Results 21 to 30 of about 64,455 (231)

The arctangent law for a certain random time related to a one-dimensional diffusion

, 2017
For a time-homogeneous, one-dimensional diffusion process $X(t),$ we investigate the distribution of the first instant, after a given time $r,$ at which $X(t)$ exceeds its maximum on the interval $[0,r],$ generalizing a result of Papanicolaou, which is ...
Abundo, Mario
core   +1 more source

Field induced phase transitions in the helimagnet Ba2CuGe2O7 [PDF]

, 2013
We present a theoretical study of the two-dimensional spiral antiferromagnet Ba2CuGe2O7 in the presence of an external magnetic field. We employ a suitable nonlinear sigma model to calculate the T=0 phase diagram and the associated low-energy spin ...
Chovan, J., Marder, M., Papanicolaou, N.
core   +1 more source

Real-world data of thrombotic microangiopathy management: The key role of ADAMTS13 activity and complement testing

Thrombosis Update, 2021
ADAMTS13 (A Disintegrin and Metalloprotease with ThromboSpondin type 1 motifs) activity is a key tool in differential diagnosis of thrombotic microangiopathies (TMAs).
Eleni Gavriilaki, Eudoxia-Evaggelia Koravou, Thomas Chatziconstantinou, Christina Kalpadaki, Nikoleta Printza, Maria Ximeri, Anna Christoforidou, George Karavalakis, Maria Kaliou, Vassiliki Kalaitzidou, Iliana Tassi, Maria Tzellou, Tasoula Touloumenidou, Apostolia Papalexandri, Maria Papathanasiou, Antonia Syrigou, Anna Kioumi, Maria Liga, Georgia Kaiafa, Alexandros Spyridonidis, Eleni Kapsali, Konstantinos Kollios, Eudokia Mandala, Efthymia Vlachaki, Panagiotis Tsirigotis, Eleni Papadaki, Chrysavgi Lalayanni, Ioanna Sakellari, Achilles Anagnostopoulos   +28 more
doaj   +1 more source

A comparative study of two stochastic mode reduction methods

, 2005
We present a comparative study of two methods for the reduction of the dimensionality of a system of ordinary differential equations that exhibits time-scale separation. Both methods lead to a reduced system of stochastic differential equations.
Chorin, Chorin, Chorin, Constantin, Deuflhard, Ellis, Gikhman, Givon, Kantz, Kloeden, Kupferman, Kurtz, Kurtz, Majda, Majda, Majda, Majda, Majda, Mori, Nordholm, Panagiotis Stinis, Papanicolaou, Papanicolaou, Papanicolaou, Papanicolaou, Sanders, Sirovich, Zwanzig   +27 more
core   +3 more sources

Adaptive time-frequency detection and filtering for imaging in heavy clutter [PDF]

, 2011
. We introduce an adaptive approach for the detection of a reflector in a strongly scattering medium using a timefrequency representation of the array response matrix followed by a Singular Value Decomposition (SVD).
C. Tsogka, Coifman R.R., G. Papanicolaou, L. Borcea, Tulino A.M.   +4 more
core   +3 more sources

Treosulfan-Based Conditioning Regimens for Allogeneic Hematopoietic Cell Transplantation in Acute Myeloid Leukemia and Other Myeloid Malignancies

Pharmaceuticals
Background: Treosulfan combined with fludarabine (FluTreo) has emerged as a reduced-toxicity alternative to conventional myeloablative conditioning in allogeneic hematopoietic cell transplantation (allo-HCT) for acute myeloid leukemia (AML) and related ...
Eleni Gavriilaki, Panagiotis Dolgyras, Ioannis Konstantinidis, Despina Mallouri, Grigorios Salvaras, Christos Demosthenous, Ioannis Batsis, Anna Vardi, Ioannis Papadopoulos, Sophia Tsokkou, Zoi Bousiou, Giorgos Karavalakis, Christos Varelas, Alkistis Panteliadou, Nikolaos Spyridis, Antonia Syrigou, Anastasia Marvaki, Maria Papathanasiou, Apostolia Papalexandri, Chrysavgi Lalayanni, Chrysanthi Vadikoliou, Anastasia Athanasiadou, Ioanna Sakellari   +22 more
doaj   +1 more source

Micronucleus Assay: An Early Diagnostic Tool to Assess Genotoxic Changes in Patients with Tobacco Use, Oral Leukoplakia and Oral Submucous Fibrosis [PDF]

Journal of Clinical and Diagnostic Research, 2017
Introduction: Micronuclei (MNi) are acentric chromatid or chromosome fragments produced via genetic damage through genotoxic agents contained in tobacco and betel nut.
Moulshree Kohli, Puneet Ahuja, Monica Mehendiratta, Mohit Sharma, Jahnobi Dutta   +4 more
doaj   +1 more source

Caplacizumab for immune thrombotic thrombocytopenic purpura: real-world multicenter data

Frontiers in Medicine, 2023
Given the limited real-world data of caplacizumab, our multicenter real-world study was designed to assess the safety and efficacy of caplacizumab in immune thrombotic thrombocytopenic pupura (iTTP), compared to historic controls.
Eleni Gavriilaki, Emmanuel Nikolousis, Eudoxia-Evaggelia Koravou, Sotiria Dimou-Besikli, Charalampos Kartsios, Anna Papakonstantinou, Anastasia Mpanti, Charalampos Pontikoglou, Christina Kalpadaki, Aikaterini Bitsani, Ilianna Tassi, Tasoula Touloumenidou, Thomas Chatziconstantinou, Maria Papathanasiou, Antonia Syrigou, Eleutheria Ztriva, Georgia Kaiafa, Evdokia Mandala, Zois Mellios, Dimitrios Karakasis, Alexandra Kourakli, Argiris Symeonidis, Eleni Kapsali, Helen H. Papadaki, Chrysavgi Lalayanni, Ioanna Sakellari   +25 more
doaj   +1 more source

Autologous Hematopoietic Cell Transplantation in Multiple Sclerosis: Changing Paradigms in the Era of Novel Agents

Stem Cells International, 2019
Autologous hematopoietic stem cell transplantation (AHSCT) is established as a standard of care for diseases ranging from hematological malignancies to other neoplastic pathologies and severe immunological deficiencies. In April 1995, our group performed
Maria Gavriilaki, Ioanna Sakellari, Eleni Gavriilaki, Vasilios K. Kimiskidis, Achilles Anagnostopoulos   +4 more
doaj   +1 more source

Oral Squamous Cell Carcinoma‐Risk Factors, Diagnosis, Treatment, and Prevention

Cancer Nexus, EarlyView.
ABSTRACT Oral squamous cell carcinoma (OSCC) usually originates from the precancerous lesions of oral mucosa and accounts for approximately 90% of oral cancers. In‐depth understanding of pathogenesis, hallmarks, and etiological factors is a crucial prerequisite for advancing the diagnosis and treatment for OSCC patients. This review aims to present the
Liping Wang, Xiaole Liu, Mengjie Chen, Ying Hu, Lilei Zhu   +4 more
wiley   +1 more source