LIVIVO - Search results -

Search results

Result 1 - 10 of total 48

Search options

Article ; Online: A mildly relativistic wide-angle outflow in the neutron-star merger event GW170817.

Mooley, K P / Nakar, E / Hotokezaka, K / Hallinan, G / Corsi, A / Frail, D A / Horesh, A / Murphy, T / Lenc, E / Kaplan, D L / De, K / Dobie, D / Chandra, P / Deller, A / Gottlieb, O / Kasliwal, M M / Kulkarni, S R / Myers, S T / Nissanke, S /

Piran, T / Lynch, C / Bhalerao, V / Bourke, S / Bannister, K W / Singer, L P

Nature

2018 Volume 554, Issue 7691, Page(s) 207–210

Abstract: GW170817 was the first gravitational-wave detection of a binary neutron-star merger. It was accompanied by radiation across the electromagnetic spectrum and localized to the galaxy NGC 4993 at a distance of 40 megaparsecs. It has been proposed that the ... ...

Abstract	GW170817 was the first gravitational-wave detection of a binary neutron-star merger. It was accompanied by radiation across the electromagnetic spectrum and localized to the galaxy NGC 4993 at a distance of 40 megaparsecs. It has been proposed that the observed γ-ray, X-ray and radio emission is due to an ultra-relativistic jet being launched during the merger (and successfully breaking out of the surrounding material), directed away from our line of sight (off-axis). The presence of such a jet is predicted from models that posit neutron-star mergers as the drivers of short hard-γ-ray bursts. Here we report that the radio light curve of GW170817 has no direct signature of the afterglow of an off-axis jet. Although we cannot completely rule out the existence of a jet directed away from the line of sight, the observed γ-ray emission could not have originated from such a jet. Instead, the radio data require the existence of a mildly relativistic wide-angle outflow moving towards us. This outflow could be the high-velocity tail of the neutron-rich material that was ejected dynamically during the merger, or a cocoon of material that breaks out when a jet launched during the merger transfers its energy to the dynamical ejecta. Because the cocoon model explains the radio light curve of GW170817, as well as the γ-ray and X-ray emission (and possibly also the ultraviolet and optical emission), it is the model that is most consistent with the observational data. Cocoons may be a ubiquitous phenomenon produced in neutron-star mergers, giving rise to a hitherto unidentified population of radio, ultraviolet, X-ray and γ-ray transients in the local Universe.
Language	English
Publishing date	2018--08
Publishing country	England
Document type	Journal Article ; Research Support, Non-U.S. Gov't ; Research Support, U.S. Gov't, Non-P.H.S.
ZDB-ID	120714-3
ISSN	1476-4687 ; 0028-0836
ISSN (online)	1476-4687
ISSN	0028-0836
DOI	10.1038/nature25452
Database	MEDical Literature Analysis and Retrieval System OnLINE

In stock of ZB MED Cologne/Königswinter

Zs.A 26: Show issues			Location: Je nach Verfügbarkeit (siehe Angabe bei Bestand) bis Jg. 1994: Bestellungen von Artikeln über das Online-Bestellformular Jg. 1995 - 2021: Lesesall (1.OG) ab Jg. 2022: Lesesaal (EG)
Zs.MG 9: Show issues
Zs.MO 244: Show issues

Order via subito

This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

Details ▾
- See ZB MED holdings
- Order with fees

Article: Hemorrhagic shock and encephalopathy: is the gastrointestinal tract the culprit?

