|
Showing 1 - 25 of
256 matches in All Departments
Unlike some other reproductions of classic texts (1) We have not
used OCR(Optical Character Recognition), as this leads to bad
quality books with introduced typos. (2) In books where there are
images such as portraits, maps, sketches etc We have endeavoured to
keep the quality of these images, so they represent accurately the
original artefact. Although occasionally there may be certain
imperfections with these old texts, we feel they deserve to be made
available for future generations to enjoy.
Unlike some other reproductions of classic texts (1) We have not
used OCR(Optical Character Recognition), as this leads to bad
quality books with introduced typos. (2) In books where there are
images such as portraits, maps, sketches etc We have endeavoured to
keep the quality of these images, so they represent accurately the
original artefact. Although occasionally there may be certain
imperfections with these old texts, we feel they deserve to be made
available for future generations to enjoy.
Unlike some other reproductions of classic texts (1) We have not
used OCR(Optical Character Recognition), as this leads to bad
quality books with introduced typos. (2) In books where there are
images such as portraits, maps, sketches etc We have endeavoured to
keep the quality of these images, so they represent accurately the
original artefact. Although occasionally there may be certain
imperfections with these old texts, we feel they deserve to be made
available for future generations to enjoy.
Unlike some other reproductions of classic texts (1) We have not
used OCR(Optical Character Recognition), as this leads to bad
quality books with introduced typos. (2) In books where there are
images such as portraits, maps, sketches etc We have endeavoured to
keep the quality of these images, so they represent accurately the
original artefact. Although occasionally there may be certain
imperfections with these old texts, we feel they deserve to be made
available for future generations to enjoy.
Unlike some other reproductions of classic texts (1) We have not
used OCR(Optical Character Recognition), as this leads to bad
quality books with introduced typos. (2) In books where there are
images such as portraits, maps, sketches etc We have endeavoured to
keep the quality of these images, so they represent accurately the
original artefact. Although occasionally there may be certain
imperfections with these old texts, we feel they deserve to be made
available for future generations to enjoy.
Unlike some other reproductions of classic texts (1) We have not
used OCR(Optical Character Recognition), as this leads to bad
quality books with introduced typos. (2) In books where there are
images such as portraits, maps, sketches etc We have endeavoured to
keep the quality of these images, so they represent accurately the
original artefact. Although occasionally there may be certain
imperfections with these old texts, we feel they deserve to be made
available for future generations to enjoy.
Unlike some other reproductions of classic texts (1) We have not
used OCR(Optical Character Recognition), as this leads to bad
quality books with introduced typos. (2) In books where there are
images such as portraits, maps, sketches etc We have endeavoured to
keep the quality of these images, so they represent accurately the
original artefact. Although occasionally there may be certain
imperfections with these old texts, we feel they deserve to be made
available for future generations to enjoy.
Unlike some other reproductions of classic texts (1) We have not
used OCR(Optical Character Recognition), as this leads to bad
quality books with introduced typos. (2) In books where there are
images such as portraits, maps, sketches etc We have endeavoured to
keep the quality of these images, so they represent accurately the
original artefact. Although occasionally there may be certain
imperfections with these old texts, we feel they deserve to be made
available for future generations to enjoy.
Unlike some other reproductions of classic texts (1) We have not
used OCR(Optical Character Recognition), as this leads to bad
quality books with introduced typos. (2) In books where there are
images such as portraits, maps, sketches etc We have endeavoured to
keep the quality of these images, so they represent accurately the
original artefact. Although occasionally there may be certain
imperfections with these old texts, we feel they deserve to be made
available for future generations to enjoy.
Unlike some other reproductions of classic texts (1) We have not
used OCR(Optical Character Recognition), as this leads to bad
quality books with introduced typos. (2) In books where there are
images such as portraits, maps, sketches etc We have endeavoured to
keep the quality of these images, so they represent accurately the
original artefact. Although occasionally there may be certain
imperfections with these old texts, we feel they deserve to be made
available for future generations to enjoy.
Unlike some other reproductions of classic texts (1) We have not
used OCR(Optical Character Recognition), as this leads to bad
quality books with introduced typos. (2) In books where there are
images such as portraits, maps, sketches etc We have endeavoured to
keep the quality of these images, so they represent accurately the
original artefact. Although occasionally there may be certain
imperfections with these old texts, we feel they deserve to be made
available for future generations to enjoy.
Unlike some other reproductions of classic texts (1) We have not
used OCR(Optical Character Recognition), as this leads to bad
quality books with introduced typos. (2) In books where there are
images such as portraits, maps, sketches etc We have endeavoured to
keep the quality of these images, so they represent accurately the
original artefact. Although occasionally there may be certain
imperfections with these old texts, we feel they deserve to be made
available for future generations to enjoy.
Unlike some other reproductions of classic texts (1) We have not
used OCR(Optical Character Recognition), as this leads to bad
quality books with introduced typos. (2) In books where there are
images such as portraits, maps, sketches etc We have endeavoured to
keep the quality of these images, so they represent accurately the
original artefact. Although occasionally there may be certain
imperfections with these old texts, we feel they deserve to be made
available for future generations to enjoy.
Unlike some other reproductions of classic texts (1) We have not
used OCR(Optical Character Recognition), as this leads to bad
quality books with introduced typos. (2) In books where there are
images such as portraits, maps, sketches etc We have endeavoured to
keep the quality of these images, so they represent accurately the
original artefact. Although occasionally there may be certain
imperfections with these old texts, we feel they deserve to be made
available for future generations to enjoy.
