 7 female) with clinical diagnosis of mild paraparesis and mild deviation from normal psychological and social development, and 15 full term children (8 male and 7 female) without neurological risk factors and deviations from normal psychomotor development, all at the age of 12-24 months. Of the 15 children diagnosed with mild paraparesis, none had delayed psychomotor development, 6.7% had suspect development and 93.3% had normal development on RPM test. All children in the control group had normal development on RPM test. According to the results, the RPM test is not sensitive enough to detect mild neurodevelopmental disorders.

  20. DEVELOPING STATE POLICIES SUPPORTIVE OF BIOENERGY DEVELOPMENT

    International Nuclear Information System (INIS)

    Kathryn Baskin

    2001-01-01

    Working within the context of the Southern States Biobased Alliance (SSBA) and with officials in each state, the Southern States Energy Board (SSEB) is identifying bioenergy-related policies and programs within each state to determine their impact on the development, deployment or use of bioenergy. In addition, SSEB will determine which policies have impacted industry's efforts to develop, deploy or use biobased technologies or products. As a result, SSEB will work with the Southern States Biobased Alliance to determine how policy changes might address any negative impacts or enhance positive impacts

  1. DEVELOPING STATE POLICIES SUPPORTIVE OF BIOENERGY DEVELOPMENT

    International Nuclear Information System (INIS)

    Kathryn Baskin

    2002-01-01

    Working within the context of the Southern States Biobased Alliance (SSBA) and with officials in each state, the Southern States Energy Board (SSEB) is identifying bioenergy-related policies and programs within each state to determine their impact on the development, deployment or use of bioenergy. In addition, SSEB will determine which policies have impacted industry's efforts to develop, deploy or use biobased technologies or products. As a result, SSEB will work with the Southern States Biobased Alliance to determine how policy changes might address any negative impacts or enhance positive impacts

  2. Success rates for product development strategies in new drug development.

    Science.gov (United States)

    Dahlin, E; Nelson, G M; Haynes, M; Sargeant, F

    2016-04-01

    While research has examined the likelihood that drugs progress across phases of clinical trials, no research to date has examined the types of product development strategies that are the most likely to be successful in clinical trials. This research seeks to identify the strategies that are most likely to reach the market-those generated using a novel product development strategy or strategies that combine a company's expertise with both drugs and indications, which we call combined experience strategies. We evaluate the success of product development strategies in the drug development process for a sample of 2562 clinical trials completed by 406 US pharmaceutical companies. To identify product development strategies, we coded each clinical trial according to whether it consisted of an indication or a drug that was new to the firm. Accordingly, a clinical trial that consists of both an indication and a drug that were both new to the firm represents a novel product development strategy; indication experience is a product development strategy that consists of an indication that a firm had tested previously in a clinical trial, but with a drug that was new to the firm; drug experience is a product development strategy that consists of a drug that the firm had prior experience testing in clinical trials, but with an indication that was new to the firm; combined experience consists of both a drug and an indication that the firm had experience testing in clinical trials. Success rates for product development strategies across clinical phases were calculated for the clinical trials in our sample. Combined experience strategies had the highest success rate. More than three and a half percent (0·036) of the trials that combined experience with drugs and indications eventually reached the market. The next most successful strategy is drug experience (0·025) with novel strategies trailing closely (0·024). Indication experience strategies are the least successful (0·008

  3. An Empirical Investigation of Telecommunications Investment and Economic Development in Developing Countries

    Directory of Open Access Journals (Sweden)

    Seung-Hoon Yoo

    2001-12-01

    Full Text Available Evaluating the sources of economic development is of obvious importance, and numerous attempts have been made to judge the impact of many different factors on economic development. Since some empirical studies have reported that telecommunications investment is one of the important factors in economic development, this paper empirically investigates the impact of telecommunications investment on economic development using a cross-country analysis based on data from 56 developing countries for the years 1970-98. To this end, a further augmented version of the neoclassical Solow growth model is suggested and applied. Subject to the appropriate caveats, the results provide further support for several key conclusions of the former studies - investment in physical capital, population growth, and human capital seem to be quite important in accounting for economic development in developing countries. In addition, more importantly, it is concluded that telecommunications investment significantly contributes to economic development in the developing world.

  4. Recent Developments

    CERN Multimedia

    Lankford, A J

    Progress has proceeded rapidly on many parallel developments throughout the Trigger, Data Acquisition, and Detector Controls Project. As design has proceeded on the component TDAQ/DCS systems and subsystems, significant integration tests have been performed. Late last year and early this year, high level trigger and data acquisition developments were brought together in what we called the Phase 1 integrated prototype. During the same period, work was started on integrating the Detector Control System (DCS) with the Online Software that will be used to control, configure, and monitor ATLAS. In addition, integration tests between components of the Level 1 Trigger (LVL1) and Dataflow systems have been performed. The Phase 1 integrated prototype involved integrating the prototype level 2 trigger system (LVL2) developed by the LVL2 Pilot Project with the prototype data acquisition system and one of the Event Filter prototypes developed by the DAQ/EF -1 Prototype project. The integrated prototype included a VME Re...

  5. Management Guidelines for Database Developers' Teams in Software Development Projects

    Science.gov (United States)

    Rusu, Lazar; Lin, Yifeng; Hodosi, Georg

    Worldwide job market for database developers (DBDs) is continually increasing in last several years. In some companies, DBDs are organized as a special team (DBDs team) to support other projects and roles. As a new role, the DBDs team is facing a major problem that there are not any management guidelines for them. The team manager does not know which kinds of tasks should be assigned to this team and what practices should be used during DBDs work. Therefore in this paper we have developed a set of management guidelines, which includes 8 fundamental tasks and 17 practices from software development process, by using two methodologies Capability Maturity Model (CMM) and agile software development in particular Scrum in order to improve the DBDs team work. Moreover the management guidelines developed here has been complemented with practices from authors' experience in this area and has been evaluated in the case of a software company. The management guidelines for DBD teams presented in this paper could be very usefully for other companies too that are using a DBDs team and could contribute towards an increase of the efficiency of these teams in their work on software development projects.

  6. [Letter to the] Environment & Rural Development Committee meeting on sustainable development

    OpenAIRE

    Sustainable Development Commission Scotland

    2006-01-01

    On December 13th 2006, the Sustainable Development Commission gave evidence as part of the Environment & Rural Development Committee's enquiry into sustainable development. This letter was sent as a written submission before the meeting. Publisher PDF

  7. Electronic medical records: a developing and developed country analysis

    CSIR Research Space (South Africa)

    Sikhondze, NC

    2016-05-01

    Full Text Available of Electronic Medical Records (EMR) systems in developed and developing countries. There is a direct relationship between the income of the country and the use of electronic information and communication systems as part of healthcare systems hence the division...

  8. Development of anti-inflammatory drugs - the research and development process.

    Science.gov (United States)

    Knowles, Richard Graham

    2014-01-01

    The research and development process for novel drugs to treat inflammatory diseases is described, and several current issues and debates relevant to this are raised: the decline in productivity, attrition, challenges and trends in developing anti-inflammatory drugs, the poor clinical predictivity of experimental models of inflammatory diseases, heterogeneity within inflammatory diseases, 'improving on the Beatles' in treating inflammation, and the relationships between big pharma and biotechs. The pharmaceutical research and development community is responding to these challenges in multiple ways which it is hoped will lead to the discovery and development of a new generation of anti-inflammatory medicines. © 2013 Nordic Pharmacological Society. Published by John Wiley & Sons Ltd.

  9. Numerical Development

    Science.gov (United States)

    Siegler, Robert S.; Braithwaite, David W.

    2016-01-01

    In this review, we attempt to integrate two crucial aspects of numerical development: learning the magnitudes of individual numbers and learning arithmetic. Numerical magnitude development involves gaining increasingly precise knowledge of increasing ranges and types of numbers: from non-symbolic to small symbolic numbers, from smaller to larger…

  10. Educational Developer 2.0: How Educational Development Leaders Will Need to Develop Themselves in the Era of Innovation

    Science.gov (United States)

    Sievers, Julie

    2016-01-01

    How should educational developers develop their own expertise and skills in the twenty-first century? Today educational developers are drawing on new discoveries in educational research, supporting new pedagogies in many fields, and experimenting with new technologies for teaching and learning. Yet they must do so in a time of uncertain and…

  11. Rural community sustainable development portal - towards sustainable knowledge management and development

    CSIR Research Space (South Africa)

    Chakwizira, J

    2010-09-01

    Full Text Available prime rural and development knowledge and solutions resource site for Africa and the developing world. This should ultimately facilitate the development of projects and programmes that transform rural spaces, cultures and people from poverty...

  12. Exploring Faculty Developers' Experiences to Inform Our Understanding of Competence in Faculty Development.

    Science.gov (United States)

    Baker, Lindsay; Leslie, Karen; Panisko, Danny; Walsh, Allyn; Wong, Anne; Stubbs, Barbara; Mylopoulos, Maria

    2018-02-01

    Now a mainstay in medical education, faculty development has created the role of the faculty developer. However, faculty development research tends to overlook faculty developers' roles and experiences. This study aimed to develop an empirical understanding of faculty developer competence by digging deeper into the actions, experiences, and perceptions of faculty developers as they perform their facilitator role. A constructivist grounded theory approach guided observations of faculty development activities, field interviews, and formal interviews with 31 faculty developers across two academic institutions from 2013 to 2014. Analysis occurred alongside and informed data collection. Themes were identified using a constant comparison process. Consistent with the literature, findings highlighted the knowledge and skills of the faculty developer and the importance of context in the design and delivery of faculty development activities. Three novel processes (negotiating, constructing, and attuning) were identified that integrate the individual faculty developer, her context, and the evolution of her competence. These findings suggest that faculty developer competence is best understood as a situated construct. A faculty developer's ability to attune to, construct, and negotiate her environment can both enhance and minimize the impact of contextual variables as needed. Thus, faculty developers do not passively experience context; rather, they actively interact with their environment in ways that maximize their performance. Faculty developers should be trained for the adaptive, situated use of knowledge.

  13. Inspiration from heart development: Biomimetic development of functional human cardiac organoids.

    Science.gov (United States)

    Richards, Dylan J; Coyle, Robert C; Tan, Yu; Jia, Jia; Wong, Kerri; Toomer, Katelynn; Menick, Donald R; Mei, Ying

    2017-10-01

    Recent progress in human organoids has provided 3D tissue systems to model human development, diseases, as well as develop cell delivery systems for regenerative therapies. While direct differentiation of human embryoid bodies holds great promise for cardiac organoid production, intramyocardial cell organization during heart development provides biological foundation to fabricate human cardiac organoids with defined cell types. Inspired by the intramyocardial organization events in coronary vasculogenesis, where a diverse, yet defined, mixture of cardiac cell types self-organizes into functional myocardium in the absence of blood flow, we have developed a defined method to produce scaffold-free human cardiac organoids that structurally and functionally resembled the lumenized vascular network in the developing myocardium, supported hiPSC-CM development and possessed fundamental cardiac tissue-level functions. In particular, this development-driven strategy offers a robust, tunable system to examine the contributions of individual cell types, matrix materials and additional factors for developmental insight, biomimetic matrix composition to advance biomaterial design, tissue/organ-level drug screening, and cell therapy for heart repair. Copyright © 2017 Elsevier Ltd. All rights reserved.

  14. Gammasphere software development

    International Nuclear Information System (INIS)

    Piercey, R.B.

    1993-01-01

    Activities of the nuclear physics group are described. Progress was made in organizing the Gammasphere Software Working Group, establishing a nuclear computing facility, participating in software development at Lawrence Berkeley, developing a common data file format, and adapting the ORNL UPAK software to run at Gammasphere. A universal histogram object was developed that defines a file format and provides for an objective-oriented programming model. An automated liquid nitrogen fill system was developed for Gammasphere (110 Ge detectors comprise the sphere)

  15. Human Behavior, Learning, and the Developing Brain: Typical Development

    Science.gov (United States)

    Coch, Donna, Ed.; Fischer, Kurt W., Ed.; Dawson, Geraldine, Ed.

    2010-01-01

    This volume brings together leading authorities from multiple disciplines to examine the relationship between brain development and behavior in typically developing children. Presented are innovative cross-sectional and longitudinal studies that shed light on brain-behavior connections in infancy and toddlerhood through adolescence. Chapters…

  16. Participatory Development Communication

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

    Training Needs in Participatory Development Communication .... to the development of society (communications in the service of development), ... There are also some definitions that give a more restrictive meaning to the way ...... Although proponents of participation appreciate that there is more good than bad in the ...

  17. Capacity Development for Sustainable Urban Transportation in Developing Countries

    OpenAIRE

    Senbil, Metin; Fujiwara, Akimasa; Zhang, Junyi

    2008-01-01

    To make urban transport sustainable, effective and efficient, first and foremost, there is a need for capacity development-capacity is defined as the ability to deal with problems in efficient and effective ways-in developing countries. Apart from many important capacity related problems such as lack of adequate infrastructure, older vehicle population, etc., policy makers in developing countries have to consider changing individual behavior to realize sustainable urban transportation policie...

  18. Global product development

    DEFF Research Database (Denmark)

    Hansen, Zaza Nadja Lee; Ahmed-Kristensen, Saeema

    2011-01-01

    Globalisation has enabled companies to globalise their product development process. Today, everything from manufacturing to R&D can be globally distributed. This has led to a more complex and disintegrated product development process. This paper investigates the impacts companies have experienced...... operational solutions to counteract the negative impacts with varying degrees of success. This paper presents a unique look into global product development through an investigation of its impact on the organisation, the product development process, and the product. Furthermore, it shows the solutions...... as a result of this, and how they have been addressed. Data was collected through case studies of five Danish multinational corporations. The findings showed that the companies experienced several challenges when they globalised their product development process. They consequently implemented various...

  19. Developing ICT Services in a Low-Resource Development Context

    Directory of Open Access Journals (Sweden)

    Anna Bon

    2016-12-01

    Full Text Available Despite an urgent need for social and technological innovation to improve wellbeing of people and communities in poor regions of the world, information and communications technology (ICT service delivery has not yet been very successful in regions with low levels of literacy, poor infrastructures, and limited purchasing power. High rates of failure, reported in various studies, point at a frequent mismatch between deployed technologies and local needs and contexts. Still, no practical field-validated methodologies for ICT service innovation in low-resource development contexts have been proposed that offer adequate ways to meet local needs and contexts and assess sustainability before deployment. This article outlines a framework for development of ICT services in low-resource development contexts, covering the full lifecycle of ICT service innovation. This framework is based on extensive field research, and shows how a collaborative, adaptive, and iterative methodology can address a set of key sociotechnical concerns and issues widely encountered in developing and emerging countries.

  20. Dialogue on leadership development

    Directory of Open Access Journals (Sweden)

    C. Manohar Reddy

    2015-03-01

    Full Text Available Sharing our considerable experience as teachers who have designed and conducted leadership development programmes, we discuss the challenges in the field of leadership development. We distinguish between leader development and leadership development; differentiate leadership theories from leadership development theories; discuss the goals of leadership development programmes and their implications for the design of such programmes – the knowing, being and doing gap and how the goal, cognitive understanding vs. deeper internalization vs. transformation would impact the design; the need to synthesize Western and Indian approaches to leadership development; and the importance of designing coherent leadership development programmes which combine multiple methods and approaches.

  1. Innovation in Product Development

    DEFF Research Database (Denmark)

    McAloone, Tim C.; Restrepo-Giraldo, John Dairo

    2005-01-01

    The course on Innovation in Product Development attempts to identify and understand the nature of innovation and product development and their important factors. The course takes both a theoretical and a practical approach and employs a mix of lectures, project work and group discussion. Format...... insight. Course content The following aspects of innovation in product development are considered: - Humans and products - Needs and products - Product life - Teams creating products - Products creating business - Product development models - Organising product development - Product development tools...... - The future of product development....

  2. Territorial Rural Development: Biosphere Reserves as an opportunity for sustainable development

    Directory of Open Access Journals (Sweden)

    Antonio Benete Reyes

    2015-06-01

    Full Text Available The strategy to strengthen the field of rural development planning aims the search for social cohesion, regional competitiveness and environmental sustainability of the territories. In this sense, the current uncertain context characterized by the globalization of the economy, increasing demand for energy, erosion and pressure on natural resources demand for innovative models that promote rural development territorial strategies that give priority to local resources and that support local development models  In this stage, the model of territorial planning is established as a preferred option on models of local development settled under the concept of the municipality, since mobilizes resources and capabilities between regions that have common strengths and opportunities for promoting development and exceeding the vision and concept of the local as political-administrative unit. It is in this supra-municipal and territorial approach where Biosphere Reserves are an opportunity for sustainable territorial development.

  3. 21st Century Science for Sustainable Development in the Developing World

    Science.gov (United States)

    Sachs, J. D.

    2004-12-01

    Meeting the Millennium Development Goals and, ultimately, eradicating extreme poverty, engages experts from many academic disciplines and different parts of society- climatologists, earth engineers, ecologists, economists, public health specialists, social activists, and politicians. We are in the midst of exciting technological and scientific breakthroughs that make it realistic to end extreme poverty by 2025. Indeed, the experiences of China and India in recent years have illustrated that technology can accelerate economic development to impressively high rates. India, which boasts growth rates of nearly 8% over the past decade, may end hunger among its population as early as 2007, thanks in large part to the Green Revolution underway there. The work of agronomists and economists are not unrelated - the science behind soil nutrients, water, and germplasm all fuel sustainable development. Science and technology are important ingredients for growth, and they are improving at an ever-increasing rate. When applied for the sake of human benefit, we have a tool of unprecedented strength. But the developing world has also reached a point of unprecedented environmental stress. Biodiversity faces serious threats, as do water supplies, forests, and the atmosphere. Developing and developed nations continue to grapple with the consequences of greenhouse gas emissions. We must maintain our scientific investigations and analysis while ensuring that development policy addresses long-term environmental needs. The energy sector is one obvious example. Several developing countries, China and India included, harbor vast coal deposits. Fueling development with coal will drastically exacerbate the ongoing spiral of man-made climate change. My presentation will focus on the contributions that 21st century science can make-indeed, must make-to ensure that sustainable development occurs and we meet the Millennium Challenge of cutting extreme poverty in half by 2015.

  4. Dialogue on leadership development

    OpenAIRE

    Reddy, C Manohar; Srinivasan, Vasanthi

    2015-01-01

    Sharing our considerable experience as teachers who have designed and conducted leadership development programmes, we discuss the challenges in the field of leadership development. We distinguish between leader development and leadership development; differentiate leadership theories from leadership development theories; discuss the goals of leadership development programmes and their implications for the design of such programmes – the knowing, being and doing gap and how the goal, cognitive...

  5. Lessons for Staff Developers from an Organization Development Intervention.

    Science.gov (United States)

    Conway, James A.

