scholarly journals Comparing climate change indices between a northern (arid) and a southern (humid) basin in Mexico during the last decades

2018 ◽  
Vol 15 ◽  
pp. 231-237 ◽  
Author(s):  
Martín José Montero-Martínez ◽  
Julio Sergio Santana-Sepúlveda ◽  
Naydú Isabel Pérez-Ortiz ◽  
Óscar Pita-Díaz ◽  
Salvador Castillo-Liñan
Keyword(s):  
Climate Change ◽  
River Basin ◽  
Arid Region ◽  
Climate Changes ◽  
Previous Analysis ◽  
Environmental Issues ◽  
The Other ◽  
The World ◽  
Humid Area ◽  
Different Parts

Abstract. It is a matter of current study to determine potential climate changes in different parts of the world, especially in regions like a basin which has the potential to affect socioeconomic and environmental issues in a defined area. This study provides a comparison between several climate change indices trends of two very different basins in Mexico, one located in the northern arid region (the Conchos River basin) and the other in the southern humid area (the Usumacinta River basin). First, quality control, homogenization, and completion of the missing data were applied before calculating the climate change indices and their respective trends for the combined period 1961–1994. A clear warming signal was found for the two basins in addition to an increment in the DTR, in agreement with other studies in Mexico. Also, the Conchos River basin was found to be more humid and the Usumacinta River basin drier, in accordance to a supposed seesaw behavior indicated in previous analysis.

Introduction

2017 ◽  
Author(s):  
David M. Kaplan
Keyword(s):  
Climate Change ◽  
Environmental Impacts ◽  
Philosophy Of Technology ◽  
Environmental Issues ◽  
Environmental Philosophy ◽  
The Other ◽  
Natural Environments ◽  
The World ◽  
The Difference ◽  
Two Sides

Environmental philosophy and philosophy of technology have a lot in common. Both fields explore the positive and negative aspects of human modifications of the world. Both question the limits of technology in relation to natural environments, animals, plants, and food. Both examine if human making and doing is compatible with nature or wholly different from it. And both examine the difference between what is considered to be natural and artificial. Technology and the environment further intersect in a number of issues, such as climate change, sustainability, geo-engineering, and agriculture. The reason for the overlap is fundamental: Environmental issues inevitably involve technology, and technologies inevitably have environmental impacts. Technology and the environment are like two sides of the same coin: Each is fully understood only in relation to the other. Yet, despite the ample overlap of questions concerning technology and the environment, the two philosophical fields have developed in relative isolation from each other. Even when philosophers in each field address themselves to similar concerns, the research tends to be parallel rather than intersecting, and the literatures remain foreign to one another. These divergent paths are unfortunate. Philosophers from each field have a lot to contribute to the other....

scholarly journals The Analysis of the International Climate Change on Environmental Justice

2013 ◽  
Vol 5 (1) ◽  
pp. 111-124
Author(s):  
Wu Xueqin ◽  
Chengping .
Keyword(s):  
Climate Change ◽  
Environmental Justice ◽  
Climate Changes ◽  
Environmental Issues ◽  
Limits To Growth ◽  
Global Issue ◽  
The World ◽  
International Climate ◽  
Environment And Development ◽  
Club Of Rome

Since the Club of Rome published "Limits to Growth" in 1972, the environmental problems have caused the attention of people around the world and become a global issue. The international community has also organized special meetings to promote the study of environmental issues. One of the most important meetings is the United Nations Conference on Environment and Development, held every year since 1972. The most important issue is on how to deal with climate change, which has become an international mainstream issue. From the perspective of the environmental justice, the following is a brief analysis of the negotiations on international climate changes, based on the opportunities of the 2009 Copenhagen Summit, the 2010 Cancun Summit and the 2011 South Africa Bender Climate Summit.

scholarly journals Separate and Combined Impacts of Land Cover and Climate Changes on Hydrological Responses of Dhidhessa River Basin, Ethiopia

2020 ◽  
Author(s):  
Gizachew Kabite ◽  
Misgana Muleta ◽  
Berhan Gessesse
Keyword(s):  
Climate Change ◽  
Land Cover ◽  
Groundwater Recharge ◽  
Land Cover Change ◽  
River Basin ◽  
Surface Runoff ◽  
Climate Changes ◽  
Negative Impacts ◽  
Hydrologic Responses ◽  
Soil And Water

