Objective:To investigate the clinical characteristics, treatment effect and prognosis of children with nearly diploid neuroblastoma (NB).Methods:A retrospective analysis of the general clinical characteristics (including age, Gender, risk grouping, location of primary tumor, etc.), laboratory test results, treatment and recent prognosis of NB children with nearly diploidy in bone marrow chromosomes by G-banding technology who admitted to Beijing Children′s Hospital, Capital Medical University from January 2015 to December 2018. Kaplan- Meier method was adopted to calculate survival rate.Univariate analysis was performed using Log- Rank test, and multivariate analysis was conducted with Cox regression model. Results:A total of 43 patients, including 27 males and 16 females, with diagnosis were included, with 14 cases in the hypodiploid group and 29 cases in the hyperdiploid group, and the median age was 35.5 months.The 43 children were all in the high-risk group of International Neuroblastoma Staging System(INSS)-Ⅳ.The primary tumors were mainly located in the retroperitoneal adrenal region (83.7%, 36/43 cases). The largest diameter of the tumors was more than 10 cm (53.5%, 23/43 cases), and often accompanied by 2 or more metastases at the time of consultation.In terms of chromosome karyotype and chromosome karyotype of 14 children in the hypodiploid group was 41-45, the most common karyotype was 45 chromosomes[9 cases(64.3%)]. Among 29 children in the hyperdiploid group of the 47 chromosome karyotypes, 11 cases were common (37.9%). Tumor markers were as follows: neuron enolase (NSE) increased in 41 cases children (95.3%) at first diagnosis, and 25 cases (58.1%)> 370 μg/L; 42 cases (97.7%)had lactate dehydrogenase (LDH). The LDH of children in the hypodiploid group was all> 500 U/L, with 1 case was> 10 000 U/L.Nine cases (20.9%) of MYCN gene were detected by fluorescence in situ hybridization (FISH). Treatment and prognosis: the total course of chemotherapy for 43 patients was 1-12, 19(44.2%) patients received autologous stem cell transplantation, 21 patients (46.5%) received postoperative or autologous radiotherapy or metaiodobenzylguanidine treatment, 28 children developed or relapsed with a median duration of 13.8 months, and 15 cases (34.9%) died.The median follow-up time of the 14 children in the hypodiploid group was 14.9 months (2-38 months), 12 cases progressed or relapsed, and 7 died.The median follow-up of 29 children in the hyperdiploid group was 20.0 months (8.1-51.6 months), with 16 patients progressed or relapsed and 8 cases died. Kaplan- Meier survival analysis illustrated that the 3-year projected event free survival (EFS) rate of 43 children was 18.4%, of which 17.1% were in the hypodiploid group and 29.8% in the hyperdiploid group. Conclusions:Preliminary analysis reveals that children with nearly diploid NB are mostly in the stage Ⅳ high-risk group over the age of 18 months, and 2 or more metastases at the time of consultation.The 3-year estimated EFS of 43 children was 18.4%, and the prognosis was worse in the hypodiploid group.

Judicial decision classification using Natural Language Processing and machine learning has received much attention in the last decade. While many studies claim to ‘predict judicial decisions‘, most of them only classify already made judgements. Likely due to the lack of data, there have been only a few studies that discuss the data and the methods to forecast future judgements of the courts on the basis of data available before the court judgement is known. Besides proposing a more consistent and precise terminology, as classification and forecasting each have different uses and goals, we release a first benchmark dataset consisting of documents of the European Court of Human Rights to address this task. The dataset includes raw data as well as pre-processed text of final judgements, admissibility decisions and communicated cases. The latter are published by the Court for pending applications (generally) many years before the case is judged, allowing one to forecast judgements for pending cases. We establish a baseline for this task and illustrate that it is a much harder task than simply classifying judgements.

In this paper we present the web platform JURI SAYS that automatically predicts decisions of the European Court of Human Rights based on communicated cases, which are published by the court early in the proceedings and are often available many years before the final decision is made. Our system therefore predicts future judgements of the court. The platform is available at jurisays.com and shows the predictions compared to the actual decisions of the court. It is automatically updated every month by including the prediction for the new cases. Additionally, the system highlights the sentences and paragraphs that are most important for the prediction (i.e. violation vs. no violation of human rights).

