Proceedings of the Latvian Academy of Sciences. Section B. Natural, Exact, and Applied Sciences.'s Cover Image
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Proceedings of the Latvian Academy of Sciences. Section B. Natural, Exact, and Applied Sciences.

Volume 77 (2023): Issue 3-4 (August 2023)

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10 Articles
Open Access | Sep 28, 2023
Number of White Stork Ciconia ciconia Nests in Latvia Between 1934 and 2014
Māra Janaus

Māra Janaus

Institute of Biology, University of LatviaRīga, Latvia
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Janaus, Māra
 and 
Andris Dekants

Andris Dekants

Latvian Ornithological SocietyLatvia
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Dekants, Andris
  
Open Access | Sep 28, 2023
Impact of Vitamin D Therapy on C-Reactive Protein, Ferritin, and IL-6 Levels in Hospitalised Covid-19 Patients
Sintija Sauša

Sintija Sauša

  • Pauls Stradiņš Clinical University HospitalLatvia
  • Faculty of Medicine, University of LatviaLatvia
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Sauša, Sintija
, 
Svjatoslavs Kistkins

Svjatoslavs Kistkins

  • Pauls Stradiņš Clinical University HospitalLatvia
  • Faculty of Medicine, University of LatviaLatvia
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Kistkins, Svjatoslavs
, 
Lelde Krūzmane

Lelde Krūzmane

  • Pauls Stradiņš Clinical University HospitalLatvia
  • Faculty of Medicine, University of LatviaLatvia
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Krūzmane, Lelde
, 
Daina Kalniņa

Daina Kalniņa

  • Pauls Stradiņš Clinical University HospitalLatvia
  • Faculty of Medicine, University of LatviaLatvia
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Kalniņa, Daina
, 
Betija Jurģe

Betija Jurģe

  • Pauls Stradiņš Clinical University HospitalLatvia
  • Faculty of Medicine, University of LatviaLatvia
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Jurģe, Betija
, 
Kristīne Ivanova

Kristīne Ivanova

Pauls Stradiņš Clinical University HospitalLatvia
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Ivanova, Kristīne
, 
Zane Svikle

Zane Svikle

  • Pauls Stradiņš Clinical University HospitalLatvia
  • Faculty of Medicine, University of LatviaLatvia
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Svikle, Zane
, 
Aija Frīdvalde

Aija Frīdvalde

  • Pauls Stradiņš Clinical University HospitalLatvia
  • Faculty of Medicine, University of LatviaLatvia
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Frīdvalde, Aija
, 
Valērija Roškova

Valērija Roškova

Faculty of Medicine, University of LatviaLatvia
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Roškova, Valērija
, 
Rebeka Elīza Zariņa

Rebeka Elīza Zariņa

Faculty of Medicine, University of LatviaLatvia
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Zariņa, Rebeka Elīza
, 
Terēze Treimane

Terēze Treimane

Faculty of Medicine, University of LatviaLatvia
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Treimane, Terēze
, 
Kristīne Geldnere

Kristīne Geldnere

  • Pauls Stradiņš Clinical University HospitalLatvia
  • Faculty of Medicine, University of LatviaLatvia
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Geldnere, Kristīne
, 
Ilva Trapiņa

Ilva Trapiņa

Institute of Biology, University of LatviaLatvia
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Trapiņa, Ilva
 and 
Valdis Pīrāgs

Valdis Pīrāgs

  • Pauls Stradiņš Clinical University HospitalLatvia
  • Faculty of Medicine, University of LatviaLatvia
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Pīrāgs, Valdis
  
Open Access | Sep 28, 2023
Evaluation of Prenatal and Postnatal Risk Factors of Obesity in Obese and Normal Weight Children and Adolescents
Jurgita Gailīte

Jurgita Gailīte

  • Children’s Clinical University HospitalLatvia
  • Department of Paediatrics, Rīga Stradiņš UniversityLatvia
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Gailīte, Jurgita
, 
Ieva Siliņa

Ieva Siliņa

Children’s Clinical University HospitalLatvia
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Siliņa, Ieva
, 
Eva Petrošina

Eva Petrošina

Department of Statistics, Rīga Stradiņš UniversityLatvia
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Petrošina, Eva
, 
Iveta Dzīvīte-Krišāne

Iveta Dzīvīte-Krišāne

  • Children’s Clinical University HospitalLatvia
  • Department of Paediatrics, Rīga Stradiņš UniversityLatvia
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Dzīvīte-Krišāne, Iveta
 and 
Dace Gardovska

Dace Gardovska

  • Children’s Clinical University HospitalLatvia
  • Department of Paediatrics, Rīga Stradiņš UniversityLatvia
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Gardovska, Dace
  
