Results 11 to 20 of about 11,581 (147)

Niche differentiation, reproductive interference, and range expansion. [PDF]

open access: yesEcol Lett
Ecological niche models were used to evaluate whether large differences between rubyspot damselfly (Hetaerina) species in geographic range can be explained by niche differentiation. Surprisingly, the species with the largest latitudinal range has one of the narrowest climatic niches.
Grether GF, Finneran AE, Drury JP.
europepmc   +2 more sources

Resolving a heated debate: The utility of prescribed burning as a management tool for biodiversity on lowland heath

open access: yesJournal of Applied Ecology, Volume 60, Issue 9, Page 2040-2051, September 2023., 2023
Removing burning from the management programme is likely to reduce heathland condition. Biodiversity is encouraged by a mosaic of management and more mobile species, such as birds, will exploit the resources provided by several management techniques. Including some cutting in a rotational regime is likely to be beneficial although prescribed burning ...
Barbara M. Smith   +5 more
wiley   +1 more source

Late Cretaceous Paleoceanographic Evolution and the Onset of Cooling in the Santonian at Southern High Latitudes (IODP Site U1513, SE Indian Ocean)

open access: yesPaleoceanography and Paleoclimatology, Volume 37, Issue 1, January 2022., 2022
Abstract The latest Cenomanian to Santonian sedimentary record recovered at IODP Expedition 369 Site U1513 in the Mentelle Basin (SE Indian Ocean, paleolatitude 60°S at 85 Ma) is studied to interpret the paleoceanographic evolution in the Southern Hemisphere.
Maria Rose Petrizzo   +4 more
wiley   +1 more source

O escândalo da pílula do câncer

open access: yesRevista Brasileira de História da Ciência, 2020
O objetivo é apresentar algumas reflexões sobre o escândalo da fosfoetanolamina, ou “pílula do câncer”, cuja promessa de cura sem os devidos testes clínicos envolveu o Brasil em acalorada discussão a partir de 2014.
Ana Cristina Pandolfo   +2 more
doaj   +1 more source

The diaphragm as a contraceptive method in the experience of users in the public health services [PDF]

open access: yes, 1997
This study, started in August 1989, describes the acceptability of diaphragms as part of the daily routine of 194 women enrolled at five public health care centers in Osasco, (Greater São Paulo).
Barbosa, Regina Maria   +4 more
core   +4 more sources

El uso de la contracepción de emergencia entre jovenes universitarias [PDF]

open access: yes, 2008
Com o objetivo de caracterizar o comportamento contraceptivo, especialmente o uso da anticoncepção de emergência, entre mulheres jovens de alta escolaridade, foi enviado por e-mail um questionário estruturado a todas as graduandas de um curso de ...
BASTOS, Mônica Reis   +4 more
core   +2 more sources

Description of Sphaericus selvagensis n. sp. from the Salvage Islands, and new data on Sphaericus bicolor Bellés (Coleoptera, Ptinidae)

open access: yesAnimal Biodiversity and Conservation, 2007
Descripción de Sphaericus selvagensis sp. n. del archipiélago de las Salvajes, y nuevos datos sobre Sphaericus bicolor Bellés (Coleoptera, Ptinidae) Se describe Sphaericus (Sphaericus) selvagensis sp. n. del archipiélago de las Salvajes.
X. Bellés i Ros
doaj   +1 more source

Chinese Herbal Medicines Compared with N‐Acetylcysteine for the Treatment of Idiopathic Pulmonary Fibrosis: A Systematic Review of Randomized Controlled Trials

open access: yesEvidence-Based Complementary and Alternative Medicine, Volume 2019, Issue 1, 2019., 2019
Background. Idiopathic pulmonary fibrosis (IPF) is a major global health problem. The prevalence of the disease appears to be increasing. There is no curative therapy for IPF except lung transplantation. Chinese herbal medicines (CHMs) are showing promise for treatment of IPF.
Jing Guo   +6 more
wiley   +1 more source

Can Medical Herbs Stimulate Regeneration or Neuroprotection and Treat Neuropathic Pain in Chemotherapy‐Induced Peripheral Neuropathy?

open access: yesEvidence-Based Complementary and Alternative Medicine, Volume 2013, Issue 1, 2013., 2013
Chemotherapy‐induced neuropathy (CIPN) has a relevant impact on the quality of life of cancer patients. There are no curative conventional treatments, so further options have to be investigated. We conducted a systematic review in English and Chinese language databases to illuminate the role of medical herbs.
Sven Schröder   +8 more
wiley   +1 more source

A administração de esteróides sexuais no inicio da gravidez provoca malformações fetais?

open access: yesSemina: Ciências Exatas e Tecnológicas, 2004
  A análise dos dados disponíveis conduz a presente revisão a concluir que não está provado que o uso de progestágeno e/ou estrógeno durante a gravidez humana, cause anomalias do desenvolvimento em órgãos e tecidos extragenitais.
Rozangela de Lucca Martins Sachetim
doaj   +3 more sources

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