Abstract. Combining wideband integrated bioaerosol sensors and DNA-staining techniques, online offline shipboard observations of fluorescent aerosol particles in the atmosphere were carried out over central Pacific Ocean during March 2019 to identify bioaerosols determine their spatiotemporal distribution. To understand origins processes associated with bioaerosols, we conducted correlation ana...

Abstract. The purpose is to study the effect of biological preparations based on Trichoderma viride and Pseudomonas aureofacieens, nitrogen fertilizers (N10 kg a. v. per 1 t straw) surface incorporation crushed by-products into soil indicators activity typical slightly eroded chernozem. Methods. studies were carried out in 2018-2020 field experiments with FGBNU “Kursk FANTS” (Kursk region, Medv...

The effects of capture (chasing, netting and air exposure) on cortisol, glucose, chloride, sodium, potassium and calcium concentrations, osmolality, hematocrit, hemoglobin concentration, red blood cells count (RBC) and mean corpuscular volume (MCV) were investigated in pacu (Piaractus mesopotamicus). A total of 132 fish (49.7 +/- 11.7 g) were subjected to capture and 3 minutes air exposure and ...

With the advent of increased public awareness and appreciation for animal well-being in livestock production, it is becoming necessary to understand more specifically how animals perceive different situations and assess whether or not their well-being is being met. This is necessary to maintain a level of public respect for current production practices and to enhance the image of livestock prod...

Over the years, due to rapid technological progress, radiation from man-made sources exceeded that of natural origin. There is a general concern regarding a growing number of appliances that use radiofrequency/ microwave (RF/MW) radiation with particular emphasis on mobile communication systems. Since nonthermal biological effects and mechanisms of RF/MW radiation are still uncertain, laborator...

The Use of Isotopes as Indicators in Biological Bemal Organism: PROFESSOR E. K. MARSHALL, JR., search: DR. AUGUST KROGH .187 W. C. CUTTING and KENDALL EMERSON, JR. DifScientific Events: fraction of X-rays at Very Smnall Angles by CelluLetters and Manuscripts of T. H. Huxley; Reloses and Rayons: PROFESSOR G. L. CLARK and E. search on Metals; The Northwest Scientific AssoA. PARKER. Secondary Incr...

As part of the U.S. Environmental Protection Agency’s (EPA) Environmental Monitoring and Assessment Program (EMAP), a survey of water chemistry, land use, riparian condition, and channel morphology was conducted to understand how human influence alters fish, invertebrate and periphyton assemblages. During 1993-1996, 296 sites were sampled for fish, 583 for invertebrates and 317 for periphyton. ...

BACKGROUND Implementing rigorous epidemiologic studies in low-resource settings involves challenges in participant recruitment and follow-up (e.g., mobile populations, distrust), biological sample collection (e.g., cold-chain, laboratory equipment scarcity) and data collection (e.g., literacy, staff training, and infrastructure). This article describes the use of a monitoring and evaluation (M&...