    1990-01-01

    A case study of an organization development intervention in a large New York State school district describes to staff developers the complex process of discovering and responding to organizational needs. The discussion focuses on understanding the problem; frameworks for diagnosis and intervention; and implementing the intervention strategy.…

  6. Development as obligation and the obligation of development: a ...

    African Journals Online (AJOL)

    The problem of the relevance of African philosophy to development in Africa arises from the fact that the modern African philosopher faces problems from within and outside his discipline. Specifically how do we build up a social order that can effectively confront Africa's existential challenges.? How does development ...

  7. Africa Development

    African Journals Online (AJOL)

    Africa Development is the quarterly bilingual journal of CODESRIA. It is a social science journal whose major focus is on issues which are central to the development of society. Its principal objective is to provide a forum for the exchange of ideas among African scholars from a variety of intellectual persuasions and various ...

  8. Shopify application development

    CERN Document Server

    Larkin, Michael

    2014-01-01

    This is an easy-to follow manual that will guide you through the entire process of application development with Shopify, beginning with the installation and configuration of your local development environment for your app to the deployment of the app to Heroku. If you are a web developer or a designer who wants to extend Shopify stores by building apps, then this book is for you. A basic understanding of programming concepts and some familiarity with Shopify is all that is required to get started with Shopify app development.

  9. Agile software development

    CERN Document Server

    Dingsoyr, Torgeir; Moe, Nils Brede

    2010-01-01

    Agile software development has become an umbrella term for a number of changes in how software developers plan and coordinate their work, how they communicate with customers and external stakeholders, and how software development is organized in small, medium, and large companies, from the telecom and healthcare sectors to games and interactive media. Still, after a decade of research, agile software development is the source of continued debate due to its multifaceted nature and insufficient synthesis of research results. Dingsoyr, Dyba, and Moe now present a comprehensive snapshot of the kno

  10. Visualforce development cookbook

    CERN Document Server

    Bowden, Keir

    2013-01-01

    Visualforce Development Cookbook is written in such a way that even complex concepts are explained in an easy-to-understand manner. Following a Cookbook structure, the book covers some essential technical scenarios and includes over 75 recipes focusing on real-world development problems. This book is packed with illustrations and also contains lots of code samples for the better understanding of the reader.""Visualforce Development Cookbook"" is aimed at developers who have already grasped the basics of Visualforce. Awareness of the standard component library and the purpose of controllers is

  11. Continuous Platform Development

    DEFF Research Database (Denmark)

    Nielsen, Ole Fiil

    low risks and investments but also with relatively fuzzy results. When looking for new platform projects, it is important to make sure that the company and market is ready for the introduction of platforms, and to make sure that people from marketing and sales, product development, and downstream......, but continuous product family evolution challenges this strategy. The concept of continuous platform development is based on the fact that platform development should not be a one-time experience but rather an ongoing process of developing new platforms and updating existing ones, so that product family...

  12. Emigration for Development?

    DEFF Research Database (Denmark)

    Careja, Romana

    2013-01-01

    is necessary if resources from emigration are to become seeds for development. By analysing the case of Romania, one of the largest labour sending countries in Eastern Europe, it argues that its laissez-faire approach is likely not enough to capitalize on emigrants' resources for development. International......This article explores the proposition that the developmental potential of emigration depends on the context of the sending countries. It builds on the insights from the institutional approach to development and adapts them to the migration-development nexus. It argues that government involvement...... Migration...

  13. Instrumentation development

    International Nuclear Information System (INIS)

    Ubbes, W.F.; Yow, J.L. Jr.

    1988-01-01

    Instrumentation is developed for the Civilian Radioactive Waste Management Program to meet several different (and sometimes conflicting) objectives. This paper addresses instrumentation development for data needs that are related either directly or indirectly to a repository site, but does not touch on instrumentation for work with waste forms or other materials. Consequently, this implies a relatively large scale for the measurements, and an in situ setting for instrument performance. In this context, instruments are needed for site characterization to define phenomena, develop models, and obtain parameter values, and for later design and performance confirmation testing in the constructed repository. The former set of applications is more immediate, and is driven by the needs of program design and performance assessment activities. A host of general technical and nontechnical issues have arisen to challenge instrumentation development. Instruments can be classed into geomechanical, geohydrologic, or other specialty categories, but these issues cut across artificial classifications. These issues are outlined. Despite this imposing list of issues, several case histories are cited to evaluate progress in the area

  14. Institutionalizing Staff Development.

    Science.gov (United States)

    Shawl, William F.

    Three years ago, Golden West College (GWC) decided to make a major commitment to staff development as a means of revitalizing the college. This commitment was evidenced through the creation of the position of Dean of Educational Development, who is responsible solely for serving faculty needs; the Educational Development Center, which houses the…

  15. Territorial development. A new approach to development processes for the economies of the developing countries

    Directory of Open Access Journals (Sweden)

    Bernard Pecqueur

    2013-12-01

    Full Text Available This article seeks to show how the elements of a (flexible and adaptable model of territorial development, whose roots are anchored in the analysis of coordination among pre-capitalist actors, can take on a more concrete form in developing economies. Our hypothesis is that the application of this model functions as a resurgence of pre-capitalist production relations, revalidated by local practices and renewed by territorial dynamics. Is such a return to pre-capitalist ways possible and realistic despite the obstacles and, if so, under what conditions? These are the questions this paper seeks to address, by the way of a specifically economic analysis focused on the dynamics of productive systems. On the first part, we review the fundamental principles of a model of territorial development based on a local system of actors, which assumes that the territory is “constructed” and is founded, according to our approach, on the principle of specification. On the second part, we assess the feasibility of this model in developing economies, remembering that we are starting from practices that are already old; practices involving risks and that assume certain conditions of implementation.

  16. APPLICATION OF METHODOLOGY OF STRATEGIC PLANNING IN DEVELOPING NATIONAL PROGRAMMES ON DEVELOPMENT

    Directory of Open Access Journals (Sweden)

    Inna NOVAK

    2015-07-01

    Full Text Available Actuality: The main purpose of strategic planning is that long-term interests of sustainable development of a market economy require the use of effective measures of state regulation of economic and social processes. Objective: The aim of the article is determined to analyze the development of strategic planning methodology and practical experience of its application in the design of national development programs. Methods: When writing the article the following research methods were used: analysis and synthesis, target-oriented and monographic. Results: In Ukraine at the level of state and local government authorities strategies of development of branches, regions, cities, etc. are being developed but given the lack of state funding a unified investment strategy of the country is not developed. After analyzing development of the strategic planning methodology and examples of its application in the design of state development programs we identified the need to develop an investment strategy of the state (sectors, regions, etc., as due to defined directions and guidelines of the activity it will increase the investment level in the country and ensure national strategy “Ukraine-2020”.

  17. Development concept plan

    International Nuclear Information System (INIS)

    1992-06-01

    The following management objectives for New River Gorge National River relate to the Kaymoor site to: Preserve coal mining, railroad, and other historic resources that best illustrate park significance; Develop a system of land- and water-based recreation opportunities that allow visitors to experience the park's resources to the extent that natural, cultural, and scenic values are not imparied; and Work with the community to the extent possible to help it maximize economic benefits related to park development without impairing key resources. The Development Concept Plant outlining a plan of development for Kaymoor is a part of a larger emphasis by the National Park Service to identify and develop significant coal-related historic and cultural resources in southern West Virginia in cooperation with the West Virginia State Historic Preservation Office

  18. Assessment of best practice of software development in developing ...

    African Journals Online (AJOL)

    ... Understand the technology of the software (4.03), Memory limit set (3.91), Application pool not shared (3.88) and other parameters were examined for software development. The analysis shows the variance of the assessment of best practices in Software development firms and they are in conformity with the global trend.

  19. Education and Rural Development with Reference to Developing Countries.

    Science.gov (United States)

    Coverdale, G.M.

    Seeking full use of the educational resources available to developing countries in the areas of rural education and agricultural training, this paper is concerned with ways in which the efforts of organizations and institutions concerned with rural development might be improved and expanded. A generalized critical analysis of different facets of…

  20. Leading Change: An Organizational Development Role for Educational Developers

    Science.gov (United States)

    Weston, Cynthia; Ferris, Jennie; Finkelstein, Adam

    2017-01-01

    While educational development has long been aligned with organizational development in the literature (Berquist & Phillips, 1975; Gaffe, 1975), in practice this link has faded with time. Schroeder (2011) has recently asserted that given the broad-based changes in teaching and learning that are taking place at universities, it is important that…

  1. Rural development--national improvement.

    Science.gov (United States)

    Malhotra, R C

    1984-05-01

    Rural development should be viewed as the core of any viable strategy for national development in developing countries where an average 2/3 of the population live in rural areas. Rural development is multisectoral, including economic, sociopolitical, environmental, and cultural aspects of rural life. Initially, the focus is on the provision of basic minimum needs in food, shelter, clothing, health, and education, through optimum use and employment of all available resources, including human labor. The development goal is the total development of the human potential. The hierarchy of goals of development may be shown in the form of an inverted pyramid. At the base are basic minimum needs for subsistence whose fulfillment leads to a higher set of sociopolitical needs and ultimately to the goal of total developmentand the release of creative energies of every individual. If development, as outlined, were to benefit the majority of the people then they would have to participate in decision making which affects their lives. This would require that the people mobilize themselves in the people'ssector. The majority can equitably benefit from development only if they are mobilized effectively. Such mobilization requires raising the consciousness of the people concerning their rights and obligations. All development with the twin objectives of growth with equity could be reduced to restructuring the socioeconomic, and hence political relationships. Desinging and implementing an intergrated approach to rural development is the 1st and fundamental issue of rural development management. The commonly accepted goals and objectives of a target group oriented antipoverty development strategy include: higher productivity and growth in gross national product (GNP); equitable distribution of the benefits of development; provision of basic minimum needs for all; gainful employment; participation in development; self reliance or self sustaining growth and development; maintenance of

  2. Transdisciplinary product development

    Directory of Open Access Journals (Sweden)

    Tomaž Savšek

    2015-12-01

    Full Text Available Research Question (RQ: How can transdisciplinary approach increase the product development process in future industry? Purpose: The aim of the research is to develop a model of an effective product development in the automotive industry based on the transdisciplinary approach. Method: We used a qualitative research approach in order to develop a theoretical framework of transdisciplinarity. The framework comprises the concurrent engineering and experts from different disciplines. The framework was represented by a mathematical model which based on stochastic dynamic programming. Results: We developed a theoretical frameworkand a practical case of transdisciplinary product development in the automotive industry. We presented a mathematical model and information environment which supports such a model. Organization: The findings of the research will provide higher productivity, lower operating costs, change in personnel structure, higher added value, lower sales costs, lower administration costs, reduction in growth of expenses, and lower costs of work equipment. Society: The research impact on higher customer’s satisfaction, increased flexibility of operations, better quality of information, improved control of sources, less waste materials and less pollution, improved planning process, more favourable consideration of employees , improved portfolio management, and better corporate presentation of company. Originality: Transdisciplinary framework combines methods of concurrent engineering and interdisciplinary approach in a process of product development. The development of such a framework is a complete novelty and represents an original approach to product development, which will be particularly suitable for the smart factories of the future. Transdisciplinary framework was transformed in to a mathematical model based on stochastic dynamic programming. Model is supported by the existing information warehouse and represents a potential for

  3. FROM SUSTAINABLE DEVELOPMENT TO HEALTHY DEVELOPMENT. THE ECOLONOMIC PERSPECTIVE

    Directory of Open Access Journals (Sweden)

    Constantin, POPESCU

    2014-11-01

    Full Text Available Development represents an ecolonomic phenomenon whose fruitage falls within the exigencies of 'harmony of integrated live integers'. The current sustainable aspect of the development is incomplete and does not correspond to the requirements of live integer, as world realities present poverty within abundance, pollution in and from developed and undeveloped countries, inhuman social inequalities, a serious waste of ecolonomic esources because of their use especially in the cosmotechnic alarming field. The way from sustainable development to healthy development is conditioned by the replacement of the current institutional value 'no one is above law', with the wisdom 'no one is above love and truth'. Such long term, comprehensive process is favoured by the transition from the current competence-based educational model to the one of education in the cause of life, based on values. The methodology of approaching such subject is 'nestled' in recent trans-disciplinary, holistic research, to which there contribute quantum physics, holistic medicine, systemic biology, transpersonal psychology and new openings of economic approach considering life as a live organism. There is a fundamental, long term objective interpreting economic life from the perspective of the paradigm 'health of live integer' and sliding partial objectives related to reconstruction of current concepts, theories and policies and their integration in the criterion of people's happiness.

  4. The Challenges of New Product Development in a Developing Economy

    OpenAIRE

    M. O. Oduola; A. M. Yakubu

    2017-01-01

    New Product Development (NPD) involves creating a new product from concept to the market. The product could be entirely new or rebranding. It is a critical focus of any production firm. The increase in volume of new competitive products is an indicator of any fast growing production concern. However the challenges that could affect development of a new product in a developing economy include, but not limited to the following: Inadequate infrastructural facilities, lack of funding, low technol...

  5. The sustainable development

    International Nuclear Information System (INIS)

    2004-01-01

    In the framework of the sustainable development week (june 2003), Actu Environnement published a complete document on the sustainable development to inform the public, recall the main steps of this notion (Rio conference and the following conferences) and the possible employments. It presents also the main organizations acting in the sustainable development domain. (A.L.B.)

  6. What motivates occasional faculty developers to lead faculty development workshops? A qualitative study.

    Science.gov (United States)

    O'Sullivan, Patricia S; Irby, David M

    2015-11-01

    The demand for faculty development is ongoing, and many medical schools will need to expand their pool of faculty developers to include physicians and scientists whose primary expertise is not education. Insight into what motivates occasional faculty developers can guide recruitment and retention strategies. This study was designed to understand the motivations of faculty developers who occasionally (one to three times each year) lead faculty development workshops. Qualitative data were collected in March and April 2012 from interviews with faculty developers who occasionally taught workshops from 2007 to 2012 in the University of California, San Francisco, School of Medicine's faculty development program. The interviews were audiotaped and transcribed. The authors thematically analyzed the transcripts using a general inductive approach and developed codes sensitized by motivation theories. The authors interviewed 29/30 (97%) occasional faculty developers and identified five themes: mastery (desire to learn and develop professionally), relatedness (enjoyment of working with and learning from others), duty (sense of obligation to give back and be a good academic citizen), purpose (commitment to improving local teaching and ultimately patient care), and satisfaction (fun and enjoyment). Four of the themes the authors found are well addressed in motivation theory literature: mastery, relatedness, duty, and purpose. Whereas these four are motivators for occasional faculty developers, it is the fifth theme-satisfaction-that the authors feel is foundational and links the others together. Armed with this understanding, individuals leading faculty development programs can develop strategies to recruit and retain occasional faculty developers.

  7. Input and language development in bilingually developing children.

    Science.gov (United States)

    Hoff, Erika; Core, Cynthia

    2013-11-01

    Language skills in young bilingual children are highly varied as a result of the variability in their language experiences, making it difficult for speech-language pathologists to differentiate language disorder from language difference in bilingual children. Understanding the sources of variability in bilingual contexts and the resulting variability in children's skills will help improve language assessment practices by speech-language pathologists. In this article, we review literature on bilingual first language development for children under 5 years of age. We describe the rate of development in single and total language growth, we describe effects of quantity of input and quality of input on growth, and we describe effects of family composition on language input and language growth in bilingual children. We provide recommendations for language assessment of young bilingual children and consider implications for optimizing children's dual language development. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

  8. ACCELERATING CONSTRUCTION INDUSTRY DEVELOPMENT

    Directory of Open Access Journals (Sweden)

    Mohan M. Kumaraswamy

    2006-06-01

    Full Text Available The needs for construction industry development are initially viewed from the broader perspectives of imperatives for infrastructure development and national development. All these are clearly more critical in developing countries. A non-exhaustive set of potential drivers and common barriers to construction industry development is identified from previous research. These suggest the usefulness of consolidating a cluster of recent proposals and exercises aiming at (a construction organization development in terms of an over-arching management support system model, as well as improved information and knowledge management; and (b project team development in the context of relationally integrated teams and supply chains, joint risk management and ‘technology and knowledge exchange’ in joint ventures, as well as longer term public private partnerships. These apparently disparate research thrusts are threaded together into a pattern that may inspire, if not feed, specific research and development (R & D agendas for construction industry development in different countries according to their own priorities, constraints and stages of infrastructure and national development.

  9. Energy, technology, development

    Energy Technology Data Exchange (ETDEWEB)

    Goldemberg, J [Ministerio da Educacao, Brasilia (Brazil)

    1992-02-01

    Energy and technology are essential ingredients of development, it is only through their use that it became possible to sustain a population of almost 5 billion on Earth. The challenges to eradicate poverty and underdevelopment in developing countries in the face of strong population increases can only be successfully met with the use of advanced technology, leapfrogging the path followed in the past by today's industrialized countries. It is shown in the paper that energy consumption can be decoupled from economic development. Such possibility will contribute significantly in achieving sustainable development. 10 refs., 4 figs., 3 tabs.

  10. REGIONAL DEVELOPMENT STRATEGY

    Directory of Open Access Journals (Sweden)

    Vaduva Maria

    2011-01-01

    Full Text Available Regional development policies in the EU Member States have included tools whoseimportance varied from one country to another. Can be identified by negative incentives forregional development policy towards location in crowded areas or control over the location,the reallocation of economic activities in national territory, creation of adequateinfrastructure, measures to enhance development, financial incentives granted toenterprises. Sustainable business development, rehabilitation of social infrastructure,including social housing and improved social services. Improved regional and localtransportation are key areas of intervention rehabilitation and upgrading of county roads,city streets, including road construction and rehabilitation of belt.

  11. Argus developer in practice real estate development modeling in the real world

    CERN Document Server

    Havard, Tim M

    2014-01-01

    First ""missing manual"" for Argus Developer--case studies show readers how to analyze a development, something Argus manuals don't do. Argus Developer is by far the leading program for real estate developers worldwide The book is an education in real estate finance as well as the program Author teaches seminars and consults with people using the program--back of room sales likely Author has three other books on real estate development Possibility that Argus gets behind the project The book will contain dozens of screenshots

  12. Liquid metal reactor development. Development of LMR coolant technology

    Energy Technology Data Exchange (ETDEWEB)

    Nam, H. Y.; Choi, S. K.; Hwang, J. s.; Lee, Y. B.; Choi, B. H.; Kim, J. M.; Kim, Y. G.; Kim, M. J.; Lee, S. D.; Kang, Y. H.; Maeng, Y. Y.; Kim, T. R.; Park, J. H.; Park, S. J.; Cha, J. H.; Kim, D. H.; Oh, S. K.; Park, C. G.; Hong, S. H.; Lee, K. H.; Chun, M. H.; Moon, H. T.; Chang, S. H.; Lee, D. N.

