First national-scale reconnaissance of neonicotinoid insecticides in streams across the USA

2016 ◽  
Vol 13 (1) ◽  
pp. 12 ◽  
Author(s):  
Michelle L. Hladik ◽  
Dana W. Kolpin
Keyword(s):  
United States ◽  
Crop Production ◽  
Treatment Plant ◽  
The United States ◽  
Environmental Data ◽  
National Scale ◽  
Neonicotinoid Insecticides ◽  
Research Areas ◽  
The Usa ◽  
Stream Transport

Environmental context Neonicotinoids are under increased scrutiny because they have been implicated in pollinator declines and, more recently, as potential aquatic toxicants. Nevertheless, there is currently little information on concentrations of multiple neonicotinoids in surface water. This paper presents a summary of concentrations of six neonicotinoids in streams from across the United States in both urban and agricultural areas. These environmental data are important in determining the potential risk of neonicotinoids to non-target aquatic and terrestrial organisms. Abstract To better understand the fate and transport of neonicotinoid insecticides, water samples were collected from streams across the United States. In a nationwide study, at least one neonicotinoid was detected in 53% of the samples collected, with imidacloprid detected most frequently (37%), followed by clothianidin (24%), thiamethoxam (21%), dinotefuran (13%), acetamiprid (3%) and thiacloprid (0%). Clothianidin and thiamethoxam concentrations were positively related to the percentage of the land use in cultivated crop production and imidacloprid concentrations were positively related to the percentage of urban area within the basin. Additional sampling was also conducted in targeted research areas to complement these national-scale results, including determining: (1) neonicotinoid concentrations during elevated flow conditions in an intensely agricultural region; (2) temporal patterns of neonicotinoids in heavily urbanised basins; (3) neonicotinoid concentrations in agricultural basins in a nationally important ecosystem; and (4) in-stream transport of neonicotinoids near a wastewater treatment plant. Across all study areas, at least one neonicotinoid was detected in 63% of the 48 streams sampled.

scholarly journals CULTIVATOR DEVELOPMENT FOR NEW SOIL PROCESSING TECHNOLOGIES

2020 ◽  
pp. 117-125
Author(s):  
Leonid Sereda ◽  
Ludmila Shvets ◽  
Oleksandr Shvets
Keyword(s):  
United States ◽  
Crop Production ◽  
Low Cost ◽  
The United States ◽  
Soil Tillage ◽  
Plant Residues ◽  
Processing Technologies ◽  
No Till ◽  
The Usa ◽  
Minimum Number

Most scientists in the field of agronomy, especially abroad, with the emergence of the latest technologies No-till and Strip-till, called them revolutionary in crop production, yes, along with economic indicators, these technologies retain the fertile potential of the soil. This is achieved through less soil damage due to the minimum number of technological operations, as well as the obligatory cover of the field with plant residues after harvesting. American scientists have shown that with the correct application of these technologies, the main indicator of soil quality - humus does not decrease, but on the contrary - increases. This article analyzes the work of Strip-till units in Ukraine and proposes a KFG-3,6 soil tillage unit developed by scientists from the Department of Agroengineering and Technical Services. The main means that can prevent the loss of fertility of the earth is the introduction of energy saving and fertile technologies. The factors of soil injury and maximum cover of soil with plant residues were laid. The most well-known technologies are the technologies, quite widespread in the USA and Canada, where more than 50% of the land is cultivated, and also in Argentina where they make more than 50%. In Europe, countries such as Germany, France and the UK will cultivate about 10% of land, and in Ukraine will cultivate consist - only 5%. Strip-till technology came to Europe from the United States, where its No-till technology predecessor. At present, almost half of the largest corn crop in the United States is owned by Strip-till. No-till and Strip-till technologies are widely used in crop production. The main argument is to maintain fertility through compulsory soil cover. The Department of Agroengineering and Technical Service of the Vinnytsia NAU has for many years taught a course of lectures for masters on low-cost and environmentally promising technologies in crop production. Manufacturers of Kalina-Agromash agricultural machinery in Vinnytsia region are interested in developing a modernized KFG-3,6 cultivator for Strip-till technology, which is partially covered in this article.

