Appearance of Low-level Radioactive Silver on the World Silver Market

Nature ◽  
1972 ◽  
Vol 240 (5382) ◽  
pp. 463-464 ◽  
Author(s):  
L. LINDNER ◽  
G. A. BRINKMAN ◽  
A. SCHIMMEL
Keyword(s):  
Low Level ◽  
The World

A Matter of Perspective: How adults represent causal launching sequences

2020 ◽  
Author(s):  
Deon T. Benton ◽  
David H. Rakison
Keyword(s):  
Specific Mechanism ◽  
Associative Mechanism ◽  
Low Level ◽  
Domain Specific ◽  
The World ◽  
Modular Domain ◽  
Stimulus Features

The ability to reason about causal events in the world is fundamental to cognition. Despite the importance of this ability, little is known about how adults represent causal events, what structure or form those representations take, and what the mechanism is that underpins such representations. We report four experiments with adults that examine the perceptual basis on which adults represent four-object launching sequences (Experiments 1 and 2), whether adults representations reflect sensitivity to the causal, perceptual, or causal and perceptual relation among the objects that comprise such sequences (Experiment 3), and whether such representations extend beyond spatiotemporal contiguity to include other low-level stimulus features such as an object’s shape and color (Experiment 4). Based on these results of the four experiments, we argue that a domain-general associative mechanism, rather a modular, domain-specific, mechanism subserves adults’ representations of four-object launching sequences.

Incentivizing Peace

2018 ◽  
Author(s):  
Jaroslav Tir ◽  
Johannes Karreth
Keyword(s):  
World War Ii ◽  
Civil Wars ◽  
Full Scale ◽  
Armed Conflicts ◽  
East Timor ◽  
Low Level ◽  
Self Interest ◽  
The World ◽  
Economic Tools ◽  
The Impact

Civil wars are one of the most pressing problems facing the world. Common approaches such as mediation, intervention, and peacekeeping have produced some results in managing ongoing civil wars, but they fall short in preventing civil wars in the first place. This book argues for considering civil wars from a developmental perspective to identify steps to assure that nascent, low-level armed conflicts do not escalate to full-scale civil wars. We show that highly structured intergovernmental organizations (IGOs, e.g. the World Bank or IMF) are particularly well positioned to engage in civil war prevention. Such organizations have both an enduring self-interest in member-state peace and stability and potent (economic) tools to incentivize peaceful conflict resolution. The book advances the hypothesis that countries that belong to a larger number of highly structured IGOs face a significantly lower risk that emerging low-level armed conflicts on their territories will escalate to full-scale civil wars. Systematic analyses of over 260 low-level armed conflicts that have occurred around the globe since World War II provide consistent and robust support for this hypothesis. The impact of a greater number of memberships in highly structured IGOs is substantial, cutting the risk of escalation by over one-half. Case evidence from Indonesia’s East Timor conflict, Ivory Coast’s post-2010 election crisis, and from the early stages of the conflict in Syria in 2011 provide additional evidence that memberships in highly structured IGOs are indeed key to understanding why some low-level armed conflicts escalate to civil wars and others do not.

scholarly journals A 12-year long global record of optical depth of absorbing aerosols above the clouds derived from the OMI/OMACA algorithm

2018 ◽  
Vol 11 (10) ◽  
pp. 5837-5864 ◽  
Author(s):  
Hiren Jethva ◽  
Omar Torres ◽  
Changwoo Ahn
Keyword(s):  
Atlantic Ocean ◽  
Optical Depth ◽  
Frequency Of Occurrence ◽  
Cloud Optical Depth ◽  
Low Level ◽  
Aerosol Cloud ◽  
Aerosol Absorption ◽  
The World ◽  
Absorbing Aerosols

