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Generation of quantum-certified random numbers using on-chip path-entangled single photons from an LED

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Photonics Research 2023年第9期11卷 1484-1499页

作者： NICOLÒ LEONE STEFANO AZZINI SONIA MAZZUCCHI VALTER MORETTI MATTEO SANNA MASSIMO borghi GIOELE PICCOLI MARTINO BERNARD MHER GHULINYAN LORENZO PAVESI Department of Physics University of Trento38122 TrentoItaly Department of Mathematics and TIFPA University of Trento38122 TrentoItaly Department of Physics University of Pavia27100 PaviaItaly Centre for Sensors and Devices Fondazione Bruno Kessler38123 PovoItaly

Single-photon entanglement is a peculiar type of entanglement in which two or more degrees of freedom of a single photon are correlated quantum-mechanically. Here, we demonstrate a photonic integrated chip able to generate and manipulate single-photon path-entangled states, using a commercial red LED as light source.A Bell test, in the Clauser, Horne, Shimony, and Holt(CHSH) form, is performed to confirm the presence of entanglement, resulting in a maximum value of the CHSH correlation parameter equal to 2.605 ± *** allows us to use it as an integrated semi-device independent quantum random number generator able to produce certified random numbers. The certification scheme is based on a Bell’s inequality violation and on a partial characterization of the experimental setup, without the need of introducing any further assumptions either on the input state or on the particular form of the measurement observables. In the end a min-entropy of 33% is demonstrated.

关键词： quantum random inequality

Managing acute colorectal obstruction by 'bridge stenting' to laparoscopic surgery: Our experience

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World Journal of Gastrointestinal Surgery 2012年第12期4卷 289-295页

作者： Pierfrancesco Bonfante Luigi D’ambra Stefano Berti Emilio Falco Massimo Vittorio Cristoni Romolo Briglia Department of Surgery S.Andrea Hospital of La Spezia 19100 La Spezia Italy Gastroenterological Unit S.Andrea Hospital of La Spezia 19100 La Spezia Italy

AIM: To verify the clinical results of the endoscopic stenting procedure for colorectal obstructions followed by laparoscopic colorectal resection with 'one stage anastomosis'. METHODS: From March 2003 to March 2009 in our surgical department, 48 patients underwent endoscopic stenting for colorectal occlusive lesion: 30 males (62.5%) and 18 females (37.5%) with an age range from 40 years to 92 years (median age 69.5). All patients enrolled in our study were diagnosed with an intestinal obstruction originating from the colorectal tract without bowel perforation signs. Obstruction was primitive colorectal cancer in 45 cases (93.7%) and benign anastomotic stricture in 3 cases (6.3%). RESULTS: Surgical resection was totally laparoscopic in 69% of cases (24 patients) while 17% (6 patients) of cases were video-assisted due to the local extension of cancer with infiltrations of surrounding structures (urinary bladder in 2 cases, ileus and iliac vessels in the others). In 14% of cases (5 patients), resection was performed by open surgery due to the high American Society of Anesthesiologists score and the elderly age of patients (median age of 89 years). We performed a terminal stomy in only 7 patients out of 35, 6 colostomies and one ileostomy (in a total colectomy). In the other 28 cases (80%), we performed bowel anastomosis at the same time as resection, employing a temporary ileostomy only in 5 cases. CONCLUSION: Colorectal stenting transforms an emergency operation in to an elective operation performable in a totally laparoscopic manner, limiting the confection of colostomy with its correlated complications.

关键词： Colorectal cancer Laparoscopy Colonic stenting Intestinal obstruction Endoscopy

Treatment of cervico-mediastinal goiters

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World Journal of Surgical Procedures 2013年第3期3卷 37-40页

作者： Prospero Magistrelli Luigi D'ambra Pierfrancesco Bonfante Elisa Francone Rossella Leoncini Mario Cappagli Emilio Falco Department of Surgery S.Andrea Hospital19100La SpeziaItaly Department of Nuclear Medicine S. Andrea Hospital19100 La SpeziaItaly

