搜索结果: 1-15 共查到“turnover”相关记录97条 . 查询时间(0.062 秒)
Spatial Variations in Fine Root Turnover, Biomass, and Necromass of Two Vegetation Types in a Karst Ecosystem, Southwestern China
biomass fine root turnover necromass production karst ecosystem
2023/12/6
Revealing the patterns of fine root turnover traits can aid our understanding of the mechanisms of fine roots in adapting to soil nutrient changes. In a karst ecosystem of southwest China, the fine ro...
Soil Property, Rather than Climate, Controls Subsoil Carbon Turnover Time in Forest Ecosystems across China
C turnover time SOC stock soil property climate
2023/11/22
Subsoil (0.2–1 m) organic carbon (C) accounts for the majority of soil organic carbon (SOC), and SOC turnover time (τ, year) is an important index of soil C stability and sequestration capacity. Howev...
Important role of forest disturbances in the global biomass turnover and carbon sinks
CLIMATE FIRE TIME MANAGEMENT DYNAMICS BOREAL IMPACT STOCK MAP
2024/2/5
Forest disturbances that lead to the replacement of whole tree stands are a cornerstone of forest dynamics, with drivers that include fire, windthrow, biotic outbreaks and harvest. The frequency of di...
Keeping the human brain in a healthy state requires a delicate balance between the generation of new cellular material and the destruction of old. Specialized structures known as lysosomes, found in n...
Energy balance, energy turnover, and risk of body fat gain
Energy balance energy turnover body fat
2018/11/13
We read with great interest the article by Hume et al. (1), “Low energy intake plus low energy expenditure (low energy flux), not energy surfeit, predicts future body fat gain.” The study used the ene...
Whole-body protein turnover and resting energy expenditure in obese, prepubertal children
Energy metabolism resting metabolic rate protein metabolism
2016/5/31
Obesity is becoming more frequent in children;
understanding the extent to which this condition affects not only
carbohydrate and lipid metabolism but also protein metabolism
is of paramount import...
Effect of Glutamine, Glutamic Acid and Nucleotides on the Turnover of Carbon (δ13C) in Organs of Weaned Piglets
Liver Pancreas Pigs Stable Isotopes
2016/11/10
Morphological and physiological alterations occur in the digestive system of weanling piglets, compromising the performance in subsequent phases. This experiment aimed at verifying the influence of gl...
Vitamin D status,dietary intake,and bone turnover in female Soldiers during military training:a longitudinal study
Vitamin D Calcium Parathyroid hormone Bone turnover Soldiers
2015/7/24
Vitamin D is an essential nutrient for maintaining bone health, to include protecting against stress fracture during periods of rapid bone turnover. The objective of this longitudinal, observational s...
Level of dietary protein intake affects glucose turnover in endurance-trained men
endurance-trained men protein
2015/7/22
Managing the Impact of Employee Turnover on Performance:The Role of Process Conformance
employee turnover process management knowledge exploitation retail operations History
2015/5/13
We examine the impact of employee turnover on operating performance in settings that require high levels of knowledge exploitation. Using 48 months of turnover data from U.S. stores of a major retail ...
Governance and CEO Turnover:Do Something or Do the Right Thing?
Governing and Advisory Boards Value Retention Resignation and Termination
2015/5/13
We study how corporate governance affects firm value through the decision of whether to fire or retain the CEO. We present a model in which weak governance—which prevents shareholders from controlling...
Cohort Turnover and Productivity:The July Phenomenon in Teaching Hospitals
Quality Higher Education Service Delivery Groups and Teams Performance Productivity
2015/4/29
We consider the impact of cohort turnover—the planned simultaneous exit of a large number of experienced employees and a similarly sized entry of new workers—on productivity in the context of teaching...
Will I Stay or Will I Go?: Cooperative and Competitive Effects of Workgroup Sex and Race Composition on Turnover
Competition Ethnicity Characteristics Race Characteristics Groups and Teams Identity Resignation and Termination Gender Characteristics Cooperation
2015/4/23
We develop an integrated theory of the social identity mechanisms linking workgroup sex and race composition across levels with individual turnover. Building on social identity research, we theorize t...
Traveling Agents: Political Change and Bureaucratic Turnover in India
Governance Controls Political Elections Management Skills Managerial Roles
2015/4/22
We develop a framework to empirically examine how politicians with electoral pressures control bureaucrats with career concerns as well as the consequences for bureaucrats' career investments. Unique ...
The centrality of the CEO is reflected in the empirical literature linking CEO turnover to poor firm performance. However, less is known about the institutional and personal correlates of CEO turnover...