Z badań nad łotewską leksyką gwarową

From the Research on Latvian Dialectal LexisReview Benita Laumane, Zvejasrīku nosaukumi latvijas piekrastē [Names of Fishing Gear on the Latvian Coast], Liepāja: Liepājas Universitāte, Kurzemes Humanitārais institūts, 2019, 507 pp.This article is a review of the work entitled Zvejasrīku nosaukumi latvijas piekrastē [Names of Fishing Gear on the Latvian Coast], written by the Latvian linguist from Liepāja – Benita Laumane. The study consists of two major parts. The first one, divided into thematic sections, presents the vocabulary related to coastal sea fishing (1: Sea fishing and fishing gear; 2: Hook gear; 3: The organisation of fishing; 4: Fish processing). The second part is devoted to the linguistic characteristics of the lexemes under discussion (phonetics, grammar, etymology, geographical extent). Z badań nad łotewską leksyką gwarowąRecenzjaBenita Laumane, Zvejasrīku nosaukumi latvijas piekrastē [Nazwy narzędzi połowowych na wybrzeżu łotewskim], Liepāja: Liepājas Universitāte, Kurzemes Humanitārais institūts, 2019, 507 pp.Tekst stanowi recenzję książki pt. Zvejasrīku nosaukumi latvijas piekrastē [Nazwy narzędzi połowowych na wybrzeżu łotewskim], napisanej przez łotewską lingwistkę z Lipawy, Benitę Laumane. Badaczka wydzieliła w monografii dwie podstawowe części. W pierwszej, z podziałem na grupy tematyczne, opisała słownictwo związane z przybrzeżnym rybołówstwem morskim (1. Rybołówstwo morskie i sprzęt połowowy; 2. Sprzęt rybacki; 3. Organizacja życia rybackiego; 4. Przetwórstwo ryb). Część druga poświęcona została charakterystyce językowej omawianych leksemów (fonetyka, gramatyka, etymologia, zasięg geograficzny).

Influence Of Quarantine Measures Against The New Coronavirus Infection Covid-19 On The State Of Black Sea Coastal Waters

The Black Sea is one of the main recreational facilities in Russia subject to a high annual anthropogenic stress. Anthropogenic activity led to high coastal sea waters pollution, eutrophy, and endangered the sea’s self-purification capabilities. The total quarantine introduced on the Black Sea coast of the Krasnodar territory associated with the new coronavirus infection COVID-19 pandemic led to a decrease in anthropogenic pressure on coastal ecosystems and provided a unique opportunity to trace the dynamics of the most important hydrochemical indicators of coastal waters in the Tuapse district. The study aimed to characterize the impact of quarantine measures against the coronavirus on the state of coastal waters in the eastern part of the Russian Black Sea. For this, we identified and characterized the hydrochemical indicators and determined the effect of quarantine measures on their dynamics. The study used the standardized methods. The results obtained showed that a decrease in the recreational stress led to a proportional decrease in the pollutants supply to coastal sea waters; with the recreational stress resumption the concentrations of mobile pollutants tended to increase; a proportional relationship was established between biochemical oxygen demand (BOD5 ) and the ammonium nitrogen (NH4+) concentration; the nitrates’ (NO3–) concentration, in the seawater did not depend on the recreational stress degree. In particular, a proportional increase in NH4+ concentration and BOD5 in seawater was detected: in the third quarter of 2019 the concentration of NH4+ and BOD5 amounted to 3.0 mg/dm3 and 8.5 mg/dm3 , and 3.8 mg/dm3 and 7.5 mg/dm3 in the fourth quarter, respectively; in the 2020 samples, a decrease in the NH4+ concentration to 0.8 mg/dm3 in the third and to 1.2 mg/dm3 in the fourth quarter led to a proportional decrease in BOD5 4.5 mg/dm3 and 3.9 mg/dm3 , respectively. Thus, it was shown that the quarantine measures were shown to have a positive effect on the processes of self-purification of coastal sea waters in recreational zones.