Abstract. Aerosol–cloud interaction continues to be one of the leading uncertain components of climate models, primarily due to the lack of adequate knowledge of the complex microphysical and radiative processes of the aerosol–cloud system. Situations when light-absorbing aerosols such as carbonaceous particles and windblown dust overlay low-level cloud decks are commonly found in several regions of the world. Contrary to the known cooling effects of these aerosols in cloud-free scenario over darker surfaces, an overlapping situation of the absorbing aerosols over the cloud can lead to a significant level of atmospheric absorption exerting a positive radiative forcing (warming) at the top of the atmosphere. We contribute to this topic by introducing a new global product of above-cloud aerosol optical depth (ACAOD) of absorbing aerosols retrieved from the near-UV observations made by the Ozone Monitoring Instrument (OMI) onboard NASA's Aura platform. Physically based on an unambiguous “color ratio” effect in the near-UV caused by the aerosol absorption above the cloud, the OMACA (OMI above-cloud aerosols) algorithm simultaneously retrieves the optical depths of aerosols and clouds under a prescribed state of the atmosphere. The OMACA algorithm shares many similarities with the two-channel cloud-free OMAERUV algorithm, including the use of AIRS carbon monoxide for aerosol type identification, CALIOP-based aerosol layer height dataset, and an OMI-based surface albedo database. We present the algorithm architecture, inversion procedure, retrieval quality flags, initial validation results, and results from a 12-year long OMI record (2005–2016) including global climatology of the frequency of occurrence, ACAOD, and aerosol-corrected cloud optical depth. A comparative analysis of the OMACA-retrieved ACAOD, collocated with equivalent accurate measurements from the HSRL-2 lidar for the ORACLES Phase I operation (August–September 2016), revealed a good agreement (R = 0.77, RMSE = 0.10). The long-term OMACA record reveals several important regions of the world, where the carbonaceous aerosols from the seasonal biomass burning and mineral dust originated over the continents are found to overlie low-level cloud decks with moderate (0.3 < ACAOD < 0.5, away from the sources) to higher levels of ACAOD (> 0.8 in the proximity to the sources), including the southeastern Atlantic Ocean, southern Indian Ocean, Southeast Asia, the tropical Atlantic Ocean off the coast of western Africa, and northern Arabian sea. No significant long-term trend in the frequency of occurrence of aerosols above the clouds and ACAOD is noticed when OMI observations that are free from the “row anomaly” throughout the operation are considered. If not accounted for, the effects of aerosol absorption above the clouds introduce low bias in the retrieval of cloud optical depth with a profound impact on increasing ACAOD and cloud brightness. The OMACA aerosol product from OMI presented in this paper offers a crucial missing piece of information from the aerosol loading above cloud that will help us to quantify the radiative effects of clouds when overlaid with aerosols and their resultant impact on cloud properties and climate.

Problems of development of Arctic hydrocarbon resources under the current conditions.

2021 ◽  
pp. 70-81
Author(s):  
Anna Borisovna Nikolaeva ◽  
Keyword(s):  
Economic Development ◽  
Alternative Energy ◽  
New Technologies ◽  
Recovery Period ◽  
Arctic Region ◽  
The Arctic ◽  
Expert Assessment ◽  
Low Level ◽  
The World ◽  
The Arctic Region

The Arctic is the richest and at the same time the most difficult region to develop in the world. Exploration and exploitation of its deposits are inevitable for Russia and mankind as a whole. The Arctic region is characterized by extreme nature-climatic conditions, with a rather low level of economic development and remoteness from industrial centers, a low level or lack of any infrastructure as well as by instability of the ecological system to anthropogenic impact and a long recovery period. Since the potential of the resources currently being developed will be exhausted within several decades, and the world economies are not yet ready for a full transition to alternative energy resources, it is necessary to search for and develop new hydrocarbon reserves that determines the relevance of the study.The aim of the study is to identify the main problems arising when exploiting hydrocarbons in the Arctic region. The set of problems identified predetermines an integrated approach to their solutions. In this case, it is about reforming legislation, increasing funding, and attracting new participants in the international cooperation. Since the export of oil and gas is traditional for the Russian Federation, exploitation of hydrocarbons in the region is a prerequisite for the further economic development of the country. A state policy aimed at development and improvement of new technologies, reducing environmental risks, and deep scientific research of the Arctic, is needed. The method of expert assessment was used, which is applied for solving complex tasks with lack of information, and impossibility of mathematical formalization of the solution process. The basis for the application of this method is the possibility and ability of experts to assess the importance of the problem under study and development prospects for a certain research direction. The expert assessments were highlighted during the study and analysis of the literature.

scholarly journals PERAN ORANGTUA TERHADAP PERKEMBANGAN MORAL ANAK DALAM KELUARGA MORAL DEVELOPMENT OF CHILDREN THROUGH THE ROLE OF PARENTS IN A FAMILY

