Results 141 to 150 of about 976,097 (313)

DAIRY 2002: ANIMAL DISEASE EXCLUSION PRACTICES ON U.S. DAIRY OPERATIONS, 2002

open access: yes
Tabular reference: herd addition risks, contact risks, vaccination, disease management practicesLivestock Production/Industries,
McCluskey, Brian
core  

Information requirements of the Indian space technologists [PDF]

open access: yes, 1991
Explains the scope of information-requirements and the difficulties with respect to use of terms and concepts like ‘need’, ‘want’ and ‘demand’. Enumerates typology of information needs and the nooed to probe into nature and type of information required ...
Sridhar, M. S.
core  

A Reference for That: Reference Service: Every Time It’s Personal

open access: yes, 2017
One of the most important—and most enduring—aspects of reference service is its personal nature. Reference service is an opportunity for a library patron to get expert help with information, usually without an appointment, and never with a service fee ...
David A. Tyckoson, Tyckoson, David A.
core   +1 more source

Cell geometry and membrane protein crowding constrain Escherichia coli growth rate, overflow metabolism, respiration, and maintenance energy

open access: yesFEBS Letters, EarlyView.
The physical dimensions and shape of bacterial cells define the surface area available to acquire nutrients and the volume available for synthesizing proteins and DNA. Here, we use computational systems biology to decode the importance of cell geometry as a major determinant of prokaryotic phenotype, including growth rate and metabolic efficiency. This
Ross P. Carlson   +6 more
wiley   +1 more source

Images of exclusion: user and community perceptions of the public library [PDF]

open access: yes, 2000
The paper examines how disadvantaged groups, communities and individuals use and perceive the public library. It reviews recent research on the use of, and attitudes towards, public libraries by working class and disadvantaged people and on perceptions ...
Muddiman, Dave
core  

Electron transfer between complexes III and IV in S. cerevisiae mitochondrial membranes

open access: yesFEBS Letters, EarlyView.
Mitochondrial oxidative phosphorylation in S. cerevisiae mitoplasts is limited by complex IV catalytic capacity, rather than two‐dimensional cytochrome c diffusion. At physiological cytochrome c : supercomplex ratios at salinity equivalent to that of 20 mm monovalent salt, activity is maximized, indicating that this low ionic strength accurately mimics
Ana Paula Lobez   +2 more
wiley   +1 more source

Salmonella lipopolysaccharide‐containing supported lipid bilayers as platforms to study bacteriophage interactions

open access: yesFEBS Letters, EarlyView.
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace   +6 more
wiley   +1 more source

Going it alone: single, low needs women and hidden homelessness [PDF]

open access: yes, 2008
In early 2006 WISHIN (Women’s Information Support and Housing in the North) was approached by North East Housing Service (NEHS) who were concerned about the number of single women over 35, without dependents who were ringing their service for assistance ...
Andrea Sharam
core  

Microbiome−host proteostasis crosstalk—An emerging perspective on mechanisms and interventions toward healthy longevity

open access: yesFEBS Letters, EarlyView.
Proteostasis and the gut microbiota play a key role in shaping host physiology. Microbiota‐derived metabolites, vitamins, and RNA modulate host proteostasis. Findings from model systems, including C. elegans, indicate microbes can either stabilize or disrupt host proteostasis.
Abhishek Anil Dubey, Maria Ermolaeva
wiley   +1 more source

From mice to humans—divergent strategies for intestinal homeostasis and regeneration

open access: yesFEBS Letters, EarlyView.
Recent advances such as organoid genome editing, xenotransplantation, imaging, and whole‐genome sequencing have enabled direct studies of human intestinal stem cells (ISCs). These studies reveal species‐specific features, including slower ISC proliferation, distinct injury responses, slower somatic mutation accumulation in humans, and an inverse ...
Keiko Ishikawa   +2 more
wiley   +1 more source

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