Conway, E E / Singer, L P

The Journal of pediatrics

1992 Volume 121, Issue 4, Page(s) 668–670

MeSH term(s)	Brain Diseases/etiology ; Digestive System/physiopathology ; Endotoxins/adverse effects ; Fever/complications ; Humans ; Shock, Hemorrhagic/etiology ; Syndrome
Chemical Substances	Endotoxins
Language	English
Publishing date	1992-10
Publishing country	United States
Document type	Comment ; Letter
ZDB-ID	3102-1
ISSN	1097-6833 ; 0022-3476
ISSN (online)	1097-6833
ISSN	0022-3476
DOI	10.1016/s0022-3476(05)81178-3
Database	MEDical Literature Analysis and Retrieval System OnLINE

In stock of ZB MED Cologne/Königswinter

Um IV Zs.116: Show issues

Location:
Je nach Verfügbarkeit (siehe Angabe bei Bestand)
bis Jg. 2021: Bestellungen von Artikeln über das Online-Bestellformular
ab Jg. 2022: Lesesaal (EG)

Order via subito

Details ▾
- See ZB MED holdings
- Order with fees

Article: Hemorrhagic shock and encephalopathy: an entity similar to heatstroke.

Conway, E E / Singer, L P

American journal of diseases of children (1960)

1991 Volume 145, Issue 7, Page(s) 720

MeSH term(s)	Brain Diseases/etiology ; Gastrointestinal Diseases/complications ; Heat Exhaustion/etiology ; Humans ; Infant ; Shock, Hemorrhagic/etiology ; Syndrome
Language	English
Publishing date	1991-07
Publishing country	United States
Document type	Comment ; Letter
ZDB-ID	219380-2
ISSN	0002-922X ; 0096-8994
ISSN	0002-922X ; 0096-8994
Database	MEDical Literature Analysis and Retrieval System OnLINE

In stock of ZB MED Cologne/Königswinter

Um IV Zs.74: Show issues

Location:
Je nach Verfügbarkeit (siehe Angabe bei Bestand)
bis Jg. 2021: Bestellungen von Artikeln über das Online-Bestellformular
ab Jg. 2022: Lesesaal (EG)

Order via subito

Details ▾
- See ZB MED holdings
- Order with fees

Article: Complications of pediatric obstructive sleep apnea.

Singer, L P / Saenger, P

Otolaryngologic clinics of North America

1990 Volume 23, Issue 4, Page(s) 665–676

Abstract: Obstructive apnea, especially OSA, is a common problem in pediatric practice. In young infants, craniofacial anomalies may be the most common contributor to OSA. Complications include failure to thrive, metabolic alkalosis, and respiratory distress which ...

Abstract	Obstructive apnea, especially OSA, is a common problem in pediatric practice. In young infants, craniofacial anomalies may be the most common contributor to OSA. Complications include failure to thrive, metabolic alkalosis, and respiratory distress which can be life-threatening. In children over the age of 2 years, adenoidal and tonsillar hypertrophy is more commonly the cause of upper airway obstruction. The complications of growth failure, cor pulmonale, and adult respiratory distress syndrome were discussed. Obstructive sleep apnea can cause significant complications in both infants and children. These problems can be life-threatening, cause delay in growth and development, or cause subtle long-term learning disabilities. Surgical management of the airway should correct the metabolic and cardiorespiratory disorders. The correction of learning disabilities has not yet been demonstrated.
MeSH term(s)	Alkalosis/etiology ; Alkalosis/physiopathology ; Child ; Child, Preschool ; Electroencephalography ; Electromyography ; Facial Bones/abnormalities ; Failure to Thrive/etiology ; Failure to Thrive/physiopathology ; Humans ; Infant ; Infant, Newborn ; Pulmonary Heart Disease/etiology ; Respiratory Distress Syndrome, Newborn/etiology ; Respiratory Distress Syndrome, Newborn/physiopathology ; Skull/abnormalities ; Sleep Apnea Syndromes/complications ; Sleep Apnea Syndromes/physiopathology
Language	English
Publishing date	1990-08
Publishing country	United States
Document type	Journal Article ; Review
ZDB-ID	417489-6
ISSN	1557-8259 ; 0030-6665
ISSN (online)	1557-8259
ISSN	0030-6665
Database	MEDical Literature Analysis and Retrieval System OnLINE

In stock of ZB MED Cologne/Königswinter

Zs.B 183: Show issues

Location:
Je nach Verfügbarkeit (siehe Angabe bei Bestand)
bis Jg. 2021: Bestellungen von Artikeln über das Online-Bestellformular
ab Jg. 2022: Lesesaal (EG)

Order via subito

Details ▾
- See ZB MED holdings
- Order with fees

Article: Hemorrhagic shock and encephalopathy syndrome of infants and children.