Emigrant Psychoanalysts in the USA and the FBI Archives

2004 ◽  
Vol 6 (1) ◽  
pp. 75-92 ◽  
Author(s):  
James E. Goggin
Keyword(s):  
United States ◽  
Civil Rights ◽  
National Socialism ◽  
Cultural Context ◽  
Due Process ◽  
The United States ◽  
External Threats ◽  
The Usa ◽  
The Rich ◽  
New Nation

Interest in the fate of the German psychoanalysts who had to flee Hitler's Germany and find refuge in a new nation, such as the United States, has increased. The ‘émigré research’ shows that several themes recur: (1) the theme of ‘loss’ of one's culture, homeland, language, and family; and (2) the ambiva-lent welcome these émigrés received in their new country. We describe the political-social-cultural context that existed in the United States during the 1930s, 1940s and 1950s. Documentary evidence found in the FBI files of three émigré psychoanalysts, Clara Happel, Martin Grotjahn, and Otto Fenichel, are then presented in combination with other source material. This provides a provisional impression of how each of these three individuals experienced their emigration. As such, it gives us elements of a history. The FBI documents suggest that the American atmosphere of political insecurity and fear-based ethnocentric nationalism may have reinforced their old fears of National Socialism, and contributed to their inclination to inhibit or seal off parts of them-selves and their personal histories in order to adapt to their new home and become Americanized. They abandoned the rich social, cultural, political tradition that was part of European psychoanalysis. Finally, we look at these elements of a history in order to ask a larger question about the appropriate balance between a liberal democratic government's right to protect itself from internal and external threats on the one hand, or crossover into the blatant invasion of civil rights and due process on the other.

Sandra Ramos Revisited

2020 ◽  
Vol 2 (4) ◽  
pp. 32-54
Author(s):  
Silvia Spitta
Keyword(s):  
United States ◽  
The United States ◽  
Ancient Greek ◽  
Graphic Arts ◽  
Left Behind ◽  
The World ◽  
The Usa ◽  
Political Choices ◽  
The Rich

Sandra Ramos (b. 1969) is one of the few artists to reflect critically on both sides of the Cuban di-lemma, fully embodying the etymological origins of the word in ancient Greek: di-, meaning twice, and lemma, denoting a form of argument involving a choice between equally unfavorable alternatives. Throughout her works she shines a light on the dilemmas faced by Cubans whether in Cuba or the United States, underlining the bad personal and political choices people face in both countries. During the hard 1990s, while still in Havana, the artist focused on the traumatic one-way journey into exile by thousands, as well as the experience of profound abandonment experienced by those who were left behind on the island. Today she lives in Miami and operates a studio there as well as one in Havana. Her initial disorientation in the USA has morphed into an acerbic representation and critique of the current administration and a deep concern with the environmental collapse we face. A buffoonlike Trumpito has joined el Bobo de Abela and Liborio in her gallery of comic characters derived from the rich Cuban graphic arts tradition where she was formed. While Cuba is now represented as a rotten cake with menacing flies hovering over it ready to pounce, a bombastic Trumpito marches across the world stage, trampling everything underfoot, a dollar sign for a face.

Russian Federation and the United States of America: geostrategic directions to manage the Ukrainian crisis

2019 ◽  
pp. 123
Author(s):  
Attarid Awadh Abdulhameed
Keyword(s):  
United States ◽  
European Union ◽  
National Security ◽  
Russian Federation ◽  
United States Of America ◽  
The United States ◽  
The European Union ◽  
The Usa ◽  
Ukrainian Crisis ◽  
Zero Sum

Ukrainia Remains of huge importance to Russian Strategy because of its Strategic importance. For being a privileged Postion in new Eurasia, without its existence there would be no logical resons for eastward Expansion by European Powers.  As well as in Connection with the progress of Ukrainian is no less important for the USA (VSD, NDI, CIA, or pentagon) and the European Union with all organs, and this is announced by John Kerry. There has always ben Russian Fear and Fear of any move by NATO or USA in the area that it poses a threat to  Russians national Security and its independent role and in funence  on its forces especially the Navy Forces. There for, the Crisis manyement was not Zero sum game, there are gains and offset losses, but Russia does not accept this and want a Zero Sun game because the USA. And European exteance is a Foot hold in Regin Which Russian sees as a threat to its national security and want to monopolize control in the strategic Qirim.

