... times greater for magnet than for neighborhood schools (4.3 km versus 1.6 km) The portion of students commuting more than 3.2 km is 2.5 times greater for magnet than for neighborhood schools ... walk and bus more when traveling from-school than to-school, (4) bus more in Roseville than St Paul, (5) bus more for magnet schools than for neighborhood schools, (6) walk or bus more if they ... greater for neighborhood schools than for magnet (18% and 8%, respectively), as mentioned above Such a finding reflects the shorter travel distances for neighborhood schools: 46% of neighborhood...
Ngày tải lên: 16/03/2014, 12:20
... of the block Since most gauge block comparators use mechanical contact for the comparison, if the blocks are not of the same material corrections must be made for the deformation of the blocks ... inch is still in use for commercial surveying of land in the form of the "surveyor's foot," which is 12 old U.S inches 2.0 Gauge Blocks 2.1 A Short History of Gauge Blocks By the end of the nineteenth ... national metrology laboratory, are routinely expected in private industrial laboratories To meet this widespread need for higher accuracy, the calibration methods used for gauge blocks have been continuously...
Ngày tải lên: 20/06/2014, 18:20
The Gauge Block Handbook by Ted Doiron and John Beers potx
... of the block Since most gauge block comparators use mechanical contact for the comparison, if the blocks are not of the same material corrections must be made for the deformation of the blocks ... except for long blocks there appear to be no uncorrected long term error sources The differences for long blocks are probably due to inadequate thermal preparation or operator effects caused by the ... ability to push foreign matter, such as traces of oil, water vapor, or dust out of the way when the block is dragged between the tips There are comparator tips used by some laboratories that have...
Ngày tải lên: 27/06/2014, 18:20
WE ARE ALL WRITERS: HOW TO USE YOUR JOURNAL TO CURE WRITER’S BLOCK NOW By Mari L. McCarthy ppt
... yourself blocked specifically around writing a piece for publication, this ebook is for you, too You will find that once you break through your writer's block, things will come more easily for you ... Set your timer for ten minutes and start it running Look around the area you're sitting in, whether indoors or outdoors What catches your attention, on your walls, out the window, or on your street, ... even craft a poem or story around it Dog-ear this page of your journal, or put a sticky note there so you can find it easily Before you move on to the next exercise, add a few more ideas to the...
Ngày tải lên: 28/06/2014, 00:20
Describe a day spent by the river or by the sea doc
... beach was crammed with people, we still felt more relaxed by the fresh morning air coming in from the open sea Vivid scenery was unfolding itself before us: On the beach children were running here ... the seashore, took a lot of photographs and enjoyed some seafoods At 5:00 we got on a bus to come back home A holiday by the sea brought us strength and pleasure after months of hard work ... the seashore and unpacked our hampers Swimming brought good appetite to us We devoured our home made lunch and then lay down on the sand We took a nap till 1:30 In the afternoon we went for a long...
Ngày tải lên: 22/07/2014, 04:20
Báo cáo y học: "Primary Care Outcomes in Patients Treated by Nurse Practitioners or Physicians" docx
... jama.ama-assn.org by guest on September 7, 2011 PRIMARY CARE BY NURSE PRACTITIONERS OR PHYSICIANS pate or were deemed ineligible for the study were given follow-up primary care appointments by the study ... scale or summary score at months This is true for both the unadjusted scores and scores adjusted for demographics and baseline health status The additional analysis (not shown) of the summary scores, ... September 7, 2011 PRIMARY CARE BY NURSE PRACTITIONERS OR PHYSICIANS (3.2 for general health; 3.3 for vitality; 3.4 for mental health; 3.4 for social function; and 4.2 for bodily pain) and less than...
