Results 71 to 80 of about 3,728,074 (321)

TEMPERATURE REGIME OF THE SOIL SURFACE IN DIFFERENT CONIFEROUS-BROADLEAVED FORESTS (ON THE EXAMPLE OF THE VALUEVSKY MOSCOW FOREST PARK) [PDF]

Вопросы лесной науки
The soil temperature regime is an important regulatory ecosystem function on which many biogeochemical processes depend. This article assesses the variation in the average monthly temperature of the surface organic soil horizon and litter stock in the ...
А. I. Kuznetsova, V. A. Kuznetsov, E. V. Tikhonova, D. N. Tebenkova   +3 more
doaj   +1 more source

Current Status of Administrative Licensing for Laboratory Animals in Jiangsu Province

Shiyan dongwu yu bijiao yixue, 2021
This article investigates the administrative licensing data of laboratory animals in Jiangsu Province, summarizes the administrative licenses for laboratory animals in recent years, analyzes the status of the administrative management of laboratory ...
CHEN Lin, AI Man, XU Hang, QI Chongyang, SHI Aimin   +4 more
doaj   +1 more source

Impact of a senior research thesis on students' perceptions of scientific inquiry in distinct student populations

FEBS Open Bio, EarlyView.
This study addressed how a senior research thesis is perceived by undergraduate students. It assessed students' perception of research skills, epistemological beliefs, and career goals in Biochemistry (science) and BDC (science‐business) students. Completing a thesis improved confidence in research skills, resilience, scientific identity, closed gender‐
Celeste Suart, Haley L. Zubyk, Michelle Ogrodnik, Caitlin E. Mullarkey, Felicia Vulcu   +4 more
wiley   +1 more source

Creative destruction and transition: the effects of firm entry and exit on productivity growth in Estonia [PDF]

, 2004
This paper presents one of the first studies of firm demographics in Estonia, particularly, on the processes of firm entry and exit as well as survival analysis of new firms.
Eamets, R., Masso, J., Philips, K.
core  

SmallTalk: a novel small‐sized fusion tag for peptide expression and purification

FEBS Open Bio, EarlyView.
The SmallTalk fusion tag allows for the efficient expression and purification of soluble recombinant proteins or peptides in Escherichia coli. Testing with SmallTalk‐GFP confirmed that the proteins were soluble and folded correctly, while SmallTalk‐Bin1b maintained its antimicrobial activity against various bacterial isolates. This streamlined workflow
Atika Tariq, Nestor G. Casillas‐Vega, Alma Gomez‐Loredo, Xristo Zarate   +3 more
wiley   +1 more source

A Concerted Effort to Tackle the UK Productivity Puzzle [PDF]

International Productivity Monitor, 2020
The United Kingdom has suffered an extreme version of the "productivity puzzle" – the strong and largely unexplained slowdown in productivity growth among OECD economies since the mid-2000s. In recognition of the challenges that weak productivity growth
Bark van Ark, Anthony J. Venables
doaj  

Pasture Productivity Trial [PDF]

, 2015
Pasture is an essential component of feed for dairy cattle on organic farms. Productivity of pastures is essential to ensure the cattle have a plentiful source of high quality feed during the entire grazing season.
Calderwood, Lily, Cummings, Erica, Darby, Heather, Gupta, Abha, Post, Julian, Ziegler, Sara   +5 more
core   +1 more source

Trade, Migration, and Productivity: A Quantitative Analysis of China

The American Economic Review, 2019
We study how goods- and labor-market frictions affect aggregate labor productivity in China. Combining unique data with a general equilibrium model of internal and international trade, and migration across regions and sectors, we quantify the magnitude ...
Trevor Tombe, Xiaodong Zhu
semanticscholar   +1 more source

Enzymatic degradation of biopolymers in amorphous and molten states: mechanisms and applications

FEBS Open Bio, EarlyView.
This review explains how polymer morphology and thermal state shape enzymatic degradation pathways, comparing amorphous and molten biopolymer structures. By integrating structure–reactivity principles with insights from thermodynamics and enzyme engineering, it highlights mechanisms that enable efficient polymer breakdown.
Anđela Pustak, Aleksandra Maršavelski
wiley   +1 more source

Simulation-driven fault detection for the gear transmission system in major equipment

Measurement + Control
Scholars and engineers attach great importance to fault detection in mechanical systems due to the unpredictable faults that arise from long-term operations under complex and extreme conditions.
Yan Zhang, Xifeng Wang, Zhe Wu, Yu Gong, Jinfeng Li, Wenhui Dong   +5 more
doaj   +1 more source