Interaction of Ukrainian Diaspora and the USA Government Regarding Celebration of Ukrainian Independence Day on January 22

2018 ◽  
Vol 1 (47) ◽  
pp. 136-145
Author(s):  
Halyna Shchyhelska
Keyword(s):  
United States ◽  
House Of Representatives ◽  
The United States ◽  
100Th Anniversary ◽  
Totalitarian Regime ◽  
The Public ◽  
Us Congress ◽  
The Us ◽  
Public Consciousness ◽  
The Usa

2018 marks the 100th anniversary of the proclamation of Ukrainian independence. OnJanuary 22, 1918, the Ukrainian People’s Republic proclaimed its independence by adopting the IV Universal of the Ukrainian Central Rada, although this significant event was «wiped out» from the public consciousness on the territory of Ukraine during the years of the Soviet totalitarian regime. At the same time, January 22 was a crucial event for the Ukrainian diaspora in the USA. This article examines how American Ukrainians interacted with the USA Government institutions regarding the celebration and recognition of the Ukrainian Independence day on January 22. The attention is focused on the activities of ethnic Ukrainians in the United States, directed at the organization of the special celebration of the Ukrainian Independence anniversaries in the US Congress and cities. Drawing from the diaspora press and Congressional Records, this article argues that many members of Congress participated in the observed celebration and expressed kind feelings to the Ukrainian people, recognised their fight for freedom, during the House of Representatives and Senate sessions. Several Congressmen submitted the resolutions in the US Congress urging the President of United States to designate January 22 as «Ukrainian lndependence Day». January 22 was proclaimed Ukrainian Day by the governors of fifteen States and mayors of many cities. Keywords: January 22, Ukrainian independence day, Ukrainian diaspora, USA, interaction, Congress

Microscale chemistry in the USA

2018 ◽  
Vol 10 (2) ◽  
pp. 107
Author(s):  
John H. Penn
Keyword(s):  
United States ◽  
The United States ◽  
Developmental Phase ◽  
Potential Development ◽  
Current Usage ◽  
The Usa ◽  
Early Developmental

<span>Microscale Chemistry has become the method of choice for the teaching laboratories in the United States. This introspective look at the development of microscale Chemistry details the advantages prornised by microscale Chemistry during the early developmental phase of microscale in the United States. These advantages are then compared to the current usage of microscale. This comparison is designed to highlight areas for potential development of the field.</span>

THE DEVELOPMENT OF ACCOUNTING AND INTERNAL CONTROL FOR THE NATIONAL LAND SYSTEM OF THE USA

1994 ◽  
Vol 21 (1) ◽  
pp. 189-213
Author(s):  
Michael P. Schoderbek
Keyword(s):  
United States ◽  
Internal Control ◽  
The United States ◽  
Record Keeping ◽  
Governmental Accounting ◽  
Land System ◽  
The Usa ◽  
And Control

This paper examines the early accounting practices that were used to administer the United States' national land system. These practices are of significance because they provide insights on early governmental accounting and they facilitated an orderly settlement of the western territories. The analysis focuses on the record-keeping and control practices that were developed to meet the provisions of the Land Act of 1800 and to account for land office transactions. These accounting procedures were extracted from the correspondence between the Department of the Treasury and the various land officers.

Ethnohistory's Ethnohistory

2010 ◽  
Vol 34 (2) ◽  
pp. 113-128
Author(s):  
Michael E. Harkin
Keyword(s):  
United States ◽  
Ethical Issues ◽  
Theoretical Orientation ◽  
Historical Analysis ◽  
The United States ◽  
Ethnographic Research ◽  
European Contact ◽  
Documentary Sources ◽  
Research Areas ◽  
Foundational Work

This article examines the first decades of the field of ethnohistory as it developed in the United States. It participated in the general rapprochement between history and anthropology of mid-twentieth-century social science. However, unlike parallel developments in Europe and in other research areas, ethnohistory specifically arose out of the study of American Indian communities in the era of the Indian Claims Commission. Thus ethnohistory developed from a pragmatic rather than a theoretical orientation, with practitioners testifying both in favor of and against claims. Methodology was flexible, with both documentary sources and ethnographic methods employed to the degree that each was feasible. One way that ethnohistory was innovative was the degree to which women played prominent roles in its development. By the end of the first decade, the field was becoming broader and more willing to engage both theoretical and ethical issues raised by the foundational work. In particular, the geographic scope began to reach well beyond North America, especially to Latin America, where archival resources and the opportunities for ethnographic research were plentiful, but also to areas such as Melanesia, where recent European contact allowed researchers to observe the early postcontact period directly and to address the associated theoretical questions with greater authority. Ethnohistory is thus an important example of a field of study that grew organically without an overarching figure or conscious plan but that nevertheless came to engage central issues in cultural and historical analysis.

