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Proceedings of the Latvian Academy of Sciences. Section B. Natural, Exact, and Applied Sciences.

Volume 74 (2020): Issue 4 (August 2020)

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10 Articles
Open Access | Sep 22, 2020
Epidemiological, Clinical and Morphological Characteristics of Immunoglobulin a Nephropathy in Latvia
Linda Kučāne

Linda Kučāne

Pauls Stradiņš Clinical University HospitalLatvia
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Kučāne, Linda
, 
Anna Popova

Anna Popova

  • Pauls Stradiņš Clinical University HospitalLatvia
  • Faculty of Medicine, University of LatviaLatvia
  • Faculty of Medicine, Rīga Stradiņš UniversityLatvia
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Popova, Anna
, 
Viktorija Kuzema

Viktorija Kuzema

  • Pauls Stradiņš Clinical University HospitalLatvia
  • Faculty of Medicine, Rīga Stradiņš UniversityLatvia
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Kuzema, Viktorija
, 
Aivars Lejnieks

Aivars Lejnieks

  • Faculty of Medicine, Rīga Stradiņš UniversityLatvia
  • Rīga East Clinical University HospitalLatvia
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Lejnieks, Aivars
 and 
Aivars Pētersons

Aivars Pētersons

  • Pauls Stradiņš Clinical University HospitalLatvia
  • Faculty of Medicine, Rīga Stradiņš UniversityLatvia
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Pētersons, Aivars
  
Open Access | Sep 22, 2020
Relation Between Human Milk Sodium and Maternal Sodium Intake
Līva Aumeistere

Līva Aumeistere

  • Faculty of Food Technology, Latvia University of Life Sciences and TechnologiesLatvia
  • Institute of Food Safety, Animal Health and Environment BIORLatvia
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Aumeistere, Līva
, 
Inga Ciproviča

Inga Ciproviča

Faculty of Food Technology, Latvia University of Life Sciences and TechnologiesLatvia
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Ciproviča, Inga
, 
Dace Zavadska

Dace Zavadska

Department of Pediatrics, Rīga Stradiņš UniversityLatvia
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Zavadska, Dace
, 
Konstantīns Bavrins

Konstantīns Bavrins

Institute of Food Safety, Animal Health and Environment BIORLatvia
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Bavrins, Konstantīns
 and 
Anastasija Borisova

Anastasija Borisova

Institute of Food Safety, Animal Health and Environment BIORLatvia
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Borisova, Anastasija
  
Open Access | Sep 22, 2020
Characteristics and Outcomes of Ankle Injuries in Winter and Summer Seasons
Ruta Jakušonoka

Ruta Jakušonoka

Department of Orthopaedics, Rīga Stradiņš UniversityLatvia
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Jakušonoka, Ruta
, 
Toms Arcimovičs

Toms Arcimovičs

Faculty of Residency, Rīga Stradiņš UniversityLatvia
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Arcimovičs, Toms
, 
Gunita Vinčela

Gunita Vinčela

Faculty of Medicine, Rīga Stradiņš UniversityLatvia
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Vinčela, Gunita
, 
Andris Jumtiņš

Andris Jumtiņš

  • Department of Orthopaedics, Rīga Stradiņš UniversityLatvia
  • Hospital of Traumatology and OrthopaedicsLatvia
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Jumtiņš, Andris
, 
Ilze Čerņavska

Ilze Čerņavska

Hospital of Traumatology and OrthopaedicsLatvia
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Čerņavska, Ilze
 and 
Zane Pavāre

Zane Pavāre

  • Department of Orthopaedics, Rīga Stradiņš UniversityLatvia
  • Hospital of Traumatology and OrthopaedicsLatvia
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Pavāre, Zane
  
Open Access | Sep 22, 2020
Effect of Population Size on Genome-Wide Association Study of Agronomic Traits in Soybean
Alibek Zatybekov

Alibek Zatybekov

Institute of Plant Biology and BiotechnologyAlmaty, Kazakhstan
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Zatybekov, Alibek
, 
Yerlan Turuspekov

Yerlan Turuspekov

  • Institute of Plant Biology and BiotechnologyAlmaty, Kazakhstan
  • Kazakh National University by al-FarabiAlmaty, Kazakhstan
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Turuspekov, Yerlan
, 
Botakoz Doszhanova

Botakoz Doszhanova

Institute of Plant Biology and BiotechnologyAlmaty, Kazakhstan
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Doszhanova, Botakoz
, 
Svetlana Didorenko

Svetlana Didorenko

Kazakh Research Institute of Agriculture and Plant IndustryKazakhstan
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Didorenko, Svetlana
 and 
Saule Abugalieva