2017 ◽  
Vol 3 (2) ◽  
Author(s):  
Ahmad Yanizon
Keyword(s):  
Moral Development ◽  
Intellectual Development ◽  
Moral Vision ◽  
Moral Formation ◽  
Low Level ◽  
Parents And Children ◽  
The Family ◽  
The World ◽  
Role Of Parents

Perkembangan moral pada masa kanak-kanak masih dalam tingkat yang rendah. Hal ini disebabkan karena perkembangan intelektual anak-anak belum mencapai titik di mana ia dapat mempelajari atau menerapkan prinsip-prinsip abstrak tentang benar dan salah. Orang tua merupakan tempat pertama terbentuknya moral anak. Kasih sayang yang diberikan orang tua terhadap anak, membangun sistem interaksi yang bermoral antara anak dengan orang lain. Hubungan dengan orang tua yang hangat, ramah, gembira dan menunjukkan sikap kasih sayang merupakan pupuk bagi perkembangan moral anak. Dengan demikian, maka penting sekali peranan orang tua di keluarga dalam perkembangan moral anak, karena orang tua merupakan pendidik pertama yang diterima anak ketika mereka terlahir kedunia. Adapun peran orang tua dalam pembentukan moral anak dilihat dari pegembangan pandangan moral, perasaan moral dan tingkah laku moral. Ketiga unsur tersebut terbentuk dari interaksi orang tua anak dalam keluarga yang berlangsung dari anak-anak hingga dewasa. Oleh karena itu, sudah seharusnyalah orang tua berperan sebagai teladan yang baik di keluarga untuk menjadi contoh bagi anak-anaknya.Kata Kunci: Moral, Peran Orang Tua Moral development in childhood is still in a low level. It is because of the children’s intellectual development has not already reached the level where he is able to learn or apply the abstract principles about right and wrong things. Parental is the first point of children’s moral formation. Parents’ Affection toward children, build their moral interaction systems. A warm, friendly, happy relationship and affection between parents and children are children’s moral development fertilizer. Thus, parents’ roles toward children’s moral development are very essential, because parents are the first educators for children when they got born into the world. Parents’ roles toward children’s moral formation are viewed from children’s developing moral vision, a sense of morality and moral behavior. These three elements were formed from parents and children’s interaction in a family since childhood to adulthood. Therefore, it is a must for parents to figure well in the family to be as a good example for their children.Keywords: Moral, Parents’ Role  

scholarly journals Cooperative principles in practice: Experiences of Serbia

2021 ◽  
Vol 3 (2) ◽  
pp. 97-110
Author(s):  
Marija Nikolić ◽  
Ivan Božić ◽  
Dragica Božić
Keyword(s):  
Theoretical Consideration ◽  
Business Practice ◽  
Agricultural Cooperatives ◽  
Current Form ◽  
Low Level ◽  
The World ◽  
Level Of Knowledge ◽  
The Republic ◽  
Different Levels ◽  
Cooperative Principles

Cooperative principles represent one of the three elements of cooperative identity. In their current form, they have existed since 1995, when they were adopted by the International Cooperative Alliance, and they represent a recommendation to cooperatives around the world on how to organize their business. Adherence to these recommendations in everyday business practice of cooperatives is extremely challenging. In fact, there is a consensus in the literature that deviation from cooperative principles is inevitable. The paper analyzes the experiences of the Republic of Serbia in the implementation of cooperative principles from time of the first cooperatives until today, with special emphasis on agricultural cooperatives. The aim of this paper is to examine the extent to which cooperative principles are respected in the business of cooperatives in Serbia, what factors led to deviations from these recommendations and what consequences this had on the success of these organizations. The paper presents a synergy of theoretical consideration of the problem and examination of experiences of agricultural cooperatives in Serbia in the implementation of cooperative principles. Conducted research indicate that during the development of cooperatives, different levels of deviations from cooperative principles in the practice of agricultural cooperatives were recorded, from very mild to extremely significant deviations that led to the suppression of true cooperative nature. Modern cooperative practice in Serbia is marked by a low level of knowledge of the elements of cooperative identity by the members and management of cooperatives, which further stipulates the posibility of their implementation in practice.