Conway, E E / Singer, L P

Critical care medicine

1990 Volume 18, Issue 7, Page(s) 792

MeSH term(s)	Child, Preschool ; Disseminated Intravascular Coagulation/etiology ; Humans ; Infant ; Shock, Hemorrhagic/etiology ; Syndrome
Language	English
Publishing date	1990-07
Publishing country	United States
Document type	Comment ; Letter
ZDB-ID	197890-1
ISSN	1530-0293 ; 0090-3493
ISSN (online)	1530-0293
ISSN	0090-3493
DOI	10.1097/00003246-199007000-00030
Database	MEDical Literature Analysis and Retrieval System OnLINE

In stock of ZB MED Cologne/Königswinter

Zs.A 1261: Show issues

Location:
Je nach Verfügbarkeit (siehe Angabe bei Bestand)
bis Jg. 1994: Bestellungen von Artikeln über das Online-Bestellformular
Jg. 1995 - 2021: Lesesall (1.OG)
ab Jg. 2022: Lesesaal (EG)

Order via subito

Details ▾
- See ZB MED holdings
- Order with fees

Article: Acute benzodiazepine withdrawal after midazolam in children.

Conway, E E / Singer, L P

Critical care medicine

1990 Volume 18, Issue 4, Page(s) 461

MeSH term(s)	Acute Disease ; Child ; Humans ; Infant ; Midazolam/adverse effects ; Substance Withdrawal Syndrome/diagnosis ; Substance Withdrawal Syndrome/etiology
Chemical Substances	Midazolam (R60L0SM5BC)
Language	English
Publishing date	1990-04
Publishing country	United States
Document type	Comment ; Letter
ZDB-ID	197890-1
ISSN	1530-0293 ; 0090-3493
ISSN (online)	1530-0293
ISSN	0090-3493
DOI	10.1097/00003246-199004000-00034
Database	MEDical Literature Analysis and Retrieval System OnLINE

In stock of ZB MED Cologne/Königswinter

Zs.A 1261: Show issues

Location:
Je nach Verfügbarkeit (siehe Angabe bei Bestand)
bis Jg. 1994: Bestellungen von Artikeln über das Online-Bestellformular
Jg. 1995 - 2021: Lesesall (1.OG)
ab Jg. 2022: Lesesaal (EG)

Order via subito

Details ▾
- See ZB MED holdings
- Order with fees

Article: Effects of dantrolene on cooling times and cardiovascular parameters in an immature porcine model of heatstroke.

Zuckerman, G B / Singer, L P / Rubin, D H / Conway, E E

Critical care medicine

1997 Volume 25, Issue 1, Page(s) 135–139

Abstract: Objective: To evaluate the effects of dantrolene on cooling times and cardiovascular parameters in an immature porcine model of heatstroke.: Design: Prospective, randomized, controlled, multigroup study.: Setting: Research animal laboratory.: ... ...

