Results 121 to 130 of about 907,535 (313)

In pursuit of comparable concepts and data about collective action: [PDF]

Research on collective action confronts two major obstacles. First, inconsistency in the conceptualization and operationalization of collective action, the key factors expected to affect collective action, and the outcomes of collective action hampers ...
Ostrom, Elinor, Poteete, Amy
core  

In-situ Conservation of wild forest coffee-Exploring the potential of participatory forest management in south west Ethiopia [PDF]

, 2015
Maintaining the gene pool of Coffea arabica in the forests of South West Ethiopia, where this plant evolved and has its genetic hearth, is a challenge of global importance.
Lemenih, Mulugeta, O'Hara, Peter, Tolera, Motuma, Wood, Adrian P.   +3 more
core  

Processes of forest products and production costs in Guilan forests, Iran

Caspian Journal of Environmental Sciences, 2008
This research was conducted in the west forest of Guilan, northern Iran. Data from various harvesting methods for 20 years were collected. Results showed that, productivity rate of round wood, pulp wood and fuel wood has had an upward trend, while rate of traditional products (lumber, sawn wood, charcoal, etc.) has had a downward trend. Production cost
Naghdi, R., Bonyad, A.
openaire   +1 more source

Porosity Engineering of MXene Architectures: Toward High‐Performance Aqueous Electrochemical Energy Storage

Advanced Materials, EarlyView.
This review systematically summarizes recent advances in porosity engineering of MXenes, with a focused discussion on their structure‐governed energy storage properties. A critical analysis of structure–property relationships is presented across alkali‐ion batteries, multivalent‐ion batteries, and supercapacitors.
Shude Liu, Jieming Chen, Xue Peng, Huilin Zhang, Ling Kang, Ming Ma, Zhaoling Li, Yusuke Yamauchi, Bin Ding   +8 more
wiley   +1 more source

The relationship among stress-wave-based wood stiffness and growth traits revealed by planting density trial with multiple genotypes in Cryptomeria japonica

Journal of Wood Science
Understanding the genetic and environmental factors influencing wood stiffness is essential for improving wood quality in plantation forestry. In this study, we investigated the phenotypic, genetic, and environmental variation in wood stiffness, measured
Eitaro Fukatsu, Yuji Kurahara, Manabu Kurita, Koji Matsunaga   +3 more
doaj   +1 more source

Increased deadwood carbon stocks through planted forestry practices: insights from a Forest Inventory Survey in Japan

Carbon Management
Deadwood, a vital component of forest ecosystems, constitutes a quintessential carbon reservoir that must be disclosed under the United Nations Framework Convention on Climate Change.
Ayumi Kawanishi, Yoshimi Sakai, Shigehiro Ishizuka, Shoji Hashimoto, Masabumi Komatsu, Akihiro Imaya, Naoyuki Yamashita, Keizo Hirai, Hitomi Furusawa, Shuhei Aizawa   +9 more
doaj   +1 more source

Copula-Based Nonlinear Models of Spatial Market Linkages [PDF]

Replaced with revised version of paper 06/28/11.Spatial Market Linkages, Copula Models, State-dependence, Forest Products, Research Methods/ Statistical Methods,
Goodwin, Barry K., Holt, Matthew T., Onel, Gulcan, Prestemon, Jeffrey P.   +3 more
core   +1 more source

Impact of the Agricultural Sector on the Arkansas Economy in 2003 [PDF]

, 2007
Agriculture and associated agricultural activities are major contributors to the Arkansas economy. Agriculture is defined as the sum of agricultural production and processing activities, unless otherwise specified, and includes crop and animal production
Kemper, Nathan, Miller, Wayne, Popp, Jennie   +2 more
core   +2 more sources

Evidence for Itinerant Ferromagnetic Flat Bands Producing Large Transverse Responses

Advanced Materials, EarlyView.
Itinerant ferromagnetic flat bands are demonstrated in GdCo5 with a high Curie temperature of 940K, a stacked honeycomb–kagome lattice, through angle‐resolved photoemission spectroscopy and magneto‐thermoelectric measurements. These topological flat bands generate large Berry curvaturte, producing gigantic anomalous Nernst effect with record‐high ...
Susumu Minami, Yangming Wang, Seigo Souma, Hiroto Nakamura, Akito Sakai, Takumi Osumi, Hang Su, Hikaru Watanabe, Shun'ichiro Kurosawa, Rikuto Oiwa, Daisuke Nishio‐Hamane, Kosuke Nakayama, Takuya Nomoto, Ryotaro Arita, Takafumi Sato, Satoru Nakatsuji   +15 more
wiley   +1 more source

Dataset of non-timber forest products use and impacts of recent climate change in the Upper Madi Watershed, Nepal. [PDF]

Data Brief, 2020
Gurung LJ, Miller KK, Venn S, Bryan BA.
europepmc   +1 more source