The ambition of this book is to propose a grid of reading able to
illuminate the current HR transformations experienced by the big
historical international companies of the sector of the tourism,
carried away by what is known as the "3rd tourist revolution ". The
latter is characterized by the combination of three main phenomena:
internationalization, digitalization and hyper-personalization that
refound the employment relationship between employers, unions and
employees. Internationalization requires a renewal of business
models heckled by the low-cost strategies of new operators
provoking social reactions to the extent of perceived psychological
disruptions, to question the validity of these same strategies.
Digitization has opened the way to the disintermediation at the
origin of the evolution of the trades front and back office.
Finally, hyper-personalization and adaptation to new client
behaviors justify the hegemony of soft skills for a redefined
hospitality. In the end, the employee must constantly deal with
often paradoxical injunctions (example: standardization of service
protocols versus empowerment). A focus will be made on two specific
branches: hotels and air transport which will each be part of a
part. The topic will be illustrated by case studies and
testimonials. The two coordinators of the book will draw on the
contributions of researchers who collaborate with them in the
framework of an international research program they pilot.
Traditional theory and practice of write-ahead logging and of
database recovery focus on three failure classes: transaction
failures (typically due to deadlocks) resolved by transaction
rollback; system failures (typically power or software faults)
resolved by restart with log analysis, "redo," and "undo" phases;
and media failures (typically hardware faults) resolved by restore
operations that combine multiple types of backups and log replay.
The recent addition of single-page failures and single-page
recovery has opened new opportunities far beyond the original aim
of immediate, lossless repair of single-page wear-out in novel or
traditional storage hardware. In the contexts of system and media
failures, efficient single-page recovery enables on-demand
incremental "redo" and "undo" as part of system restart or media
restore operations. This can give the illusion of practically
instantaneous restart and restore: instant restart permits
processing new queries and updates seconds after system reboot and
instant restore permits resuming queries and updates on empty
replacement media as if those were already fully recovered. In the
context of node and network failures, instant restart and instant
restore combine to enable practically instant failover from a
failing database node to one holding merely an out-of-date backup
and a log archive, yet without loss of data, updates, or
transactional integrity. In addition to these instant recovery
techniques, the discussion introduces self-repairing indexes and
much faster offline restore operations, which impose no slowdown in
backup operations and hardly any slowdown in log archiving
operations. The new restore techniques also render differential and
incremental backups obsolete, complete backup commands on a
database server practically instantly, and even permit taking full
up-to-date backups without imposing any load on the database
server. Compared to the first version of this book, this second
edition adds sections on applications of single-page repair,
instant restart, single-pass restore, and instant restore.
Moreover, it adds sections on instant failover among nodes in a
cluster, applications of instant failover, recovery for file
systems and data files, and the performance of instant restart and
instant restore.
Catecholamines are important transmitter substances in the
autonomic and central nervous systems. These two volumes provide a
comprehensive presentation of the state-of-the-art of catecholamine
research and development in the past 15 years. The volumes present
in-depth reviews of topical areas of catecholamine research in
which substantial progress has been made and which are of current
interest to various theoretical and clinical disciplines. Each
topic has been dealt with by an established expert. Clinical
subjects of relevant importance are included. Catecholamines are of
interest in pharmacology, physiology, biochemistry, as well as in
neurology, psychiatry, internal medicine (cardiology, hypertension,
asthma), ophthalmology and anesthesiology.
This volume is dedicated to Professor Ullrich Trendelenburg. It
contains the proceedings of a symposium which was held in his
honour on the occasion of his retirement and took place March
22-24, 1991 in Wiirzburg. Ullrich Trendelenburg was the head of the
Department of Pharmacology at Wiirzburg University from 1968 till
the end of March 1991. He is famous internationally for his
contributions to the physiology and pharmacology of the autonomic
nervous system, and his impact on pharmacology in general
throughout the world has been outstanding. The various phases of
his life and his career have been delineated recently by Youdim and
Riederer (Journal of Neural Transmission; Suppl. 32, 1990). The
articles included in this volume reflect a considerable range of
current research work dealing with various aspects of
neuropharmacology, i. e., the field of research Ullrich
Trendelenburg has influenced most. One or more authors of each
chapter are either former or present students and coworkers or
close friends of Ullrich Trendelenburg. The first section is
devoted to the synthesis and metabolism of catecholamines as well
as to the mechanisms by which amine transmitters are removed from
the extracellular fluid; three chapters deal with the two types of
extraneuronal uptake of catecholamines. The second section
concentrates on the release of catecholamines in the peripheral and
the central nervous system, the regulation of transmitter release
and the noradrenaline-ATP co-transmis sion. The third section deals
with the pharmacology of various receptors, including
agrenoceptors, adenosine, 5-HT and glutamate receptors."
This book contains a number of chapters on transactional database
concurrency control. This volume's entire sequence of chapters can
summarized as follows: A two-sentence summary of the volume's
entire sequence of chapters is this: traditional locking techniques
can be improved in multiple dimensions, notably in lock scopes
(sizes), lock modes (increment, decrement, and more), lock
durations (late acquisition, early release), and lock acquisition
sequence (to avoid deadlocks). Even if some of these improvements
can be transferred to optimistic concurrency control, notably a
fine granularity of concurrency control with serializable
transaction isolation including phantom protection, pessimistic
concurrency control is categorically superior to optimistic
concurrency control, i.e., independent of application, workload,
deployment, hardware, and software implementation.
|
You may like...
Malma Station
Alex Schulman
Paperback
R415
R332
Discovery Miles 3 320
|