    1997-07-15

    Following studies have been performed during last three years as the 1.2 phase study of the mid and long term nuclear technology development plan. First, the small scale experiments using the sodium have been performed such as the basic turbulent mixing experiment which is related to the design of a compact reactor, the flow reversal characteristics experiment by natural circulation which is necessary for the analysis of local flow reversal when the electromagnetic pump is installed, the feasibility test of the decay heat removal by wall cooling and the operation of electromagnetic pump. Second, the technology of operation mechanism of sodium facility is developed and the technical analysis and fundamental experiments of sodium measuring technology has been performed such as differential pressure measuring experiment, local flow rate measuring experimenter, sodium void fraction measuring experiment, under sodium facility, the free surface movement experiment and the side orifice pressure drop experiment. A new bounded convection scheme was introduced to the ELBO3D thermo-hydraulic computer code designed for analysis of experimental result. A three dimensional computer code was developed for the analysis of free surface movement and the analysis model of transmission of sodium void fraction was developed. Fourth, the small scale key components are developed. The submersible-in-pool type electromagnetic pump which can be used as primary pump in the liquid metal reactor is developed. The SASS which uses the Curie-point electromagnet and the mock-up of Pantograph type IVTM were manufactured and their feasibility was evaluated. Fifth, the high temperature characteristics experiment of stainless steel which is used as a major material for liquid metal reactor and the material characteristics experiment of magnet coil were performed. (author). 126 refs., 98 tabs., 296 figs.

  13. Global assessment of research and development for algae biofuel production and its potential role for sustainable development in developing countries

    International Nuclear Information System (INIS)

    Adenle, Ademola A.; Haslam, Gareth E.; Lee, Lisa

    2013-01-01

    The possibility of economically deriving fuel from cultivating algae biomass is an attractive addition to the range of measures to relieve the current reliance on fossil fuels. Algae biofuels avoid some of the previous drawbacks associated with crop-based biofuels as the algae do not compete with food crops. The favourable growing conditions found in many developing countries has led to a great deal of speculation about their potentials for reducing oil imports, stimulating rural economies, and even tackling hunger and poverty. By reviewing the status of this technology we suggest that the large uncertainties make it currently unsuitable as a priority for many developing countries. Using bibliometric and patent data analysis, we indicate that many developing countries lack the human capital to develop their own algae industry or adequately prepare policies to support imported technology. Also, we discuss the potential of modern biotechnology, especially genetic modification (GM) to produce new algal strains that are easier to harvest and yield more oil. Controversy surrounding the use of GM and weak biosafety regulatory system represents a significant challenge to adoption of GM technology in developing countries. A range of policy measures are also suggested to ensure that future progress in algae biofuels can contribute to sustainable development. - Highlights: • Algae biofuels can make positive contribution to sustainable development in developing countries. • Bibliometric and patent data indicate that many lack the human capital to develop their own algae industry. • Large uncertainties make algae biofuels currently unsuitable as a priority for many developing countries

  14. Ramathibodi Language Development Questionnaire: A Newly Developed Screening Tool for Detection of Delayed Language Development in Children Aged 18-30 Months.

    Science.gov (United States)

    Chuthapisith, Jariya; Wantanakorn, Pornchanok; Roongpraiwan, Rawiwan

    2015-08-01

    To develop a parental questionnaire for screening children with delayed language development in primary care settings. Ramathibodi Language Development (RLD) questionnaire was developed and completed by groups of 40 typically developing children age 18 to 30 months old and 30 children with delayed language development. The mean score was significantly lower in the delay language group (6.7 ± 1.9), comparing with the typically developing group (9.6 ± 0.7). The optimal ROC curve cut-off score was 8 with corresponding sensitivity and specificity were 98% and 72%, respectively. The corresponding area under the curve was 0.96 (95% CI = 0.92-0.99). The RLD questionnaire was the promising language developmental screening instrument that easily utilized in well-child examination settings.

  15. Divine development

    DEFF Research Database (Denmark)

    Agarwala, Rina

    2015-01-01

    position in the world system and support poverty alleviation efforts within a neoliberal development framework. Indian-American Muslims draw from their poor status in India to overturn economic inequities within India by shifting India's development rhetoric from identity to class. Collective religious......This article examines how Indian Americans’ religious organizations send not only financial remittances to India, but also social remittances that shape development ideologies. Comparing Indian-American Hindu and Muslim organizations, I find both groups draw from their socioeconomic experiences...... in India and use their position as elite immigrants in the United States to identify and empower their respective religious constituencies in India and overturn different social relations (not just religious practices). Hindu Americans draw from their majority status in India to overturn India's lower...

  16. Node web development

    CERN Document Server

    Herron, David

    2013-01-01

    Presented in a simple, step-by-step format, this book is an introduction to web development with Node.This book is for anybody looking for an alternative to the ""P"" languages (Perl, PHP, Python), or anyone looking for a new paradigm of server-side application development.The reader should have at least a rudimentary understanding of JavaScript and web application development.

  17. Development | Page 32 | IDRC - International Development ...

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

    This book describes and analyzes the 3-year-long “L-20” project, whose objective ... in the environment for research and development (R&D) around the world. ... the “capability approach” of economist and Nobel Prize laureate Amartya Sen.

  18. Population and development.

    Science.gov (United States)

    1987-03-01

    The Economic and Social Commission for Asia and the Pacific (ESCAP) recently organized a workshop to develop an analytical framework for population research and development planning. The workshop goal was to enable study directors to review and discuss research methodology and guidelines for a series of country studies to be undertaken as part of a large project devoted to integrating population and development. The overall project objective is to provide individual national entities with current and scientifically sound descriptions, analyses, and interpretations of significant population and development trends and their interrelationships along with assessments of the implications of such trends and relationships for the formulation and improvement of public policy. 1 reason for the limited progress in the integration of population and development planning is the lack of useful and applicable scientific information for responsible planners as well as a lack of analytical frameworks. If the results of the research are to be made useful for decisionmaking purposes, processing of the information is required. The need exists for current critical analysis and synthesis of available information at the country level on significant population and development trends and their interrelationships and an assessment of their implications for the formulation and improvement of public policy and programs. In regard to an analytical framework, much work has been done in the areas of population development interrelationships and their modelling. Bangladesh, Nepal, the Philippines, and Thailand are the countries which have been selected for investigation for the ESCAP project. The comparative analysis that is to be conducted will facilitate understanding of current population development research activities and the future needs of these countries.

  19. Using practice development methodology to develop children's centre teams: ideas for the future.

    Science.gov (United States)

    Hemingway, Ann; Cowdell, Fiona

    2009-09-01

    The Children's Centre Programme is a recent development in the UK and brings together multi-agency teams to work with disadvantaged families. Practice development methods enable teams to work together in new ways. Although the term practice development remains relatively poorly defined, its key properties suggest that it embraces engagement, empowerment, evaluation and evolution. This paper introduces the Children's Centre Programme and practice development methods and aims to discuss the relevance of using this method to develop teams in children's centres through considering the findings from an evaluation of a two-year project to develop inter-agency public health teams. The evaluation showed that practice development methods can enable successful team development and showed that through effective facilitation, teams can change their practice to focus on areas of local need. The team came up with their own process to develop a strategy for their locality.

  20. Developing iPhone application

    OpenAIRE

    Nebo, Charles

    2015-01-01

    IPhone application popularity and demand are continuously on the increase since 2008 when Apple launched iPhone. Consequently, many applications are built targeting different user needs. But developing iPhone applications do have challenges. This research study explores current development study for developing iPhone application where the development environment and technologies are problematic. This paper intends to review some software development methodologies, methods, and techniques for ...

  1. Vehicle Development Laboratory

    Data.gov (United States)

    Federal Laboratory Consortium — FUNCTION: Supports the development of prototype deployment platform vehicles for offboard countermeasure systems.DESCRIPTION: The Vehicle Development Laboratory is...

  2. The Concept of Sustainable Development as a Paradigm of Development of Sosiety

    Directory of Open Access Journals (Sweden)

    Khaustova Viktoriia Ye.

    2018-03-01

    Full Text Available The article is dedicated to studying the concept of sustainable development as a new paradigm of development of humanity. The genesis of the evolution of the views of scientists on the goals, essence, and problems of the introduction of this concept are considered. The interpretation of the concept of “sustainable development” by scientists and practitioners is analyzed, and the main approaches to understanding its essence are grouped. The basic principles of sustainable development are singled out. The main approaches to assessing sustainable development of socio-economic systems at different levels, their content, goals, and features of application are investigated. The views of scientists on the path to achieving sustainable development are considered, and the key discussion aspects in solving this problem are identified. It is shown that the concept of sustainable development has undergone a long evolution and continues to develop in accordance with new global challenges. Sustainable development is associated with the formation of a fundamentally new attitude towards man: on the one hand, as a subject of the ecological and economic system, on the other hand, as the main goal of its development. It is substantiated that the transition to sustainable development on a global scale is possible only with the obligatory condition of coherence of all objects and subjects of this process, which is systemic in nature and connects all levels of the socio-economic system (the global, national, regional, local one and various spheres of its functioning (the economic, social, ecological one.

  3. Competence development for the promotion of gender equality in development cooperation: the case of the Swedish International Development Cooperation Agency (SIDA).

    Science.gov (United States)

    Hannan-andersson, C

    1997-01-01

    The Swedish International Development Cooperation Agency (SIDA) has created an Action Program for Promoting Equality Between Women and Men in Partner Countries that emphasizes competency development as a means of achieving gender equality. Competency development goes beyond formal training and utilizes existing entry points while creating innovative ones. SIDA's partnership approach requires clear delineation of roles for SIDA personnel and partner countries, with SIDA 1) applying a gender perspective to assessments, 2) initiating a constructive dialogue about gender equality if needed, 3) assessing the need for gender equality promoting competency development, 4) studying the local context, and 5) developing effective local networks. In addition, the needs of different groups within SIDA should be met with appropriate competency development inputs while SIDA continues support to competency development in partner countries by developing local capacity for gender training and gender sensitization at the regional and national levels. At SIDA, gender training has evolved since 1989 to its current focus on the practical and concrete challenges facing participants. In addition, departments and divisions conduct sector- and issue-specific training, and gender equality is integrated in all SIDA training activities on every topic. The challenges for future competency development are to 1) increase the number of men involved in provision of competency development inputs, 2) improve competency at embassy and field levels, and 3) improve competency in policy dialogues.

  4. Recent psychological explanations of infant development and scales of early mental development

    Directory of Open Access Journals (Sweden)

    Maja Zupančič

    2002-12-01

    Full Text Available This paper reviews early infant measures based on standardised scales of development – both traditional ones and those based on Piaget's sensory-motor theory – and assesses their validity in predicting later mental development. The extremely low predictive power of test scores based on these measures in infancy has provided additional support for discontinuity theories of mental development from infancy to childhood. Conversely, the constructs implicit in earlier measures have been thoroughly criticised, and the search for valid measures of infant development that would reflect a construct similar to mental abilities in childhood has begun. At the outset, research was mostly influenced by the information processing theory. Two broad measures of information processing have been shown to be the most relevant indicators of an infant's mental development, namely habituation and dishabituation. Recent mental scales, such as the Bayley Scales of Infant Development-II, thus include items that measure the efficiency of an infant's information processing. Examples of such items are presented and interpreted, as are items reflecting the development of object permanence, the only early sensory-motor measure that shows better predictive effectiveness when compared to traditional developmental test scores. Several newly-developed indicators of infants' mental development, which utilize other measures than those derived from the information-processing approach, are surveyed (understanding causal relations, joint attention behaviours, representation of number, and their possible application within the context of potential items for early mental scales is discussed. Finally, the Bayley Scales of Infant Development-II, currently one of the best measures of early development, and presently undergoing a standardisation procedure in Slovenia, is evaluated, with analyses of some items from the Mental scale presented within the text.

  5. Eco industrial Development: As a Way of Enhancing Sustainable Development

    Directory of Open Access Journals (Sweden)

    Begum Sertyesilisik

    2016-03-01

    Full Text Available The world’s habitat is being deteriorated especially due to the unsustainable production. The need for sustainable development and reducing humanities’ environmental footprint have been addressed in various international frameworks, meetings and reports (e.g. Kyoto protocol, the Resource Efficiency and Cleaner Production Program, the Ten Year Framework of Programs on Sustainable Consumption and Production, the UN Resource Panel, and the Green Economy Initiative, Rio+20, green building certificates, “UNEP Green Economy” in 2011, “Green New Deal” in 2012, the Intergovernmental Panel on Climate Change’s report etc.. EIDs (the eco industrial development can act as catalysts in sustainable development and in reducing environmental footprint of the production processes. Based on an in-depth literature review, this paper aims to analyze how EID can be supported so that environmental footprint of the production processes can be reduced contributing sustainable development. With this aim, the objectives include: analysis of the need for the EID; need for the sustainable development enhanced by sustainable production and sustainable products; key success factors for, barriers against and drivers for the EID. The policy makers, companies, and researchers are expected to get benefit from this paper.

  6. REGIONAL DEVELOPMENT IN ROMANIA

    Directory of Open Access Journals (Sweden)

    Remus Gherman

    2015-10-01

    Full Text Available Regional development policy is a policy of investment for economic development by supporting competitiveness, increasing the standards of living, improving the quality of life, creating new jobs. Regions and regional development policy occupies in recent decades an increasingly important position in the list of the economic and social factors being found on the agendas of governments, both central and local authorities, of political groups and civil society. Regional development and regional development policy in Romania are present both in the economic reform and in social one. Development Regions from Romania are set up in 1998 by Law number 151 and supported by their own institutional framework. The applicability of regional development in Romania must take into account the fundamental elements of the possibilities of Regional Development, meaning the major indicators of reference for measuring the level of disparities, GDP per capita and unemployment.

  7. Development of Methods of Innovative Projects’ Management in Developer Organizations

    Directory of Open Access Journals (Sweden)

    Papelniuk Oksana

    2017-01-01

    Full Text Available In article the author studies the conceptual scheme of life cycle of innovative developer project and offers methods of innovative projects' management according to the stages of its lifecycle. The author describes algorithm of the organization of management system of innovative projects in the developer organization representing set of stages and methods. The offered algorithm allows developer organizations achieve one of the main of their objectives, which is the creation of a special environment of comfortable accommodation with the emphasis on ecological compatibility and energy efficiency.

  8. CANDU project development

    International Nuclear Information System (INIS)

    Hedges, K.R.

    1995-01-01

    Advanced CANDU reactor design strategy follows an evolutionary approach, taking manageable steps in the development of power plants from today's available designs, and in parallel carrying out longer-term studies to develop future-generation reactor concepts. The major emphasis is on safety, on on reducing cost and schedule. New features are developed and thoroughly proof-tested before introduction into designs, in order to maximize owner confidence. (author). 4 figs

  9. CANDU project development

    Energy Technology Data Exchange (ETDEWEB)

    Hedges, K R [Atomic Energy of Canada Ltd., Mississauga, ON (Canada)

    1996-12-31

    Advanced CANDU reactor design strategy follows an evolutionary approach, taking manageable steps in the development of power plants from today`s available designs, and in parallel carrying out longer-term studies to develop future-generation reactor concepts. The major emphasis is on safety, on on reducing cost and schedule. New features are developed and thoroughly proof-tested before introduction into designs, in order to maximize owner confidence. (author). 4 figs.

  10. Environment and development

    International Nuclear Information System (INIS)

    1992-01-01

    As part of its contribution to the United Nations Conference on Environment and Development, held in Rio de Janeiro in June 1992, the IAEA produced a booklet entitled ''Nuclear Power, Nuclear Techniques and Sustainable Development''. The second half of this dealt with the relevance of the IAEA's work to ''Agenda 21'', an agenda of environmental conservation and sustainable development for the twenty-first century. This article briefly summarizes the text

  11. Process development

    Energy Technology Data Exchange (ETDEWEB)

    Schuegerl, K

    1984-01-01

    The item 'process development' comprises the production of acetonic/butonal with C. acetobylicum and the yeasting of potato waste. The target is to increase productivity by taking the following measures - optimation of media, on-line process analysis, analysis of reaction, mathematic modelling and identification of parameters, process simulation, development of a state estimator with the help of the on-line process analysis and the model, optimization and adaptive control.

  12. Instrumentation development

    International Nuclear Information System (INIS)

    Anon.

    1976-01-01

    Areas being investigated for instrumentation improvement during low-level pollution monitoring include laser opto-acoustic spectroscopy, x-ray fluorescence spectroscopy, optical fluorescence spectroscopy, liquid crystal gas detectors, advanced forms of atomic absorption spectroscopy, electro-analytical chemistry, and mass spectroscopy. Emphasis is also directed toward development of physical methods, as opposed to conventional chemical analysis techniques for monitoring these trace amounts of pollution related to energy development and utilization

  13. Logistics innovation development

    DEFF Research Database (Denmark)

    Pedrosa, Alex; Blazevic, Vera; Jasmand, Claudia

    2014-01-01

    to investigate the role of boundary-spanning employees in deepening and broadening customer knowledge while developing logistics service innovations. Findings The results show that boundary-spanning employees’ engage sequentially in deepening and broadening customer knowledge throughout the logistics innovation...... development process. In particular it shows that deepening customer knowledge tends to occur in one-to-one interactions. When boundary-spanning employees engage in broadening customer knowledge, they develop a rich understanding of current customer. Research limitations/implications (if applicable) In general......Purpose This paper aims to investigate the microfoundations—boundary-spanning employees activities and behaviors—of deepening and broadening customer knowledge during logistics innovation development. Design/methodology/approach A multiple case study approach (six case studies) was adopted...

  14. Information and Rural Development.

    Science.gov (United States)

    Storm, Bonnie L.

    1982-01-01

    Outlines approaches taken to development in lesser developed countries in the past, discusses the importance of appropriate technology and human development, and summarizes the information needs of the rural poor in developing nations. Information dissemination programs using video- and audiotape technology in Bangladesh, Guatemala, and Peru are…

  15. US Clean Development Mechanism: benefits of the CDM for developing countries

    Energy Technology Data Exchange (ETDEWEB)

    Pearce, D.; Day, B.; Newcombe, J.; Brunello, T.; Bello, T.

    1998-11-01

    The Kyoto Protocol to the Framework Convention on Climate Change enables countries with mandatory greenhouse gas reduction commitments to offset some of their domestic emissions by reductions in emissions and enhancement of carbon sinks in other countries. One of three types of offsets in the Protocol is the Clean Development Mechanism, a form of joint implementation between Annex 1 and non-Annex 1 countries which stresses the development gains to developing countries (Article 12). This report focuses on the provision of Article 12 and aims to establish a framework for determining the net benefits of such offsets or trades to developing countries. It looks at some estimates of the likely size of the CDM market, addresses the issue of risks, and takes a brief look at the issue of sharing credits between hosts and investors. It addresses how CDM projects might be screened for their contribution to sustainable development in developing countries and introduces the framework for assessing that contribution and then applies that framework to evaluate different types of potential CDM projects (in the energy, transport, forests and agricultural sectors). 63 refs., 8 figs., 387 tabs., 7 apps.

  16. Built To Last: Using Iterative Development Models for Sustainable Scientific Software Development

    Science.gov (United States)

    Jasiak, M. E.; Truslove, I.; Savoie, M.