Ngày tải lên: 07/08/2014, 00:20
Báo cáo toán học: "Minimum rank of matrices described by a graph or pattern over the rational, real and complex numbers" doc
... reduced to finding a good basis for a given ideal This can be done efficiently by finding a Gr¨bner basis, and this provides a theoretical o C algorithm for determining mr (G) for any graph G Tarski [T] ... {1, 2, 5} Therefore, rows 1, 2, of W are linearly independent Therefore, W has rank 3, that is, = Note that post-multiplying W by an invertible (real) matrix, or pre-multiplying W by an invertible ... S1 indexed by α is linearly independent By Lemma 2.1, ≤ rank(A[:, α]) The existence of a nonzero vector the electronic journal of combinatorics 15 (2008), #R25 v ∈ row(A) whose support is contained...
Ngày tải lên: 07/08/2014, 15:23
Báo cáo y học: "System in biology leading to cell pathology: stable proteinprotein interactions after covalent modifications by small molecules or in transgenic cells" pot
... Reactive oxygen species (ROS) caused by pollution have been reported as a major factor for degenerative diseases [6] Oxidative stress has been considered for years as a cause of diseases Oxidative ... primary cell culture or in a cell culture transformed by SV40, the new, incorrect covalent protein-protein interactions occur when the regulatory sequences are modified by xanthurenic acid The ... interpretation errors Immunofluorescence studies Cells grown on glass coverslips were fixed for 10 at room temperature in 4% paraformaldehyde in 0.1 M PIPES (pH 6.8), washed in PBS, and permeabilized for in...
Ngày tải lên: 10/08/2014, 05:21
Báo cáo y học: "Failed surgical ligation of the proximal left subclavian artery during hybrid thoracic endovascular aortic repair successfully managed by percutaneous plug or coil occlusion: a report of 3 cases" ppsx
... Journal of Cardiothoracic Surgery 2011, 6:45 http://www.cardiothoracicsurgery.org/content/6/1/45 Figure Thoracic aortic CT-scan at admission reveals a classic Stanford type B aortic dissection ... subclavian artery during hybrid thoracic endovascular aortic repair successfully managed by percutaneous plug or coil occlusion: a report of cases Journal of Cardiothoracic Surgery 2011 6:45 Submit ... artery was performed Afterwards a stent-graft (TAG, W.L Gore & Associates, Flagstaff, AZ, USA) starting at the origin of the brachiocephalic trunk and ending in the descending thoracic aorta, was...
Ngày tải lên: 10/08/2014, 09:21
Báo cáo y học: " Collection by trained pediatricians or parents of mid-turbinate nasal flocked swabs for the detection of influenza viruses in childhood" doc
... aspirates for detection of common respiratory viruses in samples from children J Clin Microbiol 2008, 46:2414-2417 Moore C, Corden S, Sinha J, Jones R: Dry cotton or flocked respiratory swabs ... children had two swabs taken (one by the pediatrician and one by a parent), and a satisfaction scale was completed for each As soon as they were delivered to the laboratory, each patient's paired samples ... a swab gently up to its collar and rotated it three times before placing it in viral transport medium to be delivered to the laboratory within three hours The parents were then asked to describe...
Ngày tải lên: 12/08/2014, 04:20
Báo cáo khoa học: "Efficacy of Targeted 5-day Combined Parenteral and Intramammary Treatment of Clinical Mastitis Caused by Penicillin-Susceptible or PenicillinResistant Staphylococcus aureus" pdf
... >40.5°C and /or severe anorexia and depression and /or recumbent, severe swelling, firmness and soreness in the quarter and severe changes in the milk appearance For statistical analyses, scores and ... parity (first or subsequent), stage of lactation (1-14 days post partum or >14 days post partum) and severity of mastitis on the day of diagnosis, measured by NAGase activity, CMT score or score of ... which usually took additional days Milk samples were cultured for bacteriological diagnosis in the laboratory of the Ambulatory Clinic by use of routine methods (HonkanenBuzalski & Seuna 1995) The...
