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Raymond Saner,Emanuele Sapienza 연세대학교 빈곤문제국제개발연구원 2012 Journal of Poverty Alleviation and International D Vol.3 No.2
In 2002, the International Labour Organization (ILO) decided to start an initiative aimed at increasing the Decent Work content of the Poverty Reduction Strategy Papers (PRSPs) originally developed by the World Bank and the IMF. As the ILO Governing Body concluded its consideration of work in this area (March 2008), the present paper reviews the ILO experience from a partnership-building and development diplomacy point of view. The paper argues that, while significant progress has been achieved, there is a need to take the process one step forward in order to trigger a significant reframing of the PRSP debate and a shifting of its boundaries. This step will involve a partial repositioning of the ILO’s partnership building within the PRSP process and an effort to move beyond the traditional tripartite constituency of the ILO and build more systematic alliances with other segments of the national civil society as well as global poverty reduction advocacy groups.
Cryogenic photoluminescence imaging system for nanoscale positioning of single quantum emitters
Liu, Jin,Davanç,o, Marcelo I.,Sapienza, Luca,Konthasinghe, Kumarasiri,De Miranda Cardoso, José,Viní,cius,Song, Jin Dong,Badolato, Antonio,Srinivasan, Kartik American Institute of Physics 2017 Review of scientific instruments Vol.88 No.2
Effects of Expiratory Muscle Strength Training with the Healthy Elderly on Speech
김재옥(Jaeock Kim),Christine M, Sapienza(크리스틴 사피엔자) 한국언어청각임상학회 2006 Communication Sciences and Disorders Vol.11 No.2
고령이 될수록 폐의 탄력성과 흉곽의 유연성이 감소하고 호기근의 근력이 손실되어 말을 할 때 필요한 폐압이 감소하게 된다. 본 연구는 18명의 건강한 노인들에게 호기근 강화훈련(expiratory muscle strength training, EMST)을 4주간 실시한 후 최대호기압력(maximal expiratory pressure)과 최저 음성강도시와 최대 음성강도시의 구강내압(intraoral pressure)을 측정하였다. 실험결과로, 최대호기압력과 최대 음성강도시의 구강내압이 유의한 수준에서 향상되었다. 본 연구을 통해 호기근 강화훈련이 노후화에 따른 근신경계의 변화로 유발되는 호기근을 강화시켜 최대 음성강도 발성시 음성강도를 증가시킬 수 있음을 밝혔다. Age-related loss of muscle strength in expiratory muscles with reductions in elastic recoil of the lungs and chest wall compliance may compromise necessary lung pressure for a variety of speech tasks. This study examined the effects of a 4-week expiratory muscle strength training(EMST) program in 18 healthy elderly adults as measured by maximum expiratory pressure(MEP) as well as intraoral pressure(PO) for speech. MEP as well as PO at the softest possible intensity level, phonation threshold pressure(Pth), and the loudest possible intensity level(PL) were measured. The results indicated significant improvements in MEP and PO at the loudest possible intensity level. This study supported that EMST may be an effective way to change or compensate for age-related neuromuscular deterioration in expiratory muscles, which can be utilized to increase vocal intensity.
Paulo Schiavom Duarte,Luciana Audi de Castroneves,Heitor Naoki Sado,Marcelo Tatit Sapienza,Ana Amélia Fialho de Oliveira Hoff,Carlos Alberto Buchpiguel 대한핵의학회 2018 핵의학 분자영상 Vol.52 No.4
Herein, we report a case of a 19-year-old man with multiple endocrine neoplasia type 2B (MEN2B) and medullary thyroidcarcinoma (MTC) diagnosed when he was 12 years of age. The patient had previously undergone total thyroidectomy, cervicalradiotherapy, and chemotherapy. He progressed with known bone, pulmonary, and lymph node metastases and was scanned with18F-fluoride (18F-NaF) and 68Ga-dotatate whole-body positron emission tomography/computed tomography (PET/CT) for metastaticdisease monitoring.We found that the MTC bone metastases and soft tissue calcified metastases were better characterizedon 18F-NaF PET/CT than on 68Ga-dotatate PET/CT. This case illustrates that the 18F-NaF PET/CT could be helpful not only tothe detection of bone metastases but also to the detection of calcified soft tissue metastases in patients with MTC.
Ueda Cristina Emiko,Duarte Paulo Schiavom,Castroneves Luciana Audi,Coura-Filho George Barbério,Sado Heitor Naoki,Sapienza Marcelo Tatit,Ana Oliveira Hoff,Buchpiguel Carlos Alberto 대한핵의학회 2020 핵의학 분자영상 Vol.54 No.6
Purpose To compare the 18F-NaF PET/CT studies (18F-NaF) with other imaging methods in the detection of skeletal metastases (SM) in patients with medullary thyroid cancer (MTC). Methods We retrospectively analyzed 31 patients with MTC who performed 18F-NaF to assess SM. The results of the 18F-NaF were compared with other imaging methods performed for metastasis detection: 99Tc-MDP bone scan (BS), magnetic resonance imaging (MRI), contrast-enhanced CT (CT), and 68Ga-Dotatate and 18F-FDG PET/CT studies. A qualitative analysis comparing the 18F-NaF findings with the ones of the other methods was performed, and the results were classified as superior (>), equal (=), and inferior (<). Results Eleven patients had no bone metastases detected on any of the imaging methods used. Twenty patients presented SM depicted on 18F-NaF. Of these 20 patients, 12 performed bone scan (in 9 18F-NaF > BS and in 3 18F-NaF = BS), 1 performed 18F-FDG (18F-NaF > 18F-FDG), 4 performed 68Ga-Dotatate (in 2 18F-NaF > 68Ga-Dotatate and in 2 18F-NaF = 68Ga-Dotatate), 20 performed CT of at least one body segment (in 15 18F-NaF = CT and in 5 18F-NaF > CT), and 16 performed MRI of at least one body segment, and in all of them, the 18F-NaF was equal to the MRI. Beside this, the 18F-NaF detected SMin body segments not routinely scanned in MRI and CT. Conclusion In patients with MTC, the 18F-NaF seems to be equal or superior to other imaging modalities in the detection of SM and allows the analysis of the whole skeletal in a single study.
GaAs droplet quantum dots with nanometer-thin capping layer for plasmonic applications
Park, Suk In,Trojak, Oliver Joe,Lee, Eunhye,Song, Jin Dong,Kyhm, Jihoon,Han, Ilki,Kim, Jongsu,Yi, Gyu-Chul,Sapienza, Luca IOP 2018 Nanotechnology Vol.29 No.20
<P>We report on the growth and optical characterization of droplet GaAs quantum dots (QDs) with extremely-thin (11 nm) capping layers. To achieve such result, an internal thermal heating step is introduced during the growth and its role in the morphological properties of the QDs obtained is investigated via scanning electron and atomic force microscopy. Photoluminescence measurements at cryogenic temperatures show optically stable, sharp and bright emission from single QDs, at visible wavelengths. Given the quality of their optical properties and the proximity to the surface, such emitters are good candidates for the investigation of near field effects, like the coupling to plasmonic modes, in order to strongly control the directionality of the emission and/or the spontaneous emission rate, crucial parameters for quantum photonic applications.</P>