    2013-12-01

    In scientific research, software development exists fundamentally for the results they create. The core research must take focus. It seems natural to researchers, driven by grant deadlines, that every dollar invested in software development should be used to push the boundaries of problem solving. This system of values is frequently misaligned with those of the software being created in a sustainable fashion; short-term optimizations create longer-term sustainability issues. The National Snow and Ice Data Center (NSIDC) has taken bold cultural steps in using agile and lean development and management methodologies to help its researchers meet critical deadlines, while building in the necessary support structure for the code to live far beyond its original milestones. Agile and lean software development and methodologies including Scrum, Kanban, Continuous Delivery and Test-Driven Development have seen widespread adoption within NSIDC. This focus on development methods is combined with an emphasis on explaining to researchers why these methods produce more desirable results for everyone, as well as promoting developers interacting with researchers. This presentation will describe NSIDC's current scientific software development model, how this addresses the short-term versus sustainability dichotomy, the lessons learned and successes realized by transitioning to this agile and lean-influenced model, and the current challenges faced by the organization.

  17. Artificial heart development program. Volume I. System development. Phase III summary report

    Energy Technology Data Exchange (ETDEWEB)

    1977-01-01

    The report documents efforts and results in the development of the power system portions of a calf implantable model of nuclear-powered artificial heart. The primary objective in developing the implantable model was to solve the packaging problems for total system implantation. The power systems portion is physically that portion of the implantable model between the Pu-238 heat sources and the blood pump ventricles. The work performed had two parallel themes. The first of these was the development of an integrated implantable model for bench and animal experiments plus design effort on a more advanced model. The second was research and development on components of the system done in conjunction with the development of the implantable model and to provide technology for incorporation into advanced models plus support to implantations, at the University of Utah, of the systems blood pumping elements when driven by electric motor. The efforts and results of implantable model development are covered, mainly, in the text of the report. The research and development efforts and results are reported, primarily, in the appendices (Vol. 2).

  18. Artificial heart development program. Volume I. System development. Phase III summary report

    International Nuclear Information System (INIS)

    1977-01-01

    The report documents efforts and results in the development of the power system portions of a calf implantable model of nuclear-powered artificial heart. The primary objective in developing the implantable model was to solve the packaging problems for total system implantation. The power systems portion is physically that portion of the implantable model between the Pu-238 heat sources and the blood pump ventricles. The work performed had two parallel themes. The first of these was the development of an integrated implantable model for bench and animal experiments plus design effort on a more advanced model. The second was research and development on components of the system done in conjunction with the development of the implantable model and to provide technology for incorporation into advanced models plus support to implantations, at the University of Utah, of the systems blood pumping elements when driven by electric motor. The efforts and results of implantable model development are covered, mainly, in the text of the report. The research and development efforts and results are reported, primarily, in the appendices

  19. Developing drugs for the developing world: an economic, legal, moral, and political dilemma.

    Science.gov (United States)

    Resnik, D B

    2001-05-01

    This paper discusses the economic, legal, moral, and political difficulties in developing drugs for the developing world. It argues that large, global pharmaceutical companies have social responsibilities to the developing world, and that they may exercise these responsibilities by investing in research and development related to diseases that affect developing nations, offering discounts on drug prices, and initiating drug giveaways. However, these social responsibilities are not absolute requirements and may be balanced against other obligations and commitments in light of economic, social, legal, political, and other conditions. How a company decides to exercise its social responsibilities to the developing world depends on (1) the prospects for a reasonable profit and (2) the prospects for a productive business environment. Developing nations can either help or hinder the pharmaceutical industry's efforts to exercise social responsibility through various policies and practices. To insure that companies can make a reasonable profit, developing nations should honor pharmaceutical product patents and adhere to international intellectual property treaties, such as the Trade-Related Aspects of Intellectual Property Rights (TRIPS) agreement. To insure the companies have a good business environment, developing nations should try to promote the rule of law, ethical business practices, stable currencies, reliable banking systems, free and open markets, democracy, and other conditions conducive to business. Overall, this paper advocates for reciprocity and cooperation between pharmaceutical companies and developing nations to address the problem of developing drugs for the developing world. In pursuing this cooperative approach, developing nations may use a variety of other techniques to encourage pharmaceutical companies to act responsibly, such as subsidizing pharmaceutical research, helping to design and implement research protocols, providing a guaranteed market, and

  20. Irradiation effects of GaAlAs ({lambda}=830 nm) laser on oral traumatic ulceration; Avaliacao dos efeitos da irradiacao de ulceras traumaticas na cavidade bucal com o laser de GaAlAs ({lambda}=830 nm)

    Energy Technology Data Exchange (ETDEWEB)

    Senna, Andre Machado de

    2003-07-01

    Low intensity GaAlAs ({lambda}=830 nm) laser irradiation effects on oral traumatic ulceration were evaluated. For this purpose, twenty patients presenting orthodontic appliance - induced oral traumatic ulceration were randomly distributed in two groups. Patients in group 1 were submitted to the irradiation procedure and group 2 was the control one. The irradiation parameters employed were the following: wavelength 830 nm, one single application of 4 J/cm{sup 2}, punctual in the contact mode and 30 mW power. The control group received the conventional treatment, consisting on topical application of Triancinolon based ointment four times a day. For both groups the agent responsible for the trauma was removed or covered with utility wax whenever removal was impossible. The results were evaluated concerning the wounds size reduction and pain relief. The time of laser irradiation was considered the starting time (time zero) and analysis were done 24 hours, 48 hours and seven days after that. The statistical analysis showed an acceleration in the healing process as well accentuated pain reduction for the irradiated group compared to the control one. These evidences allows us to indicate this protocol of one single application of 4 J/cm{sup 2} as therapy when patients with oral traumatic ulceration can not attend several sessions for a multiple application procedure. (author)

  1. Multi-language Development Enviroments

    DEFF Research Database (Denmark)

    Pfeiffer, Rolf-Helge

    -language software systems are heavily interrelated, existing development environments do not sufficiently support developers in development of such systems. In particular, handling relations between heterogeneous artifacts is not supported at development time. This thesis (a) studies the characteristics...... environments. I address these research goals by applying tool prototyping, technical experiments, user experiments, surveys, and literature survey as ethodological tools. The main results of this thesis are (a) a taxonomy for construction, comparison, and characterization of multi-language development...

  2. Energy and development

    Energy Technology Data Exchange (ETDEWEB)

    Gururaja, J.

    1980-03-15

    The developing countries will require higher per capita energy for improving the quality of life. This paper examines the goals and strategies for development vis-a-vis those of the developed countries. Crucial issues in India are listed. The role of technology in the utilization of energy is discussed. Difficulties in choosing the technology are pointed out. The problem of integrating several alternative energy sources in villages is mentioned. Environmental issues are considered. (DLC)

  3. Hanford Site Development Plan

    International Nuclear Information System (INIS)

    Rinne, C.A.; Curry, R.H.; Hagan, J.W.; Seiler, S.W.; Sommer, D.J.; Yancey, E.F.

    1990-01-01

    The Hanford Site Development Plan (Site Development Plan) is intended to guide the short- and long-range development and use of the Hanford Site. All acquisition, development, and permanent facility use at the Hanford Site will conform to the approved plan. The Site Development Plan also serves as the base document for all subsequent studies that involve use of facilities at the Site. This revision is an update of a previous plan. The executive summary presents the highlights of the five major topics covered in the Site Development Plan: general site information, existing conditions, planning analysis, Master Plan, and Five-Year Plan. 56 refs., 67 figs., 31 tabs

  4. Hanford Site Development Plan

    Energy Technology Data Exchange (ETDEWEB)

    Rinne, C.A.; Curry, R.H.; Hagan, J.W.; Seiler, S.W.; Sommer, D.J. (Westinghouse Hanford Co., Richland, WA (USA)); Yancey, E.F. (Pacific Northwest Lab., Richland, WA (USA))

    1990-01-01

    The Hanford Site Development Plan (Site Development Plan) is intended to guide the short- and long-range development and use of the Hanford Site. All acquisition, development, and permanent facility use at the Hanford Site will conform to the approved plan. The Site Development Plan also serves as the base document for all subsequent studies that involve use of facilities at the Site. This revision is an update of a previous plan. The executive summary presents the highlights of the five major topics covered in the Site Development Plan: general site information, existing conditions, planning analysis, Master Plan, and Five-Year Plan. 56 refs., 67 figs., 31 tabs.

  5. Education for sustainable development

    DEFF Research Database (Denmark)

    Breiting, Søren

    2009-01-01

     An introduction to the idea of sustainable development (SD) and education for sustainable development (ESD) with reference to the international Decade for Education for Sustainable Development . The chapter includes a focus on conflicting interests between present and future generations related ...... to the use of natural resources and other matters, and how that kind of issues can be dealt with in education as ESD....... An introduction to the idea of sustainable development (SD) and education for sustainable development (ESD) with reference to the international Decade for Education for Sustainable Development . The chapter includes a focus on conflicting interests between present and future generations related...

  6. Hanford Site Development Plan

    International Nuclear Information System (INIS)

    Hathaway, H.B.; Daly, K.S.; Rinne, C.A.; Seiler, S.W.

    1993-05-01

    The Hanford Site Development Plan (HSDP) provides an overview of land use, infrastructure, and facility requirements to support US Department of Energy (DOE) programs at the Hanford Site. The HSDP's primary purpose is to inform senior managers and interested parties of development activities and issues that require a commitment of resources to support the Hanford Site. The HSDP provides an existing and future land use plan for the Hanford Site. The HSDP is updated annually in accordance with DOE Order 4320.1B, Site Development Planning, to reflect the mission and overall site development process. Further details about Hanford Site development are defined in individual area development plans

  7. Climate change and developing countries: A role for the Canadian International Development Agency

    International Nuclear Information System (INIS)

    Ragusa, P.

    2000-01-01

    The Canadian International Development Agency (CIDA) is primarily responsible for Canada's official development assistance program whose objective is to foster sustainable development in order to reduce poverty and contribute to a more secure, equitable and prosperous world. CIDA programs are directed to the needs of developing countries to assist them in capacity building, to provide financial resources and technology transfer, to help them to meet the cost of adaptation to adverse effects, and to develop and enhance indigenous capabilities. With respect to climate change, CIDA, in concert with other federal government departments, endeavours to maximize Canada's capabilities to meet international environmental commitments and Kyoto climate change targets at the lowest cost, ensure a level playing field with Canada's competitors by maximizing participation of major developed and developing economies in the Kyoto Protocol, and maximize opportunities for Canadian businesses in international projects and initiatives in climate change. Accordingly, the 2000 CIDA Budget provides official development assistance funding of $100 million over four years for technology transfer to help developing countries reduce their greenhouse gas emissions and promote sustainable development. First call for proposals is targeted for August 2001, with assessment of proposals and projects during September and second call for proposals before year end. Major provisions of the Kyoto Protocol, the purposes of the Clean Development Mechanism, the role that CIDA can play in support of implementation of CDM, benefits and opportunities provided by CDM are summarized. Ways in which private sector firms seeking to expand into developing countries can benefit by working with CIDA, are also discussed

  8. Investment and Development Banking and Its Development in Turkey

    Directory of Open Access Journals (Sweden)

    İsmail Erkan Çelik

    2013-04-01

    Full Text Available Banks, one of the most significant economic means of the nations and international organizations, have occasionally become one of the institutions mostly affected by the financial crisis in the world. Especially in the economies of the developed countries, one of the most important aspects of the financial sector is measured by the size of the financial resources and assets of the banks. The size and place of the investment banks depends on the investment and existing credit reserves appropriated by its members. From this perspective, scrutinizing the Investment and Developments Banks, which is one of the economic growth criteria, is of high importance. To this end, in addition to the operation of the Investment and Development Banks, financial products of these banks in Turkey are also analyzed in this study.

  9. Cuban energy development perspectives

    International Nuclear Information System (INIS)

    Berdellans Escobar, Ilse; Perez Martin, David; Lopez Lopez, Ileana; Ricardo Mora, Henry; Gomez De la Torre, Yoandys

    2005-01-01

    In this paper from energy demand scenario calculated for the country until 2025, energy supply options were assessed. Three energy development scenarios considering economic and social development projections and different energy options were evaluated: a reference scenario which includes the nowadays energy development projections; a second scenario basing the development on intensive use of domestic fossil fuels; and a third scenario, where the development is based on the maximum use of domestic renewable energy potential. The results are analyzed and recommendations are formulated

  10. COMPETITIVENESS IN REGIONAL DEVELOPMENT

    Directory of Open Access Journals (Sweden)

    ELENA MĂDĂLINA OPRIȚESCU

    2012-12-01

    Full Text Available The development and diversification of the economic activities, the stimulation of investments both in the public sector, but mainly in the private one, the reduction of unemployment, the improvement of living standards are just some of the concepts aimed at by the regional development. The main method which can lead to a balanced development of the regions is financing them differentially so that the underdeveloped regions would obtain proportionally more funds that the developed ones. At a region level, the main objective is represented by the more accelerated growth of the less developed regions, in an effort to diminish the inter-regional and intra-regional development disparities. A key role is played by the sustainable economic growth concept, while also analyzing the competitiveness at a regional level, as well as the main development factors.

  11. Skill Development in Science and Technology Education for Sustainable Development in Nigeria

    OpenAIRE

    M. N. Modebelu; S. A. Ugwuanyi

    2014-01-01

    This paper reviews skill development in science and technology education, which is of crucial importance for sustainable development in Nigeria. The relevant concepts are introduced and robust argumentation is made with respect to the context of Nigeria. Keywords: skill development, education, Nigeria

  12. Industrial Ecology and Regional Development: Eco-Industrial Development as Cluster Policy

    OpenAIRE

    Deutz, Pauline; Gibbs, David

    2008-01-01

    Abstract Aspects of industrial ecology fit closely with work in regional development investigating clustering, networking, and local economic development. However, there has been limited cross fertilisation between these bodies of literature. This paper uses an empirical focus on eco-industrial developments in the USA to postulate that IS can be viewed as a distinct cluster concept and to consider the implications of this for both IE and RD policies. (Deutz,...

  13. Development of Global Change Research in Developing Countries

    Science.gov (United States)

    Sierra, Carlos A.; Yepes, Adriana P.

    2010-10-01

    Ecosystems and Global Change in the Context of the Neotropics; Medellín, Colombia, 19-20 May 2010; Research in most areas of global environmental change is overwhelmingly produced outside developing countries, which are usually consumers rather than producers of the knowledge associated with their natural resources. While there have been important recent advances in understanding the causes of global-¬scale changes and their consequences to the functioning of tropical ecosystems, there is still an important gap in the understanding of these changes at regional and national levels (where important political decisions are usually made). A symposium was held with the aim of surveying the current state of research activities in a small, developing country such as Colombia. It was jointly organized by the Research Center on Ecosystems and Global Change, Carbono and Bosques; the National University of Colombia at Medellín and the Colombian Ministry of the Environment, Housing, and Regional Development. This 2-¬day symposium gathered Colombian and international scientists involved in different areas of global environmental change, tropical ecosystems, and human societies.

  14. Sencha Architect app development

    CERN Document Server

    Groner, Loiane

    2013-01-01

    A standard tutorial-based approach for using Sencha Architect to develop applications in Ext JS and Sencha Touch.Sencha Architect App Development is for Ext JS and Sencha Touch developers that are looking to improve their productivity by using Sencha Architect for app development. Basic knowledge of Ext JS and Sencha Touch is required.

  15. The development of human factors technologies -The development of human behaviour analysis techniques-

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Jung Woon; Lee, Yong Heui; Park, Keun Ok; Chun, Se Woo; Suh, Sang Moon; Park, Jae Chang [Korea Atomic Energy Research Institute, Taejon (Korea, Republic of)

    1995-07-01

    In order to contribute to human error reduction through the studies on human-machine interaction in nuclear power plants, this project has objectives to develop SACOM(Simulation Analyzer with a Cognitive Operator Model) and techniques for human error analysis and application. In this year, we studied the followings: development of SACOM> (1) Site investigation of operator tasks, (2) Development of operator task micro structure and revision of micro structure, (3) Development of knowledge representation software and SACOM prototype, (4) Development of performance assessment methodologies in task simulation and analysis of the effects of performance shaping factors. development of human error analysis and application techniques> (1) Classification of error shaping factors(ESFs) and development of software for ESF evaluation, (2) Analysis of human error occurrences and revision of analysis procedure, (3) Experiment for human error data collection using a compact nuclear simulator, (4) Development of a prototype data base system of the analyzed information on trip cases. 55 figs, 23 tabs, 33 refs. (Author).

  16. Adapting the unified software development process for user interface development

    NARCIS (Netherlands)

    Obrenovic, Z.; Starcevic, D.

    2006-01-01

    In this paper we describe how existing software developing processes, such as Rational Unified Process, can be adapted in order to allow disciplined and more efficient development of user interfaces. The main objective of this paper is to demonstrate that standard modeling environments, based on the

  17. Developing Self-Efficacy: Exploring Preservice Coursework, Student Teaching, and Professional Development Experiences

    Science.gov (United States)

    McKim, Aaron J.; Velez, Jonathan J.

    2017-01-01

    To extend current understanding of school-based agriculture teacher development, this study explored the relationship between teacher development experiences and the self-efficacy of early career agriculture teachers. Three teacher development experiences were of interest: (a) preservice coursework, (b) student teaching, and (c) professional…

  18. Human Resource Development Issues in the Implementation of the Western China Development Strategy

    Science.gov (United States)

    Xiao, Mingzheng

    2007-01-01

    This paper systematically illustrates the value and role of human resource development in the implementation of the Western China development strategy. It analyzes in details some current human resource issues constraining the implementation of the Western China development strategy and those on the sustainable development process of economic…

  19. Recent Developments Concerning Pellet Combustion Technologies - A Review of Austrian Developments

    International Nuclear Information System (INIS)

    Obernberger, I.; Thek, G.

    2006-01-01

    This paper gives an overview of recent developments concerning pellet combustion technologies in Austria. It covers basic information about the Austrian pellet market and market developments in recent years as well as about national framework conditions in Austria with regard to standards for Pellets, pellet furnaces and emission limits. A detailed overview is given of the state-of-the-art of Austrian pellet boiler technology, which is - from a technological point of view - probably the best developed market world-wide. Innovations, which have recently been developed and introduced into the market, are described. The most important innovations are new furnace developments based on CFD (Computational Fluid Dynamics) simulations, flue gas condensation systems for small-scale pellet boilers and multi-fuel concepts, where e.g. firewood and Pellets can be utilised in one boiler. Moreover, emissions from pellet furnaces are discussed and evaluated based on test stand and field measurements. In this respect, a focus is put on fine particulate emissions from pellet boilers. Finally, future developments based on ongoing research projects are described and discussed. The ongoing R and D activities focus on the further reduction of fine particulate emissions by primary and secondary measures, the utilisation of herbaceous biomass fuels and small or micro-scale CHP systems

  20. Environment, employment and development

    International Nuclear Information System (INIS)

    Bhalla, A.S.

