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Log Log Laws for Empirical Measures

The Annals of Probability, 1980
Let $(X, \mathscr{A}, P)$ be a probability space and $\mathscr{C}$ a collection of measurable sets. Suppose $\mathscr{C}$ is a Donsker class, i.e., the central limit theorem for empirical measures holds uniformly on $\mathscr{C}$, in a suitable sense. Suppose also that suitable ($P\varepsilon$-Suslin) measurability conditions hold.
Kuelbs, J., Dudley, R. M.
openaire   +2 more sources

Design and Application of Type 20 Quick Assembly Setting Tool

Cejing jishu, 2023
Plug setting tool is one of the key tools for plug and perforating operation in unconventional oil and gas reservoirs such as shale gas and tight sand gas. With the development of multistage fracturing volume stimulation techniques for unconventional oil
LU Yinghui, TANG Kai, LI Benchi, REN Guohui, NIE Jingwen, NIE Huafu   +5 more
doaj   +1 more source

Method for Evaluating Formation Fracturing Effect Utilizing Array Acoustic Logging

Cejing jishu
Fracturing of unconventional oil and gas reservoirs is an effective means to increase oil and gas recovery rate of tight reservoirs. It is also an important part of subsequent exploration and development of oil and gas fields.
LI Siyi, CHEN Wenhui, SUN Xuekai, JIANG Liming, GOU Yanhong, SUN Hao, SHI Peng, WEN Rou   +7 more
doaj   +1 more source

Effect Evaluation and Research of Bidirectional Shock Absorber Based on Measured Frequency of Downhole Perforation Detonation Wave

Cejing jishu, 2023
In the combined operation of tubing conveyed perforation (TCP) and drill stem test (DST), the perforator generates strong shock and vibration waves during perforation, which propagate around the explosion point through the connection link of the pipe ...
LI Benchi, TANG Kai, LU Yinghui, LUO Miaozhuang, CHEN Huabin, HUANG Renguo   +5 more
doaj   +1 more source

The Efficacy and Safety of Bevacizumab/Irinotecan/Temozolomide (BIT) for Relapsed/Refractory Neuroblastoma: The UK Children's Cancer and Leukaemia Group Experience

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Patients with high‐risk neuroblastoma who either are refractory to induction chemotherapy or relapse following multi‐modal treatment have a dismal prognosis. Based on data from the BEACON trial, since 2021 the UK national guidelines recommend bevacizumab, irinotecan, and temozolomide (BIT) for patients with relapsed/refractory ...
Thomas J. Jackson, Menna Shamma, Upeka Senanayake, Shaimaa Sahmoud, Kathleen Duffin, Victoria Howard, David King, Ayesha Fathani, Blanche Lumb, Andrei Pobischan, Irum Latif Memon, Monzir Ahmed, Rhian Thomas, Gerard Millen, Yasmeen Alomari, Sucheta Vaidya, Lynley V. Marshall, Sally L. George, Ramya Ramanujachar, Juliet Gray, Paola Angelini   +20 more
wiley   +1 more source

Theoretical Research and Simulation Experiment Analysis on Heat Transfer of Logging Tools

Cejing jishu
In order to ensure the deep development of oil exploration, improve the temperature and pressure resistance indicators of logging tools, and solve the problem of thermal failure of logging tools circuits, this article focuses on the theoretical research ...
WANG Dongyu, ZHANG Chongru, WANG Xiaodong, WANG Jun, ZHANG Dingjie, CHEN Wenhui   +5 more
doaj   +1 more source

Alveolar Soft Part Sarcoma in Pediatric and Young Adult Patients: A Report From the Children's Oncology Group Study ARST0332

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Alveolar soft part sarcoma (ASPS) is a rare soft tissue sarcoma occurring most commonly in adolescence and young adulthood. Methods We present the clinical characteristics, treatments, and outcomes of patients with newly diagnosed ASPS enrolled on the Children's Oncology Group study ARST0332.
Jacquelyn N. Crane, Wei Xue, Amira Qumseya, Thomas Scharschmidt, Kathryn R. Tringale, Oscar Lopez Nunez, Jiaqi Hu, Donald A. Barkauskas, Rajkumar Venkatramani, Sheri L. Spunt, Aaron R. Weiss, Noah C. Federman   +11 more
wiley   +1 more source

Design of a Load-Adaptive Transmitter Module for Micro-Resistivity Scanning Imaging Logging Tool

Cejing jishu
To address the insufficient adaptability of the transmitter module of the micro-resistivity scanning imaging logging tool under different well conditions, especially the insufficient emission current in high-resistivity drilling fluid environments which ...
LI Yuqi, SHI Juncheng, SHI Chao, YANG Jupeng, GUO Yingcai, XIAO Hong, MA Xueqing, BAI Tao   +7 more
doaj   +1 more source

A PRSZT Registry Analysis of Prognostic Factors Influencing Survival and Relapse Rates After Second Allogeneic Hematopoietic Stem Cell Transplantation in Pediatric Acute Lymphoblastic Leukemia

Pediatric Blood &Cancer, EarlyView.
ABSTRACT A second allogeneic (allo‐)hematopoietic stem cell transplantation (HSCT2) is a potential curative option for pediatric patients with acute lymphoblastic leukemia (ALL) following relapse after first allogeneic transplantation (HSCT1), but its efficacy is limited by high relapse rates and transplant‐related toxicity in highly pretreated ...
Ava Momm, Imme Haubitz, Rita Beier, Martin Zimmermann, Andrej Lissat, Peter Bader, Matthias Eyrich, Jan‐Henning Klusmann, Matthias Wölfl, Paul‐Gerhardt Schlegel, Verena Wiegering   +10 more
wiley   +1 more source

Approximating Bin Packing within O(log OPT · Log Log OPT) Bins [PDF]

2013 IEEE 54th Annual Symposium on Foundations of Computer Science, 2013
For bin packing, the input consists of n items with sizes s_1,...,s_n in [0,1] which have to be assigned to a minimum number of bins of size 1. The seminal Karmarkar-Karp algorithm from '82 produces a solution with at most OPT + O(log^2 OPT) bins. We provide the first improvement in now 3 decades and show that one can find a solution of cost OPT + O ...
openaire   +2 more sources