Open Access | Sep 28, 2023
Composition of Mastitis Causing Microorganisms and Cytokines in Healthy Cow’s Milk: A Pilot Study
Anna Junga

Anna Junga

Institute of Anatomy and Anthropology, Rīga Stradiņš UniversityLatvia
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Junga, Anna
, 
Māra Pilmane

Māra Pilmane

Institute of Anatomy and Anthropology, Rīga Stradiņš UniversityLatvia
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Pilmane, Māra
, 
Ksenija Šerstņova

Ksenija Šerstņova

Institute of Anatomy and Anthropology, Rīga Stradiņš UniversityLatvia
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Šerstņova, Ksenija
, 
Elizabeta Lohova

Elizabeta Lohova

Institute of Anatomy and Anthropology, Rīga Stradiņš UniversityLatvia
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Lohova, Elizabeta
, 
Ivars Melderis

Ivars Melderis

Institute of Anatomy and Anthropology, Rīga Stradiņš UniversityLatvia
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Melderis, Ivars
, 
Łukasz Gontar

Łukasz Gontar

Research and Innovation Centre Pro-AkademiaPOLAND
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Gontar, Łukasz
, 
Maksymilian Kochański

Maksymilian Kochański

Research and Innovation Centre Pro-AkademiaPOLAND
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Kochański, Maksymilian
, 
Andżelika Drutowska

Andżelika Drutowska

Research and Innovation Centre Pro-AkademiaPOLAND
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Drutowska, Andżelika
, 
Gergely Maróti

Gergely Maróti

  • SeqOmics Biotechnology LtdHungary
  • Biological Research Centre, Plant Biology InstituteHungary
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Maróti, Gergely
 and 
Beatriz Prieto-Simón

Beatriz Prieto-Simón

  • Department of Electronic Engineering, Universitat Rovira i VirgiliTarragona, Spain
  • Catalan Institution for Research and Advanced Studies (ICREA)Barcelona, Spain
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Prieto-Simón, Beatriz
  
Open Access | Sep 28, 2023
Establishing of an Axenic Lemna Minor Line as a Model Organism for a Wide Spectre of Biological and Environmental Investigations
Kārlis Žagata

Kārlis Žagata

Institute of Biology, University of LatviaLatvia
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Žagata, Kārlis
, 
Dalius Butkauskas

Dalius Butkauskas

  • Institute of Biology, University of LatviaLatvia
  • Nature Research CentreLithuania
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Butkauskas, Dalius
, 
Regina Vyšniauskienė

Regina Vyšniauskienė

Nature Research CentreLithuania
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Vyšniauskienė, Regina
, 
Vida Rančelienė

Vida Rančelienė

Nature Research CentreLithuania
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Rančelienė, Vida
, 
Ieva Ignatavičienė

Ieva Ignatavičienė

Nature Research CentreLithuania
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Ignatavičienė, Ieva
, 
Tūrs Selga

Tūrs Selga

Institute of Biology, University of LatviaLatvia
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Selga, Tūrs
, 
Andra Miķelsone

Andra Miķelsone

Institute of Biology, University of LatviaLatvia
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Miķelsone, Andra
, 
Isaak Rashal

Isaak Rashal

Institute of Biology, University of LatviaLatvia
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Rashal, Isaak
 and 
Dace Grauda

Dace Grauda

Institute of Biology, University of LatviaLatvia
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Grauda, Dace
  
Open Access | Sep 28, 2023
Establishment of Biotesting System to Study Features of Innovative Multifunctional Biotextile
Dace Grauda

Dace Grauda

Institute of Biology, University of LatviaRīga, Latvia
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Grauda, Dace
, 
Dalius Butkauskas

Dalius Butkauskas

Nature Research CentreLithuania
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Butkauskas, Dalius
, 
Regina Vyšniauskienė

Regina Vyšniauskienė

Nature Research CentreLithuania
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Vyšniauskienė, Regina
, 
Vida Rančelienė

Vida Rančelienė

Nature Research CentreLithuania
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Rančelienė, Vida
, 
Nikole KrasņevskA

Nikole KrasņevskA

Institute of Biology, University of LatviaRīga, Latvia
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KrasņevskA, Nikole
, 
Andra Miķelsone

Andra Miķelsone

Institute of Biology, University of LatviaRīga, Latvia
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Miķelsone, Andra
, 
Kārlis Žagata

Kārlis Žagata

Institute of Biology, University of LatviaRīga, Latvia
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Žagata, Kārlis
, 
Valters Gobiņš

Valters Gobiņš

Institute of Biology, University of LatviaRīga, Latvia
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Gobiņš, Valters
, 
Isaak Rashal