    1992-01-01

    It is generally recognised that the question of sustainable development is a global problem, emphasizing the increasingly interdependent nature of relationships among nations. Solutions to the problem are as much political as they are economic and technological. Notwithstanding the deepening and widening of the debate on sustainable development, its implications for employment - a major concern of the ILO under its World Employment Programme - have remained largely unexplored. This volume, therefore, has a very modest objective, namely to place the employment question on the policy agenda in the context of the current debate on environment and development. The design of environmental policies should allow for the differences that exist between countries with a high level of development and technological dynamism and those with a low level of development and low technological capability. One must also recognize the costs imposed by adjustment and the consequent distributional impact. In the long term, technology choice plays a crucial role in promoting sustainable development in both industrialized and developing countries. It is not only environment-friendly technologies that need to be developed and diffused; in the case of the least developed countries, technological transformation needs to be accelerated in order to minimise their dependence on natural resources for economic growth. Refs, figs and tabs

  1. Arabidopsis mitochondrial protein slow embryo development1 is essential for embryo development

    International Nuclear Information System (INIS)

    Ju, Yan; Liu, Chunying; Lu, Wenwen; Zhang, Quan; Sodmergen

    2016-01-01

    The plant seeds formation are crucial parts in reproductive process in seed plants as well as food source for humans. Proper embryo development ensure viable seed formation. Here, we showed an Arabidopsis T-DNA insertion mutant slow embryo development1 (sed1) which exhibited retarded embryogenesis, led to aborted seeds. Embryo without SED1 developed slower compared to normal one and could be recognized at early globular stage by its white appearance. In later development stage, storage accumulated poorly with less protein and lipid body production. In vitro culture did not rescue albino embryo. SED1 encoded a protein targeted to mitochondria. Transmission electron microscopic analysis revealed that mitochondria developed abnormally, and more strikingly plastid failed to construct grana in time in sed1/sed1 embryo. These data indicated that SED1 is indispensable for embryogenesis in Arabidopsis, and the mitochondria may be involved in the regulation of many aspects of seed development. -- Highlights: •Arabidopsis SED1 is essential for embryo development. •The sed1 embryo accumulates less storage and has abnormal ultrastructure. •SED1 localizes to the mitochondrion.

  2. Neighborhood Sustainability Assessment: Evaluating Residential Development Sustainability in a Developing Country Context

    Directory of Open Access Journals (Sweden)

    Tan Yigitcanlar

    2015-03-01

    Full Text Available Rapid urbanization, improved quality of life, and diversified lifestyle options have collectively led to an escalation in housing demand in our cities, where residential areas, as the largest portion of urban land use type, play a critical role in the formation of sustainable cities. To date there has been limited research to ascertain residential development layouts that provide a more sustainable urban outcome. This paper aims to evaluate and compare sustainability levels of residential types by focusing on their layouts. The paper scrutinizes three different development types in a developing country context—i.e., subdivision, piecemeal, and master-planned developments. This study develops a “Neighborhood Sustainability Assessment” tool and applies it to compare their sustainability levels in Ipoh, Malaysia. The analysis finds that the master-planned development, amongst the investigated case studies, possesses the potential to produce higher levels of sustainability outcomes. The results reveal insights and evidence for policymakers, planners, development agencies and researchers; advocate further studies on neighborhood-level sustainability analysis, and; emphasize the need for collective efforts and an effective process in achieving neighborhood sustainability and sustainable city formation.

  3. Arabidopsis mitochondrial protein slow embryo development1 is essential for embryo development

    Energy Technology Data Exchange (ETDEWEB)

    Ju, Yan; Liu, Chunying; Lu, Wenwen; Zhang, Quan; Sodmergen, E-mail: sodmergn@pku.edu.cn

    2016-05-27

    The plant seeds formation are crucial parts in reproductive process in seed plants as well as food source for humans. Proper embryo development ensure viable seed formation. Here, we showed an Arabidopsis T-DNA insertion mutant slow embryo development1 (sed1) which exhibited retarded embryogenesis, led to aborted seeds. Embryo without SED1 developed slower compared to normal one and could be recognized at early globular stage by its white appearance. In later development stage, storage accumulated poorly with less protein and lipid body production. In vitro culture did not rescue albino embryo. SED1 encoded a protein targeted to mitochondria. Transmission electron microscopic analysis revealed that mitochondria developed abnormally, and more strikingly plastid failed to construct grana in time in sed1/sed1 embryo. These data indicated that SED1 is indispensable for embryogenesis in Arabidopsis, and the mitochondria may be involved in the regulation of many aspects of seed development. -- Highlights: •Arabidopsis SED1 is essential for embryo development. •The sed1 embryo accumulates less storage and has abnormal ultrastructure. •SED1 localizes to the mitochondrion.

  4. Nuclear Manpower Development

    International Nuclear Information System (INIS)

    Hwang, I. A.; Lee, K. B.; Shin, B. C.

    2010-12-01

    The industry-university-research collaborative education is aiming at developing national nuclear human resources to satisfy with the increasing needs from the industry. For this efforts are being made to develop curricula customized to respective industry needs by improving existing ones. As the demand for training programs for the university students and domestic nuclear personnel was increasing owing to revitalization of nuclear industry, Nuclear Training Center (NTC) improved previous education programs to meet the needs. NTC has operated 2 education programs on research reactor experiments for the university students, and 18 programs on nuclear technology related experiment courses in 2010. Furthermore, the NTC developed new education programs related to 'standardized research reactor system design'. Also the request from universities for internship programs was increased by about three times in 2010 compared to those of the previous year, and this required to develop relevant curricula. In 2005, NTC developed KAERI-ACE, as a unique competency-based staff education system of Korea Atomic Energy Research Institute (KAERI). Based on the system, the NTC has performed 'systematic education'. In 2008, NTC was awarded Best HRD(Human Resource Development) in Public sector for the first time as a government-supported research institute. In 2009, the system was improved to become KAERI-ACE 2.0, based on which, in 2010, NTC improved and diversified education programs including various cyber training programs

  5. Energy and economic development [Brazil: A country profile on sustainable energy development

    International Nuclear Information System (INIS)

    Machado, G.; Schaeffer, R.

    2006-01-01

    When energy specialists discuss the relationships between energy use and economic development, the focus is usually on how energy supports economic growth, alleviates poverty and increases people's well-being. On rare occasions, though, the effect that a country's choices for promoting economic development have on energy production and use is a matter of concern. The purpose of this chapter is to evaluate the way Brazil's choices for promoting economic development over time have impacted primary and final energy use in the country. Economic growth has different levels of quality, which lead to different economic development paths. Some paths are more effective than others in creating wealth and in protecting and preserving natural resources and the environment for future generations. Quality actually matters as much for economic development as for energy. This chapter is divided into four sections covering energy and economic development relationships, the evolution of final energy use in Brazil, strategies to enhance sustainable energy development in the country and a summary of main issues. In Section 5.1, energy and economic development relationships are discussed, setting the background for the analysis of the impacts on final energy use of some of Brazil's choices for promoting economic development. The section begins by focusing on the basics of energy and economic development relationships. It should be noted that most energy specialists usually discuss only the basics of energy and economic development (the 'energy in support of economic development' theme), but this approach alone is not enough to explain differences in countries' final energy use patterns, or to identify strategies to enhance sustainable energy development. In this sense, the main contribution of this section is to further illuminate the role of social and economic choices in determining the effectiveness of a given country's economic development and that country's primary and final

  6. Site development

    International Nuclear Information System (INIS)

    Gaynor, R.K.

    1989-01-01

    Development of a low-level radioactive waste land disposal facility is little different than any industrial development of similar scope. Consideration must be made for normal business and operations management, security, facility maintenance, traffic control and necessary amenities for personnel. The item specific to the low-level waste site is the handling of radioactive waste materials and the regulatory and environmental protection procedures that must be planned for and accomodated in the site design and development. Each of these elements and the facility as a whole must be designed to be compatible with local land use plans, available transportation and support services, and the social and economic goals of the local community. Plans should also be made for quality control and orderly construction. This chapter deals with those aspects of the facility, its design and construction which are integral parts to the overall performance of the site

  7. Diagnostic development

    International Nuclear Information System (INIS)

    Barnett, C.F.; Brisson, D.A.; Greco, S.E.

    1978-01-01

    During the past year the far-infrared or submillimeter diagnostic research program resulted in three major developments: (1) an optically pumped 0.385-μm D 2 O-laser oscillator-amplifier system was operated at a power level of 1 MW with a line width of less than 50 MHz; (2) a conical Pyrex submillimeter laser beam dump with a retention efficiency greater than 10 4 was developed for the ion temperature Thompson scattering experiment; and (3) a new diagnostic technique was developed that makes use of the Faraday rotation of a modulated submillimeter laser beam to determine plasma current profile. Measurements of the asymmetric distortion of the H/sub α/ (6563 A) spectral line profile show that the effective toroidal drift velocity, dv/sub two vertical bars i/dT/sub i/, may be used as an indicator of plasma quality and as a complement to other ion temperature diagnostics

  8. FOOD SECURITY SITUATION OF SELECTED HIGHLY DEVELOPED COUNTRIES AGAINST DEVELOPING COUNTRIES

    OpenAIRE

    Karolina Pawlak

    2016-01-01

    The aim of the paper is to present the food security situation in selected highly developed countries and to identify consumption disparities between them and developing countries. The research is based on the data from the United Nations Food and Agriculture Organization (FAO), the Statistical Office of the European Union (Eurostat), the United Nations Statistics Division, the Organisation for Economic Co-operation and Development (OECD), World Food Programme (WFP) and selected measures used...

  9. Academic Development and Educational Developers: Perspectives from Different European Higher Education Contexts

    Science.gov (United States)

    Di Napoli, Roberto; Fry, Heather; Frenay, Mariane; Verhesschen, Piet; Verburgh, An

    2010-01-01

    This paper reports research in five European universities, in four countries between 2004 and 2008. The research explored and compared institutional contexts for academic development and the interpretations and reflections of a number of academic developers on the organizational position and role of academic development, and of…

  10. International Development Research Centre

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

    ... development. Learn moreArtificial intelligence and human development ... New initiative will match climate knowledge to developing country needs. Aminata Camara ... Shadow Libraries: Access to Knowledge in Global Higher Education.

  11. Population and development.

    Science.gov (United States)

    Rao, S V

    1992-01-01

    A unified approach to development is recommended: one in which the social, economic, and political components are accounted for within a multidimensional process of reorganization and reorientation of structures and attitudes, customs, and beliefs. During the 1970s, development was construed as improvement in employment within a growing economy and elimination of poverty and inequality--a redistribution of growth. Development should increase and widen the distribution of basic life sustaining goods, increase levels of living, and expand economic and social choices and free people from dependence on other people and servitude to ignorance and poverty. Six basic issues linking population growth and development were identified; the interrelationships between economic, social, and demographic variables were explained. The aims of educational development and educational progress as affected by urbanization were discussed. It is inappropriate to isolate economic, social, and demographic concerns as separate entities and as separate from the development process. The population problem of rapid population growth is intertwined with the problem of unmet human needs; problematic are illiteracy, extreme deprivation, insufficient income to purchase essential health services and basic nutrition, and inadequate diets. Improvements have not kept pace with needs. The theories of Malthus are no longer germane, and demographic transition theory is not as effective in achieving or explaining the reduction of birth rates. An approach which attacks poverty and low quality of life would be directed to core motivations. The hidden momentum of population growth and the impact of literacy and age and sex composition are discussed as features of improvement in quality of life and of fertility reduction. Economic and social development are dependent on human resources, not on capital or material resources. The institutional mechanism for developing human potential is the educational system

  12. Development of superconductor application technology -Advanced nuclear materials development-

    International Nuclear Information System (INIS)

    Hong, Gyee Won; Won, Dong Yeon; Lee, Hui Gyun; Lee, Ho Jin; Kim, Chan Joong; Park, Soon Dong; Kim, Uh Kon; Kim, Ki Baek; Kwon, Seon Chil; Kim, Yeon Soo; Lim, Dae Ho; Kim, Jong Jin

    1994-06-01

    Formation of oxide superconducting phase, fabrication of superconducting wire, design and fabrication of precise superconducting magnet were studied for developing superconductor application technique. The CeO 2 addition reduced the particle size of Y 2 BaCuO 5 trapped in the matrix after the melt-texture growth. The anomally is not observed at low temperature, which indicates that the oxygen deficiency is not effective flux pinning site at these temperature. Powder-in-powder method was developed to make superconducting wire. The stacking method for bonding the high Tc superconducting tapes was developed and proto-type current lead was fabricated by this technique. The precise superconducting coil was designed and fabricated. The required 4.02tesla was obtained on 139 A. The field deviation along the z axis of 5 cm was below 10 ppm when using 4 terms of shim cols. (Author)

  13. Doing Systems Development

    DEFF Research Database (Denmark)

    Koch, Christian; Mathiasen, John Bang

    2014-01-01

    Systems development of wind turbine control is competitive with respect to innovation, time and cost. So how can learning possibly occur under such circumstances? Dewey’s pragmatist approach to learning is adopted, emphasising reciprocity between the systems developer’s individual experience...... and the sociotechnical practice. The framework involves the concepts of sociotechnical practice, anchoring of indeterminate situation, and strip of doings towards determinate situation. An ethnographic study was made of four cases of systems development and learning do occur in the cases, enabled by converging anchoring...... of the indeterminate situation and the systems developers different experience. However, an extreme case reveals initiated learning processes and that the interchanges between materiality of the artefacts and systems developers block the learning processes due to a customer with imprecise demands and unclear system...

  14. Participation for Development

    DEFF Research Database (Denmark)

    Dittrich, Yvonne; De La Harpe, Retha; Korpela, Mikko

    2014-01-01

    Information and Communication Technology (ICT) is more and more promoted as a driver and facilitator of economic growth and development in low and middle income countries. ICT for Development (ICT4D) though has mixed successes. Sustainability of solutions and usability respectively usefulness...... is rare. The workshop aims at bringing together the PD researchers working with under-privileged communities and attracting researchers from the ICT4D communities to the PD conference. The goal is to share experiences and start a discussion on how participation, ICT and development might relate....... for the intended beneficiaries have been reported as causes. Participatory approaches to development have been proposed to address these causes. Participatory Design (PD) seems like a perfect fit. However, at the Participatory Design Conferences, research that addresses PD in low and middle income countries...

  15. Developing Software Simulations

    Directory of Open Access Journals (Sweden)

    Tom Hall

    2007-06-01

    Full Text Available Programs in education and business often require learners to develop and demonstrate competence in specified areas and then be able to effectively apply this knowledge. One method to aid in developing a skill set in these areas is through the use of software simulations. These simulations can be used for learner demonstrations of competencies in a specified course as well as a review of the basic skills at the beginning of subsequent courses. The first section of this paper discusses ToolBook, the software used to develop our software simulations. The second section discusses the process of developing software simulations. The third part discusses how we have used software simulations to assess student knowledge of research design by providing simulations that allow the student to practice using SPSS and Excel.

  16. Economic Creativity Development

    Directory of Open Access Journals (Sweden)

    Nasseroddin Kazemi Haghighi

    2014-06-01

    Full Text Available As a new concept in the literature, the authors discuss the conception of “Economic Creativ-ity” (EC. The authors explain psychological characteristics of “Economic Creativity”: atti-tudes, motivation, personality traits, and abili-ties. They propose a design based on Emotion of Thought Theory (Kazemi, 2007 for Economic Creativity Development (ECD. This theory is an affective-cognitive approach that tries to ex-plain creativity. Emotion of Thought involves “Poyaei” and “Bitabi” (in Persian meaning Dy-namism and Restlessness. According to this theory, ECD relates to connections between emotion and thought. The ECD includes pro-moting individual readiness, utilization of eco-nomic resources, attitude towards economic af-fairs development, enhancing the utilization of economic experiences, conducting economic ac-tivity education, development of economic thinking and development of emotion of thought.

  17. Ed Tech Developer's Guide: A Primer for Software Developers, Startups, and Entrepreneurs

    Science.gov (United States)

    Bienkowski, Marie; Gerard, Sarah Nixon; Rubin, Shawn; Sanford, Cathy; Borrelli-Murray, Dana; Driscoll, Tom; Arora, Jessie; Hruska, Mike; Beck, Katie; Murray, Thomas; Hoekstra, Jason; Gannes, Stuart; Metz, Edward; Midgley, Steve; Castilla, Stephanie; Tomassini, Jason; Madda, Mary Jo; Chase, Zac; Martin, Erik; Noel, Marcus; Styles, Kathleen

    2015-01-01

    Opportunities abound for software designers and developers to create impactful tools for teachers, school leaders, students, and their families. This guide for developers, startups, and entrepreneurs addresses key questions about the education ecosystem and highlights critical needs and opportunities to develop digital tools and apps for learning.…

  18. Hanford Site Development Plan

    International Nuclear Information System (INIS)

    Hathaway, H.B.; Daly, K.S.; Rinne, C.A.; Seiler, S.W.

    1992-05-01

    The Hanford Site Development Plan (HSDP) provides an overview of land use, infrastructure, and facility requirements to support US Department of Energy (DOE) programs at the Hanford Site. The HSDP's primary purpose is to inform senior managers and interested parties of development activities and issues that require a commitment of resources to support the Hanford Site. The HSDP provides a land use plan for the Hanford Site and presents a picture of what is currently known and anticipated in accordance with DOE Order 4320.1B. Site Development Planning. The HSDP wig be updated annually as future decisions further shape the mission and overall site development process. Further details about Hanford Site development are defined in individual area development plans

  19. Instructional Technology Professional Development Evaluation: Developing a High Quality Model

    Science.gov (United States)

    Gaytan, Jorge A.; McEwen, Beryl C.

    2010-01-01

    Background: The literature contains very few studies that focused on evaluating the impact of professional development activities on student learning. And, many of these studies failed to determine whether the professional development activities met their primary goal--to improve the learning process. Purpose: The purpose of this study was to use…

  20. Acute otitis media guidelines in selected developed and developing countries: uniformity and diversity.

    Science.gov (United States)

    Ovnat Tamir, Sharon; Shemesh, Shay; Oron, Yahav; Marom, Tal

    2017-05-01

    Acute otitis media (AOM) is a common childhood disease, with an enormous economic and healthcare-related burden. Guidelines and consensus papers for AOM diagnosis and management were published in many countries. Our objective was to study the differences and similarities between these protocols in developing and developed countries. The keywords: 'acute otitis media' AND 'children' AND ['treatment' or 'management'] AND ['guideline' or 'consensus'] were used in various electronic databases between 1 January 1989 through 31 December 2015. Overall, 99 sources from 62 countries were retrieved: 53 from 22 developed countries, and 46 from 40 developing countries. Representative guidelines from America (the USA, Argentina), Europe (Italy, Moldova), Africa (South Africa, Tanzania, Ethiopia), Asia (Japan, Afghanistan, Sri Lanka),and Oceania (South Australia, Fiji) were compared. Paediatric societies publish guidelines in most developed countries; in developing countries, the Ministry of Health usually initiates guideline formulation. Most guidelines use the same diagnostic criteria and offer watchful waiting in mild-moderate scenarios. Amoxicillin is the suggested first-line antibiotic, whereas options for second-line and third-line therapies vary. Duration of therapy varies and is usually age dependent: 5-7 days for children 2 years in developed countries, while duration and age groups vary greatly in developing countries. Reduction of AOM risk factors is encouraged in developed countries, but rarely in developing countries. Guidelines for AOM from developing and developed countries are similar in many aspects, with variation in specific recommendations, due to local epidemiology and healthcare accessibility. Formulation of regional guidelines may help reduce AOM burden. 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/.