Abstract	Objective: To evaluate the effects of dantrolene on cooling times and cardiovascular parameters in an immature porcine model of heatstroke. Design: Prospective, randomized, controlled, multigroup study. Setting: Research animal laboratory. Subjects: Yorkshire piglets (n = 16), 4 to 5 wks of age, 3.5 to 4.5 kg of body weight. Interventions: Animals were slowly heated with a radiant heat source to 43 degrees C and then maintained at this temperature for 30 mins. The animals were then removed from the heat source and randomized into one of four groups to receive either conventional cooling methods consisting of fluid resuscitation with 0.9% sodium chloride solution, sponging with room temperature water, mechanical fanning, and gastric lavage with iced 0.9% sodium chloride solution (group 1), conventional cooling methods and dantrolene (group 2), conventional cooling methods and dantrolene's vehicle mannitol (group 3), or no treatment (group 4). Cooling times, defined as the time required to reach a core body temperature of 38.5 degrees C, and cardiovascular parameters for each group were then compared. Measurements and main results: Animals in groups 1, 2, and 3 had significantly (p < .05) lower core body temperatures than animals that received no treatment at the conclusion of the experiment. Piglets in groups 2 and 3 had faster cooling times than piglets in group 1 (p < .05). However, there was no statistically significant difference in cooling times between the animals in groups 2 and 3. There were no statistically significant differences in heart rate, mean arterial pressure, central venous pressure, pulmonary artery occlusion pressure, or systemic vascular resistance index between animals in groups 1, 2, or 3. Group 3 piglets had higher cardiac indices and stroke indices than the piglets in the other groups (p < .05). Conclusions: Therapeutic interventions with conventional cooling or conventional cooling and dantrolene provided significant improvement in cardiovascular function in an immature porcine heatstroke model. Dantrolene, given with conventional cooling methods, offered no significant improvement in cardiovascular parameters compared with conventional cooling methods alone. Dantrolene significantly shortened the cooling time compared with conventional cooling but did not significantly shorten the cooling time compared with its vehicle, mannitol. Although dantrolene significantly shortened the cooling time, it did not appear to be superior compared with conventional cooling methods in treating heatstroke in this immature porcine heatstroke model.
MeSH term(s)	Animals ; Body Temperature/drug effects ; Cardiovascular System/drug effects ; Dantrolene/pharmacology ; Dantrolene/therapeutic use ; Disease Models, Animal ; Fluid Therapy ; Heat Stroke/drug therapy ; Heat Stroke/physiopathology ; Heat Stroke/therapy ; Hemodynamics ; Muscle Relaxants, Central/pharmacology ; Muscle Relaxants, Central/therapeutic use ; Swine ; Time Factors
Chemical Substances	Muscle Relaxants, Central ; Dantrolene (F64QU97QCR)
Language	English
Publishing date	1997-01
Publishing country	United States
Document type	Comparative Study ; Journal Article ; Research Support, Non-U.S. Gov't
ZDB-ID	197890-1
ISSN	1530-0293 ; 0090-3493
ISSN (online)	1530-0293
ISSN	0090-3493
DOI	10.1097/00003246-199701000-00025
Database	MEDical Literature Analysis and Retrieval System OnLINE

In stock of ZB MED Cologne/Königswinter

Zs.A 1261: Show issues

Location:
Je nach Verfügbarkeit (siehe Angabe bei Bestand)
bis Jg. 1994: Bestellungen von Artikeln über das Online-Bestellformular
Jg. 1995 - 2021: Lesesall (1.OG)
ab Jg. 2022: Lesesaal (EG)

Order via subito

Details ▾
- See ZB MED holdings
- Order with fees

Article: Acute peritoneal dialysis as both cause and treatment of hypernatremia in an infant.

Moritz, M L / del Rio, M / Crooke, G A / Singer, L P

Pediatric nephrology (Berlin, Germany)

2001 Volume 16, Issue 9, Page(s) 697–700

Abstract: This report describes a 4-month-old infant with multisystem organ failure who developed severe hypernatremia (sodium 168 mEq/l) due to rapid free water removal associated with acute peritoneal dialysis instituted for fluid overload. The current report ... ...

