Results 111 to 120 of about 3,438,733 (270)

Migration dynamics simulation of migratory fish in rivers

open access: yesEcological Indicators
The decline of migratory fish stocks is a major problem facing the global aquatic ecosystem. Understanding the dynamics of fish migration and their entire life history is crucial for quantitatively assessing the impact of natural and anthropogenic ...
Zhenli Huang
doaj   +1 more source

The Fight for the Middle: Upgrading, Competition, and Industrial Development in China [PDF]

open access: yes
When China acceded to WTO in 2001, there were fears that Chinese firms would lose market share in key sectors to foreign-invested enterprises (FIEs). Although aggregate data often indicate a shift in favour of FIEs, indigenous firms in many cases have ...
Eric Thun, Loren Brandt
core  

Effect of long-term starvation and restricted feeding on growth performance and body composition of juvenile Siberian sturgeon (Acipenser baerii Brandt 1869) [PDF]

open access: yes, 2013
The present study was designed and performed to investigate the eefect of long-term some feeding strategies (starvation, restricted feeding at rate of 1% biomass per tank and satiate feeding as control) on growth performance and body composition of ...
Abasalizadeh, A.   +3 more
core  

Changes of Bottom Substrate Characteristics in Spawning Ground 0f Chinese Sturgeon Downstream the Gezhouba Dam from Impounding of Three Gorge Reservoir [PDF]

open access: bronze, 2014
杜浩 DU Hao   +5 more
openalex   +1 more source

Kernel density estimation of egg attachment areas aids in revealing spatiotemporal changes in Chinese sturgeon spawning grounds

open access: yesWater Biology and Security
Identifying precise egg attachment areas and tracking trends of spawning magnitude (total amount of spawned eggs) are critical for accurate habitat assessment and effective conservation efforts, especially for lithophilic spawning fishes.
Pengsheng Li   +7 more
doaj   +1 more source

Capability Matrix : A Framework for Analyzing Capabilities in Value Chains [PDF]

open access: yes
This paper develops a Capability Matrix for analyzing capabilities of developing country firms that participate in global and national value chains. This is a generic framework to capture firm-level knowledge accumulation in the context of global and ...
Fujita, Mai, Sato, Yuri
core  

India: A New Player in Asian Production Networks?, Studies in Trade and Investment 75 [PDF]

open access: yes
Due to the fact that the IPN phenomenon has been driven by decisions of multi-national corporations (MNCs) regarding operations and locations of their production systems, chapter III provides an insightful background aimed at understanding the issues ...
Nobuaki Yamashita
core  

Reflections On Liability of Air Carriers for Delay [PDF]

open access: yes, 2017
This paper provides an analysis of both international and Australian law on the liability of air carriers and compensation for delay. It discusses the need for States to develop standard regulatory responses to delay in international carriage.
Nase, Vernon
core   +1 more source

Spawning habitat selection in Schizothorax wangchiachii using acoustic tagging and tracking

open access: yesFrontiers in Ecology and Evolution
IntroductionAs a key protected species in the lower reaches of the Jinsha River, Schizothorax wangchiachii plays a vital role in maintaining aquatic ecosystem stability.
Bo Li   +11 more
doaj   +1 more source

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