  1. Development | Page 15 | IDRC - International Development ...

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

    Land is an important source of security against poverty across the developing world, but, in many places, unequal rights to land put women at a disadvantage, ... Upgrading is a key concept for value chain analysis and refers to the acquisition of technological capabilities and market linkages that enable firms to improve their ...

  2. Dental Curriculum Development in Developing Countries.

    Science.gov (United States)

    Phantumvanit, Prathip

    1996-01-01

    Since establishment of formal dental education in Southeast Asia, changes stemming from research and technology have led to dental curriculum changes. Development of the dental curriculum can be divided into three phases: disease oriented; health oriented; and community oriented. Evolution of these phases is traced in the dental curricula of Laos,…

  3. Preliminary Development of Conductivity based Test Method for Industrial Radiography Film Developer Solution

    International Nuclear Information System (INIS)

    Zainuddin, N.S.; Manah, N.S.A.; Khairul Anuar Mohd Salleh; Noorhazleena Azaman

    2015-01-01

    The strength of industrial radiography film developer solution is one of the most important aspects in radiography film processing. The developer solution reacts with the exposed film to visualize the latent image through chemical-film reaction. As the developer is repeatedly used, the strength decreases until a point where it cannot yield the required film optical density value. This work attempts to investigate the developer solution strength through its conductivity. Obtained data are cross correlated to the required industrial radiography optical density range. Through the experiment, the conductivity of the developer solution decreased as the number of the film processed increase. Thus, the desired optical density of the film cannot be achieved. The conductivity of developer is measured and recorded at interval of six films developed. The optical density of every film is recorded to analyze the change in optical density as the conductivity decreases. Through the procedure, it is suggested that as the conductivity decreases, the optical density of film decreased. Ultimately, the strength level of the developer solution can be determined. (author)

  4. Implement scientific development concept and promote harmonious development of uranium geology

    International Nuclear Information System (INIS)

    Ma Fei

    2006-01-01

    The paper expounds the tasks of uranium geology research and prospecting during the period of '11th Five-Year Plan' from four aspects and the facing situation of uranium geology by using scientific development concept, as well as puts forward the measures how to achieve the middle-long-term development goal for nuclear industry, meanwhile the author has pointed out the direction and focuses for the development of uranium geology research in current and coming future. (authors)

  5. Tracking Your Development

    CERN Document Server

    Hennum, Kelly M

    2011-01-01

    This book provides you with the means to set development goals and to track your progress on achieving them. It can help you efficiently gather and make sense of information about your progress and avoid common pitfalls that can block your development. Tracking your development can be captures in a few steps: articulating your goal, creating an action plan, gathering information about your behavior, indentifying barriers and support, and revising your action plan. Taking these steps will greatly increase the likelihood of achieving your goals.

  6. Renewable Energy Development in Small Island Developing States of the Pacific

    Directory of Open Access Journals (Sweden)

    Matthew Dornan

    2015-07-01

    Full Text Available Small Island Developing States (SIDS of the Pacific over the last decade have established some of the most ambitious renewable energy targets in the world. The promotion of renewable energy has been motivated by a desire to lessen dependence on fossil fuels, given the adverse economic impacts of high oil prices on these countries. Efforts to attract development assistance and to strengthen the position of Pacific SIDS in climate change negotiations have likely also played a role. This paper explores the development of renewable energy resources in the Pacific through a public policy lens. The ambitious renewable energy targets established by Pacific SIDS are argued to be appropriate in some cases, but in other cases are criticised on economic grounds. A potential trade-off is identified between the risk mitigation benefits and poverty alleviation benefits of different renewable technology investments, with questions raised about whether support for the former rather than the latter by development partners is appropriate. A number of institutional and financial challenges to the development of renewable energy resources in Pacific SIDS are also discussed.

  7. Population, environment and development.

    Science.gov (United States)

    Karkal, M

    1994-06-01

    Western development models label subsistence economies, which do not participate in the market economy on a grand scale and do not consume commodities produced for and distributed through the market, to be poor. Yet, subsistence does not always indicate a low quality of life. The Western development process has destroyed wholesome and sustainable lifestyles. In India, the Green Revolution caused many small farmers to lose their land. In comparison to traditional economies, industrial economies have longer technological chains dependent on higher energy and resource inputs and exclude large numbers of people without power to buy goods. Further, they generate new and artificial needs, necessitating increased production of industrial goods and services. They erode resource bases for survival. This erosion is marginalizing people who were traditionally in nature's economy. Developed countries did not deliver 0.15% of their GNP to development projects in developing countries as promised. The US made population growth in these countries its cause. The UN and other multinational agencies during 1962-1972, at the US's request, began to support population and family planning programs in developing countries. These countries opposed the 1st draft at the 1974 Bucharest Population Conference, but by the conference in Mexico City, most supported the need for family planning. Yet, the US politicized this conference and had a greater say in the recommendations than did developing countries. Structural adjustments and external debt repayments required of developing countries in the 1980s set them back. In fact, the number of developing countries increased from 31 to 42. The UN recognizes the right to development, but social inequalities are barriers to this right. If environmental degradation continues, poverty will only increase. Women's groups are playing a great role in preparations for the International Conference on Population and Development in Cairo in September 1994.

  8. U.S. Army Self-Development: Enhancer or Barrier to Leader Development?

    National Research Council Canada - National Science Library

    Beagel, Milford

    2003-01-01

    On 25 May 2001, the U.S. Army Training and Leader Development Panel (ATLDP) released a report on the results of extensive research concerning the future direction of training and leader development...

  9. Identifying Determinants of Organizational Development as the Key Developers of Employee Soft Skill

    Directory of Open Access Journals (Sweden)

    Shahjahan Laghari

    2016-10-01

    Full Text Available The purpose of this article is to identify the determinants of organizational development as the key developers of employee soft skills. Various studies have been taken where determinants of organizational development defining soft skills in employees are discussed. However, the current study is different in Pakistani industry context as the link was missing about the determinants of organizational development which in synchronized way help in developing soft skills in employees of firm. This research uses explanatory approach; incorporating secondary data extracted under the light of existing school of thoughts paired with quantification through data collected from respondents in Pakistani corporate sector. Hypotheses are tested using structural equation model (SEM technique. Results This research showed an affirmative link between determinants of organizational development and development of soft skills in employees. Finally, the study proposes enriching insights on few missing links that can be researched and triggered achieving maximized outcomes.

  10. Environmental Control Subsystem Development

    Science.gov (United States)

    Laidlaw, Jacob; Zelik, Jonathan

    2017-01-01

    Kennedy Space Center's Launch Pad 39B, part of Launch Complex 39, is currently undergoing construction to prepare it for NASA's Space Launch System missions. The Environmental Control Subsystem, which provides the vehicle with an air or nitrogen gas environment, required development of its local and remote display screens. The remote displays, developed by NASA contractors and previous interns, were developed without complete functionality; the remote displays were revised, adding functionality to over 90 displays. For the local displays, multiple test procedures were developed to assess the functionality of the screens, as well as verify requirements. One local display screen was also developed.

  11. ENTERPRISES DEVELOPMENT: MANAGEMENT MODEL

    Directory of Open Access Journals (Sweden)

    Lina Shenderivska

    2018-01-01

    Full Text Available The paper’s purpose is to provide recommendations for the effective managing the companies’ development taking into account the sectoral key elements’ transformation. Methodology. The enterprise profits’ econometric simulation is conducted to determine the most significant factors influencing their development. According to the model testing result, their multicollinearity was revealed. To get rid of the multicollinearity phenomenon from the profit models, isolated regressors are excluded, namely, return on assets, material returns, return on equity. To obtain qualitative models with a small error of model parameters estimation and, accordingly, high reliability of the conclusion about the interrelation between the factors of the model and the resulting feature, factors in the income model that are not closely interconnected, that is, not multicollinear, are included. Determination coefficients R2 and F-criterion were calculated for model quality checking. The modern printing enterprises of Ukraine key elements, connected with integration into the global information space, are analysed. Results. The interrelation between a company’s development and earning capacity is identified in the study. The profit importance as the main source for enterprise financing is substantiated. Factors that have the greatest impact on the enterprises’ development are labour productivity, financial autonomy, working capital turnover, and the character of their influence is most adequately reflected by the power model. Peculiarities of the enterprises’ activity include increased competition at the inter-branch level, poorly developed industrial relations, and the own sources of financing activities shortage. Practical implications. Based on information on the most significant developmental impact factors, directions for perspective enterprises development for their competitiveness increase are proposed: diversification based on the activity expansion

  12. FOOD SECURITY SITUATION OF SELECTED HIGHLY DEVELOPED COUNTRIES AGAINST DEVELOPING COUNTRIES

    Directory of Open Access Journals (Sweden)

    Karolina Pawlak

    2016-06-01

    Full Text Available The aim of the paper is to present the food security situation in selected highly developed countries and to identify consumption disparities between them and developing countries. The research is based on the data from the United Nations Food and Agriculture Organization (FAO, the Statistical Office of the European Union (Eurostat, the United Nations Statistics Division, the Organisation for Economic Co-operation and Development (OECD, World Food Programme (WFP and selected measures used by the Economist Intelligence Unit (EIU for the construction of the Global Food Security Index. It has been showed that to the greatest extent the problem of maintaining food security occur in developing countries which are characterised by low per capita income, while in developed countries the scale of hunger is marginal and it afflicts less than 1% of the population. On a regional scale the daily dietary energy supply is greater than the minimum dietary energy requirement in all regions of the world, but the extent to which the dietary needs are satisfied increases along with the increase in national income. In order to reduce the problem of hunger it is necessary to solve the problem of asymmetrical distribution of global income, e.g. by taking actions to accelerate the economic growth in less developed regions and increase the purchasing power of the population.

  13. Web Developer | IDRC - International Development Research Centre

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

    Primary Duties or Responsibilities Web Development Leads all technical web ... design, and maintain the corporate website and any other internet properties IDRC ... and testing site for use by members of the website and social media team.

  14. [Adolescent psychosocial development].

    Science.gov (United States)

    Gaete, Verónica

    2015-01-01

    It is increasingly necessary that pediatricians have greater knowledge of adolescent health. To begin with they should be familiar with the psychosocial development of this period, an issue which is imperative for the health care of the age group. With that purpose, this article reviews the normal adolescent psychosocial development. Adolescence is a stage that has been progressively prolonged, during which fast and big changes occur, that lead human beings to become biologically, psychologically and socially mature, and potentially able to live independently. Developmental tasks of this period are the establishment of identity and the achievement of autonomy. Although it is a process of high individual variability in terms of its beginning and end, the progression through stages, the synchrony of development between the various areas, and in other aspects, the psychosocial development of this period usually have common characteristics and a progressive pattern of 3 phases: early, middle and late adolescence. Psychological, cognitive, social, sexual and moral development of young people in each of them are described in this article. Copyright © 2015 Sociedad Chilena de Pediatría. Publicado por Elsevier España, S.L.U. All rights reserved.

  15. Poverty and development

    Directory of Open Access Journals (Sweden)

    Néstor Juan Sanabria Landazábal

    2006-07-01

    Full Text Available In this essay there is argued that the notions ofpoverty, development, quality of life and, in general, all the concepts, variables and indicators used in the explanations and theories on this type, are different points of view from the observers' interests,of the same and only social phenomenon. Therefore,there are multiple works on poverty and development. However, an approximation from the perspective of complexity must bear in mind that the development may refer to the social structure as a whole, and to the actions that modify context of the system, just when it has been ordered through the science in order to explain the reality. Therefore,there is a clase relation between poverty and development. These are different ways to see the same phenomenon, which allow us to think about the life quality from a global sense.

  16. Development of ADRA

    International Nuclear Information System (INIS)

    Brtis, J.S.

    1987-01-01

    All nuclear power plant modifications must be designed in a way that keeps the radiation dose to radiation workers and the public As Low As is Reasonably Achievable (ALARA). This is not only a good design practice, it is required by the NRC in accord with Title 10 of the Code of Federal Regulations). As a result, millions of dollars are spent each year developing, analyzing, and justifying the ALARA design of plant modifications. Providing the necessary design reviews is a major challenge to the industry. In response, Sargent and Lundy has developed ADRA (the ALARA Design Review Assistant), a microcomputer-based system that aids in developing, reviewing, and documenting good ALARA designs. ADRA is now in an early operational stage, undergoing testing at Sargent and Lundy. This paper reviews the findings and results of the ADRA development effort

  17. Professional development for nuclear power programs in developing countries

    International Nuclear Information System (INIS)

    Kanter, M.A.

    1983-01-01

    Countries entering nuclear power programs for the first time find that inadequate planning for the development of trained manpower is a critical factor in the success of their programs. This requires the early training of a team for the planning and acquisition effort to be followed by training for the supervision of construction. In addition, there is the more readily recognized training for operation. Typical manpower needs for such projects have been documented by the International Atomic Energy Agency. The basic academic training of engineers and scientists, which should be available within the country; advanced academic training, which is often secured in institutions abroad; specialized training abroad by international agencies; specialized training by the vendors of nuclear equipment; and the development of indigenous training. This paper outlines all of these avenues but will concentrate on the training available through international agencies and on the development of indigenous training capability

  18. What Develops in Moral Development? A Model of Moral Sensibility

    Science.gov (United States)

    Sherblom, Stephen A.

    2012-01-01

    The field of moral psychology would benefit from an integrative model of what develops in moral development, contextualized within the larger scope of social science research. Moral sensibility is proposed as the best concept to embody stated aims, but the content of this concept must be more finely articulated and conceptualized as a dynamic…

  19. Future NTP Development Synergy Leveraged from Current J-2X Engine Development

    Science.gov (United States)

    Ballard, Richard O.

    2008-01-01

    This paper is a discussion of how the many long-lead development elements required for the realization of a future nuclear thermal propulsion (NTP) system can be effectively leveraged from the ongoing work being conducted on the J-2X engine program for the Constellation Program. Development studies conducted to date for NTP forward planning have identified a number of technical areas that will require advancement to acceptable technology readiness levels (TRLs) before they can be utilized in NTP system development. These include high-temperature, high-area ratio nozzle extension; long-life, low-NPSP. turbomachinery; and low-boiloff propellant management; and a qualified nuclear fuel element. The current J-2X program is working many of these areas that can be leveraged to support NTP development in a highly compatible and synergistic fashion. In addition to supporting technical development, there are other programmatic issues being worked in the J-2X program that can be leveraged by a future NTP development program. These include compliance with recently-evolved space system requirements such as human-rating, fault tolerance and fracture control. These and other similar mandatory system requirements have been adopted by NASA and can result in a significant technical impact beyond elevation of the root technologies required by NTP. Finally, the exploitation of experience, methodologies, and procedures developed by the J-2X program in the areas of verification, qualification, certification, altitude simulation testing, and facility definition will be especially applicable to a future NTP system. The similarities in system mission (in-space propulsion) and operational environment (vacuum, zero-gee) between J-2X and NTP make this highly synergistic. Thus, it can be $hown that the collective benefit of leveraging experience and technologies developed during the J-2X program can result in significant savings in development cost and schedule for NTP.

  20. The sustainable development

    International Nuclear Information System (INIS)

    Robreau, Y.; Porcher, P.

    2002-11-01

    This document aims to define the sustainable development concept with a special attention for France and Israel position. The first part recalls the history of the sustainable development from the ''Man and Biosphere'' program of the UNESCO to Rio protocol. Then are described the principles of the sustainable development, the France plans and the France position at Johannesburg conference. The last part is devoted to the Israel position and a short presentation of the consequences of the greenhouse gases on the human health and the environment. (A.L.B.)

  1. Agile software development

    CERN Document Server

    Stober, Thomas

    2009-01-01

    Software Development is moving towards a more agile and more flexible approach. It turns out that the traditional 'waterfall' model is not supportive in an environment where technical, financial and strategic constraints are changing almost every day. But what is agility? What are today's major approaches? And especially: What is the impact of agile development principles on the development teams, on project management and on software architects? How can large enterprises become more agile and improve their business processes, which have been existing since many, many years? What are the limit

  2. Piezoelectric Accelerometers Development

    DEFF Research Database (Denmark)

    Liu, Bin; Bang, Lisbet Fogh

    1999-01-01

    The paper describes the development of piezoelectric accelerometers using Finite Element (FE) approach. Brüel & Kjær Accelerometer Type 8325 is chosen as an example to illustrate the advanced accelerometer development procedure. The deviation between simulated results and measured results of Type...... 8325 are below 6%. It is proved that the specifications of the accelerometer can be effectively predicted using the FE method, especially when modifications of the accelerometer are required. The development process of piezoelectric accelerometers in Brüel & Kjær is becoming more efficient...

  3. Piezoelectric accelerometeres development

    DEFF Research Database (Denmark)

    Liu, Bin

    1999-01-01

    The paper describes the development of piezoelectric accelerometers using Finite Element (FE) approach. Brüel & Kjær Accelerometer Type 8325 is chosen as an example to illustrate the advanced accelerometer development procedure. The deviation between simulated results and measured results of Type...... 8325 are below 6%. It is proved that the specifications of the accelerometer can be effectively predicted using the FE method, especially when modifications of the accelerometer are required. The development process of piezoelectric accelerometers in Brüel & Kjær is becoming more efficient....

  4. Developing Bigraphical Languages

    DEFF Research Database (Denmark)

    Damgaard, Troels Christoffer

    In this dissertation, we study bigraphical languages—languages based on the theory for bigraphs and bigraphical reactive systems developed by Milner and coworkers. We begin by examining algebraic theory for binding bigraphs. We give a term language for binding bigraphs and develop a complete......, a prototype tool for experimenting with bigraphical reactive systems. In a second line of work, we study bigraphical reactive systems as a vehicle for developing a language to model biochemical reactions at the level of cells and proteins. We discuss and isolate B,R-calculi, a family of bigraphical reactive...

  5. Wordpress web application development

    CERN Document Server

    Ratnayake, Rakhitha Nimesh

    2015-01-01

    This book is intended for WordPress developers and designers who want to develop quality web applications within a limited time frame and for maximum profit. Prior knowledge of basic web development and design is assumed.

  6. Odoo development essentials

    CERN Document Server

    Reis, Daniel

    2015-01-01

    This book is intended for developers who need to quickly become productive with Odoo. You are expected to have experience developing business applications, as well as an understanding of MVC application design and knowledge of the Python programming language.

