Results 81 to 90 of about 49,201 (213)

Presence of Cyanotoxins in a Mexican Subtropical Monomictic Crater Lake

open access: yesApplied Sciences, 2020
Microcystins (MCs) produced by cyanobacteria are a ubiquitous worldwide problem because some MCs can cause tumor formation and are hepatotoxic. In the Santa María del Oro crater lake, Mexico, plankton scums are recurrent during most of the year and are ...
José Jesús Bustillos-Guzmán   +7 more
doaj   +1 more source

Neuropatia da Doença de Hansen: Um Diagnóstico a Considerar na Investigação da Neuropatia Periférica [PDF]

open access: yes, 2015
INTRODUCTION: Leprosy is still one of the most frequent causes of peripheral neuropathy. Although regarded as eradicated in Portugal, is still documented in neuropathological study of patients with clinical peripheral neuropathy without proper ...
Costa, A.   +4 more
core   +1 more source

Free Pasture of Exotic Goats Reduces Diversity and Negatively Affects Body Condition in Scorpions (Arachnida: Scorpiones) Assemblage From Brazilian Seasonal Dry Tropical Forest

open access: yesEcology and Evolution, Volume 15, Issue 1, January 2025.
Free goat grazing impacts the Caatinga vegetation. Negatively affecting the scorpion assemblage. Furthermore, it presents context‐dependent effects on the body traits of these arachnids. ABSTRACT Extensive grazing carried out freely by exotic goats represents an important source of anthropogenic degradation in seasonally dry tropical forests of Brazil.
Thayna Rhayane Brito‐Almeida   +5 more
wiley   +1 more source

A review of technical and physiological aspects of F-wave studies and analyzis of the data obtained in a group of diabetic patients [PDF]

open access: yes, 2001
We reviwed some physiological aspects of the F-wave studies, mainly related to the motoneurone sizes involved in the generation of this potentials and the number of stimuli necessary to analyze the F-wave parameters.
Manzano, Gilberto Mastrocola   +1 more
core   +2 more sources

Cross‐Cultural Adaptation and Validation of the Danish Version of the Avoidance–Endurance Questionnaire (AEQ): A Dual‐Panel Approach

open access: yesInternational Journal of Clinical Practice, Volume 2025, Issue 1, 2025.
Objectives To translate and culturally adapt the Avoidance–Endurance Questionnaire (AEQ) into Danish, assessing both fear avoidance responses (FARs) and endurance responses (ERs), while investigating relevant psychometric properties. Methods Panel 1 translated AEQ using the dual‐panel method. Panel 2 evaluated the translation and face validity assessed
Lotte Ladegaard Kristensen   +3 more
wiley   +1 more source

Variações anatômicas do nervo ciático em um grupo de cadáveres brasileiros

open access: yesRevista Dor, 2011
JUSTIFICATIVA E OBJETIVOS: O nervo ciático está frequentemente envolvido em situações de dor. É um nervo longo, propenso a lesões que podem ser consequência de trauma, inflamação e aprisionamento.
Joseph Bruno Bidin Brooks   +5 more
doaj  

Nosotras ya estábamos muertas: Comandanta Ramona y otras insurgentas del Ejército Zapatista de Liberación Nacional

open access: yesTrayectorias Humanas Trascontinentales, 2019
La Comandanta Ramona y otras insurgentas del Ejército Zapatista de Liberación Nacional (EZLN) en el sur de México, supieron, desde las montañas, encontrar las palabras para cambiar el mundo aunque el mundo las quisiera recluidas en la sombra.
Lourdes Consuelo Pacheco Ladrón de Guevara
doaj   +1 more source

Determinazione della distanza ago-nervo in corso di blocchi regionali periferici guidati con neurostimolatore elettrico [PDF]

open access: yes
L’obbiettivo del nostro studio è stato quello di valutare ecograficamente la distanza tra la punta di un ago-elettrodo e il nervo sciatico in cani sottoposti a blocco regionale periferico assistito con neurostimolatore.
BIONDI, MARTINA
core  

Protocollo di studio prospettico osservazionale dell'anestesia loco-regionale ecoguidata nella chirurgia del piede diabetico [PDF]

open access: yes, 2015
L’ anestesia loco-regionale, nello specifico il blocco periferico del nervo sciatico al poplite, in pazienti diabetici affetti da PNPSD, effettuata con il doppio approccio elettrostimolazione-ecoguida, mediante l’utilizzo di anestetico locale, è ...
PALLINI, MARTINA
core  

Variação Anatómica Rara de Ausência do Nervo Ciático: Completamente Substituído Pelos Nervos Tibial e Fibular Comum

open access: yesActa Médica Portuguesa, 2013
Introdução: Existem várias publicações referindo variantes anatómicas do nervo ciático, algumas associadas a síndromes clínicos (como sendo a síndrome do músculo piriforme).
Paulo Coelho   +2 more
doaj   +1 more source

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