Results 21 to 30 of about 22,641 (193)

Eco-efficiency: Α methodological framework and assessment

open access: yesCleaner Environmental Systems, 2021
The paper develops an innovative approach for estimating a theoretically robust Eco-efficiency index, eco-eff, by combining the ecological impact of a production outcome with its economic decision-making aspect within a production process efficiency ...
Evangelia Desli   +3 more
doaj   +1 more source

Linking Biologic Metrics to Hydrologic Characteristics in Austin, Texas Streams [PDF]

open access: yes, 2011
This report compiles various hydrological information from several Austin creeks (including Waller) to study their impact on aquatic life.Urbanization can alter the hydrology of creeks as land use changes as represented by increases in impervious cover ...
Richter, Aaron
core   +1 more source

To reward or not to reward? Investors’ response to renewable energy investment by international oil companies

open access: yesBorsa Istanbul Review, 2023
We analyse how investors respond to announcements of investment in renewable energy by international oil companies. Although the transition from oil to renewable energy is generally viewed as a positive outcome for all oil companies, our results show ...
Nawaf Almaskati
doaj   +1 more source

The spt-crank for overpartitions [PDF]

open access: yes, 2014
Bringmann, Lovejoy, and Osburn showed that the generating functions of the spt-overpartition functions spt(n), spt1(n), spt2(n), and M2spt(n) are quasimock theta functions, and satisfy a number of simple Ramanujan-like congruences.
Garvan, Frank, Jennings-Shaffer, Chris
core   +1 more source

Tinjauan Kejadian Keruntuhan Jembatan Kali Sapi Lama Berdasarkan Analisis Debit Kala Ulang

open access: yesJRST: Jurnal Riset Sains dan Teknologi, 2018
Jembatan Kali Sapi yang terletak di Desa Karanganyar Kecamatan Purwanegara, Banjarnegara, mengalami keruntuhan pada 24 Oktober 2010. Besar debit tercatat saat kejadian berlangsung adalah 50,15 m3/dtk dengan   curah hujan tercatat mencapai 105 mm.
Teguh Marhendi, Wahlul Sodikin
doaj   +1 more source

Thermodynamic energy exchange in a moving plate capacitor [PDF]

open access: yes, 2001
In this paper we describe an apparent paradox concerning a moving plate capacitor driven by thermal noise from a resistor. The plates are attracted together, but a demon restores the plates of the capacitor to their original position when the voltage ...
Abbott, D., Davis, B., Parrondo, J.
core   +2 more sources

Promoting the development of marine low carbon through the digital economy

open access: yesJournal of Innovation & Knowledge, 2023
As a new strategy to combat global climate change and achieve sustainable development, a marine low-carbon economy has gradually gained attention in recent years. A variety of reasons are fueling the creation of a marine low-carbon economy.
Wei Yao, Weikun Zhang, Wenxiu Li
doaj   +1 more source

How is environmental performance associated with economic growth? A world cross-country analysis

open access: yesStudia Universitatis Vasile Goldis Arad, Seria Stiinte Economice, 2017
The aim of the paper is to explore the association between environmental performance and income level in the world economy in 2016. Data from Yale University and World Bank are used in a cross-country regression analysis comprising 166 countries.
Neagu Olimpia   +2 more
doaj   +1 more source

Environmental Flow Assessment of Gorai River in Bangladesh: A comparative analysis of different hydrological methods

open access: yesHeliyon, 2022
The purpose of the study is to assess the Environmental Flow Requirement (EFR) of Gorai River in Bangladesh and to evaluate the change in flow characteristics in recent time compared to past.
Md. Shahjahan Ali, Md. Mahmudul Hasan
doaj   +1 more source

Some Smallest Parts Functions from Variations of Bailey's Lemma

open access: yes, 2017
We construct new smallest parts partition functions and smallest parts crank functions by considering variations of Bailey's Lemma and conjugate Bailey pairs. The functions we introduce satisfy simple linear congruences modulo $3$ and $5$.
Jennings-Shaffer, Chris
core   +1 more source

Home - About - Disclaimer - Privacy