RISK ASSESSMENT MODEL OF COASTAL SEA POLLUTION BY BLACK (SEWAGE) WATERS FROM VESSELS

Qualitative risk assessment using the risk matrices recommended by International Maritime Organization (IMO) and International Standards Organization (ISO) cannot be used for the risk assessment of the pollution of precisely determined part of the coastal sea by black waters from various vessels. Therefore, an original model has been set for risk assessment by means of multiplicative matrices at three levels, allowing risk assessment for very complex assessments with a lot more input factors unlike the classic risk matrix that has two input factors (frequency of occurrence, intensity of consequences). The proposed model of risk assessment uses matrices which first determine the vessel risk index taking into consideration the factor of device for the processing of black waters and the factor of regulations that are applied to the respective vessels. Later, the location sensitivity index is determined, which takes into consideration the sensitivity factor of the location and the factor of impact on the location. Finally, at the third level the assessed risk of sea pollution by black waters is determined according to the type of vessel at precisely defined maritime zone locations. The offered model of risk assessment using multiplicative matrices has practical application and can be used also for many other risk assessments that take into consideration many input factors that affect the risk. The result of risk assessment of the pollution of the coastal sea can be used in decision-making in risk management for undertaking measures in order to protect the coastal sea, human health, and economic activities of a certain area in the coastal sea.

Global Intercomparison of Hyper-Resolution ECOSTRESS Coastal Sea Surface Temperature Measurements from the Space Station with VIIRS-N20

The ECOSTRESS multi-channel thermal radiometer on the Space Station has an unprecedented spatial resolution of 70 m and a return time of hours to 5 days. It resolves details of oceanographic features not detectable in imagery from MODIS or VIIRS, and has open-ocean coverage, unlike Landsat. We calibrated two years of ECOSTRESS sea surface temperature observations with L2 data from VIIRS-N20 (2019–2020) worldwide but especially focused on important upwelling systems currently undergoing climate change forcing. Unlike operational SST products from VIIRS-N20, the ECOSTRESS surface temperature algorithm does not use a regression approach to determine temperature, but solves a set of simultaneous equations based on first principles for both surface temperature and emissivity. We compared ECOSTRESS ocean temperatures to well-calibrated clear sky satellite measurements from VIIRS-N20. Data comparisons were constrained to those within 90 min of one another using co-located clear sky VIIRS and ECOSTRESS pixels. ECOSTRESS ocean temperatures have a consistent 1.01 °C negative bias relative to VIIRS-N20, although deviation in brightness temperatures within the 10.49 and 12.01 µm bands were much smaller. As an alternative, we compared the performance of NOAA, NASA, and U.S. Navy operational split-window SST regression algorithms taking into consideration the statistical limitations imposed by intrinsic SST spatial autocorrelation and applying corrections on brightness temperatures. We conclude that standard bias-correction methods using already validated and well-known algorithms can be applied to ECOSTRESS SST data, yielding highly accurate products of ultra-high spatial resolution for studies of biological and physical oceanography in a time when these are needed to properly evaluate regional and even local impacts of climate change.

Ocean mass, sterodynamic effects, and vertical land motion largely explain US coast relative sea level rise

Regional sea-level changes are caused by several physical processes that vary both in space and time. As a result of these processes, large regional departures from the long-term rate of global mean sea-level rise can occur. Identifying and understanding these processes at particular locations is the first step toward generating reliable projections and assisting in improved decision making. Here we quantify to what degree contemporary ocean mass change, sterodynamic effects, and vertical land motion influence sea-level rise observed by tide-gauge locations around the contiguous U.S. from 1993 to 2018. We are able to explain tide gauge-observed relative sea-level trends at 47 of 55 sampled locations. Locations where we cannot explain observed trends are potentially indicative of shortcomings in our coastal sea-level observational network or estimates of uncertainty.

Campaign for Charleston

The Union campaign against Charleston and its environs lasted from November 1861 to February 1865. It included a naval blockade, classic siege operations on Morris Island against Confederate fortifications, and the 545-day bombardment of the city. Confederate defenses relied on engineering expertise and technological innovations in the form of torpedoes and submarines. Because Union forces confronted Confederate defenses for such an extended period of time along a lengthy coastline connected to South Carolina, Georgia, and Florida, the campaign for Charleston had far-reaching effects. It created a refugee crisis, caused the breakdown of law and order, disrupted farming in interior counties, unleashed slave uprisings, and changed women’s relationship to the state. Because the Union occupation of the coastal Sea Islands was stable from the opening months of the war, this campaign featured prominent experiments with military emancipation, free labor, and the recruiting and use of African American soldiers in combat, such as the 1st South Carolina and the 54th Massachusetts, that profoundly shaped the national conversation about emancipation and civil rights.