AIM: To compare our ten year results for thyroidectomy for cervico-mediastinal goiters with the best surgical treatment reported in the ***: From January 2000 to December 2009, of 1530 patients who underwent thyroidectomy in our department, we selected 105 cases of cervico-mediastinal goiter. In the majority of cases, the cervical approach is the standard procedure and only occasionally sternotomy or thoracotomy is necessary. The indications for surgery are generally related to a progressive increase of the thyroid mass into the anterior mediastinum with compression and dislocation of the trachea or esophagus and the possibility of an unknown ***: In 98(93.3%) of our 105 patients, the standard surgical approach was anterior cervicotomy followed by total thyroidectomy. In three cases, total sternotomy was performed and in the remaining four patients, a partial split sternotomy was effective to remove the intrathoracic mass. Post-operative complications included transient recurrent laryngeal nerve palsyin 6 patients(5.7%) which only became permanent in 2 patients(1.9%). The transient hypoparathyroidism rate was 22% but 2 mo after surgery permanent hypoparathyroidism was confirmed in only 2% of our selected group. No patients required temporary tracheostomy following surgery related to a possible bilateral nerve palsy. Patients received a single prophylactic antibiotic dose preoperatively and wound infections were not significant. There was no mortality in our selected group and most patients showed a significant improvement of dyspnea and other correlated symptoms ***: The majority of cervico mediastinal goiters can be completely removed through a cervical incision. In selected cases, generally malignancies with local infiltration of mediastinal soft tissues and adhesions to large vessels, split sternotomy may be a safer approach to not increase morbidity.

关键词： Goiter Sternotomy Thyroidectomy Mediastinum Thoracotomy

人血浆部分纯化的内源性钠泵抑制物生物学特性

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上海第二医科大学学报 1992年第1期12卷 42-45页

作者：吕卓人 Boschi Stefano borghi Claudio Munarini Alessandra 西安医科大学心血管病研究所意大利Bologna大学临床药理研究所

本研究采用高效液相色谱分析法两次纯化步骤,部分纯化人血浆内源性钠泵抑制物(ESPI),进而分析其生物学特性:1.抑制Na,K-ATP酶,2.抑制钠泵活性,3.竞争性地抑制~3H-巴因与红细胞上的受体或Na,K-ATP酶结合,4.具有“剂量-反应”抑制作用,5.... 详细信息

本研究采用高效液相色谱分析法两次纯化步骤,部分纯化人血浆内源性钠泵抑制物(ESPI),进而分析其生物学特性:1.抑制Na,K-ATP酶,2.抑制钠泵活性,3.竞争性地抑制~3H-巴因与红细胞上的受体或Na,K-ATP酶结合,4.具有“剂量-反应”抑制作用,5.其抑制作用具有可逆性,6.结合于Na,K-ATP酶的E_2构型。

关键词：类洋地黄物质高效液相色谱

Laparoscopic central pancreatectomy with gastro-pancreatic anastomosis for symptomatic serous cystadenoma:A case report and literature review

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Laparoscopic, Endoscopic and Robotic Surgery 2024年第2期7卷 87-91页

作者： Giuseppe Frazzetta Antonino Picciurro Angela Maffongelli Irene Vitale Francesco Vitale Daniela Scimeca Michele Amata Anna Calì ambra Bonaccorso Barbara Scrivo Vincenzo Di Martino Elisabetta Conte Filippo Mocciaro Roberto Di Mitri Pierenrico Marchesa Oncologic Surgery Unit ARNAS Civico HospitalPalermo 90100Italy Gastroenterology Unit ARNAS Civico HospitalPalermo 90100Italy

Surgery for lesions of the proximal part of the pancreatic body or neck can be challenging,and when enucleation is not possible,central pancreatectomy is an *** central pancreatic resection is rarely described worldwide;it is considered a difficult procedure mainly because of the risk of double pancreatic fistula developing at two sites of ***,it seems to be an excellent alternative to distal pancreatectomy or pancreaticoduodenectomy,with the advantages of preserving functioning parenchyma and reducing endocrine and exocrine ***,patients with pancreatic lesions requiring central resection are often managed with the open approach in many hospitals due to the complexity of total laparoscopic central pancreatectomy,which requires advanced laparoscopic skills,expertise and ***,we report a case of a 29-year-old female who underwent total laparoscopic central pancreatic resection with gastro-pancreatic anastomosis for symptomatic serous *** discuss the details of case management and review the relevant literature.