Ngày tải lên: 12/08/2014, 15:20
Báo cáo y học: "The relationship between twitch depression and twitch fade during neuromuscular block produced by vecuronium: correlation with the release of acetylcholine" ppsx
... performed the clinical experiments and contributed in drafting the manuscript AA performed the calculations for the theoretical analysis part of the study and contributed to formulating the theoretical ... to the postsynaptic receptors A minor decrease in one of the partners, be it of ACh or the postsynaptic receptors, to its threshold concentration is not accompanied by failure of the muscle fibers ... other investigators, are best explained by invoking a slow association of the nondepolarizing neuromuscular blocking drug with the presynaptic receptors and, hence, a slow The author(s) declare...
Ngày tải lên: 13/08/2014, 16:21
Self assembly and rheology of block copolymer with polymer additives or particle suspensions
... each incorporating only one polymer species (separate or pristine micelles) Formation of mixed micelles was reported for the mixture EO99-PO69-EO99 + EO45-BO14-EO45 by Liu et el.78 and for the ... Millipore water or in an appropriate weight percentage of PAA or PEO solution by cold method.13 The solutions were allowed to stand below 5°C for 24 hours for dilute samples and for days for concentrated ... (PEO-PPO-PEO) triblock copolymers are a subset of amphiphilic block copolymers also commercially available as Pluronics® (BASF laboratories, Wyandoote, USA)) or Synperonics® (ICI laboratories, Wilton,...
Ngày tải lên: 09/09/2015, 11:25
ENGLISH PAGE verbs followed by either gerunds OR nouns + infinitives
Ngày tải lên: 27/08/2016, 19:06
Problem Set 6 Part 2: Function pointers, hash table
... OpenCourseWare http://ocw.mit.edu 6.087 Practical Programming in C January (IAP) 2010 For information about citing these materials or our Terms of Use, visit: http://ocw.mit.edu/terms ...
Ngày tải lên: 25/04/2013, 08:07
Problem Set 6 – Solutions Part 2: Function pointers, hash table
... useful data structure for doing lookups is a hash table In this problem, you will be imple menting a hash table with chaining to store the frequency of words in a file The hash table is implemented ... array of linked lists The hash function specifies the index of the linked list to follow for a given word The word can be found by following this linked list Optionally, the word can be appended to ... MAX LEN 100 struct wordrec { char∗ word ; unsigned long count ; struct wordrec ∗ next ; }; struct wordrec ∗ w a l l o c ( const char∗ s t r ) { struct wordrec ∗ p=( struct wordrec ∗ ) m a l l...
Ngày tải lên: 25/04/2013, 08:07
Ngữ pháp tiếng Anh by TK (phần 6)
... trợ động từ có giá trị nhau) It might rain tomorrow It may rain tomorrow It could rain tomorrow It will possibly rain tomorrow Maybe it will rain tomorrow Chú ý maybe kết hợp may be từ trợ động ... go on a diet She should see a doctor about her pain (2) Diễn đạt người nói mong muốn điều xảy (Expectation) It should rain tomorrow (I expect it to rain tomorrow) My check should arrive next ... Wouldn't like = không ưa, don't want = không muốn - Would you like somemore coffee ? - No, thanks/ No, I don't want any more (polite) - I wouldn't like (thèm vào) (impolite) Lưu ý like dùng với...
Ngày tải lên: 11/06/2013, 01:27
unit 4. BIG OR SMALL leson 6. C. Getting ready for school(4-7)
... Word cue drill - Listen and answer - Whole class work with teacher Eg: Ss stand up Dont stand up - Listen and guess the words - Choral repetition - Individual repetition - Copy the words - Work ... T: Good morning - Have Ss work in pairs and let them have time to -Work with teacher S Good morning practice - Call on some pairs to practice in the class -Work in pairs * Have Ss work in pairs ... Hoa Children morning ! morning, Miss Hoa ! How .? Were How .? Fine Sit Yes, Miss ! năm học; 2008 2009 - Listen and answer - Work with teacher * Possible T Good morning ! S Good morning Miss...
Ngày tải lên: 25/06/2013, 01:27