Objective:To summarize and analyze the results of chromosome karyotype in children with neuroblastoma (NB) with bone marrow metastasis at first diagnosis, and to discuss the clinical significance.Methods:G-banding was applied to the analysis of chromosome karyotype of patients who were regularly treated in the Hematological and Oncology Center in Beijing Children′s Hospital from January 2015 to December 2017, and all the patients were followed up until December 31, 2018.Their clinical features and prognosis were analyzed.Results:(1) There were 120 cases with bone marrow metastasis, including 74 boys and 46 girls, and 98 cases (81.7%) were ≥ 18 months.Among 60 cases with normal chromosome, 56 cases (93.3%) were in International Neuroblastoma Staging System(INSS)-Ⅳ phase, and 4 cases in INSS-Ⅳs phase; there were 2 low-risk (LR) cases, 9 intermediate-risk (MR) cases, and 49 high-risk (HR) cases (81.7%); 7 cases had MYCN gene amplifications.All 60 patients with chromosome abnormalities were in INSS-Ⅳ phase; there was 1 case in MR and 59 cases (98.3%) in HR; 14 cases had MYCN gene amplifications.(2) Among 60 children (50%) with chromosome abnormalities, 4 children had number abnormalities, 14 children had structural abnormalities, and 42 children had both number and structural chromosome abnormalities.Chromosome 21, 10, 11 deletions were the most common in number abnormalities; structural abnormalities involving 11q, 1p, 3p segments had a high incidence.(3) Seventeen cases of children with normal chromosome had tumor progression or recurrence during the 4 to 44-month follow-up period, and 31 cases of children with chromosome abnormalities had tumor progression or recurrence during the 2 to 42-month follow-up period.The 3-year overall survival rate and event-free survival rate of all children were 60.0% and 48.4%, respectively; children in the normal chromosome group had a 3-year overall survival rate of 74.2% and an event-free survival rate of 65.7%; the 3-year overall survival rate and event-free survival rate of children with chromosome abnormalities were 47.5% and 24.9%, respectively.Most children suffering from tumor progression or recurrence had chromosome 10 deletion, and abnormal structure of 11q, 1p, 2p segments. Conclusion:The chromosomal abnormality rate of Nb children's tumor cells is high, but the repetition rate is low, and the individual difference is obvious.The deletion of chromosome 10, abnormal regional structure of 11q, 1p and 2p segments may be poor prognostic factors for NB.Chromosome karyotype analysis of bone marrow samples is feasible, which can provide a basis for more accurate risk stratification and treatment.

Undoped sapphire rod crystals along different crystallographic orientations (a [112̄0], m [101̄0], c [0001] and c [0001] shifted 30° off axis) were successfully grown by the micro-pulling down (μ-PD) method.

Undoped and Ce3+-doped Lu3Al5O12 (LuAG) fibers were grown to evaluate their potential use in new particle physics experiments, such as dual-readout calorimeters. The choice of grown crystals was made to detect scintillation (doped LuAG) and Cherenkov radiation (undoped LuAG). Growth conditions for obtaining fibers with improved quality were found based on measurements of attenuation length of the fibers and cathodoluminescence measurements. The effect of annealing on attenuation length for LuAG and LuAG:Ce was also studied. In addition, we also evaluated a possibility to substitute LuAG by the cheaper mixed and (Lu,Y)3Al5O12 (LuYAG:Ce) fibers.

Under a stationary stable regime undoped and Ce-doped LuAG (Lu3Al5O12) single-crystal fibers were grown by a micro-pulling-down technique. The meniscus length corresponding to the equilibrium state was <200μm. Fluctuations in the fiber composition and pulling rate were found to have a significant effect on the properties of the fibers grown. A great improvement in the performance was found in samples containing low Ce concentrations (⩽0.1at.%) and produced using pulling rates <0.5mmmin−1. Under such conditions a good lateral surface fiber quality was obtained and light propagation was significantly improved. Conversely, a high Ce concentration and a high pulling rate resulted in a strong degradation of the fiber surface quality causing defects to appear and a decrease in light output.

European Organization for Nuclear Research, Geneva, 1211, Switzerland Fibercryst, 31 rue Wilson, Décines-Charpieu, 69150, France Institut Lumière Matière, UMR5306 Université Lyon 1 -CNRS, Villeurbanne, 69622, France LMI, UMR 5615Université Lyon 1-CNRS, 43 Bd du 11 No v. 1918, 69622 Villeurbanne – France University of Notre Dame, Notre Dame, Indiana, 4655 , USA Institute for Scintillation Materials, 60 Lenin Ave nue, 61001 Kharkiv, Ukraine University of Milano-Bicocca, Piazza dell'Ateneo Nu ovo 1, Milano, 20125, Italy Princeton University, Princeton, New-Jersey, 08544, USA

For the next generation of calorimeters, designed to improve the energy resolution of hadrons and jets measurements, there is a need for highly granular detectors requiring peculiar geometries. Heavy inorganic scintillators allow compact homogeneous calorimeter designs with excellent energy resolution and dual-readout abilities. These scintillators are however not usually suited for geometries with a high aspect ratio because of the important losses observed during the light propagation. Elongated single crystals (fibers) of Lutetium Aluminium garnet (LuAG, Lu3Al5O12) were successfully grown with the micropulling-down technique. We present here the results obtained with the recent fiber production and we discuss how the light propagation could be enhanced to reach attenuation lengths in the fibers better than 0.5 m.