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Новости за 30.05.2019

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The effect of lung recruitment maneuvers on post-operative pulmonary complications for patients undergoing general anesthesia: A meta-analysis

Plos.org 
En

by Yu Cui, Rong Cao, Gen Li, Tianqing Gong, Yingyu Ou, Jing Huang

Background

Respiratory function would be impaired during general anesthesia period. Researchers devoted their energies to finding effective strategies for protecting respiratory function. Low tidal volume, positive end-expiratory pressure (PEEP), and lung recruitment maneuvers (LRMs) were recommended for patients under mechanical ventilation. However, based on the current evidence, there was no consensus on whether LRMs should... Читать дальше...

Assessment of the inhibitory effects of disinfectants on the embryonation of Ascaridia columbae eggs

Plos.org 
En

by Mohamed Bessat, Amira Dewair

This study was set out with the aim of assessing the effects of the most commonly available commercial disinfectants on embryogenesis of A. columbae eggs. In addition to the distilled water treatment as a control group, four disinfectants were tested that included formalin, povidone iodide, TH4, and Virkon-S, in three independent experiments. In the first experiment, an overnight incubation with the working concentration of disinfectants resulted in significant inhibition of 80%... Читать дальше...



Impact of diurnal unsymmetrical warming on soil respiration in an agroecological system of the Lhasa region

Plos.org 
En

by Zhiming Zhong, Guangyu Zhang, Haorui Zhang

Purpose

The impact of diurnal unsymmetrical rise in temperature on soil respiration (Rs) is not fully understood; thus, we explored such a warming influence on Rs in an agroecological system of the Lhasa.

Materials and methods

A field warming experiment (C: control; DW: daytime warming; NW: nighttime warming; DW+NW: daytime plus nighttime warming) was carried out in a naked barley ecological system.

Results and discussion

The DW... Читать дальше...

Autumn temperatures at African wintering grounds affect body condition of two passerine species during spring migration

Plos.org 
En

by Irith Aloni, Shai Markman, Yaron Ziv

Most papers on the physical condition of birds during spring migration focused on food availability preceding migratory take-off. Only a few studies examined the effect of climate conditions at the wintering grounds upon autumn arrival on bird physical condition later on. Here, we hypothesized that environmental conditions upon arrival at the wintering grounds, and not necessarily upon departure, have a crucial carry-over effect on bird spring migration. Читать дальше...

Новости России
Москва

Студенты Академии Игоря Крутого раскрыли свои таланты


Insecticide resistance mapping in the vector of lymphatic filariasis, Culex quinquefasciatus Say from northern region of West Bengal, India

Plos.org 
En

by Priyanka Rai, Minu Bharati, Abhisekh Subba, Dhiraj Saha

Culex quinquefasciatus is a vector of lymphatic filariasis and vector control strategies normally involve the use of synthetic insecticides targeted against them. Extensive and uncontrolled use of these synthetic insecticides has led to the development of insecticide resistance in the mosquito vectors. In this context, to study the resistance status of Cx. quinquefasciatus, field populations were collected from three districts of... Читать дальше...

Malaria morbidity and mortality following introduction of a universal policy of artemisinin-based treatment for malaria in Papua, Indonesia: A longitudinal surveillance study

Plos.org 
En

by Enny Kenangalem, Jeanne Rini Poespoprodjo, Nicholas M. Douglas, Faustina Helena Burdam, Ketut Gdeumana, Ferry Chalfein, , Franciscus Thio, Angela Devine, Jutta Marfurt, Govert Waramori, Shunmay Yeung, Rintis Noviyanti, Pasi Penttinen, Michael J. Bangs, Paulus Sugiarto, Julie A. Simpson, Yati Soenarto, Nicholas M. Anstey, Ric N. Price

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