Search results for "Ewe"
showing 10 items of 360 documents
Ocena ścieków browarnianych w wybranych punktach linii technologicznej
2016
Źródłem ścieków browarnianych są: warzelnia, fermentownia, leżakownia, rozlewnia oraz miejsce mycia opakowań. W zależności od etapu produkcyjnego ścieki te cechują zróżnicowane parametry mikrobiologiczne i fizykochemiczne. Ze względu na dużą zawartość substancji organicznych mogą one stanowić pożywkę dla różnych grup mikroorganizmów. Celem badań była ocena mikrobiologiczna ścieków browarnianych w trzech różnych punktach linii technologicznej ze szczególnym uwzględnieniem obecności mikroorganizmów potencjalnie chorobotwórczych. Materiał badawczy stanowiły ścieki pobrane z komór zbierających ścieki 1 i 2 oraz kolektora przy wylocie do rzeki. Badania mikrobiologiczne obejmowały oznaczenia ogól…
Inflammatory Biomarkers in Febrile Seizure: A Comprehensive Bibliometric, Review and Visualization Analysis.
2021
Background: Inflammatory markers association with many diseases is the subject of many articles and reviews. This study presents a comprehensive bibliometric review and visualization analysis of inflammatory biomarkers (IB) in the context of febrile seizure (FS) patients. Methods: The study focused on IB in FS using (1) bibliometric analysis specific indicators and maps in order to analyze and present the network of authors, journals, universities, and countries, and (2) automated literature screening and unsupervised clustering approach for filtering and topic cluster identification. Results: We conducted a literature mining search on FS research, specifically IB in the context of FS, usin…
Search for intermediate mass black hole binaries in the first and second observing runs of the Advanced LIGO and Virgo network
2019
Gravitational wave astronomy has been firmly established with the detection of gravitational waves from the merger of ten stellar mass binary black holes and a neutron star binary. This paper reports on the all-sky search for gravitational waves from intermediate mass black hole binaries in the first and second observing runs of the Advanced LIGO and Virgo network. The search uses three independent algorithms: two based on matched filtering of the data with waveform templates of gravitational wave signals from compact binaries, and a third, model-independent algorithm that employs no signal model for the incoming signal. No intermediate mass black hole binary event was detected in this sear…
All-sky search in early O3 LIGO data for continuous gravitational-wave signals from unknown neutron stars in binary systems
2021
Rapidly spinning neutron stars are promising sources of continuous gravitational waves. Detecting such a signal would allow probing of the physical properties of matter under extreme conditions. A significant fraction of the known pulsar population belongs to binary systems. Searching for unknown neutron stars in binary systems requires specialized algorithms to address unknown orbital frequency modulations. We present a search for continuous gravitational waves emitted by neutron stars in binary systems in early data from the third observing run of the Advanced LIGO and Advanced Virgo detectors using the semicoherent, GPU-accelerated, binaryskyhough pipeline. The search analyzes the most s…
A globally relevant stock of soil nitrogen in the Yedoma permafrost domain
2022
AbstractNitrogen regulates multiple aspects of the permafrost climate feedback, including plant growth, organic matter decomposition, and the production of the potent greenhouse gas nitrous oxide. Despite its importance, current estimates of permafrost nitrogen are highly uncertain. Here, we compiled a dataset of >2000 samples to quantify nitrogen stocks in the Yedoma domain, a region with organic-rich permafrost that contains ~25% of all permafrost carbon. We estimate that the Yedoma domain contains 41.2 gigatons of nitrogen down to ~20 metre for the deepest unit, which increases the previous estimate for the entire permafrost zone by ~46%. Approximately 90% of this nitrogen (37 gigaton…
Bitwa pod Kowalewem (5 X 1716) – geneza, przebieg, konsekwencje
2019
The article, which refers to the research on the Polish-Lithuanian Commonwealth’s military history in the 18th century and the crisis of Old Polish war art, presents the genesis, course and effects of the battle of Kowalewo of 5 October 1716. Epistolographic material, press and chronicle accounts along with plans of two battles constitute the source base. These primary sources were given a critical analysis, the acquired information being collated and verified in order to obtain a reasonably precise picture of the causes, course and consequences of the battle. The armed forces participating in the battle consisted of the military forces of the Tarnogród Confederation and the royal corps for…
Assessing the efficiency of Chilean water and sewerage companies accounting for uncertainty
2016
Abstract Efficiency assessment of water and sewerage companies (WaSCs) has attracted considerable attention both for water company managers and water regulators. Within the methodological approaches that can be applied to estimate efficiency scores, data envelopment analysis (DEA) is the most widely applied technique. In spite of the positive features of DEA, it presents a major drawback which is its deterministic nature. In other words, conventional DEA models do not account for uncertainty in the data. To overcome this limitation, we assess, for the first time, the efficiency of a sample of Chilean WaSCs by using a DEA model with statistical tolerance in the data. Hence, 81 efficiency sco…
Le ricerche di Aldo Visalberghi in campo didattico
2021
Il capitolo presenta gli interessi principali di studio e di ricerca di Aldo Visalberghi, preceduti da una breve parentesi biografica: delinea alcuni aspetti del pensiero di John Dewey quali fonti di ispirazione del pedagogista triestino; descrive la pedagogia esperienziale come sapere didattico-educativo da lui sostenuto; sintetizza il suo interesse per la valutazione nel processo educativo; descrive le variabili del condizionamento sociale nell’educazione scolastica da lui individuate; rileva la dimensione formativa della ricerca da lui valorizzata; evidenzia il valore sociale che Visalberghi attribuiva all’insegnamento e all’apprendimento; sottolinea il carattere ludiforme che egli asseg…
The quality of Valle del Belice sheep’s milk and cheese produced in the hot summer season in Sicily
2013
In response to the growing consumer demand for fresh cheese in summer, this investigation was aimed to evaluate the chemical and microbiological characteristics of sheep’s milk and cheese produced in Sicily in the hot summer months. A total of 810 bulk milk samples collected from 17 farms rearing ewes of the Valle del Belice breed were analysed for chemical composition, somatic cell count, total bacterial count and clotting parameters. Samples (n = 18) of Protected Designation of Origin Vastedda della valle del Belice cheese produced in six dairies were collected in summer, autumn and spring and analysed for chemical composition, microbiological profile and fatty acid (FA) composition. Univ…
Changes in ewe milk fatty acids following turning out to pasture
2008
Abstract Ten Comisana dairy ewes were selected to observe time of changing in milk fatty acids as a result of switching from stall to pasture feeding. At first, ewes were subjected to a stall-feeding period of 30 days (pre-experimental phase). After which, ewes were abruptly turned out to a vetch and oats pasture as their sole feed (experimental phase). Individual milk samples were collected on experimental days 0 (the last day of stall feeding), 1–4, 8, 11, 17 and 23. Milk and feeds fatty acid composition was determined by gas chromatography. The sudden passage from a stall to a pasture diet significantly modified the fatty acid profile of ewe milk. Medium- and long-chain fatty acids were …