Land cover and climate changes greatly influence hydrologic responses of a basin. However, the response vary from basin to basin depending on the nature and severity of the changes and basin characteristics. Moreover, the combined impacts of the changes affect hydrologic responses of a basin in an offsetting or synergistic manner. This study quantified the separate and combined impacts, and the relative contributions of land cover and climate changes on multiple hydrological regimes (i.e., surface runoff, streamflow, groundwater recharge evapotranspiration) for the Dhidhessa Subbasin. Land cover and climate change data were obtained from a recent study completed for the basin. Calibrated Soil and Water Analysis Tool (SWAT) was used to quantify the impacts. The result showed that SWAT model performed well for the Dhidhessa Subbasin in predicting the water balance components. Substantial land cover change as well as an increasing temperature and rainfall trends were reported in the river basin during the past three decades. In response to these changes, surface runoff, streamflow and actual evapotranspiration (AET) increased while groundwater recharge declined. Surface runoff was more sensitive to land cover than to climate changes whereas streamflow and AET were more sensitive to climate change than to land cover change. The combined impacts played offsetting effect on groundwater recharge and AET while inconsistent effects within study periods for other hydrologic responses. Overall, the predicted hydrologic responses will have negative impacts on agricultural production and water resources availability. Therefore, the implementation of integrated watershed management strategies such as soil and water conservation and afforestation could reverse the negative impacts.

scholarly journals Effects of climate changes on phenological periods of apple, cherry and wheat in TurkeyTürkiye’de iklim değişikliğinin elma, kiraz ve buğdayın fenolojik dönemlerine etkileri

2016 ◽  
Vol 13 (1) ◽  
pp. 1036 ◽  
Author(s):  
Necla Türkoğlu ◽  
Serhat Şensoy ◽  
Olgu Aydın
Keyword(s):  
Climate Change ◽  
Trend Analysis ◽  
Air Temperature ◽  
Climate Changes ◽  
Correlation Coefficients ◽  
Wheat Plant ◽  
Positive Temperature ◽  
Phenological Data ◽  
The World ◽  
Negative Relationships

It is known that the increase in air temperature from 1980 to present has dramatically changed the phenological periods of the plants in a large part of the world. In this study, the relationships between phenological periods of wheat plant, apple and cherry trees planted large areas in Turkey and climate change were investigated. In this study, the climate and phenological data for 1971-2012 period belonging to the General Directorate of Meteorology were used. The correlation coefficients between temperature and phenological data were calculated, and their trends were examined using Mann-Kendall trend analysis. In Turkey, positive temperature anomalies have been observed since 1994 until present days. Negative relationships were found between phenological periods of apple, cherry and wheat and the average temperatures of February-May period when the plants grow faster. This situation shows that the plants shift their phenological periods to the earlier times in response to the increasing temperatures. The trend calculated for harvest times of apple, cherry, and wheat are -25, -22, -40 days/100 years respectively. It was calculated that an increase of 1.0ºC in the temperatures of the February-May period will shift the harvest times of apple, cheery and wheat by 5, 4 and 8 days earlier respectively. Özet1980’lerden günümüze hava sıcaklıklarındaki artış, Dünya’nın büyük bir bölümünde bitkilerin fenolojik dönemlerini önemli ölçüde değiştirmiştir. Bu çalışmada Türkiye’de geniş alanlar kaplayan buğday, elma ve kiraz bitkilerinin fenolojik dönemleri ile iklim değişikliği arasındaki ilişkiler araştırılmıştır. Çalışmada Meteoroloji Genel Müdürlüğü’ne ait 1971-2012 döneminin iklim ve fenolojik verileri kullanılmıştır. Sıcaklık ile fenolojik veriler arasındaki korelasyon katsayıları hesaplanmış ve Mann- Kendall trend analizi ile eğilimlerine bakılmıştır. Türkiye’de 1994 yılından bu yana pozitif sıcaklık anomalileri bulunmuştur. Elma, kiraz ve buğdayın fenolojik dönemleri ile bitki gelişiminin fazla olduğu şubat-mayıs ortalama sıcaklıkları arasında negatif ilişki saptanmıştır. Bu durum bitkilerin artan sıcaklıklara tepki olarak fenolojik dönemlerini erkene kaydırdıklarını göstermektedir. Elma, kiraz ve buğdayın hasat tarihleri için hesaplanan trend sırasıyla-25, -22, -40 gün/100 yıl şeklindedir. Şubat-mayıs arası sıcaklıklarda 1.0°C’lik artışın anılan bitkilerin hasat tarihlerini sırasıyla 5, 4 ve 8 gün erkene kaydıracağı hesaplanmıştır.