Abstract	This report describes a 4-month-old infant with multisystem organ failure who developed severe hypernatremia (sodium 168 mEq/l) due to rapid free water removal associated with acute peritoneal dialysis instituted for fluid overload. The current report describes the pathophysiology of the hypernatremia, and its correction by low-sodium hypertonic peritoneal dialysis without compromising ultrafiltration or supplementing with free water. Although peritoneal dialysis can cause hypernatremia, a modified solute concentration in the dialysate can treat the hypernatremia successfully.
MeSH term(s)	Female ; Humans ; Hypernatremia/etiology ; Infant ; Peritoneal Dialysis/adverse effects
Language	English
Publishing date	2001-04-09
Publishing country	Germany
Document type	Case Reports ; Journal Article
ZDB-ID	631932-4
ISSN	1432-198X ; 0931-041X
ISSN (online)	1432-198X
ISSN	0931-041X
DOI	10.1007/s004670100644
Database	MEDical Literature Analysis and Retrieval System OnLINE

Full text online

Accessible to users with ZB MED library card

In stock of ZB MED Cologne/Königswinter

Zs.A 2196: Show issues

Location:
Je nach Verfügbarkeit (siehe Angabe bei Bestand)
bis Jg. 1994: Bestellungen von Artikeln über das Online-Bestellformular
Jg. 1995 - 2021: Lesesall (1.OG)
ab Jg. 2022: Lesesaal (EG)

Order via subito

Details ▾

Article ; Online: A radio counterpart to a neutron star merger.

Hallinan, G / Corsi, A / Mooley, K P / Hotokezaka, K / Nakar, E / Kasliwal, M M / Kaplan, D L / Frail, D A / Myers, S T / Murphy, T / De, K / Dobie, D / Allison, J R / Bannister, K W / Bhalerao, V / Chandra, P / Clarke, T E / Giacintucci, S / Ho, A Y Q /

Horesh, A / Kassim, N E / Kulkarni, S R / Lenc, E / Lockman, F J / Lynch, C / Nichols, D / Nissanke, S / Palliyaguru, N / Peters, W M / Piran, T / Rana, J / Sadler, E M / Singer, L P

Science (New York, N.Y.)

2017

Abstract: Gravitational waves have been detected from a binary neutron star merger event, GW170817. The detection of electromagnetic radiation from the same source has shown that the merger occurred in the outskirts of the galaxy NGC 4993, at a distance of 40 ... ...

Abstract	Gravitational waves have been detected from a binary neutron star merger event, GW170817. The detection of electromagnetic radiation from the same source has shown that the merger occurred in the outskirts of the galaxy NGC 4993, at a distance of 40 megaparsecs from Earth. We report the detection of a counterpart radio source that appears 16 days after the event, allowing us to diagnose the energetics and environment of the merger. The observed radio emission can be explained by either a collimated ultra-relativistic jet viewed off-axis, or a cocoon of mildly relativistic ejecta. Within 100 days of the merger, the radio light curves will distinguish between these models and very long baseline interferometry will have the capability to directly measure the angular velocity and geometry of the debris.
Language	English
Publishing date	2017-10-16
Publishing country	United States
Document type	Journal Article
ZDB-ID	128410-1
ISSN	1095-9203 ; 0036-8075
ISSN (online)	1095-9203
ISSN	0036-8075
DOI	10.1126/science.aap9855
Database	MEDical Literature Analysis and Retrieval System OnLINE

In stock of ZB MED Cologne/Königswinter

Zs.A 27: Show issues			Location: Je nach Verfügbarkeit (siehe Angabe bei Bestand) bis Jg. 1994: Bestellungen von Artikeln über das Online-Bestellformular Jg. 1995 - 2021: Lesesall (1.OG) ab Jg. 2022: Lesesaal (EG)
Zs.MG 77: Show issues

Order via subito

Details ▾
- See ZB MED holdings
- Order with fees

Article: Relationship between arterial, mixed venous, and internal jugular carboxyhemoglobin concentrations at low, medium, and high concentrations in a piglet model of carbon monoxide toxicity.

