Results 181 to 190 of about 301,769 (268)

It is not Risky, it is Healthy. Assessing of Soil Enzymatic Activity, Heavy Metal Contamination, and Health Risk for Urban Gardens Land Development in Warsaw, Poland

open access: yesLand Degradation &Development, EarlyView.
ABSTRACT Urban gardens (UG) in densely populated cities serve as vital spaces, fostering community well‐being, biodiversity, and local food production. Yet, these gardens face a growing threat from air and soil contamination, particularly in cities like Warsaw (Poland), where proximity to major roads, an international airport, and industrial activities
Beata Gawryszewska   +8 more
wiley   +1 more source

José Gaos y la guerra civil española / José Gaos and the Spanish civil war

open access: yesBajo Palabra, 2017
Este texto es la reproducción de una parte del prólogo al volumen primero de las Obras Completas de José Gaos. El volumen, que lleva por título Escritos españoles (1928- 1938), es de inminente aparición, y en él se ofrecen como novedades editoriales una ...
Agustín Serrano de Haro
doaj  

Entrepreneurship, organization and economic performance among Spanish firms, 1930-1975. The case of the motor industry [PDF]

open access: yes
Before the Civil War (1936-1939), Spain had seen the emergence of firms of complex organizational forms. However, the conflict and the postwar years changed this pattern.
Albert Carreras, Salvador Estapé Triay
core  

36-39: Malos Tiempos ou comment la bande dessinée rend hommage aux vaincus de la Guerre civile [PDF]

open access: yes, 2017
The Spanish comic book author Carlos Giménez signs between 2007 and 2009 a series of four albums on the Spanish Civil War titled 36-39: Malos tiempos. In this tetralogy, the denunciatory dimension is very strong and leads us to ask ourselves a certain ...
J. Barkate, P.A. De Bois
core  

Exploring the Relationship Between Land Use and the Food‐Water‐Energy Nexus: Insights From A Systematic Literature Review

open access: yesLand Degradation &Development, EarlyView.
ABSTRACT As urbanization accelerates, cities face increasingly significant ecological challenges essential for sustainability. One of the primary manifestations of these challenges is the imbalance between food, water, and energy resources, often resulting in the irrational use of land.
Ke Yang   +3 more
wiley   +1 more source

Cropping History and Cropland Abandonment Period Influenced Levels of Soil Organic Carbon, Distribution of Aggregates and Aggregate Associated Carbon

open access: yesLand Degradation &Development, EarlyView.
ABSTRACT Knowledge gaps remain regarding soil organic carbon (SOC) storage and aggregate dynamics under varying cropland abandonment periods, particularly within the context of degraded and low‐SOC soils. This study aimed to assess the influence of cropping history and the period of cropland abandonment period on SOC, aggregate distribution, and ...
Sinesihle Mcengwa   +3 more
wiley   +1 more source

Spreading the Flames: The United States, Cuba, and the Fear of Africanization

open access: yes, 2018
In the years leading up to the Civil War, the fight over slavery played out in many different arenas, notably in Kansas and Nebraska. While Bleeding Kansas was arguably the most well-known and violent clash over slavery before the Civil War, there were ...
Labbe, Savannah A.
core  

Las hebras para hilvanar la vida: el dibujo del dolor [PDF]

open access: yes
Here is commented an exhibition about the drawings of th children in the Spanish civil war. From it, some aspects are checked concerning the birth of the art as therapy and concerning the children’s drawing, specifi cally Winnicot’s contributions on ...
Hernández Merino, Ana
core   +1 more source

Weaving Through Fire and Force: Fire Behavior and Fire Stability of Unidirectional, Bidirectional, and Woven Roving Glass‐Fiber Composites

open access: yesMacromolecular Materials and Engineering, EarlyView.
This study explores flame retardant transfer from epoxy resins to composites, focusing on fire behavior and fire stability. Using DGEBA and dicyandiamide hardener in glass fiber composites, cone calorimeter, and bench‐scale fire resistance tests reveal that while higher FR levels (30–50 wt.%) reduce fire risk, it weakens the mechanical performance ...
Maria Jauregui Rozo   +5 more
wiley   +1 more source

Antecedents of Nonprofit Collaboration: A Meta‐Analysis

open access: yesNonprofit Management and Leadership, EarlyView.
ABSTRACT Nonprofit organizations often rely on collaboration to address complex challenges and achieve shared goals. Despite extensive research on this topic, the antecedents of such collaborations remain inconsistently understood. As part of the effort to extract and integrate knowledge from decades of research on nonprofit collaboration within and ...
ChiaKo Hung, Beth Gazley, Chao Guo
wiley   +1 more source

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