  7. Climate Change and Development Framings: A Comparative Analysis of the Human Development Report 2007/8 an the World Development Report 2010

    NARCIS (Netherlands)

    D.R. Gasper (Des); A.V. Portocarrero (Ana Victoria); A. Lera St. Clair

    2011-01-01

    textabstractThe Human Development Report 2007/8 (HDR) and the World Development Report 2010 (WDR) are both devoted to the connections between climate change and development. The reports provide very different perspectives on where the key challenges reside. Their policy proposals are also different,

  8. TALENT MANAGEMENT: A NOVEL APPROACH FOR DEVELOPING INNOVATIVE SOLUTIONS TOWARDS HERITAGE COMMUNITIES DEVELOPMENT

    Directory of Open Access Journals (Sweden)

    Mohamed Hesham Madbouly Hussein Khalil

    2017-11-01

    Full Text Available Heritage communities in Egypt have continuously developed to sustain a history of millenniums. Developments have been focused on sustaining the physical heritage such as buildings and cities, yet ignoring the intangible heritage such as stories, memories and traditions of people. The results are deterioration of the developed physical heritage as a natural response of ignorance. Architectural Design Firms (ADFs are responsible for developing innovative solutions that translate intangible heritage into sustainable projects. Such solutions require talented architects who are in need of being treated in a talented manner. Therefore, this paper aims to investigate the role of Talent Management (TM as a novel approach for developing innovative solutions for Egyptian heritage communities’ development. In order to achieve this aim, a qualitative approach based on (1 literature review is used to investigate heritage development, creative industries, ADFs, motivation and TM and (2 a case study is collected and analysed to study the relationship between TM and intangible heritage preservation.

  9. Telemedicine for Developing Countries

    Science.gov (United States)

    Combi, Carlo; Pozzani, Gabriele

    2016-01-01

    Summary Background Developing countries need telemedicine applications that help in many situations, when physicians are a small number with respect to the population, when specialized physicians are not available, when patients and physicians in rural villages need assistance in the delivery of health care. Moreover, the requirements of telemedicine applications for developing countries are somewhat more demanding than for developed countries. Indeed, further social, organizational, and technical aspects need to be considered for successful telemedicine applications in developing countries. Objective We consider all the major projects in telemedicine, devoted to developing countries, as described by the proper scientific literature. On the basis of such literature, we want to define a specific taxonomy that allows a proper classification and a fast overview of telemedicine projects in developing countries. Moreover, by considering both the literature and some recent direct experiences, we want to complete such overview by discussing some design issues to be taken into consideration when developing telemedicine software systems. Methods We considered and reviewed the major conferences and journals in depth, and looked for reports on the telemedicine projects. Results We provide the reader with a survey of the main projects and systems, from which we derived a taxonomy of features of telemedicine systems for developing countries. We also propose and discuss some classification criteria for design issues, based on the lessons learned in this research area. Conclusions We highlight some challenges and recommendations to be considered when designing a telemedicine system for developing countries. PMID:27803948

  10. Development | Page 28 | IDRC - International Development ...

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

    The Dnipro River is Europe's second longest river and flows through the heartland of Russia, Belarus, and Ukraine. For many centuries, it has played a vital role in the historical, cultural, religious and economic development of this vast region. Indeed, it is true to say that nobody can understand this vast region of the world ...

  11. Energy and Sustainable Development

    International Nuclear Information System (INIS)

    2013-01-01

    None of the eight Millennium Development Goals (MDGs) adopted by the United Nations in 2000 directly addressed energy, although for nearly all of them - from eradicating poverty and hunger to improving education and health - progress has depended on greater access to modern energy. Thirteen years later, energy is being given more attention. The target date for the MDGs is 2015, and in 2012 the UN began deliberations to develop sustainable development goals to guide support for sustainable development beyond 2015. The Future We Want, the outcome document of the 2012 United Nations Conference on Sustainable Development (also known as Rio+20) gives energy a central role: ''We recognize the critical role that energy plays in the development process, as access to sustainable modern energy services contributes to poverty eradication, saves lives, improves health and helps provide for basic human needs''

  12. Competence development in UAS

    DEFF Research Database (Denmark)

    Thorslund, Jørgen; Brodersen, Anne Mygind

    As a University of Applied Science (UAS) University College Lillebaelt in Denmark is addressing education, knowledge production and professional development in perspective of life-long and life-wide learning. It is our basic assumption that that internal competence development ? individually...... and organizationally - among UAS educators should be based on same learning concepts as used in professional development to avoid parallelism. Do for yourself, what you preach for others. Second, competence development of faculty is a central element in transformation of our institutions from schools of higher...... education to universities of applied science (UAS). Competence development strategies should thus include objectives for the institutions ability to contribute to knowledge production....

  13. Nursing leadership in academic nursing: The wisdom of development and the development of wisdom.

    Science.gov (United States)

    Pesut, Daniel J; Thompson, Sarah A

    The purpose of this article is to discuss insights derived from adult cognitive developmental theories and relate the insights to vertical leadership development in academic nursing contexts. Equipped with developmental understanding, academic leaders are in a better position to support the vertical leadership development of one's self, faculty, peers, and colleagues. From a cognitive developmental perspective, the authors' reason as leaders develop, grow, and evolve, sense making becomes more sophisticated and nuanced resulting in the development of wisdom. Leadership wisdom is a function of horizontal (acquisition of information, skills, and competencies) and vertical development (the development of more complex and sophisticated ways of thinking). Ways to enhance vertical development, and sense making to cultivate wisdom are discussed. Principles and practices that promote vertical development in self and others deepens performance expectations of those in the academy and supports personal professional development and organizational success. Copyright © 2017 Elsevier Inc. All rights reserved.

  14. Development and Validation of Kid Tsu Chu Futbol Games for Character Development

    Directory of Open Access Journals (Sweden)

    Sulistiyono

    2017-08-01

    Full Text Available This research aims to develop and validation games to develop character in the students Football School under 12 years age group. This study was conducted using R and D. This study produced a product in the form of games related to the process of training, but can be used to develop the student’s character. Games that resulted from this research given the name “Tsu Chu Kid Futbol Games For Character Development”. Games have the flexible nature can be placed at the warm-up, core, and cooling at a football training process. The game must have at least two training purposes with the provisions of the first objective should be able to develop the character, and the second objective can develop one component among the components of the physical, technical, or tactics.

  15. The joint discourse 'reflexive sustainable development'. From weak towards strong sustainable development

    International Nuclear Information System (INIS)

    Nilsen, Heidi Rapp

    2010-01-01

    The purpose of this paper is to contribute towards moving the predominant situation of weak sustainable development (WSD) in the direction of strong sustainable development (SSD). More people - academics, politicians, bureaucrats and laymen alike - need to recognize SSD as an alternative to WSD. A joint discourse of WSD and SSD is suggested, called reflexive sustainable development. Here, advocates of WSD and SSD must argue for each specific case why their solution is better. This will expose, amongst other things, the ethical foundations which form part of resulting policy advice. Reflexive sustainable development is to be framed in discourse ethics, thereby remedying the power imbalance and allowing for substantial discussion. Reflexive sustainable development builds on a common theoretical base but will not lead to consensus in all matters. A family metaphor is introduced to inspire a discourse of both consensus and compromise. (author)

  16. Evaluating professional development

    CERN Document Server

    Guskey, Thomas R

    2000-01-01

    This is a practical guide to evaluating professional development programs at five increasing levels of sophistication: participants' reaction to professional development; how much participants learned; evaluating organizational support and change; how participants use their new knowledge and skills; and improvements in student learning.

  17. Global product development

    DEFF Research Database (Denmark)

    Taylor, Thomas Paul; Ahmed-Kristensen, Saeema

    2016-01-01

    Selecting key performance indicators in conventional product development is a challenging task for project management and is compound by global product development. Informed from the findings of two in depth case studies conducted with large Danish manufacturing companies, in this paper we develo...

  18. Accelerated product development

    NARCIS (Netherlands)

    Langerak, F.; Seth, J.N.; Malhotra, N.K.

    2011-01-01

    Accelerated product development is a competitive strategy that seeks to reduce the development cycle time of new products. However, there has been little theoretical advancement and empirical model testing in the identification of the conditions under which cycle time reduction is appropriate, the

  19. Madagascar Conservation & Development

    African Journals Online (AJOL)

    Madagascar Conservation & Development welcomes the results of original research, field surveys, advances in field and laboratory techniques, book reviews, and informal status reports from research, conservation, development and management programs and in-field projects in Madagascar. In addition, notes on changes ...

  20. Monocausalism Versus Systems Approach To Development? The Possibility Of Natural Resource-Based Development

    DEFF Research Database (Denmark)

    Andersen, Allan Dahl; Johnson, Björn

    2011-01-01

    Development economics have over the years produced several one-factor explanations by one-sidedly focusing on specific development factors or mechanisms as for example saving and investment, human capital, free markets, technology, institutions and production structure. In this paper we term...... such narrow monocausal explanations as ‘fundamentalisms’. We identify and discuss several types of fundamentalism. We then argue that these diverse explanations of development in reality are interdependent and complement each other, and hence that the process of economic development must be understood...... as systemic. Throughout the paper there is a focus on natural resource-based development. It has been argued that abundant natural resources are detrimental to economic development – an argument known as the resource curse, which is one type of ‘production structure fundamentalism’. We argue that abundant...

  1. The development of human behaviour analysis techniques -The development of human factors technologies-

    International Nuclear Information System (INIS)

    Lee, Jung Woon; Cheon, Se Woo; Shu, Sang Moon; Park, Geun Ok; Lee, Yong Hee; Lee, Han Yeong; Park, Jae Chang; Lee, Eu Jin; Lee, Seung Hee

    1994-04-01

    This project has two major areas ; one is the development of an operator task simulation software and another is the development of human error analysis and application technologies. In this year project, the second year, for the development of an operator task simulation software, we studied the followings: - analysis of the characteristics of operator tasks, - development of operator task structures : Macro Structures, - development of an operator task simulation analyzes, - analysis of performance measures. And the followings for the development of human error analysis and application technologies : - analysis of human error mechanisms, - analysis of human error characteristics in tasks, - analysis of human error occurrence in Korean Nuclear Power Plants, - establishment of an experimental environment for human error data collection with Compact Nuclear Simulator, - basic design of a Multimedia-based Human Error Representing System. (Author)

  2. Energy and Development

    Directory of Open Access Journals (Sweden)

    Gilles Carbonnier

    2012-03-01

    Full Text Available Published by Palgrave MacmillanThis chapter introduces the thematic dossier of International Development Policy on the intimate relationship between energy and development. The authors discuss the centrality of fossil fuels in the economic growth of the Western world since the nineteenth century and the key role of oil in the twentieth century and question the future of this development model in the face of geological and climatic constraints. They examine the gaps and misunderstandings that separate social sciences and natural sciences as well as recent attempts to establish interdisciplinary dialogue around ecological economics and industrial ecology. The authors then analyse what is at stake for developing countries, inequalities in access to energy resources, the failure of the global governance system to deal with mounting tensions associated with the depletion of oil and the environmental consequences of an ever increasing consumption of non-renewable resources.

  3. Development economics

    International Nuclear Information System (INIS)

    Roebuck, F.

    1992-01-01

    This paper discusses term development economics which refers to the economic evaluation of investment opportunities that occur after the discovery well is drilled and completed. with specific regard to the techniques used and the economic yardsticks available for investment decisions. Three potential situations are considered in this paper: the incorporation of development wells into the outcomes of the original exploration project, mutually exclusive or alternative investment opportunities, and the installation of improved or enhanced recovery projects during or at the end of the primary producing life of a property

  4. Lending Groups and Different Social Capitals in Developed and Developing Countries

    Directory of Open Access Journals (Sweden)

    Diego A. B. Marconatto

    2016-11-01

    Full Text Available Lending groups (LGs and social capital are two central elements to the many microfinance solutions operating around the world. However, LG effectiveness in reducing transaction costs and lending risks for microfinance institutions (MFIs is mediated by institutional environments. Starting from this assumption, we discuss the existent interactions between the institutional environments of developed (Anglo-Saxon and communitarian and developing countries with different stocks of social capital (individual, network and institutional and the influences of this interaction on LG effectiveness. In order to do so, we applied the institutional perspective of O. Williamson to build a theoretical framework to examine the interaction of all these conditions, allowing for analysis of their main relations within the microfinance context. Based on this framework, we propose on the one hand that in developing and Anglo-Saxon developed nations, stocks of both individual and network social capital are the most important for an LG’s effectiveness. However, in Anglo-Saxon countries, these two stocks of social capital are complemented by formal contracting devices. In communitarian developed countries, on the other hand, the stocks of institutional social capital have a stronger positive impact on LG dynamics.

  5. Inequality, poverty and development.

    Science.gov (United States)

    Ahluwalia, M S

    1976-12-01

    Dicussion explores the nature of the relationship between the distribution of income and the process of development on the basis of cross country data on income inequality. The results presented are based on a sample of 60 countries, including 40 developing countries, 14 developed countries, and 6 socialist countries. The approach adopted is essentially exploratory. Multivariate regression analysis was used to estimate cross country relationships between the income shares of different percentile groups and selected variables reflecting aspects of the development process which are likely to influence income inequality. The estimated equations are then used as a basis for broad generalizations about the relationship between income distribution and development. There was strong support for the proposition that relative inequaltiy increases substantially in the early stages of development, with a reversal of this tendency in the later stages. The propositions held whether the sample was restricted to developing countries or expanded to include developed and socialist countries. The process was most prolonged for the poorest group. There were a number of processes occurring "pari passu" with development which were correlated with income inequality and which can plausibly be interpreted as causal. These were intersectoral shifts in the structure of production, expansion in education attainment and skill level of the labor force; and reduction in the growth of population. The operation of these processes appeared to explain some of the improvement in income distribution observed in the later stages of development, but they did not serve to explain the marked deterioration observed in the earlier stages. The cross section results failed to support the stronger hypothesis that the deterioration in relative inequality reflected a prolonged absolute impoverishment of large sections of the population in the course of development. The cross country pattern showed average

  6. Culture and Development

    NARCIS (Netherlands)

    D.R. Gasper (Des)

    2006-01-01

    textabstractDiscourses on culture and development vary according to their conceptions of culture and of development and according to their standpoint. The ‘culture and development’ problematic has typically: (1) arisen from a conception of ‘culture’ as a relatively fixed, homogeneous set of mental

  7. Strategic port development

    DEFF Research Database (Denmark)

    Olesen, Peter Bjerg; Dukovska-Popovska, Iskra; Steger-Jensen, Kenn

    2012-01-01

    This paper proposes a framework for strategic development of a port’s collaboration with its hinterland. The framework is based on literature relevant to port development and undertakes market perspective by considering import/export data relevant for the region of interest. The series of steps...

  8. Textile technology development

    Science.gov (United States)

    Shah, Bharat M.

    1995-01-01

    The objectives of this report were to evaluate and select resin systems for Resin Transfer Molding (RTM) and Powder Towpreg Material, to develop and evaluate advanced textile processes by comparing 2-D and 3-D braiding for fuselage frame applications and develop window belt and side panel structural design concepts, to evaluate textile material properties, and to develop low cost manufacturing and tooling processes for the automated manufacturing of fuselage primary structures. This research was in support of the NASA and Langley Research Center (LaRc) Advanced Composite Structural Concepts and Materials Technologies for Primary Aircraft Structures program.

  9. Community development planning

    International Nuclear Information System (INIS)

    Gray, S.I.

    1983-01-01

    The focus of this paper will be methods of local community involvement in the community development planning efforts which will be required at the recommended sites. Community development planning will include capital improvement plans, housing plans, zoning changes, business development plans and other community service and fiscal plans required to meet the projected needs of new residents as a result of the repository construction and operation. This paper will present, (1) the need for community planning, (2) methods of responding to community planning needs, (3) current community planning issues to be addressed. 2 references, 1 figure

  10. End User Development Toolkit for Developing Physical User Interface Applications

    OpenAIRE

    Abrahamsen, Daniel T; Palfi, Anders; Svendsen, Haakon Sønsteby

    2014-01-01

    BACKGROUND: Tangible user interfaces and end user development are two increasingresearch areas in software technology. Physical representation promoteopportunities to ease the use of technology and reinforce personality traits ascreativeness, collaboration and intuitive actions. However, designing tangibleuser interfaces are both cumbersome and require several layers of architecture.End user development allows users with no programming experience to createor customize their own applications. ...

  11. Environmental impact assessment (EIA) in development cooperation. A presentation of development challenges and research issues in developing countries and donor agencies

    Energy Technology Data Exchange (ETDEWEB)

    Kristoffersen, Harald

    1997-12-31

    This document discusses some development challenges and research needs related to environmental impact assessment (EIA) in development cooperation. After a general introduction to basic principles of EIA, the document deals with some general conditions for EIA in developing countries and in donor agencies. Through a presentation of experiences with EIA from selected donor agencies (with emphasis on NORAD) the report ends up with focusing on some research issues that may come up with recommendations for improving EIA practices in developing countries and donor agencies. 37 refs., 6 figs., 3 refs.

  12. ANALYSIS OF DEVELOPMENT OPPORTUNITIES FOR RURAL ENTREPRENEURSHIP IN THE DEVELOPMENT REGION WEST, ROMANIA

    Directory of Open Access Journals (Sweden)

    Nicoleta MATEOC-SÎRB

    2013-01-01

    Full Text Available Romanian rural communities are characterised mainly by an ageing population, by a decrease of birth rate and by a dependence on agriculture, particularly subsistence agriculture and demi-subsistence agriculture. The policy of rural development of the European Union aims at solving the issues of rural areas through the exploitation of their potential and by ensuring the proper services and infrastructure. Income sources are scarce because of the few jobs and this has major implications on life quality in the rural communities. Therefore, local authorities should be concerned with the development of their own localities and with the improvement of their inhabitants’ life quality and implement successfully some development programmes or projects. The goal of the present paper is to present the most favourable ways of development for the rural communities in the development Region West, Romania, an area confronted with such issues as shortage of jobs and low incomes and where there are discrepancies between the economic developments of the counties making it up. Based on the analyses carried out and on study cases, the authors present the main aspects of the rural areas in the region, pointing out the fact that local authorities should be concerned with the development of their own localities and implement successfully development projects.The authors have reached the conclusion that the development of non-agricultural activities determines the diversification and increase of jobs and, implicitly, the increase of life quality in rural communities.

  13. Marketing Human Resource Development.

    Science.gov (United States)

    Frank, Eric, Ed.

    1994-01-01

    Describes three human resource development activities: training, education, and development. Explains marketing from the practitioners's viewpoint in terms of customer orientation; external and internal marketing; and market analysis, research, strategy, and mix. Shows how to design, develop, and implement strategic marketing plans and identify…

  14. Fusion development and technology

    International Nuclear Information System (INIS)

    Montgomery, D.B.