Lopez, D M / Weingarten-Arams, J S / Singer, L P / Conway, E E

Critical care medicine

2000 Volume 28, Issue 6, Page(s) 1998–2001

Abstract: Objective: This study tested the hypothesis that mixed venous carboxyhemoglobin concentrations (V-COHb) and internal jugular carboxyhemoglobin concentrations (I-COHb) accurately predict arterial carboxyhemoglobin concentrations (A-COHb). In addition, ... ...

Abstract	Objective: This study tested the hypothesis that mixed venous carboxyhemoglobin concentrations (V-COHb) and internal jugular carboxyhemoglobin concentrations (I-COHb) accurately predict arterial carboxyhemoglobin concentrations (A-COHb). In addition, this study tested the hypothesis that there is a high correlation at low (COHb, 0% to 10%), moderate (COHb, >10% to 40%), and high (COHb, >40%) concentrations between V-COHb, I-COHb, and A-COHb. Design: The study was a prospective comparison of A-COHb, V-COHb, and I-COHb concentrations in piglets exposed to increasing concentrations of carbon monoxide over 6 hrs to achieve a concentration of > or =60% COHb. Carboxyhemoglobin measurements were evaluated by analysis of variance and correlation analysis. Agreement between V-COHb and A-COHb concentrations was examined by using a plot of arteriovenous differences against the mean of the two measurements. Intervention: We simultaneously sampled arterial, mixed venous, and internal jugular blood every 30 mins over the 6-hr study period. Results: Two hundred fifty arterial and mixed venous COHb concentrations were obtained, and 214 internal jugular COHb concentrations were obtained. One hundred additional arterial, mixed venous, internal jugular, and peripheral COHb concentrations were obtained. Correlation between samples at each concentration revealed r2 > = .94. Conclusion: Venous COHb concentrations predict arterial COHb concentrations with a high degree of accuracy and are correlated at low, moderate, and high concentrations of carbon monoxide exposure. Arterial or venous samples can be used to accurately measure COHb concentrations.
MeSH term(s)	Animals ; Arteries ; Carbon Monoxide/administration & dosage ; Carbon Monoxide Poisoning/blood ; Carboxyhemoglobin/analysis ; Jugular Veins ; Swine
Chemical Substances	Carbon Monoxide (7U1EE4V452) ; Carboxyhemoglobin (9061-29-4)
Language	English
Publishing date	2000-06
Publishing country	United States
Document type	Comparative Study ; Journal Article
ZDB-ID	197890-1
ISSN	1530-0293 ; 0090-3493
ISSN (online)	1530-0293
ISSN	0090-3493
DOI	10.1097/00003246-200006000-00053
Database	MEDical Literature Analysis and Retrieval System OnLINE

In stock of ZB MED Cologne/Königswinter

Zs.A 1261: Show issues

Location:
Je nach Verfügbarkeit (siehe Angabe bei Bestand)
bis Jg. 1994: Bestellungen von Artikeln über das Online-Bestellformular
Jg. 1995 - 2021: Lesesall (1.OG)
ab Jg. 2022: Lesesaal (EG)

Order via subito

Details ▾
- See ZB MED holdings
- Order with fees

To top

More links

Kategorien

In stock of ZB MED Cologne/Königswinter

Order via subito

More links

Kategorien

In stock of ZB MED Cologne/Königswinter

Order via subito

More links

Kategorien

In stock of ZB MED Cologne/Königswinter

Order via subito

More links

Kategorien

In stock of ZB MED Cologne/Königswinter

Order via subito

More links

Kategorien

In stock of ZB MED Cologne/Königswinter

Order via subito

More links

Kategorien

In stock of ZB MED Cologne/Königswinter

Order via subito

More links

Kategorien

In stock of ZB MED Cologne/Königswinter

Order via subito

Full text online

More links

Kategorien

In stock of ZB MED Cologne/Königswinter

Order via subito

More links

Kategorien

In stock of ZB MED Cologne/Königswinter

Order via subito

More links

Kategorien

In stock of ZB MED Cologne/Königswinter

Order via subito