Isaak Rashal

Institute of Biology, University of LatviaRīga, Latvia
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Rashal, Isaak
, 
Dāvis Rašals

Dāvis Rašals

Institute of Biology, University of LatviaRīga, Latvia
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Rašals, Dāvis
, 
Ieva Ignatavičienė

Ieva Ignatavičienė

Nature Research CentreLithuania
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Ignatavičienė, Ieva
, 
Rimantas Petrosius

Rimantas Petrosius

Nature Research CentreLithuania
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Petrosius, Rimantas
, 
Inese Vilcāne

Inese Vilcāne

Institute of Biology, University of LatviaRīga, Latvia
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Vilcāne, Inese
 and 
Inga Ļašenko

Inga Ļašenko

JLU Technologies LtdLatvia
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Ļašenko, Inga
  
Open Access | Sep 28, 2023
Development of a Marker within the Candidate Un8 True Loose Smut Resistance Gene for Use in Barley Breeding
Vilnis Šķipars

Vilnis Šķipars

Genetic Resource Centre, Latvian State Forest Research Institute “Silava”Latvia
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Šķipars, Vilnis
, 
Elīna Sokolova

Elīna Sokolova

Priekuļi Research Centre, Institute of Agricultural Resources and EconomicsLatvia
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Sokolova, Elīna
, 
Sanita Seile

Sanita Seile

Priekuļi Research Centre, Institute of Agricultural Resources and EconomicsLatvia
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Seile, Sanita
, 
Dainis Ruņģis

Dainis Ruņģis

Genetic Resource Centre, Latvian State Forest Research Institute “Silava”Latvia
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Ruņģis, Dainis
 and 
Linda Legzdiņa

Linda Legzdiņa

Priekuļi Research Centre, Institute of Agricultural Resources and EconomicsLatvia
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Legzdiņa, Linda
  
Open Access | Sep 28, 2023
Macroelement Seasonal Variations in Latvian Organic Milk
Jana Lakstiņa

Jana Lakstiņa

SC Tukuma piensLatvia
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Lakstiņa, Jana
, 
Inga Ciproviča

Inga Ciproviča

Faculty of Food Technology, Latvia University of Life Sciences and TechnologiesLatvia
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Ciproviča, Inga
 and 
Jeļena Zagorska

Jeļena Zagorska

Faculty of Food Technology, Latvia University of Life Sciences and TechnologiesLatvia
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Zagorska, Jeļena
  
Open Access | Sep 28, 2023
Cultivation of Saprobic Basidiomycetes (Bjerkandera adusta, Phlebiopsis gigantea and Sistotrema brinkmannii) Using Different Biological Waste Substrates
Natālija Burņeviča

Natālija Burņeviča

Latvian State Forest Research Institute SilavaLatvia
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Burņeviča, Natālija
, 
Dārta Kļaviņa

Dārta Kļaviņa

Latvian State Forest Research Institute SilavaLatvia
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Kļaviņa, Dārta
, 
Laima Ciseļonoka

Laima Ciseļonoka

Latvian State Forest Research Institute SilavaLatvia
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Ciseļonoka, Laima
, 
Dainis E. Runģis

Dainis E. Runģis

Latvian State Forest Research Institute SilavaLatvia
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Runģis, Dainis E.
 and 
Tālis Gaitnieks

Tālis Gaitnieks

Latvian State Forest Research Institute SilavaLatvia
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Gaitnieks, Tālis
  
Open Access | Sep 28, 2023
Primary Burkitt Lymphoma of the Rectum
Linda Kokaine

Linda Kokaine

  • Department of Surgery, Rīga Stradiņš UniversityLatvia
  • Pauls Stradiņš Clinical University HospitalRīga, Latvia
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Kokaine, Linda
, 
Inese Briede

Inese Briede

  • Department of Pathology, Rīga Stradiņš UniversityRīga, Latvia
  • Institute of Pathology, Pauls Stradiņš Clinical University HospitalRīga, Latvia
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Briede, Inese
, 
Andrejs Brikuns

Andrejs Brikuns

  • Department of Surgery, Rīga Stradiņš UniversityLatvia
  • Pauls Stradiņš Clinical University HospitalRīga, Latvia
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Brikuns, Andrejs
, 
Andris Gardovskis

Andris Gardovskis

  • Department of Surgery, Rīga Stradiņš UniversityLatvia
  • Pauls Stradiņš Clinical University HospitalRīga, Latvia
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Gardovskis, Andris
 and 
Jānis Gardovskis

Jānis Gardovskis

  • Department of Surgery, Rīga Stradiņš UniversityLatvia
  • Pauls Stradiņš Clinical University HospitalRīga, Latvia
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Gardovskis, Jānis
  

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