搜索结果: 1-15 共查到“工学 diversity”相关记录44条 . 查询时间(0.375 秒)
‘A better, more equitable future’: program advances diversity and materials science（图）
多样性 材料科学 可持续 能源解决方案
2023/5/19
In June, Jacob Som published a paper investigating nickel oxide’s efficacy as an electrocatalyst to produce hydrogen as an energy carrier – research he hopes can help generate sustainable energy solut...
Astonishing diversity: Semiconductor nanoparticles form numerous structures
lead sulfide nanoparticles hexagonal structure BCC
2021/8/10
The structure adopted by lead sulphide nanoparticles changes surprisingly often as they assemble to form ordered superlattices. This is revealed by an experimental study that has been conducted at DES...
Effects of different additives on the chemical composition and microbial diversity during composting of Camellia oleifera shell
chemical composition microbial diversity Camellia oleifera shell
2023/6/2
The influence of three additives including Camellia oleifera meal, C. oleifera seed cake and goat dung during the C. oleifera shell composting was evaluated. The result of physic-chemical parameters i...
The Common Agricultural Policy reform of the EU focuses on three long-term objectives: viable food production, sustainable management of natural resources and climate action with balanced territorial ...
Relation between selected indicators of forest stand diversity and quality of timber production in managed Central European forests
assortment species diversity structural diversity timber quality
2016/4/6
The present study examines the relationship between the quality of timber production and the species and structural diversity of forest stands. The data used came from a regional forest inventory of t...
Indirect effects of timber extraction on plant recruitment and diversity via reductions in abundance of frugivorous spider monkeys
Ateles geoffroyi logging Manilkara zapota
2015/11/13
The ecological effects of logging in the tropics have been analysed largely in terms of its impacts on species
diversity and abundance. However, information is very limited regarding the impact of lo...
Investing in diversity
Investing diversity
2015/9/8
With an eye toward improving material science through increased diverse perspectives, the National Science Foundation (NSF) awarded six Partnerships for Research and Education in Materials (PREM) awar...
LIDAR AND OBECT-BASED IMAGE ANALYSIS AS TOOLS FOR MONITORING THE STRUCTURAL DIVERSITY OF SAVANNA VEGETATION
LiDAR savanna heterogeneity biodiversity conservation monitoring structure eCognition
2015/8/19
Savannas are heterogeneous systems characterized by the coexistence of grasses and woody trees. Riparian zones are dynamic parts of savanna landscapes with structurally diverse woody vegetation. Growi...
COMPARING FREQUENCY-BASED MEASURES OF SPECTRAL AND MORHPOLOGICAL DIVERSITY WITH SOCIODEMOGRAPHIC CHARACTERISTICS IN AN URBAN AREA
frequency-based contextual classification urban morphometry housing crime lidar
2015/8/3
Remotely-sensed imagery has a demonstrated connection to urban demographic variables. In a previous study, frequency-based contextual counts of cover type classes have been related to census housing v...
Meta-analysis reveals lower genetic diversity in overfished populations
conservation genetics fi sh fi sheries management
2015/12/11
While population declines can drive the loss of genetic diversity under some circumstances, it has been unclear whether this loss is a general consequence of overharvest
in highly abundant marine ...
Inhabit(ants) of New York City: High diversity underfoot in urban environments（图）
New York City environments
2014/12/1
Cities have more species diversity than you’d expect. A study of ants in Manhattan found not only a wide range of species, but also significant differences in the levels of biodiversity in different u...
Measures of Polarization and Diversity(abridged version)
Measures Polarization Diversity abridged version
2014/8/8
This paper identi es ten distinct ways in which to charac-terize the concepts of both `polarization' and `diversity'. Although these two concept clusters are not typically associated, both are descrip...
Mycotoxin production, chemotypes and diversity of Czech Fusarium graminearum isolates on wheat
food contaminant electroanalysis sample preparation deoxynivalenol AFLP Triticum aestivum L.
2014/2/24
Fusarium head blight (FHB) is a serious cereal disease in the CzechRepublic. The most important pathogen associated with FBH is Fusarium graminearum, which can produce trichothecenes, mainly deoxyniva...
Changes in Epipelic Diatom Diversity from the Savannah River Estuary
Epipelic Diatoms Brackish Water Savannah River
2013/3/9
Littoral zones can be characterized with temporal exposure of algae to diurnal desiccation at low tides. Combinations of diverse freshwater, marine, and brackish diatoms dominate exposed mud samples. ...
Study of the Effect of Himreen Dam on the Phytoplankton Diversity in Dyala River, Iraq
Himreen Dam Impoundment Phytoplankton Species Richness Similarity Index
2013/3/11
In present study three stations are located on Diyala River has been investigated to study phytoplankton community, the first station was located in jalawlaa area, second station in Himreen impoundmen...