关键词： Laparoscopic Pancreatic surgery Central pancreatectomy Cystadenoma

Celiac Disease in a Patient with Baker’s Asthma and Wheat Allergy Due to Tri a 14

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Case Reports in Clinical Medicine 2015年第7期4卷 253-256页

作者： Elide Anna Pastorello Maria Gloria Aversano ambra Mascheri Laura Farioli Laura Michelina Losappio Corrado Mirone Donatella Preziosi Joseph Scibilia Department of Allergology and Immunology Niguarda Ca’ Granda Hospital Milan Italy Department of Laboratory Medicine Niguarda Ca’ Granda Hospital Milan Italy

We describe the case of a patient that developed persistent severe asthma after having started to work in a bakery. The subsequent appearance of gastrointestinal symptoms was diagnosed as celiac disease (CD). She also experienced severe asthma attacks when cooking pasta, and expe-rienced anaphylactic shock a few minutes after wheat flour inhalation. The allergologic workup was positive for several cereal products and Tri a 14 (Tricum aestivum 14), while specific IgE titer to Pru p 3 (Prunus persica 3) was negative. Our patient had no recurrence of these episodes when she avoided cooking wheat flour products and wheat in processed foods. The pathogenic mechanisms underlying CD and IgE-mediated food allergy are different and the coexistence of both diseases seems to be rare. Tri a 14 is the major wheat allergen involved in our case;this allergen can sensitize through the respiratory and the oral route, and can give way to anaphylaxis. A possible role played by interleukin-15 (IL-15) and interleukin-21 (IL-21) in the induction of IgE-mediate hypersensitivity, as well as in the pathogenesis of CD, is prospected and discussed briefly herein.

关键词： Celiac Disease Baker’s Asthma Wheat Allergy Tri a 14 IL-15

Green Restaurant: An Ancient Touch of Chinese Herbal Food

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Beijing Review 2010年第20期53卷 44-44页

作者： ambra Schilliro

The first time I entered the restaurant Green, inside the five-star Radegast Lake View Hotel in Chongwen District of Beijing, I was incredibly surprised. All around were red lights, a room reminiscent of the splendor ... 详细信息

关键词： Green Restaurant An Ancient Touch of Chinese Herbal Food

联网海上风电——轻型高压直流技术将海上风电接入陆地电网

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流程工业 2009年第6期 44-46页

作者： ambra Sannino Peter Sandeberg Lars Stendius Raphael Gorner ABB公司

ABB在风电行业中积累了20多年的经验，对于风力涡轮机和电力系统具有深刻的领悟。基于这些经验和知识，ABB已开发出详细的方案，使用创新型和环境友好型的轻型高压直流技术（HVDC Light），将世界上最大的、也是离岸最远的海上风电场与... 详细信息

ABB在风电行业中积累了20多年的经验，对于风力涡轮机和电力系统具有深刻的领悟。基于这些经验和知识，ABB已开发出详细的方案，使用创新型和环境友好型的轻型高压直流技术（HVDC Light），将世界上最大的、也是离岸最远的海上风电场与德国电网连接，这是此技术在该领域的首次应用。

关键词：海上风电场流技术电网高压轻型陆地接入联网

Evaluation of Soybean Cultivars of Contrasting Cycles according to the Level of Investment in Fertilization

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American Journal of Plant Sciences 2017年第12期8卷 2977-2994页

作者： Emerson borghi Eduardo de Paula Simao álvaro Vilela de Resende Joao Carlos Cardoso Galvao Sebastiao Pedro da Silva Neto André Ferreira Pereira Embrapa Maize and Sorghum SeteLagoasBrazil Department of Plant Science Federal University of VicosaVicosaBrazil EmbrapaCerrados PlanaltinaBrazil

The objective of the present study was to characterize the duration of the phenological stages, the agronomic characteristics and grain yield in soybean cultivars with contrasting cycles and indeterminate growth type, submitted to different fertilization investment environments under no-tillage system in the central region of Minas Gerais. The work was conducted under field conditions, in an experimental area of Embrapa Maize and Sorghum, in Sete Lagoas, MG, in the harvest of 2015/2016. Ten soybean cultivars with different relative maturity groups (RMG) were studied, representing almost all RMG materials currently sown in Minas Gerais, in two environments with different levels of fertilizer investment. The variables were submitted to analysis of joint variance, in order to verify the existence of interaction between cultivars and investment in fertilization environments. Fertilizer investment levels influence grain yield of soybean cultivars of contrasting cycles. The higher height of the soybean plants implies higher lodging and lower grain yield. This situation is aggravated by the greater investment in fertilization. The difference between the cycles of the cultivars is in the duration of the vegetative stages, being greater in the later cultivars.

关键词： Glycine max L.(Merrill) Growth Habit Relative Maturity Group