scholarly journals Note: Recording of Some Beetles in Honey Bee Colonies

2018 ◽  
Vol 51 (2) ◽  
pp. 85-90 ◽  
Author(s):  
H.F. Abou-Shaara ◽  
M.E. Ahmad ◽  
J. Háva
Keyword(s):  
Honey Bee ◽  
Honey Bees ◽  
The Other ◽  
Beetle Species ◽  
Large Numbers ◽  
The World ◽  
Bee Bread ◽  
Small Hive Beetles ◽  
Bee Colonies ◽  
Different Parts

Abstract Honey bees are very valuable to human. These social insects contribute in the pollination of many crops. Also, the products from honey bee colonies have many nutritional and medicinal benefits. Thus, keeping honey bees are very valuable and can be considered as source of income to many families. There are many diseases and pests that attack honey bee colonies. The pests attack bee colonies include: hornets, wax moths, bee-eater birds, and beetles. Such challenges can impact the survival and productivity of honey bee colonies. In this study, some beetle species belong to Fam. Nitidulidae, Dermestidae and Mycetophagidae were detected in honey bee colonies in Egypt, during spring. Despite the presence of many beetle species in the agricultural environment, only few species preferred the invasion of the colonies for feeding. These beetles do not attack stages of honey bees. They only feed on stored pollen or bee bread, especially those fallen on the bottom of the beehives. This is an alarm to follow the feeding behavior and distribution of these beetles. These beetles’ species can be considered as potential pests to weak honey bee colonies, housed in old or damaged beehives. The presence of large numbers of these beetles in weak colonies may disturb the activities of the bees and may passively impact the survival of the colonies. Listing these beetles is very important to better understanding the interaction between honey bees and beetles. On the other side, small hive beetles were not detected in the colonies. These beetles are currently one of the major problems facing honey bees in different parts of the world. This study confirms the absence of small hive beetles from Egypt.

scholarly journals Conservation of Plants and Trees in the Light of Prophetic Teachings

2020 ◽  
Vol 5 (1) ◽  
pp. 65-84
Author(s):  
Sumaira Nawaz ◽  
Dr. Shah Moeen ud Din Hashmi
Keyword(s):  
Climate Change ◽  
Global Warming ◽  
Environmental Issues ◽  
Descriptive Study ◽  
Social Scientists ◽  
Environmental Behaviors ◽  
Environment Friendly ◽  
Human Behaviors ◽  
The World ◽  
Ecological Problems

Article endeavors to analyze the prophetic guiding principles regarding human behaviors related to plants and trees being an important component of our environment. The discussion mainly deals with the key environmental issues emphasizing plantation and its significance for balancing the equilibrium of the environment. Additionally, it thrashes out that humans are urged to seedling the plantation even the world is to be ended in Islam. The present study is delimited to the present ecological crises faced by society and a great challenge to the globe. The current ecological problems i.e global warming and climate change are interpreted just to analyze the environmental behaviors in Hadith literature. However, a profundity descriptive study has been conducted in the most influential way to examine the prophetic rules for human behaviors related to trees and plants being environment friendly. Furthermore, the existing practices of humans related to such an environmental sphere also been aptly figure out to highlight all possible ways in the light of prophetic guidance to deal with prevailing environmental issues. Inconsistency between religious teachings and human behaviors need the keen interest of religious scholars and social scientists to carefully harmonize both for maintaining the ecological balance in nature.

A real-time flooding monitoring and warning system using LoRa technology in Kone and Ha Thanh river basin, Binh Dinh Province

2020 ◽  
Vol 14 (5) ◽  
pp. 69-78
Author(s):  
Duc Thien Nguyen ◽  
◽  
Van Trung Tran ◽  
Van Tam Ngo ◽  
Van Phi Ho ◽  
...  
Keyword(s):  
Climate Change ◽  
Real Time ◽  
River Basin ◽  
Local Governments ◽  
Warning System ◽  
Warning Systems ◽  
Timely Manner ◽  
Recent Climate ◽  
The World ◽  
Modern Technologies

In the context of the recent climate change, flooding has been causing serious damages to the human lives and their properties in the world in general, Vietnam in particular, including Binh Dinh province. Therefore, it is pivotal for local governments to build up real-time flooding monitoring and warning systems supported by modern technologies. Addressing to this aim, in this paper, we will study and design a new flooding monitoring and warning system based on a combination of the Long Range (LoRa) teachnology and an open-source platform of Thingsboard. The proposed system allows collecting effectively and sufficiently data from different locations on rivers in a timely manner, thus supporting the early flooding prediction and forecast processes. A testbed of the proposed system is then deployed in the Kone and Ha Thanh river basin, Binh Dinh Province.

