Results 21 to 30 of about 3,424,847 (252)

Cohomological Hall algebra, exponential Hodge structures and motivic Donaldson-Thomas invariants [PDF]

open access: yes, 2010
We define a new type of Hall algebras associated e.g. with quivers with polynomial potentials. The main difference with the conventional definition is that we use cohomology of the stack of representations instead of constructible sheaves or functions ...
M. Kontsevich, Y. Soibelman
semanticscholar   +1 more source

Clinical and Professional Reasoning Development in Level II Fieldwork: Occupational Therapy Assistant Students’ Perception

open access: yesJournal of Occupational Therapy Education, 2021
Occupational therapy academic programs are tasked with preparing occupational therapy assistant (OTA) students to develop and use clinical and professional reasoning in practice.
Marie-Christine Potvin   +6 more
doaj   +1 more source

Thomas Langur (Presbytis thomasi) Daily Movement in Jantho Natural Reserve, Aceh Province

open access: yesSains Natural, 2023
Thomas langur (Presbytis thomasi) is an endemic primate to Aceh and North Sumatra. These primates have a local name, “Kedih.” Forest fires and forest functions conversion into oil palm plantations are pressure on their habitat and have decreased wild ...
Ruskhanidar, Rosmalia, Sofyan Iskandar
doaj   +1 more source

EFFICACY AND TOLERABILITY OF STOPAIN FOR A MIGRAINE ATTACK

open access: yesFrontiers in Neurology, 2015
ObjectiveTo determine whether topical menthol 6% gel will relieve a migraine attack.Materials and MethodsA single-center, open-label pilot trial of 25 patients with at least one year of diagnosed episodic migraine and < 15 headache days per month ...
Andrea eSt. Cyr   +5 more
doaj   +1 more source

Blockade of Tumor-Expressed PD-1 promotes lung cancer growth

open access: yesOncoImmunology, 2018
Anti-PD-1 immunotherapy is the standard of care for treating many patients with non-small cell lung cancer (NSCLC), yet mechanisms of treatment failure are emerging.
Shisuo Du   +8 more
doaj   +1 more source

Temporal lobe epilepsy and surgery selectively alter the dorsal, not the ventral, default-mode network

open access: yesFrontiers in Neurology, 2014
The default-mode network (DMN) is a major resting-state network. It can be divided in 2 distinct networks: one is composed of dorsal and anterior regions (referred to as the dorsal DMN, dDMN), while the other involves the more posterior regions (referred
Gaelle Eve Doucet   +6 more
doaj   +1 more source

Donaldson–Thomas invariants versus intersection cohomology of quiver moduli [PDF]

open access: yesJournal für die Reine und Angewandte Mathematik, 2014
The main result of this paper is the statement that the Hodge theoretic Donaldson–Thomas invariant for a quiver with zero potential and a generic stability condition agrees with the compactly supported intersection cohomology of the closure of the stable
Sven Meinhardt, M. Reineke
semanticscholar   +1 more source

Mechanisms of Progranulin Action and Regulation in Genitourinary Cancers

open access: yesFrontiers in Endocrinology, 2016
The growth factor progranulin has emerged in recent years as a critical regulator of transformation in several cancer models, including breast cancer, glioblastomas, leukemias and hepatocellular carcinomas. Several laboratories, including ours, have also
Ryuta Tanimoto   +6 more
doaj   +1 more source

Diversity, structure and convergent evolution of the global sponge microbiome

open access: yesNature Communications, 2016
Sponges (phylum Porifera) are early-diverging metazoa renowned for establishing complex microbial symbioses. Here we present a global Porifera microbiome survey, set out to establish the ecological and evolutionary drivers of these host–microbe ...
T. Thomas   +23 more
semanticscholar   +1 more source

Are Fertility Preservation Procedures Before Gonadotoxic Therapy and Hematopoietic Stem Cell Transplantation Feasible and Safe in Very Young Children? A Retrospective Cohort Study

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Fertility preservation (FP) is increasingly integrated into the care of pediatric patients exposed to gonadotoxic therapy or conditioning for hematopoietic stem cell transplantation (HSCT), yet perioperative data in infants and toddlers remain scarce.
Kerstin Saalabian   +13 more
wiley   +1 more source

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