Saule Abugalieva

Institute of Plant Biology and BiotechnologyAlmaty, Kazakhstan
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Abugalieva, Saule
  
Open Access | Sep 22, 2020
Physiological Performance of a Coastal Marsh Plant Hydrocotyle vulgaris in Natural Conditions in Relation to Mineral Nutrition and Mycorrhizal Symbiosis
Ieva Druva-Lūsīte

Ieva Druva-Lūsīte

Faculty of Biology, University of LatviaLatvia
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Druva-Lūsīte, Ieva
, 
Andis Karlsons

Andis Karlsons

Institute of Biology, University of LatviaLatvia
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Karlsons, Andis
, 
Una Andersone-Ozola

Una Andersone-Ozola

Faculty of Biology, University of LatviaLatvia
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Andersone-Ozola, Una
, 
Baiba Ieviņa

Baiba Ieviņa

Faculty of Biology, University of LatviaLatvia
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Ieviņa, Baiba
, 
Jevgeņija Nečajeva

Jevgeņija Nečajeva

Faculty of Biology, University of LatviaLatvia
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Nečajeva, Jevgeņija
, 
Ineta Samsone

Ineta Samsone

Faculty of Biology, University of LatviaLatvia
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Samsone, Ineta
 and 
Gederts Ievinsh

Gederts Ievinsh

Faculty of Biology, University of LatviaLatvia
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Ievinsh, Gederts
  
Open Access | Sep 22, 2020
Optimisation of Lactose Hydrolysis by Combining Solids and ß-Galactosidase Concentrations in Whey Permeates
Kristīne Majore

Kristīne Majore

Faculty of Food Technology, Latvia University of Life Sciences and TechnologiesLatvia
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Majore, Kristīne
 and 
Inga Ciproviča

Inga Ciproviča

Faculty of Food Technology, Latvia University of Life Sciences and TechnologiesLatvia
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Ciproviča, Inga
  
Open Access | Sep 22, 2020
Performance and Stability of Agronomic and Grain Quality Traits of Latvian Spring Barley Varieties
Māra Bleidere

Māra Bleidere

Stende Research Centre, Institute of Agricultural Resources and EconomicsLatvia
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Bleidere, Māra
, 
Ilze Grunte

Ilze Grunte

Stende Research Centre, Institute of Agricultural Resources and EconomicsLatvia
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Grunte, Ilze
 and 
Linda Legzdiņa

Linda Legzdiņa

Priekuïi Research Centre, Institute of Agricultural Resources and EconomicsLatvia
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Legzdiņa, Linda
  
Open Access | Sep 22, 2020
Attitudes of the General Public and Hunters Towards Wolves in Latvia; Its Predictors and Changes Over Time
Agrita Žunna

Agrita Žunna

Latvian State Forest Research Institute “Silava”Latvia
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Žunna, Agrita
, 
Guna Bagrade

Guna Bagrade

Latvian State Forest Research Institute “Silava”Latvia
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Bagrade, Guna
 and 
Jānis Ozoliņš

Jānis Ozoliņš

Latvian State Forest Research Institute “Silava”Latvia
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Ozoliņš, Jānis
  
Open Access | Sep 22, 2020
Stress-Deformed State of a Packing Ring with Eccentric Holes
Ilman Hasanov

Ilman Hasanov

Azerbaijan State Oil and Industry UniversityAzerbaijan
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Hasanov, Ilman
, 
Ibrahim Abbasov

Ibrahim Abbasov

Azerbaijan State Oil and Industry UniversityAzerbaijan
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Abbasov, Ibrahim
 and 
Nurlan Gurbanov

Nurlan Gurbanov

Azerbaijan State Oil and Industry UniversityAzerbaijan
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Gurbanov, Nurlan
  
Open Access | Sep 22, 2020
Convective Instability of a Steady Flow in an Annulus Caused by Internal Heat Generation
Andrei Kolyshkin

Andrei Kolyshkin

Faculty of Computer Science and Information Technology, Rīga Technical UniversityRīga, Latvia
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Kolyshkin, Andrei
, 
Valentina Koliskina

Valentina Koliskina

Faculty of Computer Science and Information Technology, Rīga Technical UniversityRīga, Latvia
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Koliskina, Valentina
, 
Inta Volodko

Inta Volodko

Faculty of Computer Science and Information Technology, Rīga Technical UniversityRīga, Latvia
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Volodko, Inta
 and 
Ilmārs Iltins

Ilmārs Iltins

Faculty of Computer Science and Information Technology, Rīga Technical UniversityRīga, Latvia
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Iltins, Ilmārs
  

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General Interest, Mathematics, General Mathematics
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