Spanish-speaking Anarchists in the United States

2019 ◽  
pp. 86-102
Author(s):  
Susana Sueiro Seoane
Keyword(s):  
United States ◽  
New York ◽  
Latin American ◽  
York City ◽  
The United States ◽  
The Other ◽  
Spanish Speaking ◽  
The World ◽  
Latin American Countries ◽  
Different Parts

This chapter analyzes Cultura Obrera (Labor Culture), published in New York City from 1911 to 1927. Pedro Esteve, the primary editor, gave expression to his ideas in this newspaper and while it represented Spanish firemen and marine workers, it reported on many other workers’ struggles in different parts of the world, for example, supporting and collecting funds for the Mexican revolutionary brothers Flores Magón. This newspaper, as all the anarchist press, was part of a transnational network and had a circulation not only in many parts of the United States but also in Latin American countries, including Argentina and Cuba, as well as on the other side of the Atlantic, in Spain and various European countries.

scholarly journals The Effect of Hydrology on Soil Erosion

Water ◽  
2020 ◽  
Vol 12 (3) ◽  
pp. 839 ◽  
Author(s):  
Jesús Rodrigo-Comino ◽  
José María Senciales-González ◽  
José Damián Ruiz-Sinoga
Keyword(s):  
Climate Change ◽  
Soil Erosion ◽  
Scientific Community ◽  
Hydrological Processes ◽  
Special Issue ◽  
Degradation Processes ◽  
Laboratory Conditions ◽  
The World ◽  
New Research ◽  
Different Parts

In this Special Issue, we have tried to include manuscripts about soil erosion and degradation processes and the accelerated rates due to hydrological processes and climate change. We considered that the main goal was successfully reached. The new research focused on measurements, modelling, and experiments under field or laboratory conditions developed at different scales (pedon, hillslope, and catchment) were submitted and published. This Special Issue received investigations from different parts of the world such as Ethiopia, Morocco, China, Iran, Italy, Portugal, Greece and Spain, among others. We are happy to see that all papers presented findings characterized as unconventional, provocative, innovative and methodologically new. We hope that the readers of the journal Water can enjoy and learn about hydrology and soil erosion using the published material, and share the results with the scientific community, policymakers and stakeholders new research to continue this amazing adventure, featuring plenty of issues and challenges.

Global Patterns of Climate-resilient Agriculture: A Review of Studies and Imperatives for Empirical Research in India

2020 ◽  
Vol 25 (2) ◽  
pp. 169-192
Author(s):  
P. K. Viswanathan ◽  
K. Kavya ◽  
Chandra Sekhar Bahinipati
Keyword(s):  
Climate Change ◽  
Empirical Research ◽  
Cropping Systems ◽  
Climate Change Impacts ◽  
Agriculture Sector ◽  
Indian Context ◽  
Multiple Dimensions ◽  
The World ◽  
Emerging Patterns ◽  
Different Parts

Globally, climate change impacts are manifold, severely affecting the agriculture sector. Climate-resilient agriculture (CRA) is viewed as a panacea for overcoming the adverse effects of climate change on agriculture. This article critically reviews the literature on CRA to delineate the emerging patterns of climate-resilient agriculture. It explores multiple dimensions of CRA as related to practices, technologies, policies, innovations and interventions across different parts of the world. In the end, a schematic approach towards undertaking empirical research on CRA in the Indian context is presented. The review finds that, globally, CRA practices mainly include systematic strategies for management of critical inputs, namely, land and water, cropping systems and livelihood management. It emerges that innovations and institutions have a crucial role in accelerating the rate of adoption of CRA practices. The article highlights the need for undertaking more empirical research to get a deeper understanding of the emerging patterns of CRA in the Indian context.

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