Nutritional Marketing of Plant-Based Meat-Analogue Products: an exploratory study of front-of-pack and website claims in the USA

2021 ◽  
pp. 1-32
Author(s):  
Jennifer Lacy-Nichols ◽  
Libby Hattersley ◽  
Gyorgy Scrinis
Keyword(s):  
United States ◽  
The United States ◽  
Health Claims ◽  
Processed Foods ◽  
Nutrition And Health ◽  
Nutrition Claims ◽  
Health And Nutrition ◽  
Alternative Protein ◽  
Health Related ◽  
The Usa

Abstract Objective: To explore how some of the largest food companies involved in producing alternative proteins use health and nutrition claims to market their products. Design: We identified the largest food manufacturers, meat processors, and alternative protein companies selling plant-based alternative protein products in the United States. Using publicly available data, we analysed the voluntary health and nutrition claims made on front-of-pack labels and company webpages. We also analysed company websites for further nutrition and health-related statements about their products or alternative proteins more generally. Claim classification was guided by the INFORMAS (International Network for Food and Obesity/Non-Communicable Diseases Research, Monitoring, and Action Support) taxonomy for health-related food labelling. Setting: United States. Results: 1394 health and nutrition-related front-of-pack label (FOPL) claims were identified on 216 products, including 685 nutrition claims and 709 ´other health-related´ claims. No FOPL health claims were identified. Most nutrient claims were for nutrients associated with meat, with 94% of products carrying a protein claim and 30% carrying a cholesterol claim. 74% of products carried a GMO-free claim and 63% carried a plant-based claim. On their websites, some companies expanded on these claims or discussed the health benefits of specific ingredients. Conclusions: Companies involved in this category appear to be using nutritional marketing primarily to position their products in relation to meat. There is a focus on nutrient and ingredient claims, with discussion of processing largely avoided. The findings highlight the challenges companies face in positioning AP products as healthy against the backdrop of debates about ultra-processed foods.

scholarly journals Predicting the Dynamics of the COVID-19 Pandemic in the United States Using Graph Theory-Based Neural Networks

2021 ◽  
Vol 18 (7) ◽  
pp. 3834
Author(s):  
Mohammad Reza Davahli ◽  
Krzysztof Fiok ◽  
Waldemar Karwowski ◽  
Awad M. Aljuaid ◽  
Redha Taiar
Keyword(s):  
United States ◽  
Neural Networks ◽  
Graph Theory ◽  
Predictive Model ◽  
Short Term Memory ◽  
The United States ◽  
Graphical Analysis ◽  
Economic Consequences ◽  
Current Status ◽  
The Usa

The COVID-19 pandemic has had unprecedented social and economic consequences in the United States. Therefore, accurately predicting the dynamics of the pandemic can be very beneficial. Two main elements required for developing reliable predictions include: (1) a predictive model and (2) an indicator of the current condition and status of the pandemic. As a pandemic indicator, we used the effective reproduction number (Rt), which is defined as the number of new infections transmitted by a single contagious individual in a population that may no longer be fully susceptible. To bring the pandemic under control, Rt must be less than one. To eliminate the pandemic, Rt should be close to zero. Therefore, this value may serve as a strong indicator of the current status of the pandemic. For a predictive model, we used graph neural networks (GNNs), a method that combines graphical analysis with the structure of neural networks. We developed two types of GNN models, including: (1) graph-theory-based neural networks (GTNN) and (2) neighborhood-based neural networks (NGNN). The nodes in both graphs indicated individual states in the US states. While the GTNN model’s edges document functional connectivity between states, those in the NGNN model link neighboring states to one another. We trained both models with Rt numbers collected over the previous four days and asked them to predict the following day for all states in the USA. The performance of these models was evaluated with the datasets that included Rt values reflecting conditions from 22 January through 26 November 2020 (before the start of COVID-19 vaccination in the USA). To determine the efficiency, we compared the results of two models with each other and with those generated by a baseline Long short-term memory (LSTM) model. The results indicated that the GTNN model outperformed both the NGNN and LSTM models for predicting Rt.

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