Results 41 to 50 of about 353,477 (268)

Plant-Pollinator and Plant-Florivore Interactions in Two Savanna Species of Malpighiaceae

open access: yesPlants
Plant density influences interspecific interactions such as pollination and herbivory. In denser populations, pollinators find flowers more easily, increasing reproductive success and population growth. However, the same floral attractiveness also favors
Ludimila Juliele Carvalho-Leite   +1 more
doaj   +1 more source

TextNetTopics: Text Classification Based Word Grouping as Topics and Topics’ Scoring

open access: yesFrontiers in Genetics, 2022
Medical document classification is one of the active research problems and the most challenging within the text classification domain. Medical datasets often contain massive feature sets where many features are considered irrelevant, redundant, and add ...
Malik Yousef, Daniel Voskergian
doaj   +1 more source

The Combined Effect of Obesity and Contraceptive Use on Pulmonary Embolism in Adolescent Females Residing in the United States

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Combined oral contraceptive (COC) use in obese adult women dramatically increases the relative risk of developing a pulmonary embolism (PE). The risk of a PE in obese adolescent females taking contraceptives is currently unknown. The purpose of this investigation was to determine the effect of body mass index (BMI) and contraceptive
John Puetz, Joanne Salas
wiley   +1 more source

Group belief

open access: yesJournal of Logic and Computation, 2020
AbstractWhile logical formalizations of group notions of knowledge such as common and distributed knowledge have received considerable attention in the literature, most approaches being based on modal logic, group notions of belief have received much less attention.
Ågotnes, Thomas, Wang, Yi N.
openaire   +3 more sources

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

Responses of a large herbivore to predation risk are modulated by intrinsic and extrinsic factors

open access: yesEcosphere
Prey species can perceive and respond to spatiotemporal variation in predation risk to increase survival. In addition to adjusting spatial and temporal activity patterns to avoid predation, prey employ other antipredator behaviors, such as vigilance and ...
Michael S. Muthersbaugh   +7 more
doaj   +1 more source

Ecological regionalization of Zalophus californianus rookeries, as a tool for conservation in the Gulf of California

open access: yesCiencias Marinas, 2011
California sea lion (Zalophus californianus) rookeries in the Gulf of California are structured genetically in distinct groups. Despite this evidence for regional differentiation, the sea lion population of the Gulf of California is managed as a single ...
D Szteren, D Aurioles Gamboa
doaj   +1 more source

Changes in milk production and estimated income over feed cost of group-housed dairy cows when moved between pens

open access: yesJournal of Dairy Science, 2023
: Several studies have shown advantages of feeding cows in groups according to their nutrient requirements. However, there are concerns about losing milk when cows change from a high- to a low-nutrient diet.
Alex Bach
doaj   +1 more source

On the automorphism groups of Frobenius groups [PDF]

open access: yesCommunications in Algebra, 2020
This is one of a series papers which aim towards to solve the problem of determining automorphism groups of Frobenius groups. This one solves the problem in the case where the Frobenius kernels are elementary abelian and Frobenius complements are cyclic.
openaire   +2 more sources

Central Nervous System Neuroblastoma, FOXR2‐Activated: A Pooled Analysis of Published Clinical Outcomes

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Central nervous system (CNS) neuroblastoma, FOXR2‐activated, is a recently recognized entity in the WHO CNS5 classification, defined by activation of the FOXR2 transcription factor and unique histopathological features. This review synthesizes available literature and pooled clinical data, providing insight into demographics ...
Sudarshawn Damodharan   +1 more
wiley   +1 more source

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