    1991-01-01

    This report discusses the following topics: superconducting magnet technology high field superconductors; advanced magnetic system and divertor development; poloidal field coils; gyrotron development; commercial reactor studies -- Aries; ITER physics; ITER superconducting PF scenario and magnet analysis; and safety, environmental and economic factors in fusion development

  15. Enterprise Development with Flex Best Practices for RIA Developers

    CERN Document Server

    Fain, Yakov; Tartakovsky, Anatole

    2010-01-01

    If you want to use Adobe Flex to build production-quality Rich Internet Applications for the enterprise, this groundbreaking book shows you exactly what's required. You'll learn efficient techniques and best practices, and compare several frameworks and tools available for RIA development -- well beyond anything you'll find in Flex tutorials and product documentation. Through many practical examples, the authors impart their considerable experience to help you overcome challenges during your project's life cycle. Enterprise Development with Flex also suggests proper tools and methodologies,

  16. Sustaining NGOs in the developing world: a perspective from the developing world.

    Science.gov (United States)

    Damodaran, A

    1993-01-01

    The issue of sustainable development is attracting a lot of attention in the 1990s in the developing world. The author therefore draws upon experience from India, Nepal, and Bangladesh to consider the related issue of sustaining nongovernmental organizations (NGO) in developing countries. Vision, credibility and trust, stable management, pragmatic leadership, good staff, team work, and public accountability are called for to develop and maintain a successful NGO. Further, pre-project studies, realistic budgeting, time frame, relationship between funding agency and NGO, multi-source funding, flexibility, scaling up, and resource mobilization are issues with which NGOs reckon throughout the world. Some criteria for financial sustainability, however, are strongly influenced by conditions and experiences particular to developing countries. In closing, the author stresses that NGOs working with the very poor must strive to sustain any process of social change leading toward community empowerment and social justice.

  17. Balancing development costs and sales to optimize the development time of product line additions

    NARCIS (Netherlands)

    Langerak, F.; Griffin, A.; Hultink, E.J.

    2010-01-01

    Development teams often use mental models to simplify development time decision making because a comprehensive empirical assessment of the trade-offs across the metrics of development time, development costs, proficiency in market-entry timing, and new product sales is simply not feasible.

  18. The development of colliders

    International Nuclear Information System (INIS)

    Sessler, A.M.

    1993-02-01

    Don Kerst, Gersh Budker, and Bruno Touschek were the individuals, and the motivating force, which brought about the development of colliders, while the laboratories at which it happened were Stanford, MURA, the Cambridge Electron Accelerator, Orsay, Frascati, CERN, and Novosibirsk. These laboratories supported, during many years, this rather speculative activity. Of course, many hundreds of physicists contributed to the development of colliders but the men who started it, set it in the right direction, and forcefully made it happen, were Don, Gersh, and Bruno. Don was instrumental in the development of proton-proton colliders, while Bruno and Gersh spearheaded the development of electron-positron colliders. In this brief review of the history, I will sketch the development of the concepts, the experiments, and the technological developments which made possible the development of colliders. It may look as if the emphasis is on theoretical concepts, but that is really not the case, for in this field -- the physics of beams -- the theory and experiment go hand in hand; theoretical understanding and advances are almost always motivated by the need to explain experimental results or the desire to construct better experimental devices

  19. A new development agenda.

    Science.gov (United States)

    Sadik, N

    1992-01-01

    The successful report of the UN Commission on Environment and Development and the Earth Summit demonstrate the strong potential of making future concerted strides toward sustainable development. The process pointed out how social injustice prevents economic and political development and emphasize the need to eradicate extreme poverty, poor health, illiteracy, unwanted high fertility, and the oppression of women. The middle classes must also be aided and the burden on the environment reduced in the attempt to achieve sustainable development. Human-centered development is the basis of sustainable development and is capable of reducing poverty and population pressures. Agenda 21 details links between population, environment, development, and international responsibility. While honoring the rights of individuals to freely choose among reproductive options, international policymakers should agree to keep overall population growth within or slightly below the medium projection of 6.2 billion by the end of the century, 10 billion by mid-century, and eventually 11 billion. By the end of the century, it is also hoped that the number of couples using family planning will increase by 50%, marriage age will increase, teen pregnancy and maternal and infant mortality will be reduced, and resources devoted to population programs will double.

  20. Effects-Driven IT Development

    DEFF Research Database (Denmark)

    Hertzum, Morten; Simonsen, Jesper

    2010-01-01

    We present effects-driven IT development as an instrument for pursuing and reinforcing Participatory Design (PD) when it is applied in commercial information technology (IT) projects. Effects-driven IT development supports the management of a sustained PD process throughout design and organizatio......We present effects-driven IT development as an instrument for pursuing and reinforcing Participatory Design (PD) when it is applied in commercial information technology (IT) projects. Effects-driven IT development supports the management of a sustained PD process throughout design...

  1. Development of Management, Child Development Centers Organization rule Local Government in Udon thani

    OpenAIRE

    Suriya Sukram; Chaiyot Ruangsuwan

    2017-01-01

    This research aims to study the composition and indications 1. The Child Development Centre under the local governments in UdonThani province 2. Study the current state and the desired operating child care centers under the jurisdiction of local governments in UdonThani province. 3. Develop the child development centers under the local governments in UdonThani province. The operation is divided. Phase one of the elements and indicators, the Child Development Center. By synthesi...

  2. The Future of Sustainable Development: Welcome to the European Journal of Sustainable Development Research

    Directory of Open Access Journals (Sweden)

    Marc A. Rosen

    2017-01-01

    Full Text Available Sustainable development is an objective for humanity of crucial importance to how we develop and evolve. It is also a rapidly growing discipline that is becoming increasingly applied in numerous areas, reflecting humanity's desire to ensure its activities can be sustained into the future and do not adversely affect the ecology or environment. Sustainable development is often defined based on the 1987 statement of the World Commission on Environment and Development (i.e., the Brundtland Commission. In that milestone document, sustainable development was defined as "development that meets the needs of the present without compromising the ability of future generations to meet their own needs." But new definitions are being developed as the discipline expands and becomes more multidisciplinary and complex.

  3. High performance fuel technology development

    Energy Technology Data Exchange (ETDEWEB)

    Koon, Yang Hyun; Kim, Keon Sik; Park, Jeong Yong; Yang, Yong Sik; In, Wang Kee; Kim, Hyung Kyu [KAERI, Daejeon (Korea, Republic of)

    2012-01-15

    {omicron} Development of High Plasticity and Annular Pellet - Development of strong candidates of ultra high burn-up fuel pellets for a PCI remedy - Development of fabrication technology of annular fuel pellet {omicron} Development of High Performance Cladding Materials - Irradiation test of HANA claddings in Halden research reactor and the evaluation of the in-pile performance - Development of the final candidates for the next generation cladding materials. - Development of the manufacturing technology for the dual-cooled fuel cladding tubes. {omicron} Irradiated Fuel Performance Evaluation Technology Development - Development of performance analysis code system for the dual-cooled fuel - Development of fuel performance-proving technology {omicron} Feasibility Studies on Dual-Cooled Annular Fuel Core - Analysis on the property of a reactor core with dual-cooled fuel - Feasibility evaluation on the dual-cooled fuel core {omicron} Development of Design Technology for Dual-Cooled Fuel Structure - Definition of technical issues and invention of concept for dual-cooled fuel structure - Basic design and development of main structure components for dual- cooled fuel - Basic design of a dual-cooled fuel rod.

  4. Curriculum Development in Geomorphology.

    Science.gov (United States)

    Gregory, Kenneth J.

    1988-01-01

    Examines the context of present curriculum development in geomorphology and the way in which it has developed in recent years. Discusses the content of the geomorphology curriculum in higher education and the consequences of curriculum development together with a consideration of future trends and their implications. (GEA)

  5. OpenEIS. Developer Guide

    Energy Technology Data Exchange (ETDEWEB)

    Lutes, Robert G. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Neubauer, Casey C. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Haack, Jereme N. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Carpenter, Brandon J. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Monson, Kyle E. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Allwardt, Craig H. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Sharma, Poorva [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Akyol, Bora A. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

    2015-03-31

    The Department of Energy’s (DOE’s) Building Technologies Office (BTO) is supporting the development of an open-source software tool for analyzing building energy and operational data: OpenEIS (open energy information system). This tool addresses the problems of both owners of building data and developers of tools to analyze this data. Building owners and managers have data but lack the tools to analyze it while tool developers lack data in a common format to ease development of reusable data analysis tools. This document is intended for developers of applications and explains the mechanisms for building analysis applications, accessing data, and displaying data using a visualization from the included library. A brief introduction to the visualizations can be used as a jumping off point for developers familiar with JavaScript to produce their own. Several example applications are included which can be used along with this document to implement algorithms for performing energy data analysis.

  6. The validity of world class business criteria across developed and developing countries

    Directory of Open Access Journals (Sweden)

    Andre J. Parker

    2010-11-01

    Research purpose: To assess the validity of the general assumption in the literature that world class criteria are equally applicable worldwide. Motivation for research: The possibility exists that developing countries require an adjusted mix of world class criteria and practices to become globally competitive. Research design, approach and method: A quantitative field survey research approach was adopted. A web-enabled questionnaire was designed, covering 35 world class practices grouped under 7 world class criteria. A cross-section of the senior management from 14 developing and 20 developed country’s organisations partook in the study. Main findings: It was empirically confirmed that the majority of world class practices posited in the literature are used by participating organisations; that world class criteria do not apply equally across developed and developing countries; and that more important than country location, is the deliberate choice by an organisation’s leadership to become world class. An empirically based model of ascending to world class was proposed. Practical/managerial implications: Regardless of country location, the leadership of an organisation can make their organisation world class by applying the proposed world class model. Contribution/value add: A reliable web enabled instrument was designed that can be used to assess an organisation’s world class standing; the assumption that world class criteria are equally valid across developing and developed countries was proven partially incorrect; since becoming or being world class is also a leadership choice regardless of location.

  7. Strategic port development

    DEFF Research Database (Denmark)

    Olesen, Peter Bjerg; Dukovska-Popovska, Iskra; Hvolby, Hans-Henrik

    2014-01-01

    While large global ports are recognised as playing a central role in many supply chains as logistic gateways, smaller regional ports have been more stagnant and have not reached the same level of development as the larger ports. The research literature in relation to port development is also...

  8. Law, Democracy & Development

    African Journals Online (AJOL)

    The evolution and implementation of democracy, good governance practices, human rights and socio-economic development are critical issues facing South Africa and Africa as a whole. Law interacts with this process in ways that may promote or inhibit it. Law, Democracy & Development addresses this interaction. Our aim ...

  9. Globalization, consumption, development

    NARCIS (Netherlands)

    Binsbergen, van W.M.J.; Fardon, R.; Binsbergen, van W.M.J.; Dijk, van R.A.

    1999-01-01

    The papers collected in this volume were first presented at a conference on 'Globalization, development and the making of consumers: what are collective identities for?' which was held in The Hague, The Netherlands, on 13-16 March 1997. The papers are concerned with the challenge to the development

  10. Toward a Theory of Information System Development Success: Perceptions of Software Development Team Members

    OpenAIRE

    Zelazny, Lucian M.

    2011-01-01

    This dissertation increases our understanding of information system project success by investigating how software development team members define the success of an information system development effort. The theoretical model of ISD success is developed and tested. ISD success is measured through the eyes of the software development team membersâ since they are the most influential stakeholders during the development of the system. This dissertation was conducted in two phases: 1) theo...

  11. Market-based product development

    DEFF Research Database (Denmark)

    Bisp, Søren; Harmsen, Hanne

    1997-01-01

    A large body of research results on successful product development exists. The results are full of normative advice on how to conduct prod-uct development. At the same time studies have shown that product development practice has only to a very li extent been influenced by these research results...

  12. EOS developments

    Science.gov (United States)

    Sindrilaru, Elvin A.; Peters, Andreas J.; Adde, Geoffray M.; Duellmann, Dirk

    2017-10-01

    CERN has been developing and operating EOS as a disk storage solution successfully for over 6 years. The CERN deployment provides 135 PB and stores 1.2 billion replicas distributed over two computer centres. Deployment includes four LHC instances, a shared instance for smaller experiments and since last year an instance for individual user data as well. The user instance represents the backbone of the CERNBOX service for file sharing. New use cases like synchronisation and sharing, the planned migration to reduce AFS usage at CERN and the continuous growth has brought EOS to new challenges. Recent developments include the integration and evaluation of various technologies to do the transition from a single active in-memory namespace to a scale-out implementation distributed over many meta-data servers. The new architecture aims to separate the data from the application logic and user interface code, thus providing flexibility and scalability to the namespace component. Another important goal is to provide EOS as a CERN-wide mounted filesystem with strong authentication making it a single storage repository accessible via various services and front- ends (/eos initiative). This required new developments in the security infrastructure of the EOS FUSE implementation. Furthermore, there were a series of improvements targeting the end-user experience like tighter consistency and latency optimisations. In collaboration with Seagate as Openlab partner, EOS has a complete integration of OpenKinetic object drive cluster as a high-throughput, high-availability, low-cost storage solution. This contribution will discuss these three main development projects and present new performance metrics.

  13. DEVELOPMENT OF THE UNDERGROUND SPACE OF CITIES IN TERMS OF THEIR SUSTAINABLE DEVELOPMENT

    Directory of Open Access Journals (Sweden)

    Belyaev Valeriy L’vovich

    2014-02-01

    Full Text Available The article shows that the negative trends in the cities development, especially their territorial "sprawling" contributes to the onset of the global environmental crisis. This call requires setting the city planners mind on noosphere thinking and establishing an adequate system of spatial development of the cities. The formation of compact city models "new urbanism", "smart development" can be considered a progressive response and a world trend. It fully meets the course of integrated urban development of the underground space.In order to overcome the significant gap on this issue between Russia and many foreign countries the urban policy needs to be updated (disclosure of the fundamental principle of sustainable development, methodologies and tools of developing underground urbanity should be developed. The authors propose such a change of the underground space as an integrated spatial and geoenergy resource with the commitment to the strategic evaluation of its development during the entire life cycle of underground construction projects.The co-authors take into account the environmental effects of the proposed development under the direction of modern paradigms of the biosphere compatible, viable and growing cities, as well as the capacity to organize their own groups. As a base model, we take a city as a complex system of natural and man-caused, containing a fiber space where underground space and underground structures is one of the layers. The instrument for this approach implementation may be a biotechnospherical humanitarian balance of the city, including the parameters of underground layers. In addition, the calculations of the information flow (Entropy between the layers is of great importance. The sustainable development of the city is dominated by a stream of negative entropy.On this basis, for the conditions of Moscow the device tools "physical planning" should be used in respect of the characteristics of underground space

  14. Finance and Economic Development

    Directory of Open Access Journals (Sweden)

    Ugo Panizza

    2012-03-01

    Full Text Available Published by Palgrave MacmillanThis chapter reviews the literature on finance and economic development. It starts with a description of the roles of finance, a definition of financial efficiency, and a discussion of whether countries may have financial sectors that are ‘too large’ compared to the size of the domestic economy. Next, the author describes several indicators of financial development and reviews the literature on the relationship between financial development and economic growth. In the literature review, he discusses in detail some recent evidence indicating that the marginal contribution of financial development to gross domestic product (GDP growth becomes negative when credit to the private sector reaches 110 per cent of GDP. The chapter concludes with some policy conclusions targeted to developing countries.

  15. Developing a Support Tool for Global Product Development Decisions

    DEFF Research Database (Denmark)

    Søndergaard, Erik Stefan; Ahmed-Kristensen, Saeema

    2016-01-01

    This paper investigates how global product development decisions are made through a multiple-case study in three Danish engineering. The paper identifies which information and methods are applied for making decisions and how decision-making can be supported based on previous experience. The paper...... presents results from 51 decisions made in the three companies, and based on the results of the studies a framework for a decision-support tool is outlined and discussed. The paper rounds off with an identification of future research opportunities in the area of global product development and decision-making....

  16. Developing an h-index for OSS developers

    NARCIS (Netherlands)

    Capiluppi, A.; Serebrenik, A.; Youssef, A,; Lanza, M.; Di Penta, M.; Xie, T.

    2012-01-01

    The public data available in Open Source Software (OSS) repositories has been used for many practical reasons: detecting community structures; identifying key roles among developers; understanding software quality; predicting the arousal of bugs in large OSS systems, and so on; but also to formulate

  17. Firing Room Remote Application Software Development & Swamp Works Laboratory Robot Software Development

    Science.gov (United States)

    Garcia, Janette

    2016-01-01

    The National Aeronautics and Space Administration (NASA) is creating a way to send humans beyond low Earth orbit, and later to Mars. Kennedy Space Center (KSC) is working to make this possible by developing a Spaceport Command and Control System (SCCS) which will allow the launch of Space Launch System (SLS). This paper's focus is on the work performed by the author in her first and second part of the internship as a remote application software developer. During the first part of her internship, the author worked on the SCCS's software application layer by assisting multiple ground subsystems teams including Launch Accessories (LACC) and Environmental Control System (ECS) on the design, development, integration, and testing of remote control software applications. Then, on the second part of the internship, the author worked on the development of robot software at the Swamp Works Laboratory which is a research and technology development group which focuses on inventing new technology to help future In-Situ Resource Utilization (ISRU) missions.

  18. Designing a strategic plan development approach for integrated area development projects

    NARCIS (Netherlands)

    de Kort, Inge

    2009-01-01

    Increasingly, it has become evident that spatial problems can no longer be resolved in isolation, but should be solved in conjunction with other development-related issues. Interest in integrated area development is growing, and a more integrated planning approach is desired. In this design-based

  19. Hanford 300 Area Development Plan

    International Nuclear Information System (INIS)

    Daly, K.S.; Seiler, S.W.; Hail, J.C.

    1991-09-01

    The purpose of the Hanford 300 Area Development Plan (Development Plan) is to guide the physical development of the 300 Area in accordance with US Department of Energy (DOE) Order 4320.1B (DOE 1991b) by performing the following: (1) Establishing a land use plan, setting land use categories that meet the needs of existing and proposed activities; (2) Coordinating existing, 5-yr, and long-range development plans and guiding growth in accordance with those plans; (3) Establishing development guidelines to encourage cost-effective development and minimize conflicts between adjacent activities; (4) Identifying site development issues that need further analysis; Integrating program plans with development plans to ensure a logical progression of development; and, (6) Integrating DOE plans with local agency plans (i.e., city, country, state, and Tri-Cities Science and Technology Park plans)

  20. TRENDS IN OFFICIAL DEVELOPMENT ASSISTANCE TO DEVELOPING COUNTRIES AND POSSIBILITIES OF ALTERNATIVE FINANCING MECHANISMS

    Directory of Open Access Journals (Sweden)

    Talknice Saungweme

    2013-09-01

    Full Text Available The study analyses trends in Official Development Assistance (ODA to developing countries, mainly Africa, and possibilities of new financing instruments. Economies of most developing countries, especially those in Sub-Saharan Africa, are characterised by low investment flows, huge import bills and lower exports. Subsequently, development assistance is the major source of external finance and has taken the form of budget support, humanitarian and development finance. However, the noted fall in ODA in 2005, 2009 and 2012 might adversely impact directly on the attainment of millennium development goals in 2015. This negative trend in ODA is a result of a combination of factors such as economic constraints in the donor countries (for example, the debt crisis and/or a new shift in financing mechanisms to developing countries.

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