scholarly journals Evaluasi Penerapan Manajemen Waktu Pada Proyek Pembangunan Ciputra School of Business Makassar

2021 ◽  
Vol 3 (4) ◽  
pp. 489-498
Author(s):  
Bona Eirene Mangape ◽  
Josefine E Latupeirissa ◽  
Lintje Tammu Tangdialla
Keyword(s):  
Time Schedule ◽  
Fast Tracking ◽  
Monitoring Progress

Dunia konstruksi masih banyak ditemukan proyek yang pelaksanaannya tidak sesuai waktu yang ditentukan. Oleh karena itu perlu dilakukan evaluasi penerapan manajemen waktu pada proyek konstruksi gedung Ciputra School of Business yang mengalami keterlambatan pada beberapa sub bagian pekerjaan.  Metode penelitian yang digunakan dalam penelitian ini yaitu metode analisis deskriptif. Dari hasil penelitian dapat diketahui bahwa dalam pelaksanaan proyek kurva-S digunakan sebagai time schedule dalam melakukan monitoring progress dan penjadwalan pekerjaan, kontraktor perlu melakukan pekerjaan secara paralel dengan metode percepatan fast tracking dan memberlakukan lembur agar target mingguan dan bulanan terpenuhi. Dari hasil analisis dapat disimpulkan bahwa pengendalian menggunakan kurva-S dimana baseline dilakukan pertiga bulan selama 1 tahun waktu pelaksanaan menunjukkan besaran deviasi progress pekerjaan pada tahap pertama 1.085%, tahap kedua 1.324%, tahap ketiga -8,971%, dan tahap keempat -5,639%

Evidence for a Blood Ganglion Barrier in the Superior Cervical Ganglion of the Rat

1982 ◽  
Vol 40 ◽  
pp. 204-204
Author(s):  
D. M. DePace
Keyword(s):  
Blood Vessels ◽  
Superior Cervical Ganglion ◽  
Peripheral Nerves ◽  
Time Schedule ◽  
Transmission Electron ◽  
Cervical Ganglion ◽  
The Central Nervous System ◽  
Cervical Ganglia ◽  
Capillary Circulation ◽  
And Control

The majority of blood vessels in the superior cervical ganglion possess a continuous endothelium with tight junctions. These same features have been associated with the blood brain barrier of the central nervous system and peripheral nerves. These vessels may perform a barrier function between the capillary circulation and the superior cervical ganglion. The permeability of the blood vessels in the superior cervical ganglion of the rat was tested by intravenous injection of horseradish peroxidase (HRP). Three experimental groups of four animals each were given intravenous HRP (Sigma Type II) in a dosage of.08 to.15 mg/gm body weight in.5 ml of.85% saline. The animals were sacrificed at five, ten or 15 minutes following administration of the tracer. Superior cervical ganglia were quickly removed and fixed by immersion in 2.5% glutaraldehyde in Sorenson's.1M phosphate buffer, pH 7.4. Three control animals received,5ml of saline without HRP. These were sacrificed on the same time schedule. Tissues from experimental and control animals were reacted for peroxidase activity and then processed for routine transmission electron microscopy.

Wide-Range and Fast-Tracking Non-Data-Aided Frequency Offset Estimator for QAM Optical Coherent Receivers

2016 ◽  
Vol E99.B (7) ◽  
pp. 1416-1425 ◽  
Author(s):  
Tadao NAKAGAWA ◽  
Takayuki KOBAYASHI ◽  
Koichi ISHIHARA ◽  
Yutaka MIYAMOTO
Keyword(s):  
Frequency Offset ◽  
Fast Tracking ◽  
Wide Range ◽  
Coherent Receivers

Visualization of Task Time Schedule Uncertainty in Project Management

2018 ◽  
Vol 30 (6) ◽  
pp. 1055
Author(s):  
Qiang Lu ◽  
Longlong Mao ◽  
Bingjie Chai ◽  
Jianbo Tan
Keyword(s):  
Project Management ◽  
Time Schedule ◽  
Task Time

scholarly journals How to extract energy from turbulence in flight by fast tracking

2021 ◽  
Vol 921 ◽  
Author(s):  
Scott A. Bollt ◽  
Gregory P. Bewley
Keyword(s):  
Fast Tracking

Abstract

Performance of a points-based scoring system for assessing species limits in birds

The Auk ◽  
2021 ◽  
Author(s):  
Joseph A Tobias ◽  
Paul F Donald ◽  
Rob W Martin ◽  
Stuart H M Butchart ◽  
Nigel J Collar
Keyword(s):  
Strong Support ◽  
Molecular Data ◽  
Sympatric Species ◽  
Global Scale ◽  
Training Set ◽  
Species Limits ◽  
Phenotypic Data ◽  
Fast Tracking ◽  
Extinction Rates ◽  
Phenotypic Divergence

AbstractSpecies are fundamental to biology, conservation, and environmental legislation; yet, there is often disagreement on how and where species limits should be drawn. Even sophisticated molecular methods have limitations, particularly in the context of geographically isolated lineages or inadequate sampling of loci. With extinction rates rising, methods are needed to assess species limits rapidly but robustly. Tobias et al. devised a points-based system to compare phenotypic divergence between taxa against the level of divergence in sympatric species, establishing a threshold to guide taxonomic assessments at a global scale. The method has received a mixed reception. To evaluate its performance, we identified 397 novel taxonomic splits from 328 parent taxa made by application of the criteria (in 2014‒2016) and searched for subsequent publications investigating the same taxa with molecular and/or phenotypic data. Only 71 (18%) novel splits from 60 parent taxa have since been investigated by independent studies, suggesting that publication of splits underpinned by the criteria in 2014–2016 accelerated taxonomic decisions by at least 33 years. In the evaluated cases, independent analyses explicitly or implicitly supported species status in 62 (87.3%) of 71 splits, with the level of support increasing to 97.2% when excluding subsequent studies limited only to molecular data, and reaching 100% when the points-based criteria were applied using recommended sample sizes. Despite the fact that the training set used to calibrate the criteria was heavily weighted toward passerines, splits of passerines and non-passerines received equally strong support from independent research. We conclude that the method provides a useful tool for quantifying phenotypic divergence and fast-tracking robust taxonomic decisions at a global scale.

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