Key problems of increasing Russia’s rating in the world economy

2022 ◽  
pp. 4-21
Author(s):  
Aleksei Vasilyevich Tebekin ◽  
Keyword(s):  
Social Development ◽  
Russian Federation ◽  
Political Development ◽  
World Economy ◽  
International Competitiveness ◽  
Average Level ◽  
Global Development ◽  
Low Level ◽  
The World ◽  
The Russian Federation

The article presents the results of a comprehensive analysis of the key problems that prevent Russia from raising the rating in the world economy, affecting the problem of the Russian Federation joining the five largest economies in the world. When studying the problems of increasing Russia’s ranking in the world economy, based on data from the Humanitarian Portal, estimates were made of the relative (in world comparison) level of development of the Russian Federation in terms of demographic development, social development, institutional development, political development, economic development, scientific and technological development, communication development, reputation development, global development. A distinctive feature of the studies presented is the reliance not on the country’s rating itself in the international comparison system, but on the relative assessment of this rating, taking into account the total number of countries covered by the corresponding rating. The analysis of the relative ratings of the international competitiveness of the Russian Federation was carried out using the desirability function H. D. Harrington (also known as the universal verbal-numerical scale), which allows you to translate relative quantitative assessments into qualitative ones. Based on the analysis, it is shown that at present Russia does not have objective prerequisites for joining the fi ve largest economies in the world, since the Russian Federation does not have a very high level of assessment according to the Harrington method according to none of the groups of indicators of international competitiveness. Most of the assessment groups (level of demographic, social, institutional, economic and social development) have an average level. A number of assessment groups (the level of scientifi c and technical, reputation and global development) have an average level. And the group for assessing the level of political development has a low level. Analysis of the structure of «pain points» of international competitiveness of the Russian Federation, corresponding to a very low level on the Harrington universal verbal-digital scale, showed that most of them are associated with problems of social development (suicide rate, level of quality of life, level of alcohol consumption, number of prisoners, level of happiness), indicating an insuffi cient level of motivation of the population for development.

scholarly journals The Impact of Concave Coastline on Rainfall Offshore Distribution over Indonesian Maritime Continent

2019 ◽  
Vol 2019 ◽  
pp. 1-11 ◽  
Author(s):  
Furqon Alfahmi ◽  
Rizaldi Boer ◽  
Rahmat Hidayat ◽  
Perdinan ◽  
Ardhasena Sopaheluwakan
Keyword(s):  
Rainfall Intensity ◽  
Land Breeze ◽  
Convergence Zone ◽  
Maritime Continent ◽  
Low Level ◽  
The North ◽  
The World ◽  
The Impact ◽  
Support Activity ◽  
Trmm 3B42

Indonesian Maritime Continent has the second longest coastline in the world, but the characteristics of offshore rainfall and its relation to coastline type are not clearly understood. As a region with eighty percent being an ocean, knowledge of offshore rainfall is important to support activity over oceans. This study investigates the climatology of offshore rainfall based on TRMM 3B42 composite during 1998-2015 and its dynamical atmosphere which induces high rainfall intensity using WRF-ARW. The result shows that concave coastline drives the increasing rainfall over ocean with Cenderawasih Bay (widest concave coastline) having the highest rainfall offshore intensity (16.5 mm per day) over Indonesian Maritime Continent. Monthly peak offshore rainfall over concave coastline is related to direction of concave coastline and peak of diurnal cycle influenced by the shifting of low level convergence. Concave coastline facing the north has peak during northwesterly monsoonal flow (March), while concave coastline facing the east has peak during easterly monsoonal flow (July). Low level convergence zone shifts from inland during daytime to ocean during nighttime. Due to shape of concave coastline, land breeze strengthens low level convergence and supports merging rainfall over ocean during nighttime. Rainfall propagating from the area around inland to ocean is approximately 5.4 m/s over Cenderawasih Bay and 4.1 m/s over Tolo Bay. Merger rainfall and low level convergence are playing role in increasing offshore rainfall over concave coastline.

How does low level vision interact with knowledge?

1999 ◽  
Vol 22 (3) ◽  
pp. 387-388
Author(s):  
John R. Pani
Keyword(s):  
Low Level ◽  
The World ◽  
Geometric Layout

Basic processes of perception should be cognitively impenetrable so that they are not prey to momentary changes of belief. That said, how does low level vision interact with knowledge to allow recognition? Much more needs to be known about the products of low level vision than that they represent the geometric layout of the world.

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